Explore 7 principal java developer jobs from 2 hiring companies in Marion, IA, US. Filter by remote, salary, experience, and company, then open any listing to apply.

principal-java-developer

Principal Java Developer

Cedar Rapids

Hiawatha

North Liberty

Robins

Iowa City

Coralville

Mount Vernon

Waterloo

Anamosa

Vinton

Fairfax

Independence

Center Point

Manchester

Lisbon

Monticello

Solon

Oelwein

Principal Java Developer Jobs

Transamerica

Onsite

Hybrid

Date Posted:2026-03-24Country:United States of AmericaLocation:US-IA-CEDAR RAPIDS-105 ~ 400 Collins Rd NE ~ BLDG 105Position Role Type:UnspecifiedU.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance Type: Security Clearance Status: Not RequiredRockwell Collins Inc. d/b/a Collins Aerospace has an opening for a Principal Engineer, Software Engineering in Cedar Rapids, IA.Joining Collins Aerospace isn’t just about finding a job; it’s about embarking on a journey to redefine the future of aerospace technology.What YOU will do<ul><li>Design, develop, document, test and debug control and diagnostic systems that contain logical and mathematical solutions.</li><li>Conduct multidisciplinary research and collaborates with equipment designers in the planning, design, development and utilization of electronic data processing system for product and commercial software.</li><li>Determine end user needs by analyzing system capabilities to resolve problems on program intent, output, requirements and input data acquisition.</li><li>Ensure hardware and software standards are met.</li><li>Design and implement build procedures that are used to support hardware and software product development and use.</li><li>Develop software configuration standards for company-wide use.</li><li>Train software developers in the use of configuration management tools and the implementation of software quality standards, including control modeling (model-based design).</li><li>Conduct, test and perform debug of control and diagnostic systems that contain logical and mathematical solutions.</li><li>Conduct disciplinary research and collaborate with equipment designers in the planning, design, development and utilization of electronic data processing systems and commercial software.</li><li>Measure and analyze software designs for equipment / products to ensure current and future needs of the business are met.</li><li>Build and implement procedures that are used to support hardware and software product development and functions.</li><li>Operate equipment and computer systems for testing and software design purposes to facilitate operations and ensure that established objectives are achieved.</li></ul>Qualifications You Must Have<ul><li>Must possess at least a bachelor’s degree or its equivalent in Computer Science, Computer Engineering, Electrical Engineering or related field and at least 8 years of progressive experience as a Software Engineer or related role in the Aerospace/Defense industry. In the alternative, at least a master’s degree or its equivalent in Computer Science, Computer Engineering, Electrical Engineering or related field and at least 5 years of experience as a Software Engineer or related role in the Aerospace/Defense industry would be acceptable. </li><li>Must possess at least 5 years of experience with the use and application of software engineering principles and techniques to perform software testing, integration, and trouble shooting in support of fielded products in C&#43;&#43;, Python, and Java languages.</li><li>Must possess at least 5 years of experience with safety critical product development for the Avionics/Aerospace domain.</li><li>Must possess at least 5 years of experience with analysis of software systems of moderate to high complexity such as systems with multiple sub-systems with multiple hardware components or mixed electrical technologies and software programs.</li><li>Must possess at least 3 years of experience in Software Engineering in the avionics industry with ARP-4754, DO-127 B/C, DO-160 and/or DO-254 compliance.  </li><li>Non-U.S. Person – Position will not offer work immigration sponsorship and will seek export authorizations to allow the individual to work on a specific program or project.</li></ul>Learn More &amp; Apply Now!Avionics: Our Avionics team advances flight deck solutions, airborne communications, vision systems, sensors and fire protection for commercial and military customers around the world. That means we’re helping people reach their destination safely and keeping pilots, passengers, flight crews, airlines, airports and military personnel connected and informed. And we’re providing industry-leading fire protection and safety systems that our customers can count on when it matters most. Are you ready to learn from the most knowledgeable experts in the industry, develop the technologies of tomorrow and reach new heights in your career? Join our Avionics team today.Onsite: Employees who are working in Onsite roles will work onsite. Thisincludes all production and maintenance employees, as they are essential to the development of our products.The salary range is $133,494.00 to $203,000.00 USD per year. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms:Click on this <a target="_blank" href="http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice">link</a> to read the Policy and Terms

