Explore 7 python software engineer jobs from 4 hiring companies in Mount Carmel, IL, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Python Software Engineer

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Python Software Engineer Jobs

SAIC

Matrix Design Group

Amentum

TRISTAR

Onsite

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 Senior Software Engineer to join our team.  As a Senior Software Engineer, you will be responsible for designing, developing, and maintaining sophisticated software applications using Python, C#, C++, and Linux. You will collaborate with cross-functional teams to deliver high-performance, scalable, and user-friendly applications that meet our clients' needs. 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 Manger of Software Systems.
Duties and Responsibilities 
<ul><li>Design, develop, and maintain software applications using Python, C#, C++, and Linux.</li><li>Collaborate with product managers, designers, and other engineers to define project requirements and deliver innovative solutions.</li><li>Optimize code for performance, scalability, and maintainability.</li><li>Conduct code reviews and provide mentorship to junior engineers.</li><li>Stay up to date with the latest industry trends and technologies to ensure our solutions remain at the forefront of innovation.</li><li>Troubleshoot and resolve complex technical issues.</li><li>Contribute to the continuous improvement of our development processes and practices.</li></ul>
Qualifications &amp; Competencies
<ul><li>Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.</li><li>7+ years of professional experience in software development with a strong focus on Python, C#, C++, and Linux.</li><li>Proficiency in Python, C#, and C++.</li><li>Experience with Linux operating systems and development environments.</li><li>Strong understanding of software design patterns, data structures, and algorithms.</li><li>Experience with version control systems (e.g., Git) and continuous integration/continuous deployment (CI/CD) pipelines.</li><li>Excellent problem-solving skills and attention to detail.</li><li>Strong communication and collaboration skills.</li><li>Ability to work independently and as part of a team in a fast-paced, dynamic environment.</li></ul>
Preferred Qualifications: 
<ul><li>Experience with other programming languages such as Java or Rust.</li><li>Knowledge of cloud computing platforms (e.g., AWS, Azure, Google Cloud).</li><li>Familiarity with containerization technologies (e.g., Docker, Kubernetes).</li><li>Experience with performance profiling and optimization tools.</li></ul>
Working Conditions
<ul><li>Daily Job duties will consist of office, lab, and desk work with occasional field testing required.<ul><li>Candidate may be required to work underground, but on an infrequent basis</li><li>While performing the duties of this job, the employee is regularly exposed to work near large moving machinery</li><li>Customer operations may contain airborne particles and allergens</li><li>Matrix employees are furnished and required to wear safety gear such as hard hats, steel toe shoes, reflective clothing, earplugs, and safety glasses</li></ul></li></ul>
<ul><li>Occasional travel and ability to work various shifts as required by customer </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 10 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.
Benefits<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>#LI-Onsite

Senior Software Engineer (Python, C#, C++, Linux)

Senior Software Engineer

7+ years in software development; strong Python, C#, C++, and Linux; BS/MS in CS/SE; experience with design patterns, data structures, algorithms; CI/CD, Git; good problem-solving and collaboration 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.

