Explore 3 python software engineer jobs from 2 hiring companies in Virden, IL, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Python Software Engineer Jobs

Boeing

Caterpillar

Onsite

Senior Software Systems EngineerCompany:The Boeing CompanyBoeing Defense, Space &amp; Security (BDS) is seeking a Senior Software Systems Engineer to join our team in one of the listed locations.We are seeking Systems Engineers with Demonstrated ability to apply systems engineering principles in modern software environments, with strong understanding of DevSecOps pipelines, CI/CD practices, and cloud-native architectures.  Candidates should be comfortable working across disciplines to integrate hardware, software, and mission systems in secure environments, collaborating closely with developers and test engineers to validate end-to-end functionality.  Experience with containerized applications, automated build and test processes, and infrastructure as code is essential to ensuring system performance, security, and mission assurance.  The integration and test team will lead system-level integration, verification, and acceptance test activities to ensure software systems meet performance, reliability, and interoperability requirements in an operational environment.Position Responsibilities<ul><li>Review, develop, document, and maintain system requirements and traceability across the lifecycle.</li><li>Define test strategies, plans, procedures, and acceptance criteria for component, integration, and system-level testing. </li><li>Design and execute verification &amp; validation activities (functional, interface, performance, reliability, regression). </li><li>Analyze test results, perform root cause analyses, and recommend corrective actions. </li><li>Collaborate across engineering disciplines, working closely with software developers, system architects, and test engineers to validate end-to-end functionality and mission effectiveness. </li><li>Lead integration of hardware, software, and mission systems in secure DoD environments, ensuring interoperability, performance, and mission assurance. </li><li>Apply modern DevSecOps practices—including CI/CD pipelines, automated testing, containerized deployments, and infrastructure as code—to streamline integration and test activities. </li><li>Stand up, configure, and maintain secure test environments leveraging cloud-native and virtualized resources (e.g., AWS GovCloud, Azure Government, or on-premise equivalents). </li><li>Use model-based systems engineering (MBSE) and requirements management tools to support design, analysis, and traceability. </li><li>Contribute to risk, issue, and opportunity management; assess and report technical readiness and critical path impacts. </li><li>Drive continuous improvement of integration and test processes, incorporating automation, metrics, and lessons learned to increase efficiency and reliability. </li><li>Document integration results and test findings for design reviews, readiness assessments, and formal customer deliverables. </li><li>Mentor junior engineers; at higher levels, provide technical leadership across projects and broader mentoring responsibilities.</li></ul>Travel may be required up to 20% of the time; Domestically depending on business needs.This position requires an active U.S. Top Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)Basic Qualifications (Required Skills/Experience)<ul><li>Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science</li><li>14&#43; years related work experience or an equivalent combination of technical education and experience</li></ul><ul><li>Strong systems thinking, analytical and problem-solving skills</li><li>Practical experience with requirements decomposition, requirements tracing and configuration management.</li><li>Experience writing test plans and procedures and executing system-level integration and verification.</li><li>Familiar with standard engineering tools such as requirements management (DOORS or similar), MBSE (MSOSA/Cameo or similar), test management, and common collaboration tools (Jira, Confluence, Git).</li><li>Proficient with one or more scripting or programming languages (e.g., Python, Bash, Matlab) for test automation and data analysis.