Principal Engineer, Software Engineering

Principal Engineer

Bachelor’s or Master’s in CS/CE/EE with 5+ years in aerospace/defense software; C++, Python, Java; avionics safety compliance; non-U.S. person not eligible for sponsorship.

Globalhr

Date Posted:2026-02-08Country:United States of AmericaLocation:US-IA-CEDAR RAPIDS-121 ~ 350 Collins Rd NE ~ BLDG 121Position Role Type:OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​Security Clearance Type: DoD Clearance: SecretSecurity Clearance Status: Active and existing security clearance required on day 1Our nation&#39;s security depends on the sacrifice of the men and women who defend our country. For them to do this effectively, they need technology that keeps them a step ahead of their adversaries. This means providing secure yet technologically advanced equipment to our service personnel, fielded as quickly as possible. Our commitment is to do exactly that.This position is for a Systems Engineer who will work onsite in our Cedar Rapids, IA facility.  Join the Mission Systems Secure Systems Department and help shape, define, and design communication solutions that connect militaries around the world!  As a Systems Engineer, you will design and develop military products ensuring safe and protected communication. You will interface with multi-discipline engineering teams to create total system solutions, addressing both domestic and international customer needs. We are looking for talented individuals that love to problem solve and have a desire to grow and gain exposure to new skills. Our customers come from all different backgrounds, and so do our employees. If you&#39;re passionate about what you could accomplish here, we&#39;d love to hear from you.What You Will Do<ul><li>Perform analysis, architecture and design at all levels of the total system product including concept, design, fabrication, modeling, test, installation, operation, maintenance and disposal. </li><li>Perform functional analysis, trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications. </li><li>Provide analysis for the decomposition of customer specifications and system level requirements into sub-system and piece part requirements, and develop verification criteria and plans for the requirements </li><li>Perform technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total system solutions.</li><li>Perform bid and proposal efforts </li><li>Design, develop, and implement automated testing frameworks</li><li>Travel up to 10%</li></ul>What YOU Will Learn<ul><li>You will gain technical leadership experience, mentorship opportunities, and exposure to very influential individuals within Mission Systems that will help advance your career.</li><li>You will obtain invaluable experience working with our subject matter experts in addition to security and crypto certification specialists, our customer base, and cross-functional integrated product team.</li><li>You can take flight to becoming knowledgeable in security hardened products with exposure to the variety of business and products in an ever-evolving field. We are growing, so can you!</li></ul>Qualifications You Must Have<ul><li>Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree and 5 years experience.</li><li>Active and transferable Secret U.S. government issued security clearance is required prior to start date.</li><li>U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance</li><li>Experience with the systems development process, including requirements capture, design, decomposition, integration, verification/validation, and transition to production</li></ul>Qualifications We Prefer<ul><li>Familiarity with the Scaled Agile framework </li><li>Exceptionally strong communication skills, experience presenting technical data to program management and executive leadership </li><li>Experienced with Embedded Systems and Digital Hardware architecture/design</li><li>Experience with tools such as DOORS, CAMEO or similar</li><li>Experience with test automation frameworks and programming languages like Java, Python, or C#</li><li>Knowledge of routing, switching, TCP/IP, firewalls, DNS, DHCP, and network security principles</li></ul>What We OfferSome of our competitive benefits package includes:   <ul><li>Medical, dental, and vision insurance  </li><li>Three weeks of vacation for newly hired employees  </li><li>Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option  </li><li>Tuition reimbursement program </li><li>Student Loan Repayment Program  </li><li>Life insurance and disability coverage  </li><li>Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection </li><li>Birth, adoption, parental leave benefits </li><li>Ovia Health, fertility, and family planning  </li><li>Adoption Assistance           </li><li>Autism Benefit  </li><li>Employee Assistance Plan, including up to 10 free counseling sessions  </li><li>Healthy You Incentives, wellness rewards program </li><li>Doctor on Demand, virtual doctor visits  </li><li>Bright Horizons, child and elder care services </li><li>Teladoc Medical Experts, second opinion program  </li><li>Eligible for relocation assistance</li><li>And more!  </li></ul>Eligible for relocation.Learn More &amp; Apply Now!Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.Role Type*Please ensure the role type (defined below) is appropriate for your needs before applying to this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again.   Apply now and be part of the team that’s redefining aerospace, every day.   As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms:Click on this <a target="_blank" href="http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice">link</a> to read the Policy and Terms

