Explore 6 python software engineer jobs from 1 hiring companies in La Salle, IL, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Python Software Engineer Jobs

Caterpillar

Onsite

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 Embedded Software Validation Engineer at its facility located at 2427 E Engine Drive, Chillicothe, IL 61523.Validate software, test, and create documentation in compliance with safety regulated software development processes. Programming of automated test scripts for HIL/dSpace Testbench based on functional software specifications. Develop, integrate, release, and validate production software for Excavation Division&#39;s primary platform using requirements management tools, implementation languages, and automation tooling platforms. Utilize model-based development tools, to perform system analysis and software design/validation. Perform on-machine or HIL development activities to ensure machine level performance and feature design targets are met. Provide continuous HIL hardware and software maintenance.REQS: This position requires a bachelor’s degree or foreign equivalent in Electrical Engineering, Electronics Engineering, Mechanical engineering or a related field and 3 years of experience in software validation or testing or related occupation. Alternatively, the employer will also accept a master’s degree, or foreign equivalent, in Electrical Engineering, Electronics Engineering, Mechanical engineering or a related field and 1 year of experience in software validation or testing or related occupation.Additionally, the applicant must have employment experience with: (1) Source control tools and software change management practices; (2) dSpace applications and Matlab/Simulink; (3) Agile software development processes and DevOps; (4) Communication protocols such as CAN and their support tools including but not limited to Vector CAN devices; (5) Hardware tools including multi-meters, debuggers, and oscilloscopes; (6) Testing/validating embedded control systems solutions; (7) Electro-hydraulics such as implements and hydrostatic systems; and (8) Automation tools such as Python or other equivalent.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 [Embedded Software Validation Engineer / R0000360624 # - LI-DNI].<h3></h3><h3></h3>Summary Pay Range:$97,530.00 - $146,290.00Compensation 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:March 30, 2026 - July 28, 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>.

Embedded Software Validation Engineer

Bachelor’s in Electrical/Electronics/Mechanical engineering plus 3 years in software validation; or Master’s in same fields plus 1 year; experience with dSpace, MATLAB/Simulink, CAN, Python; Agile/DevOps; automation and test tooling.

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.Role Definition: The individual hired for this position will collaborate with the software, tools and technology teams to create architectural guidelines, frameworks and patterns that application teams will follow to build high-quality, consistent and scalable software for RTOS &amp; Linux based applications across the product lines. The individual will provide team mentorship that includes providing schedule adherence and alignment. Reporting to stakeholders will be required on a regular basis to ensure alignment to organizational commitments.What You Will Do:<ul><li>Collaborate with application teams and establish application architecture guidelines for software modularity, communication patterns, common services and ensure governance across teams.</li><li>Ensure consistent design with standardized layering, interfaces and reusable components to improve maintainability</li><li>Collaborate with application teams to identify and establish shared libraries, services and create test suites.</li><li>Work closely with application and platform teams to ensure smooth integration between application layer and underlying platforms. Coordinate interface points, like application access to platform services and support in new feature development as needed.</li><li>Build prototypes to test architecture ideas and refine guidelines. Help teams resolve technical issues through hands-on support.</li><li>Team mentorship that includes strategy emphasis and alignment to organizational goals.</li></ul>What You Will Have:<ul><li>Analytical Thinking: Knowledge of techniques and tools that promote effective analysis; ability to determine the root cause of organizational problems and create alternative solutions that resolve these problems.</li><li>Effective Communications: Understanding of effective communication concepts, tools and techniques; ability to effectively transmit, receive, and accurately interpret ideas, information, and needs through the application of appropriate communication behaviors.</li><li>Teamwork: Knowledge of the necessity and value of teamwork; experience with; ability to work cooperatively towards shared goals and being supportive of others at all levels.</li><li>Technical Excellence: Knowledge of a given technology and various application methods; ability to develop and provide solutions to significant technical challenges.</li><li>Producing Results: Understanding of the criticality of getting things done in spite of current circumstances and the ability to utilize assigned resources and leverage back-channel resources (individuals or teams) to achieve or exceed planned outcomes.</li><li>Software Product Design/Architecture: Knowledge of software product design; ability to convert market requirements into the software product design.</li></ul>Top Candidates Will Have:<ul><li>Extensive experience in software design, development tools and activities; ability to produce software products or systems in line with product requirements.</li><li>Skilled in design of complex software systems, including defining module boundaries, choosing technologies in the role of a technical lead.</li><li>Demonstrated experience in RTOS/Linux software development, including real-time operating systems such as FreeRTOS.</li><li>Proficiency in testing framework like google test and embedded build system workflows</li><li>Strong scripting capabilities (Python, Bash) and debugging skills.</li><li>Ability to work independently and collaborate across embedded, validation, and systems engineering teams.</li><li>Accurately interpret ideas, information, and needs through the application of appropriate communication behaviors.</li></ul><ul><li>Advanced Degree in accredited Engineering, Computer Science, or Computer Engineering</li><li>High level of proficiency in programming languages like C, C&#43;&#43; and testing frameworks like Google test</li><li>Exposure to CI/CD systems (GitHub Actions, Jenkins, etc.).</li></ul><ul><li>Familiarity with AI-assisted development tools.</li><li>Ability to communicate technical information effectively with a diverse group  </li></ul>Additional Details:<ul><li>This position requires the candidate to work full-time at the Mossville, IL office.</li><li>Domestic relocation assistance is available for this position.</li><li>Visa sponsorship is available with this position.</li><li>Travel is 10%</li></ul>#LI<h3></h3><h3></h3>Summary Pay Range:$128,470.00 - $192,710.00Compensation 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>Relocation is available for this position.<h3></h3>Visa sponsorship is available for eligible applicants.<h3></h3><h3></h3>Posting Dates:Any 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>.

