Explore 7 java python developer jobs from 4 hiring companies in French Lick, IN, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Java Python Developer

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Java Python Developer Jobs

TRISTAR

SAIC

Matrix Design Group

Warrant Technologies

Onsite

TRISTAR INC

DescriptionWe are seeking a skilled Python Programmer to join our dynamic team. This role offers an exciting opportunity to contribute to the development and maintenance of high-quality software solutions that meet our organizational needs. The ideal candidate will be passionate about coding, problem-solving, and working collaboratively across various technical disciplines to deliver robust software products. Key Responsibilities<ul><li>Develop, test, and maintain software code and components based on defined requirements and design specifications.</li><li>Participate in the full SDLC, including coding, unit testing, integration, and defect resolution.</li><li>Support system integration and Developmental Test (DT) activities.</li><li>Troubleshoot and resolve software defects and performance issues.</li><li>Contribute to technical documentation (design descriptions, test procedures, user guides).</li><li>Collaborate with cross-functional teams (systems engineering, cybersecurity, T&amp;E).</li><li>Follow configuration management and version control processes.</li><li>Implement secure coding practices and support RMF-aligned requirements.&nbsp;</li><li>Apply standard principles and practices.</li><li>Work on defined tasks with independence.</li></ul>Requirements<ul><li>3–6 years of relevant experience.</li><li>Working knowledge of programming languages (e.g., Java, C++, Python).</li><li>Experience in Agile or iterative development environments.</li><li>Bachelor’s degree in Computer Science, Software Engineering, or related field.</li><li>Requires limited guidance for complex issues.</li><li>Ability to obtain and maintain a Security Clearance.</li><li>Must be a U.S. citizen.</li></ul> About TRISTARTRISTAR is an SBA certified Service-Disabled Veteran-Owned professional services company supporting the U.S. Department of Defense programs. Our core competencies include Electronic Warfare, Enterprise Management, Full Spectrum Cybersecurity, Information Technology, Digital Transformation, Software Engineering and Development, Maritime Modernization and Engineering, and Technical Solutions. TRISTAR was founded in March 1995 and has built an employee-focused collaborative environment which enables our team of professionals to create and deliver customized solutions to meet our customers’ mission critical challenges. TRISTAR’s core capabilities support customers with end-to-end solutions. For over 30 years, TRISTAR has demonstrated and perfected our ability to successfully manage any task, small or large no matter how difficult or complex. TRISTAR is proud to serve the Department of Defense and other Federal Agencies. TRISTAR provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Python Programmer

3-6 years in software development; Java, C++, Python; Agile; BS in CS or Software Engineering; ability to obtain security clearance; US citizen.

DescriptionWe are seeking a skilled Threat Load Developer to join our dynamic team. This role offers an exciting opportunity to apply advanced technical principles and judgment to develop and enhance threat modeling and load analysis capabilities. The ideal candidate will work independently on complex tasks, lead small technical initiatives, and mentor junior team members, contributing to our mission. Key Responsibilities<ul><li>Design, develop, and integrate complex software systems and applications aligned to program and mission requirements.</li><li>Contribute to software architecture and technical solutioning.</li><li>Lead or support system integration, testing (DT), and defect resolution efforts.</li><li>Perform advanced debugging, performance tuning, and root cause analysis.</li><li>Ensure requirements traceability and alignment with system design artifacts.</li><li>Interface with government stakeholders, including PMAs and organizations such as NAVSEA and NAVAIR, as needed.</li><li>Enforce secure coding standards and support compliance with RMF/CMMC requirements.</li><li>Review code, designs, and technical deliverables for quality and compliance.</li><li>Provide guidance and mentorship to junior developers.</li><li>Identify and mitigate technical risks.</li></ul>Requirements<ul><li>Bachelor’s degree in computer science, Software Engineering, or related field.</li><li>7+ years of relevant experience.</li><li>Strong proficiency in programming languages (e.g., Java, C++, Python).</li><li>Experience with system integration and complex problem-solving.</li><li>Must be a U.S. Citizen.</li><li>Must be able to obtain and maintain a security clearance.</li></ul>&nbsp;About TRISTARTRISTAR is an SBA certified Service-Disabled Veteran-Owned professional services company supporting the U.S. Department of Defense programs. Our core competencies include Electronic Warfare, Enterprise Management, Full Spectrum Cybersecurity, Information Technology, Digital Transformation, Software Engineering and Development, Maritime Modernization and Engineering, and Technical Solutions. TRISTAR was founded in March 1995 and has built an employee-focused collaborative environment which enables our team of professionals to create and deliver customized solutions to meet our customers’ mission critical challenges. TRISTAR’s core capabilities support customers with end-to-end solutions. For over 30 years, TRISTAR has demonstrated and perfected our ability to successfully manage any task, small or large no matter how difficult or complex. TRISTAR is proud to serve the Department of Defense and other Federal Agencies. TRISTAR provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Threat Load Developer