Principal Systems Engineer

STEM degree with 8+ years experience or advanced degree with 5+ years; active Secret DoD security clearance; U.S. citizenship; systems engineering experience.

Date Posted:2026-04-13Country:United States of AmericaLocation:US-IA-CEDAR RAPIDS-137 ~ 855 35Th St NE ~ BLDG 137Position Role Type:OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance Type: DoD Clearance: SecretSecurity Clearance Status: Active and existing security clearance required after day 1Collins Aerospace Resilient Connectivity Products (RCP) Engineering seeks a Sr Principal Software Engineer to join the Platform Services Software Team who’s ready to make an impact. Our team solves defense customers’ toughest problems through rapidly developing, integrating, and demonstrating software solutions that employ cutting-edge signal processing and networking innovations.  We pride ourselves on creativity, facing challenging and complex problems head on, and pushing the limits of the possible – all to provide the Warfighter with the most responsive and disruptive capabilities that navigate the intersection of communications; position, navigation &amp; timing (PNT); cyber space; and other radio frequency (RF) systems.Here, you’ll collaborate with top-tier engineers and industry experts, leveraging advanced technologies to push the boundaries of what’s possible. Whether you&#39;re building on trusted systems or breaking ground on new innovations, your contributions will directly support mission-critical operations across the globe. This role will be an individual contributor with no direct reports.Join Collins Aerospace and help us connect the battlespace of tomorrow!What YOU Will Do<ul><li>Lead Embedded Software Engineering Excellence: Spearhead the full lifecycle of embedded software engineering, from initial concept through development and deployment, ensuring innovative and efficient solutions at every phase </li><li>Drive Technical Proposals and Program Cost Estimation: Take ownership of leading and coordinating the creation of technical proposals, including detailed program-level cost estimates, during the bid and proposal cycle, ensuring competitive and accurate submissions</li><li>Architect and Design Software Systems: Lead software teams in defining and delivering robust software architectures and designs, with a focus on both technical excellence and alignment with program cost, schedule, and strategic goals </li><li>Translate Customer Requirements into Seamless Solutions: Ensure the seamless transformation of customer requirements into comprehensive, system-wide solutions that account for technical feasibility, timelines, and budget constraints, delivering optimal outcomes </li><li>Drive Program Performance Management: Utilize your expertise to estimate, track, and communicate program performance metrics, including cost, schedule, and risk, ensuring alignment with earned value management and program goals </li><li>Proactively Identify and Mitigate Risks: Leverage your experience and industry best practices to identify potential challenges, proactively mitigate risks, and implement solutions that keep the program on track and within scope </li></ul>What YOU Will Learn <ul><li>You will have opportunity to learn and grow knowledge within the Cross Domain Solutions &amp; gain niche skills enabling you to be unique in all you do</li><li>You will gain valuable experience &amp; an opportunity to lead, including roles such as Subject Matter Expert, Scrum Master, Product Owner, CAM, and Software Lead </li><li>You can take flight to becoming a subject matter expert, architect, and leader in embedded software</li></ul>Qualifications You Must Have<ul><li>Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 10 years prior relevant experience or an Advanced Degree in a related field and minimum 7 years of experience</li><li>U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance   </li><li>5&#43; years experience developing in modern programming languages (e.g. C&#43;&#43;, Java) in a Linux environment</li></ul>Qualifications We Prefer <ul><li>Experience with multi-threaded real-time embedded applications </li><li>Prior experience leading proposals and bidding exercises utilizing the SEER parametric estimation tool </li><li>Experience with Agile development methodology </li><li>Experience architecting complex software solutions</li><li>Experience decomposing customer requirements for software teams</li><li>Ability to mentor/execute the role of Scrum Master or Product Owner </li><li>Background and/or knowledge of cross domain solutions</li></ul>What We Offer:Some of our competitive benefits package includes: <ul><li>Medical, dental, and vision insurance</li><li>Three weeks of vacation for newly hired employees</li><li>Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option</li><li>Tuition reimbursement program</li><li>Student Loan Repayment Program</li><li>Life insurance and disability coverage</li><li>Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection</li><li>Birth, adoption, parental leave benefits</li><li>Ovia Health, fertility, and family planning</li><li>Adoption Assistance         </li><li>Autism Benefit</li><li>Employee Assistance Plan, including up to 10 free counseling sessions</li><li>Healthy You Incentives, wellness rewards program</li><li>Doctor on Demand, virtual doctor visits</li><li>Bright Horizons, child and elder care services</li><li>Teladoc Medical Experts, second opinion program</li><li>Eligible for relocation</li><li>And more! </li></ul>Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today. *Please ensure the role type (defined below) is appropriate for your needs before applying to this role.Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again.  Apply now and be part of the team that’s redefining aerospace, every day.As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms:Click on this <a target="_blank" href="http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice">link</a> to read the Policy and Terms