</li></ul>Preferred Qualifications (Desired Skills/Experience)<ul><li>Advanced degree (MS/PhD) in Systems Engineering or related field.</li><li>Experience with mission systems, avionics, command &amp; control architectures, embedded systems, sensor systems, or related defense/space programs.</li><li>Prior work on software-in-the-loop, hardware-in-the-loop, flight test, or distributed system integration.</li><li>Knowledge of certification and compliance frameworks relevant to the program (FAA, DoD, NASA, etc.).</li><li>Experience with cloud, container, and CI/CD test infrastructure (Docker/Kubernetes, AWS).</li><li>Experience with performance and reliability testing, and statistical test methods (DOE).</li></ul>Conflict of InterestSuccessful candidates for this job must satisfy the Company’s Conflict of Interest (COI) assessment process.Drug Free Workplace Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.Employee ReferralReferral to this job is eligible for bonus to qualifying candidates.  Total RewardsAt Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent.  Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.  The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.  The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.The Boeing 401(k) helps you save for your future, with contributions from Boeing that can help you grow your retirement savings. Our best-in-class retirement benefit features:<ul><li>Best in class 401(k) plan: we&#39;ll match your contributions dollar for dollar, up to 10% of eligible pay with Immediate 100% vesting</li><li>Student Loan Match: The Boeing 401(k) Student Loan Match allows eligible enrolled U.S. employees to have their qualified student loan debt payments counted, along with any match-eligible contributions they make, for purposes of determining the Company Match to employees&#39; Boeing 401(k) accounts.</li></ul>Pay is based upon candidate experience and qualifications, as well as market and business considerations.  Summary pay range: $164,900 – $223,100Language Requirements:Not ApplicableEducation:Bachelor's Degree or EquivalentRelocation:This position offers relocation based on candidate eligibility.Export Control Requirement:This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.62 is required. “U.S. Person” includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.Safety Sensitive:This is not a Safety Sensitive Position.Security Clearance:This position requires an active U.S. Top Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)Visa Sponsorship:Employer will not sponsor applicants for employment visa status.Contingent Upon Award ProgramThis position is not contingent upon program awardShift:Shift 1 (United States of America)Stay safe from recruitment fraud! The only way to apply for a position at Boeing is via our Careers website. Learn how to protect yourself from recruitment fraud - <a href="http://www.boeing.com/careers/recruitment-fraud-warning.page" target="_blank">Recruitment Fraud Warning</a><div><div><div><div>Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.<a href="http://www.boeing.com/resources/boeingdotcom/careers/footer/EEOIsTheLawPoster.pdf" target="_blank">EEO is the law</a><a href="https://tbcdn.talentbrew.com/company/185/v1_0/img/2018_Policy_Statement.pdf" target="_blank">Boeing EEO Policy</a><a href="http://www.boeing.com/careers/request-accommodation.page" target="_blank">Request an Accommodation</a><a href="http://www.boeing.com/careers/privacy-statement.page" target="_blank">Applicant Privacy</a> Boeing Participates in E – Verify<ul><li><a href="http://www.boeing.com/resources/boeingdotcom/careers/footer/EverifyPosterEnglish.pdf" target="_blank">E-Verify (English) </a></li><li><a href="http://www.boeing.com/resources/boeingdotcom/careers/footer/EverifyPosterSpanish.pdf" target="_blank">E-Verify (Spanish) </a></li></ul>Right to Work Statement <ul><li><a href="http://www.boeing.com/resources/boeingdotcom/careers/footer/WebBPPOSTERRtoWEnglishversion.pdf" target="_blank">Right to Work (English) </a></li><li><a href="http://www.boeing.com/resources/boeingdotcom/careers/footer/WebBPPOSTERRtoWSpanishversion.pdf" target="_blank">Right to Work (Spanish)</a></li></ul></div></div></div></div>