Bachelor's in CS or software engineering; 7+ years; strong Java/C++/Python; system integration; US citizen; ability to obtain security clearance.

DescriptionWe are seeking a talented and dedicated Computer Engineer II to join our dynamic development team. In this role, you will be responsible for developing, testing, and maintaining high-quality software code and components that meet our business needs and technical standards. This is an excellent opportunity for a professional looking to grow their expertise in a collaborative and innovative environment. Key Responsibilities<ul><li>Participate in the full SDLC, including coding, unit testing, integration, and defect resolution.</li><li>Support system integration and Developmental Test (DT) activities.</li><li>Troubleshoot and resolve software defects and performance issues.</li><li>Contribute to technical documentation (design descriptions, test procedures, user guides).</li><li>Collaborate with cross-functional teams (systems engineering, cybersecurity, T&amp;E).</li><li>Follow configuration management and version control processes.</li><li>Implement secure coding practices and support RMF-aligned requirements.</li></ul>Requirements<ul><li>3 years of professional experience in computer design, software development or computer networks.</li><li>Bachelor's level degree in Computer, Electrical or Electronics Engineering or Mathematics with field of concentration in computer science.</li><li>3–6 years of relevant experience.</li><li>Working knowledge of programming languages (e.g., Java, C++, Python).</li><li>Experience in Agile or iterative development environments.</li><li>Must be a U.S. Citizen.</li><li>Must be able to obtain and maintain an active security clearance.</li></ul> About TRISTARTRISTAR is an SBA certified Service-Disabled Veteran-Owned professional services company supporting the U.S. Department of Defense programs. Our core competencies include Electronic Warfare, Enterprise Management, Full Spectrum Cybersecurity, Information Technology, Digital Transformation, Software Engineering and Development, Maritime Modernization and Engineering, and Technical Solutions. TRISTAR was founded in March 1995 and has built an employee-focused collaborative environment which enables our team of professionals to create and deliver customized solutions to meet our customers’ mission critical challenges. TRISTAR’s core capabilities support customers with end-to-end solutions. For over 30 years, TRISTAR has demonstrated and perfected our ability to successfully manage any task, small or large no matter how difficult or complex. TRISTAR is proud to serve the Department of Defense and other Federal Agencies. TRISTAR provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Computer Engineer II

3 years of professional experience in computer design, software development or computer networks; Bachelor's in Computer, Electrical or Electronics Engineering or Mathematics with CS concentration; 3–6 years of relevant experience; programming in Java, C++, Python; Agile environment; US citizen; able to obtain active security clearance.