Sr. Principal Software Engineer - Embedded Platform SW

Principal Software Engineer

Senior embedded software engineer with DoD clearance, US citizenship, 10+ years in STEM, and strong C/C++ in Linux; advanced degree optional with 7+ years.

Date Posted:2026-04-21Country:United States of AmericaLocation:US-IA-CEDAR RAPIDS-137 ~ 855 35Th St NE ~ BLDG 137Position Role Type:OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​Security Clearance Type: DoD Clearance: SecretSecurity Clearance Status: Active and existing security clearance required on day 1Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market.<div><div><div><div><div><div><div><div><div>Collins Aerospace Resilient Connectivity Products (RCP) Engineering seeks a Principal Software Engineer to join the Platform Services Software Team who’s ready to make an impact. Our team solves defense customers’ toughest problems through rapidly developing, integrating, and demonstrating software solutions that employ cutting-edge signal processing and networking innovations.  We pride ourselves on creativity, facing challenging and complex problems head on, and pushing the limits of the possible – all to provide the Warfighter with the most responsive and disruptive capabilities that navigate the intersection of communications; position, navigation &amp; timing (PNT); cyber space; and other radio frequency (RF) systems.Here, you’ll collaborate with top-tier engineers and industry experts, leveraging advanced technologies to push the boundaries of what’s possible. Whether you&#39;re building on trusted systems or breaking ground on new innovations, your contributions will directly support mission-critical operations across the globe.Join Collins Aerospace and help us connect the battlespace of tomorrow!What You Will Do<ul><li>Participate in the requirements, design, development and testing of software to include development of new work products or enhancement of existing applications and systems</li><li>Design, code, test, integrate, and document software solutions</li><li>Participate in internal review of software components and systems</li><li>Collaborate with project managers and other professionals within Engineering</li><li>Follow established development practices and processes to maintain the configuration management of software products</li><li>Participate in the advancement of the software development environment and DevOps practices within Engineering</li><li>Design and develop innovative solutions for communication, navigation, radar and electronic warfare applications</li><li>Derive requirements for new concepts and systems from overall project goals</li><li>Develop, champion and pursue new approaches and solutions</li><li>Collaborate closely across multi-disciplinary teams to rapidly identify and implement innovative, effective solutions</li><li>Create and deliver technical presentations that articulate design approaches and their relevance to project objectives</li><li>Support assigned tasks with accountability for technical execution, cost, schedule, and design-to-cost/manufacturability targets</li><li>Ability to travel up to 15%</li></ul>Qualifications You