Embedded Software Engineering Specialist

Experience in RTOS/Linux software development, architecture guidelines, mentorship, and strong C/C++, testing (Google Test), scripting (Python/Bash), and CI/CD collaboration.

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.Role Summary: The Autonomy &amp; Automation team with Cat Technology is seeking an Engineer to join our Site engineering organization to support machine control and autonomy solutions, ensuring reliable delivery of software‑enabled functionality to customers.This position provides engineering support for the design, development, integration, and validation of software that spans on‑machine systems, cloud services, and dealer/factory workflows, ensuring reliable delivery of licensed functionality to customers.The successful candidate will collaborate with cross‑functional teams to analyze requirements, develop and test software, document designs and processes, and troubleshoot complex technical issues spanning machine, system, and cloud‑based environments. The role also supports verification and validation activities, product releases, and ongoing improvements to existing solutions. What you will do: <ul><li>Design, develop, and validate software supporting machine control and autonomy solutions, including embedded software enablement mechanisms</li><li>Work across onboard (embedded software enablement) and offboard (cloud-based systems), supporting device‑to‑cloud and cloud‑to‑device interactions.</li><li>Develop and execute formal verification and validation plans, including functional, regression, and release testing across multiple machine platforms.</li><li>Utilize bench machines, test assets, and DSP engineering environments to diagnose, reproduce, and resolve complex system issues.</li><li>Analyze and troubleshoot software, data, and integration defects involving enterprise systems, digital services, and distribution workflows.</li><li>Produce and maintain architecture documentation, design descriptions, test cases, operating procedures, and validation documentation.</li><li>Partner closely with product management, NPI teams, product support, and dealers to support launches, field follow, and continuous improvement activities.</li></ul>What you will have: <ul><li>Problem Solving: Knowledge of approaches, tools, techniques for recognizing, anticipating, and resolving organizational, operational or process problems; ability to apply knowledge of problem solving appropriately to diverse situations. </li></ul><ul><li>Software Development Life Cycle: Knowledge of software development life cycle; ability to use a structured methodology for delivering and managing new or enhanced software products to the marketplace. </li></ul><ul><li>Technical Troubleshooting: Knowledge of technical troubleshooting approaches, tools and techniques; ability to anticipate, recognize, and resolve technical issues on hardware, software, application or operation.</li></ul><ul><li>Programming: Knowledge of relevant programming languages and tools; ability to test, write, design, debug, troubleshoot and maintain source codes and computer programs. </li></ul>Top candidates will have: <ul><li>Bachelor’s degree in Engineering, Computer Science, or a related technical discipline.</li><li>Experience working across the software development life cycle, including development, integration, and validation.</li><li>Hands‑on experience debugging and troubleshooting distributed or integrated systems.</li><li>Ability to create and maintain clear technical documentation and test artifacts.</li><li>Knowledge and/or experience with Cat Grade and Caterpillar Trimble Control Technologies (CTCT)</li><li>Experience with autonomy, machine control, or construction technology systems.</li><li>Background in software licensing, subscriptions, or entitlement systems.</li><li>Experience supporting factory, dealer, or field follow processes.</li><li>Familiarity with safety‑critical or regulated product releases.</li></ul>Additional Details:<ul><li>This position requires the candidate to be based in either Mossville, IL or Broomfield, CO (Denver)</li><li>Domestic relocation assistance is available for this position.</li><li>Visa sponsorship is NOT available with this position.</li></ul>#LI<h3></h3><h3></h3>Summary Pay Range:$112,710.00 - $183,140.00Compensation 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>Relocation is available for this position.<h3></h3>Visa Sponsorship is not available for this position.<h3></h3><h3></h3>Posting Dates:April 29, 2026 - May 10, 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>.