Senior Software Systems Engineer

14+ years experience; BS in engineering/CS; DevSecOps, CI/CD, cloud-native, MBSE; security clearance; travel up to 20%.

Flight Simulation Software Engineers (Associate, Experienced, and Senior)Company:The Boeing CompanyThe Boeing Company is currently seeking Flight Simulation Software Engineers (Associate, Experienced, and Senior) to join the Flight Simulation Labs team located in Berkeley, MO. This position will focus on supporting the Boeing Defense, Space &amp; Security (BDS) business organization.The roles will involve software development for tools that support simulation infrastructure across Flight Simulation Labs. Selected candidates will be aligned to a statement of work that best suits their interests and skillset, some of which could include:<ul><li>Creating core simulation infrastructure to serve as a jumping-off point for programs developing flight simulation capabilities</li><li>Developing tools to simulate, monitor, and capture messages between subsystems in a lab environment</li><li>Modeling various aircraft capabilities, including the ability to run constructive scenarios in a testing environment</li></ul> Our Air Dominance software engineers design, develop, and demonstrate avionics solutions for the platforms we build and upgrade.  Your efforts will assist in integration of innovative technologies to maintain our platform’s dominance over the battlefield for many decades to come.  Additionally, our software engineers support the Flight Simulation products associated to our platforms.Our teams are currently hiring for a broad range of experience levels including; Associate, Experienced and Senior Level Software Engineers.Position Responsibilities:<ul><li>Develops, documents and maintains architectures, requirements, algorithms, interfaces and designs for software systems</li><li>Develops and maintains code and integrates software components into a fully functional software system</li><li>Supports development of simulation environments to supporting testing performed by Mission Systems engineers</li><li>Works on an agile team in order to accomplish team goals</li><li>Executes and documents software research and development projects</li><li>Works under general direction</li></ul>This position is expected to be 100% onsite. The selected candidate will be required to work onsite at one of the listed location options.Security Clearance and Export Control Requirements: This position requires the ability to obtain a Secret U.S. Security Clearance for which the US Government requires U.S. Citizenship.  Ability to obtain Secret U.S. Security clearance (Post-Start).Basic Qualifications (Required Skills/ Experience):<ul><li>2&#43; years of experience programming in C, C&#43;&#43;, C#, Python, Java, or Ada (or an equivalent combination of technical education and experience)</li><li>2 &#43; years’ experience as a Software Engineer</li></ul>Preferred Qualifications (Desired Skills/Experience):<ul><li>Bachelor’s, Master or Doctor of Science degree from an accredited course of study, in engineering, computer science, mathematics, physics or chemistry</li><li>Experience in the defense or avionics industry</li><li>Knowledge of basic networking principles</li><li>Experience working on an Agile team using Agile methodologies and tools such as Jira</li><li>Strong coordination and communication skills</li><li>Ability to work in a multi-tasking environment while supporting multiple concurrent activities</li><li>Ability to work effectively in a collaborative team environment</li></ul>Drug Free Workplace:Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.CodeVue Coding Challenge:To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration.Total Rewards &amp; Pay Transparency: At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent.  Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary pay range for Associate Level: $90,100.00 - $121,900 .00.Summary pay range for Experienced Level: $110,500.00 - $149,500.00.Summary pay range for Senior Level: $132,600.00 - $179,400.00.Language Requirements:Not ApplicableEducation:Not ApplicableRelocation:This position offers relocation based on candidate eligibility.Export Control Requirement:This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.62 is required. “U.S. Person” includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.Safety Sensitive:This is not a Safety Sensitive Position.Security Clearance:This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Top Secret Clearance Post-Start is required.Visa Sponsorship:Employer will not sponsor applicants for employment visa status.Contingent Upon Award ProgramThis position is not contingent upon program awardShift:Shift 1 (United States of America)Stay safe from recruitment fraud! The only way to apply for a position at Boeing is via our Careers website. Learn how to protect yourself from recruitment fraud - <a href="http://www.boeing.com/careers/recruitment-fraud-warning.page" target="_blank">Recruitment Fraud Warning</a><div><div><div><div>Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.<a href="http://www.boeing.com/resources/boeingdotcom/careers/footer/EEOIsTheLawPoster.pdf" target="_blank">EEO is the law</a><a href="https://tbcdn.talentbrew.com/company/185/v1_0/img/2018_Policy_Statement.pdf" target="_blank">Boeing EEO Policy</a><a href="http://www.boeing.com/careers/request-accommodation.page" target="_blank">Request an Accommodation</a><a href="http://www.boeing.com/careers/privacy-statement.page" target="_blank">Applicant Privacy</a> Boeing Participates in E – Verify<ul><li><a href="http://www.boeing.com/resources/boeingdotcom/careers/footer/EverifyPosterEnglish.pdf" target="_blank">E-Verify (English) </a></li><li><a href="http://www.boeing.com/resources/boeingdotcom/careers/footer/EverifyPosterSpanish.pdf" target="_blank">E-Verify (Spanish) </a></li></ul>Right to Work Statement <ul><li><a href="http://www.boeing.com/resources/boeingdotcom/careers/footer/WebBPPOSTERRtoWEnglishversion.pdf" target="_blank">Right to Work (English) </a></li><li><a href="http://www.boeing.com/resources/boeingdotcom/careers/footer/WebBPPOSTERRtoWSpanishversion.pdf" target="_blank">Right to Work (Spanish)</a></li></ul></div></div></div></div>