Must Have<ul><li>Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and 8 years of prior relevant experience OR an Advanced Degree in a related field and minimum 5 years of experience</li><li>5&#43; years experience developing in modern programming languages (e.g. C&#43;&#43;, Java) in a Linux environment</li><li>5&#43; years experience with rapid prototyping and development of software solutions</li><li>Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance</li></ul>Qualifications We Prefer<ul><li>Experience with embedded software development and software/hardware integration</li><li>Experience with software defined radios (SDRs) or multi-function radio frequency (MFRF) systems</li><li>Experience with Electronic Warfare (EW) and Position, Navigation &amp; Timing (PNT) systems</li><li>Experience with Object Oriented Design/Development and multithreading</li><li>Experience with Agile/SCRUM, DevOps, and test automation practices</li><li>Experience with using configuration management and defect tracking tools (Git, JIRA, etc.)</li><li>Experience in software development, testing, and deployment in languages such as Python and C/C&#43;&#43;</li><li>Experience with software defined radios (SDRs) or multi-function radio frequency (MFRF) systems</li><li>Experience with Electronic Warfare (EW) and Position, Navigation &amp; Timing (PNT) systems</li><li>Familiar with Artificial Intelligence &amp; Machine Learning techniques</li></ul>What We Offer:Some of our competitive benefits package includes: <ul><li>Medical, dental, and vision insurance</li><li>Three weeks of vacation for newly hired employees</li><li>Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option</li><li>Tuition reimbursement program</li><li>Student Loan Repayment Program</li><li>Life insurance and disability coverage</li><li>Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection</li><li>Birth, adoption, parental leave benefits</li><li>Ovia Health, fertility, and family planning</li><li>Adoption Assistance         </li><li>Autism Benefit</li><li>Employee Assistance Plan, including up to 10 free counseling sessions</li><li>Healthy You Incentives, wellness rewards program</li><li>Doctor on Demand, virtual doctor visits</li><li>Bright Horizons, child and elder care services</li><li>Teladoc Medical Experts, second opinion program</li><li>Eligible for relocation</li><li>And more! </li></ul>Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today. *Please ensure the role type (defined below) is appropriate for your needs before applying to this role.Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again.  Apply now and be part of the team that’s redefining aerospace, every day.</div></div></div></div></div></div></div></div></div>As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms:Click on this <a target="_blank" href="http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice">link</a> to read the Policy and Terms

Principal Software Engineer- Embedded Comms, Active Secret ( Onsite)

STEM degree with 5–8 years of relevant experience; embedded software in Linux, C/C++, Python; DevOps experience; active DoD Secret clearance; U.S. citizenship required.