Amentum is seeking a Mid-Level or Senior Level Software Engineer to support  the design, testing, and fielding of advanced automated test system solutions for Naval Aviation activities. The Mid-Level Software Engineer will contribute to the development of hardware and software capabilities used to support organizational, intermediate, and depot-level maintenance of Airborne Electronic Attack (AEA) systems. The role focuses on creating and sustaining software solutions for automated test program sets (TPS) and operational test program sets (OTPS) used in depot maintenance and flight line verification environments.Job Duties and Responsibilities: Develop, integrate, test, and maintain software for automated test systems and TPS applications supporting AEA systems<ul><li>Collaborate with multidisciplinary engineering teams to design and implement software solutions for test and evaluation environments</li><li>Support development of Fleet OTPS and flight line operational verification test systems</li><li>Participate in requirements analysis, system design, code reviews, and verification/validation activities</li><li>Troubleshoot and resolve software defects in test systems and depot support tools</li><li>Develop and maintain technical documentation, including software design documents and test procedures</li><li>Support system integration, fielding, and sustainment activities</li><li>Ensure compliance with applicable engineering standards, cybersecurity requirements, and configuration management processes</li></ul>Required Qualifications:<ul><li>Bachelor’s degree in Computer Science, Software Engineering, Electrical Engineering, or a related technical field</li><li>3–7 years of professional software development experience</li><li>Proficiency in one or more programming languages such as C/C&#43;&#43;, C#, Python, or Java</li><li>Experience with automated test systems, embedded systems, or hardware/software integration</li><li>Familiarity with software development lifecycle processes and version control tools</li><li>Strong analytical, troubleshooting, and problem-solving skills</li><li>Ability to work effectively in a team environment and communicate technical concepts clearly</li><li>Must be able to obtain and maintain a US Government Secret Clearance. Please note US Citizenship is required to obtain a Secret Clearance.</li></ul>Preferred Qualifications:<ul><li>Active Secret Clearance</li><li>Experience with TPS/OTPS development or automated test equipment</li><li>Knowledge of avionics or electronic warfare systems</li><li>Familiarity with lab instrumentation and test interfaces</li><li>Experience working in defense or aerospace environments</li><li>Understanding of Agile or DevSecOps development practices</li></ul>       Compensation Details:$120,000-$200,000       The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. Benefits Overview:Our health and welfare benefits are designed to support you and your priorities. Offerings include:<ul><li>Health, dental, and vision insurance</li><li>Paid time off and holidays</li><li>Retirement benefits (including 401(k) matching)</li><li>Educational reimbursement</li><li>Parental leave</li><li>Employee stock purchase plan</li><li>Tax-saving options</li><li>Disability and life insurance</li><li>Pet insurance</li></ul> Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O&#39;Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.       Original Posting:04/08/2026 - Until FilledAmentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.       Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed,  marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at <a href="https://postings.govdocs.com/#/vxSkbztPuAwwxfs" target="_blank">Labor Laws Posters</a>.

Mid-Level/Senior Level Software Engineer

Software Engineer

Bachelor's in a related field; 3–7 years’ software development; proficiency in C/C++, C#, Python, or Java; experience with automated test systems; ability to obtain US Secret Clearance.

Description 
Position: Computer Engineer II  
 SAIC is seeking a Computer Engineer II to support the Expeditionary Electronic Warfare Division at NSWC Crane. This position supports systems integration and development testing for the Testing Infrastructure Group (TIG). TIG at NSWC Crane provides specialized, high-reliability facilities and engineering expertise for the full life cycle --design, development, test, and evaluation --of Navy strategic systems, electronic warfare, and weapon systems. They focus on critical testing for radiation hardening, hardware-in-the-loop, and complex electronic systems to ensure mission success. You will be working onsite in a fast paced and dynamic environment where teamwork and collaboration are essential. SECRET to CLEARANCE Requirement: Interim Secret to start. Continued employment contingent upon favorable final Secret clearance. 
 Responsibilities: 
 ·         Develop, test, and maintain software code and components based on defined requirements and design specifications 
 ·         Support full SDLC, including coding, unit tests, integration, and defect resolution 
 ·         Support system integration and Developmental Test (DT) activities 
 ·         Troubleshoot and resolve software defects and performance issues 
 ·         Contribute to technical documentation (design desc., test procedures, guides) 
 ·         Collaborate with cross-functional teams (systems engineering, cybersecurity, T&amp;E) 
 ·         Follow configuration management and version control processes 
 ·         Implement secure coding practices and support RMF-aligned requirements 
  		 
		Qualifications 
Skills and Experience: ·         3 -6 years of relevant experience ·         Working knowledge of programming languages (e.g., Java, C++, Python)Experience in Agile or iterative development environments ·         Applies standard principles and practices ·         Works on defined tasks with independence and limited guidance for complex issues Education: ·         Bachelor's degree in Computer Science, Software Engineering, or related field

TIG Computer Engineer II

Computer Engineer

3-6 years of relevant experience; programming in Java, C++, Python; Agile development; Bachelor's in CS, Software Engineering, or related field.

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

Computer Engineer III

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

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

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.

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.

Python Software Engineer Jobs in Mount Carmel, IL, US

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