Description 
Position: Computer Engineer III 
 SAIC is seeking a Computer Engineer III to support the Expeditionary Electronic Warfare Division at NSWC Crane. This position is responsible for performing Threat Load Development on the Joint Counter Radio-Controlled Improvised Explosive Device (RCIED) Electronic Warfare (JCREW) family of electronic jamming systems designed to protect military personnel. The JCREW system is a multi  - form factor system used by the U.S. and our allies to counter both unmanned aerial systems and improvised explosive devices. The ideal candidate will be at the forefront in the design, development and execution of complex systems as well as developing and executing test and evaluation procedures. You will be working onsite in a fast paced and dynamic environment where teamwork and collaboration are essential. Must posses current SECRET clearance and eligible to obtain TS/SCI. 
 Responsibilities: 
 Computer Engineer III will be responsible for the following: 
 ·         Design, develop, and integrate complex software systems and applications aligned to program and mission requirements. 
 ·         Contribute to software architecture and technical solutioning. 
 ·         Lead or support system integration, testing (DT), and defect resolution efforts. 
 ·         Perform advanced debugging, performance tuning, and root cause analysis. 
 ·         Ensure requirements traceability and alignment with system design artifacts. 
 ·         Interface with government stakeholders, including PMAs and organizations such as NAVSEA and NAVAIR, as needed. 
 ·         Enforce secure coding standards and support compliance with RMF/CMMC requirements. 
 ·         Review code, designs, and technical deliverables for quality and compliance. 
 ·         Provide guidance and mentorship to junior developers. 
 ·         Identify and mitigate technical risks. 
  		 
		Qualifications 
Skills and Experience: ·         7+ years of relevant experience and working knowledge of programming languages (e.g., Java, C++, Python) ·         Experience in Agile or iterative development environments ·         Apply standard principles and practices ·         Works independently on complex tasks  ·         Will lead technical efforts and may mentor others Education: Bachelor's degree in Computer Science, Software Engineering, or related field

JCREW Computer Engineer III

Computer Engineer III

7+ years in programming (Java, C++, Python); Agile environments; design, development, testing; secure coding; bachelor’s in CS/SE; TS/SCI eligibility and SECRET clearance.

Description 
Position: Computer Engineer III 
 SAIC is seeking a Computer Engineer III to support the Expeditionary Electronic Warfare Division at NSWC Crane. This position is responsible for performing Threat Load Development on the Ground  - Based Air Defense (GBAD) and Multi-Function Electronic Warfare systems (MFEW). Both systems represent a modernization effort aimed at protecting Marines from air threats, specifically unmanned aircraft systems (UAS), cruise missiles, and aircraft. GBAD program aims to detect, track, identify, and defeat adversary air threats. It is focused on accelerating the delivery of counter-UAS (C-UAS) technology to Marines. The MFEW system is a crucial, rapidly deployed tool for electronic warfare (EW), often used to support the Marine Air-Ground Task Force (MAGTF). The ideal candidate will be at the forefront in the design, development and execution of complex systems as well as developing and executing test and evaluation procedures. You will be working onsite in a fast paced and dynamic environment where teamwork and collaboration are essential. Must posses current SECRET clearance and eligible to obtain TS/SCI. 
 Responsibilities: 
 Computer Engineer III will be responsible for the following: 
 ·         Design, develop, and integrate complex software systems and applications aligned to program and mission requirements. 
 ·         Contribute to software architecture and technical solutioning. 
 ·         Lead or support system integration, testing (DT), and defect resolution efforts. 
 ·         Perform advanced debugging, performance tuning, and root cause analysis. 
 ·         Ensure requirements traceability and alignment with system design artifacts. 
 ·         Interface with government stakeholders, including PMAs and organizations such as NAVSEA and NAVAIR, as well as Marine Corps Systems Command (MCSC). 
 ·         Enforce secure coding standards and support compliance with RMF/CMMC requirements. 
 ·         Review code, designs, and technical deliverables for quality and compliance. 
 ·         Provide guidance and mentorship to junior developers. 
 ·         Identify and mitigate technical risks. 
  		 
		Qualifications 
Skills and Experience: ·         5-7 years of relevant experience and working knowledge of programming languages (e.g., Java, C++, Python) ·         Experience in Agile or iterative development environments ·         Apply standard principles and practices ·         Works on complex tasks independently ·         Will lead small technical efforts or mentor others  Education: Bachelor's degree in Computer Science, Software Engineering, or related field

5-7 years in software engineering with Java, C++, Python; Agile experience; secure coding practices; mentorship; strong debugging and integration skills.