Job FamilyIT - Development<div>About Us </div><div> At Transamerica, hard work, innovative thinking, and personal accountability are qualities we honor and reward. We understand the potential of leveraging the talents of a diverse workforce. We embrace an environment where employees enjoy a balance between their careers, families, communities, and personal interests.  </div><div><div> </div><div>Ultimately, we appreciate the uniqueness of a company where talented professionals work collaboratively in a positive environment — one focused on helping people look forward and plan for the best life possible while providing tools and solutions that make it easier to get there. </div><div>     </div><div>Who We Are </div><div>  </div><div><div>We believe everyone deserves to live their best life. More than a century ago, we were among the first financial services companies in America to serve everyday people from all walks of life.  </div><div>Today, we’re part of an international holding company, with millions of customers and thousands of employees worldwide. Our insurance, retirement, and investment solutions help people make the most of what’s important to them. </div><div>We’re empowered by a vast agent network covering North America, with diversity to match. Together with our nonprofit research institute and foundation, we tune in, step up, and are a force for good — for our customers and the communities where we live, work, and play. United in our purpose, we help people create the financial freedom to live life on their terms. </div></div><div>What We Do </div><div> </div><div><div>Transamerica is organized into three distinct businesses. These include 1) World Financial Group, including Transamerica Financial Advisors, 2) Protection Solutions and Savings &amp; Investments, comprised of life insurance, annuities, employee benefits, retirement plans, and Transamerica Investment Solutions, and 3) Financial Assets, which includes legacy blocks of long term care, universal life, and variable and fixed annuities. These are supported by Transamerica Corporate, which includes Finance, People and Places, General Counsel, Risk, Internal Audit, Strategy and Development, and Corporate Affairs, which covers Communications, Brand, and Government and Policy Affairs. </div><div> </div><div>Transamerica employs nearly 7,000 people. It’s part of Aegon, an integrated, diversified, international financial services group serving approximately 23.9 million customers worldwide.* For more information, visit <a target="_blank" href="http://www.transamerica.com/">transamerica.com</a>.  </div></div></div>Job Description SummaryAre you looking for an opportunity to have an enterprise impact? In this role, you can influence our engineering and business culture. As a Principal Engineer, you will define platform-wide architecture supporting WFG’s enterprise modernization. You will enable our teams to use spec-driven development with Kiro as an AI assistant and other modern development practices to accelerate development and improve quality.Job Description Responsibilities<div><ul><li>Lead cross-program architecture and guide multi-domain technical decisions. </li></ul></div><div><ul><li>Use Kiro to generate prototypes, validate architecture, and accelerate design. </li></ul></div><div><ul><li>Define integration strategy, data models, and shared technical standards. </li></ul></div><div><ul><li>Participate in enterprise committees defining engineering and architecture principles. </li></ul></div><div><ul><li>Serve as subject matter expert across multiple domains. </li></ul></div><div><ul><li>Mentor Lead and Senior engineers. Elevate the developer experience and engineering culture </li></ul></div><div><ul><li>Present architecture to executives and influence long-term strategy. </li></ul></div>Qualifications<div><ul><li>Bachelor’s degree in computer science or related field. </li></ul></div><div><ul><li>Eight years of experience with distributed applications and microservices. </li></ul></div><div><ul><li>Expertise in Java/.NET, microservices, and distributed system design. </li></ul></div><div><ul><li>Deep cloud experience (AWS/Azure). </li></ul></div><div><ul><li>Advanced understanding of NoSQL and relational modeling. </li></ul></div><div><ul><li>Excellent communication and leadership skills. </li></ul></div>​ Preferred Qualifications<div><ul><li>Experience with enterprise modernization. </li></ul></div><div><ul><li>Experience raising the engineering and operational standards. </li></ul></div><div><ul><li>Experience coaching engineers in a Scaled Agile environment  </li></ul></div><div><ul><li>Experience with analytics, ML, or streaming architectures. </li></ul></div><div><ul><li>Financial services knowledge. </li></ul></div><div><ul><li>Experience with Six Sigma is a plus.  </li></ul></div> Working Conditions<ul><li>Hybrid-Office Environment (Tuesdays, Wednesdays, Thursdays)</li><li>Work outside of normal business hours may be required</li><li>Moderate Travel 10 to 25%</li></ul> This job description is not a contract of employment nor for any specific job responsibilities. The Company may change, add to, remove, or revoke the terms of this job description at its discretion. Managers may assign other duties and responsibilities as needed. In the event an employee or applicant requests or requires an accommodation to perform job functions, the applicable HR Business Partner should be contacted to evaluate the accommodation request.CompensationThe Salary for this position generally ranges between $158,000 - $200,000 annually. Please note that the salary range is a good faith estimate for this position and actual starting pay is determined by several factors including qualifications, experience, geography, work location designation (in-office, hybrid, remote) and operational needs. Salary may vary above and below the stated amounts, as permitted by applicable law.Additionally, this position is typically eligible for an Annual Bonus based on the Company Bonus Plan/Individual Performance and is at the Company’s discretion. Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.This is a hybrid position requiring three days in office per week in one of our hub locations (Philadelphia, PA; Cedar Rapids, IA; Denver, CO).  Relocation assistance will not be provided for this position.What We Offer   For eligible employees, we offer a comprehensive benefits package designed to support both the personal and financial well-being of our employees.  Compensation Benefits <ul><li>Competitive Pay </li><li>Bonus for Eligible Employees </li></ul> Benefits Package <ul><li>Pension Plan </li><li>401k Match</li><li>Employee Stock Purchase Plan</li><li>Tuition Reimbursement</li><li>Disability Insurance</li><li>Medical Insurance</li><li>Dental Insurance</li><li>Vision Insurance</li><li>Employee Discounts</li><li>Career Training &amp; Development Opportunities</li></ul> Health and Work/Life Balance Benefits <ul><li>Paid Time Off starting at 160 hours annually for employees in their first year of service.</li><li>Ten (10) paid holidays per year (typically mirroring the New York Stock Exchange (NYSE) holidays).</li><li>Be Well Company holistic wellness program, which includes Wellness Coaching and Reward Dollars </li><li>Parental Leave – fifteen (15) days of paid parental leave per calendar year to eligible employees with at least one year of service at the time of birth, placement of an adopted child, or placement of a foster care child.</li><li>Adoption Assistance</li><li>Employee Assistance Program</li><li>Back-Up Care Program</li><li>PTO for Volunteer Hours</li><li>Employee Matching Gifts Program</li><li>Employee Resource Groups</li><li>Inclusion and Diversity Programs</li><li>Employee Recognition Program</li><li>Referral Bonus Programs</li></ul> Inclusion &amp; Diversity    We believe our commitment to diversity and inclusion creates a work environment filled with exceptional individuals. We’re thrilled to have been recognized for our efforts through the Human Rights Campaign Corporate Equality Index, Dave Thomas Adoption Friendly Advocate, and several Seramount lists, including the Inclusion Index, 100 Best Companies for Working Parents, Best Companies for Dads, and Top 75 Companies for Executive Women.   To foster a culture of inclusivity throughout our workforce, workplace, and marketplace, Transamerica offers a wide range of diversity and inclusion programs. This includes our company-sponsored, employee-driven Employee Resource Groups (ERGs), which are formed around a shared interest or a common characteristic of diversity. ERGs are open to all employees. They provide a supportive environment to help us better appreciate our similarities and differences and understand how they benefit us all.    Giving Back    We believe our responsibilities extend beyond our corporate walls. That&#39;s why we created the <a target="_blank" href="https://www.transamerica.com/why-transamerica/aegon-transamerica-foundation">Aegon Transamerica Foundation</a> in 1994. Through a mix of financial grants and the volunteer efforts of our employees, the foundation supports nonprofit organizations focused on the things that matter most to our people in the communities where we live and work.       Transamerica’s Parent Company   <a target="_blank" href="http://www.aegon.com/">Aegon</a> acquired the Transamerica business in 1999. Since its start in 1844, Aegon has  grown into an international company serving more than 23.9 million people across the globe.* It offers investment, protection, and retirement solutions, always with a clear purpose: Helping people live their best lives. As a leading global investor and employer, the company seeks to have a positive impact by addressing critical environmental and societal issues, with a focus on climate change and inclusion and diversity.   * As of December 31, 2023

Principal Software Engineering

Bachelor's degree in computer science or related field; 8+ years of distributed applications and microservices experience; Java/.NET, cloud (AWS/Azure); NoSQL and relational modeling; strong communication and leadership.

Principal Java Developer Jobs in Marion, IA, US

Principal Java Developer Jobs market signals in Marion, IA, US

Companies appearing in this market

Work location mix in visible results

Related browse hubs