Flight Simulation Software Engineers (Associate, Experienced, and Senior)

Flight Simulation Software Engineer

2+ years in C/C++, C++, C#, Python, Java, or Ada; 2+ years as a Software Engineer.

Career Area:EngineeringJob Description:Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you&#39;re joining a global team who cares not just about the work we do – but also about each other.  We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don&#39;t just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.Caterpillar Inc. seeks Elec Sys V&amp;V Sr. Engineer at its facility located at 2427 E Engine Drive, Chillicothe, IL 61523.Designs, develops, and integrates state of art telematics systems for onboard and digital teams within Caterpillar. Responsible for continuous improvement efforts that enable Caterpillar to deliver high quality products and services. Test cutting-edge embedded telematics software and customer applications. Work in a team environment utilizing simulation as well as actual Hardware in the Loop to test all aspects of the Caterpillar Digital system, including both onboard the machine as well as back-office features. Develop technical skills in software verification, troubleshooting, and test automation. Will be part of a global team and will work closely with others to conduct release testing, resolve issues, automate testing, and investigate field issues involving both software and electronics. Participate in the design and development of Next generation telematics concepts and complex engineering projects for release to production in a manner to ensure products provide superior performance, durability, quality, digital connectivity, and serviceability. The position requires the use of Python, and NPI processes, test automation, and standard test documentation.REQS: This position requires a bachelor’s degree or foreign equivalent in Electrical or Electronics Engineering or a related field plus 5 years of experience in embedded software engineering or related occupation. Additionally, the applicant must have employment experience with: (1) Python and NPI processes; (2) Test automation and standard test documentation; (3) Hardware in-loop (HIL); (4) Test planning and test execution; and (5) Ethernet Datalink Simulation using Vector CANoe.Applicants who are interested in this position should apply via <a href="http://www.caterpillar.com/careers" target="_blank">www.caterpillar.com/careers</a>, search [Elec Sys V&amp;V Sr. Engineer/ R0000365342] #LI-DNI<h3></h3><h3></h3>Summary Pay Range:$112,710.00 - $169,060.00Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar. Benefits:Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.<ul><li>Medical, dental, and vision benefits*</li><li>Paid time off plan (Vacation, Holidays, Volunteer, etc.)*</li><li>401(k) savings plans*</li><li>Health Savings Account (HSA)*</li><li>Flexible Spending Accounts (FSAs)*</li><li>Health Lifestyle Programs*</li><li>Employee Assistance Program*</li><li>Voluntary Benefits and Employee Discounts*</li><li>Career Development*</li><li>Incentive bonus*</li><li>Disability benefits</li><li>Life Insurance</li><li>Parental leave</li><li>Adoption benefits</li><li>Tuition Reimbursement</li></ul>       * These benefits also apply to part-time employees<h3></h3><h3></h3>This position requires working onsite five days a week.<h3></h3><h3></h3><h3></h3>Visa Sponsorship is not available for this position.<h3></h3><h3></h3>Posting Dates:April 21, 2026 - August 20, 2026Any offer of employment is conditioned upon the successful completion of a drug screen.      Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities.  Qualified applicants of any age are encouraged to apply.Not ready to apply? Join our <a href="http://flows.beamery.com/caterpillarinc/talcom" target="_blank">Talent Community</a>.

Elec Sys V&V Sr. Engineer

Bachelor's degree in Electrical/Electronics Engineering plus 5 years in embedded software engineering; experience with Python, HIL, test automation, and Ethernet CANoe.

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Python Software Engineer Jobs in Virden, IL, US

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