Senior Autonomy Engineer

Autonomy Engineer

Bachelor’s degree in Engineering or Computer Science; experience across full software development lifecycle; debugging distributed systems; document designs; support deployments and field issues.

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 Embedded SW Engineer at its facility located at 2427 E Engine Drive, Chillicothe, IL 61523. Work on the core information software team developing Caterpillar telematics, displays, and network managers for Caterpillar machines &amp; engines. Develop operating systems, core software, applications, and data transfer frameworks that Caterpillar displays &amp; connectivity product lines using for years to come. Design, develop, configure, and test the high-quality, secure software as a member of small team. Focus on iterative development and fast delivery of features utilizing up-to-date technologies and practices like Agile, C and C&#43;&#43;, embedded Linux, and a plethora of open-source software. Design new software components for displays and connectivity control modules. Maintain and extend existing software. Perform code reviews for software development team. Review results of software unit and regression tests. Mentor less experienced developers. Collaborate with developers, architects, testers, and systems application engineers. Provide Core Information software subject matter expertise to internal and external teams. REQS: This position requires a bachelor’s degree or foreign equivalent in Electrical Engineering, Computer Engineering, Computer Science or a related field plus 6 years of software development experience using C&#43;&#43; and/or C programming languages or related occupation. Alternatively, employer will also accept master’s degree, or foreign equivalent, in Electrical Engineering, Computer Engineering, or Computer Science or a related field plus 5 years of software development experience using C&#43;&#43; and/or C programming languages or related occupation. Additionally, the applicant must have employment experience with: (1) Embedded software development, design, and architecture; (2) Linux software development; (3) GIT configuration management tool; (4) Reading electrical schematics; (5) Scripting using Python; (6) RTOS development (i.e. Free RTOS); (7) Ethernet, TCP/IP, Wi-Fi, Bluetooth low energy; (8) CAN, J1939, and other data link protocols; (9) Design Patterns and Object-Oriented programming; (10) Developing Unit Tests and Test-Driven Development; and (11) Debugging tools for embedded systems such as Lauterbach, GDB, or Wireshark.Summary Pay Range:  $127,587.00 – $146,290.00Compensation 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 employeesApplicants who are interested in this position should apply via <a href="http://www.caterpillar.com/careers" target="_blank">www.caterpillar.com/careers</a>, search [Embedded SW Engineer/ R0000366937] #LI-DNI<h3></h3><h3></h3>This position requires working onsite five days a week.<h3></h3><h3></h3><h3></h3><h3></h3>Visa Sponsorship is not available for this position.Posting Dates:April 28, 2026 - August 27, 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>.

Embedded SW Engineer

Bachelor's degree in Electrical/Computer Engineering or Computer Science plus 6 years of C/C++ embedded software experience; or Master's degree plus 5 years. Experience with embedded software, Linux, RTOS, and related tools.

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