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

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Python Test Software Developer

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Python Test Software Developer Jobs

Caterpillar

Onsite

Date Posted:2026-04-02Country:United States of AmericaLocation:US-IL-ROCKFORD-P6 ~ 4747 Harrison Ave ~ 4747 HARRISON AVE-P6Position Role Type:OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.Security Clearance Type: None/Not RequiredSecurity Clearance Status: Not Required<div><div>Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us in Rockford, Illinois and help shape the future of aerospace and defense. </div><div>As a Software Engineer in Rockford, Illinois, you’ll join a dynamic, innovative agile/scrum team that’s shaping the future of aerospace and defense. You won’t just write code, you’ll create and support a cutting-edge, reusable operating environment that powers automated product testing and hardware-in-the-loop simulations. Your work will directly impact the performance and reliability of next-generation aerospace systems, giving you the chance to solve challenging technical problems, collaborate with top engineers, and see your solutions come to life in real-world applications. </div><div> </div><div>What You Will Do <ul><li> Develop modular software applications interfacing with test equipment hardware (including prime mover controllers, load banks, power supplies, discrete/analog I/O, and communication data networks) and integrate them into cohesive systems.  </li></ul></div><div><ul><li>Collaborate with electrical engineers on wiring, hardware configuration, and test stand requirements.  </li></ul></div><div><ul><li>Design and implement advanced software tools, supercomputing clusters, and real-time applications for Automatic Test Equipment using Object-Oriented Design, scripting languages (Python, TCL, etc.), and C&#43;&#43;.  </li></ul></div><div><ul><li>Provide on-site and remote support, including debugging, operating system administration, and computer hardware build-up/teardown, to internal development labs in Rockford, Illinois  </li></ul></div><div><ul><li>Lead large software development efforts, managing both technical implementation and financial planning aspects.  </li></ul></div><div><ul><li>Develop software for Linux and Windows operating systems.  </li></ul></div><div><ul><li>Generate and maintain software documentation and manage change requests.  Review and update department processes. </li></ul></div><div>Qualifications You Must Have  </div><div><ul><li>Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 2 years of prior relevant experience or an Advanced Degree in a related field </li></ul></div><div><ul><li>Strong proficiency in C&#43;&#43; and Python scripting experience. </li></ul></div><div><ul><li>Familiarity with electrical engineering concepts. </li></ul></div><div>Qualifications We Prefer  </div><div><ul><li>Bachelor’s degree in computer engineering, Software Engineering, Electrical Engineering, or a related field.  </li></ul></div><div><ul><li>Experience with Linux and Windows operating systems.  </li></ul></div></div><div><div><ul><li>Familiarity with hardware integration and testing environments.  </li></ul></div><div><ul><li>Familiarity with object-oriented design principles and software design patterns.  </li></ul></div><div><ul><li>Configuration management experience (version control, build systems, etc.). </li></ul></div><div><ul><li>UX design experience (for interface tools and user-facing applications). </li></ul></div><div> </div><div>What We Offer  </div><div>Some of our competitive benefits package includes:  </div><div>• Medical, dental, and vision insurance </div><div>• Three weeks of vacation for newly hired employees </div><div>• Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option </div><div>• Tuition reimbursement program </div><div>• Student Loan Repayment Program </div><div>• Life insurance and disability coverage </div><div>• Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection </div><div>• Birth, adoption, parental leave benefits </div><div>• Ovia Health, fertility, and family planning </div><div>• Adoption Assistance          </div><div>• Autism Benefit </div><div>• Employee Assistance Plan, including up to 10 free counseling sessions </div><div>• Healthy You Incentives, wellness rewards program </div></div><div>• Doctor on Demand, virtual doctor visits </div><div>• Bright Horizons, child and elder care services </div><div>• Teladoc Medical Experts, second opinion program </div><div>•  And more!  </div><div>Learn More &amp; Apply Now! </div><div>We make modern flight possible for millions of travelers and our military every second.  Our major product lines are on-board virtually every aircraft flying. Be it keeping passengers safe with our emergency power generation systems or creating a positive in flight experience through reliable cabin pressure controls and quieter engines, Power &amp; Controls focuses on delivering a best-in-class experience to our customers. We hire the top people in the industry. Their ideas drive our performance, and their integrity keeps our customers happy. Join us as we take flight! </div><div>*Please ensure the role type (defined below) is appropriate for your needs before applying to this role. </div><div>Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. </div><div>At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again.  </div><div>Apply now and be part of the team that’s redefining aerospace, every day. </div><div> </div>As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms:Click on this <a target="_blank" href="http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice">link</a> to read the Policy and Terms

Software Engineer – Test Equipment (Onsite)

Software Engineer

STEM degree with 2+ years of experience; strong C++ and Python; familiarity with test equipment and hardware interfaces.

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.

Python Test Software Developer Jobs in Mendota, IL, US | HiringCafe: every job on earth

Python Test Software Developer Jobs in Mendota, IL, US

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