Matrix designs, manufactures, and sells innovative technological products that help keep people safe. Originally focused on the underground coal mining industry, Matrix has expanded into new industrial markets in the United States and globally. 
We are currently seeking a skilled and motivated Test and Validation Software Engineer to join our dynamic team. As a Test Engineer, you will play a crucial role in ensuring the quality and reliability of our products through comprehensive testing and validation processes. Your expertise will contribute to the development of high-quality software and hardware solutions that meet or exceed customer expectations. This position works in a team environment at our home office in Newburgh, IN. This is not a remote position. 
This position reports to the Manager of Testing and Validation.
Duties and Responsibilities 
<ul><li>Collaborate with cross-functional teams to understand product requirements and specifications.</li><li>Develop a comprehensive testing framework and define testing parameters based on input from the product design team.</li><li>Implement the testing framework to monitor the process, document the results, and take steps to troubleshoot.</li><li>Develop test environments and test cases for all software and electrical systems.</li><li>Provide feedback to the tested products.</li><li>Ensure products and procedures meet all industry quality standards.</li><li>Conduct data analysis from test results, detect issues, and track root causes.</li><li>Build automated testing systems for regular testing of our products.</li><li>Identify test scenarios, test cases, and test data to cover all aspects of product functionality and use cases.</li><li>Prioritize testing efforts based on risk assessment.</li><li>Perform various types of testing, including functional, regression, performance, usability, compatibility, and security testing.</li><li>Execute test cases and validate product features against requirements.</li><li>Utilize automated testing tools and frameworks to increase efficiency and repeatability of tests.</li><li>Report and track defects in a detailed manner using designated bug tracking systems.</li><li>Develop and maintain automated test scripts and frameworks to streamline repetitive testing processes.</li><li>Continuously improve and expand the test automation suite to cover new features and use cases.</li><li>Collaborate with the development team to implement and maintain integration tests and continuous integration pipelines.</li><li>Create and maintain clear and detailed documentation for test plans, test cases, test results, and testing processes.</li><li>Generate testing reports to communicate testing progress, results, and issues to relevant stakeholders.</li><li>Work closely with software and hardware engineers, product managers, and other team members to ensure effective communication and understanding of project requirements.</li><li>Participate in design reviews and provide feedback from a testing perspective to identify potential issues early in the development process.</li><li>Stay up to date with industry trends, best practices, and emerging technologies related to software and hardware testing.</li><li>Identify opportunities for process improvements and suggest enhancements to optimize testing procedures and outcomes.</li><li>Creative and out-of-the-box thinker.</li></ul>
Qualifications &amp; Competencies
<ul><li>Bachelor’s degree in computer science, Engineering, or a related technical field.</li><li>Five or more years of proven experience as a Test Engineer or similar role, preferably in the field of sensors and imaging, controls, and software development.</li><li>Experience with high voltage and AC/DC Power 800V+. (Desirable)</li><li>Experience with Hardware, Firmware, and Software and Apps Testing.</li><li>Proficient in LabView and National Instrument Software and Hardware, such as Data Acquisition Systems DAQ.</li><li>Basic communication protocol experience, such as CAN, RS-232, and RS-485.</li><li>Strong understanding of common lab tools, such as Oscilloscopes, Spectrum Analyzer, NI LabView, NI DAQ, and Digital Multi-Meters (DMMS).</li><li>Experience in mechanical and electrical fixturing and basic drawing.</li><li>Strong understanding of software testing methodologies, testing types, and quality assurance principles.</li><li>Proficiency in using testing tools and frameworks for both manual and automated testing.</li><li>Proficiency with programming languages (e.g., Python, Java, C++, LabView, Macros) to develop and maintain test scripts.</li><li>Familiarity with version control systems, continuous integration, and continuous deployment practices.</li><li>Excellent problem-solving skills and keen attention to detail.</li><li>Effective communication skills to collaborate with cross-functional teams and convey testing results.</li><li>Ability to multitask and excellent time management skills.</li></ul>
Working Conditions
<ul><li>This position will mostly work in a climate-controlled lab setting but may test larger equipment in an industrial warehouse setting.</li><li>Frequent use of computers and test equipment; work may require sustained attention to detail and occasionally extended periods of sitting or standing.</li><li>May be exposed to moderate noise, moving equipment, and varying temperatures in warehouse areas.</li><li>Required to follow all safety policies and procedures, including use of appropriate personal protective equipment (PPE) when working in the lab, warehouse, or customer environments.</li><li>Work may involve exposure to electrical hazards and the use of hand tools, power supplies, and test fixtures; adherence to ESD controls and lockout/tagout or other required safety practices may be necessary.</li><li>Occasional travel to customer sites may be required; work may include entering industrial environments and complying with site-specific safety rules.</li><li>Work schedule is generally aligned to standard business hours; occasional overtime or schedule adjustments may be needed to support testing timelines or customer needs.</li></ul>
Physical Requirements
The employee is occasionally required to stand; walk and stoop, or crouch. The employee may need to lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus.
Physical Demands: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. #LI-OnsiteBenefits<ul><li>First day coverage of all benefits - no waiting period</li><li>Premium free medical, dental and vision insurance – working spouse must take single major medical at their place of employment if offered</li><li>On-site health clinic</li><li>Basic Life (2x annual base salary at no cost)</li><li>Optional Life and Accidental Death and Dismemberment (AD&amp;D) insurance</li><li>Short-Term and Long-Term Disability insurance (no cost)</li><li>401(k) Plan with up to an 8% company match</li><li>FSA for Health Care and Dependent Care</li><li>10 Paid annual holidays plus vacation time</li><li>Educational Reimbursement Program</li><li>Scholarship Program</li><li>Optional Gym Membership</li><li>ESports Room</li></ul>

Test and Validation Software Engineer

Five+ years as a Test Engineer; Bachelor’s in CS/Engineering; LabVIEW/Ni DAQ; Python/Java/C++; software and hardware testing; CI/CD; strong communication.

DescriptionThe Computer Engineer III/IV architects, develops, integrates, and tests advanced hardware/software solutions for mission systems across NSWC Crane’s digital engineering portfolio. This senior engineer spans embedded processing, networked computing, and edge analytics, ensuring that designs meet requirements for performance, reliability, cybersecurity, and manufacturability from concept through production deployment. The role partners with systems engineering, manufacturing, logistics, and government IPT leads to mature prototypes, supervise build-and-install efforts, and drive continuous improvement across platforms and labs. This position is contingent upon award. Award is expected by the end of the year (2026). &nbsp;Requirements&nbsp;&nbsp;- Master’s degree in Computer Engineering, Electrical/Electronics Engineering, or Mathematics with a concentration in computer science. - 7+ years of professional experience in computer design, software development, or computer networks, including responsibility for end-to-end integration and verification. - Deep knowledge of computer architecture, embedded processing, interface protocols, and operating systems relevant to Navy/DoD mission computing. - Proven ability to translate system requirements into robust hardware/software implementations, conduct trade studies, and manage risk across performance, schedule, and cost constraints. - Experience supervising manufacturing or installation of computer systems and conducting formal verification/validation with government stakeholders. - Familiarity with secure development practices, cybersecurity compliance (RMF/DoD guidelines), and documentation required for Navy accreditation packages. - Excellent communication skills for leading design reviews, writing technical documentation, and briefing senior government leadership. - Active DoD Secret clearance (or clearable to that level) required due to access to classified programs and facilities.&nbsp;&nbsp;- Demonstrated leadership designing and fielding complex computer hardware/software systems for DoD platforms, preferably within NSWC Crane mission areas (EW, sensors, weapons, or expeditionary systems). - Strong background in full-lifecycle digital engineering, including model-based design, rapid prototyping, hardware-in-the-loop testing, and configuration management. - Hands-on proficiency with modern programming languages (C/C++, Python, Java) and HDL/tool flows for FPGA or ASIC development, plus experience integrating COTS single-board computers and networking hardware. - Prior success coordinating manufacturing, installation, and sustainment activities with multi-company teams, ensuring interface compliance and producibility. &nbsp;

Computer Engineer III/IV

Computer Engineer

7+ years in computer design, software development, or networks; master’s in relevant field; DoD security clearance; hardware/software integration experience.

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