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Hil Sil Test Engineer Jobs (NOW HIRING)

Utilize tools to engineer, execute, and automate tests in SIL/HIL/vehicle environments * Support identification of testing resource requirements * Diagnose and correct vehicle, system, and controls ...

Hardware-in-the-loop (HIL) and Software-in-the-loop (SIL) testing * Regression testing and automated test framework development * Python Programming * Bash/shell scripting * Linux Operating System ...

Hardware-in-the-loop (HIL) and Software-in-the-loop (SIL) testing * Regression testing and automated test framework development * Python Programming * Bash/shell scripting * Linux Operating System ...

This role is for an HIL engineering. The HIL engineer will set up HIL systems, do plant modeling for the HIL and test software that is being released. Some harness development may be required.

Hardware-in-the-loop (HIL) and Software-in-the-loop (SIL) testing * Regression testing and automated test framework development * Python Programming * Bash/shell scripting * Linux Operating System ...

Develop and execute HIL/SIL verification test plans for embedded control systems and ECUs ... Solid programming experience in C or C++ * Strong knowledge of computer development software as it ...

Design and develop HIL test benches for full effector system integration, including flight ... Hands-on experience building and operating HIL or SIL simulation environments for embedded or ...

... gated SIL tests before promotion. * Champion a "shift‑left" testing mindset--embedding ... Guide junior test engineers, platform SPO test reps, and Government civilians on best practices for ...

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Hil Sil Test Engineer information

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$17

$44

$74

How much do hil sil test engineer jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for hil sil test engineer in the United States is $44.24, according to ZipRecruiter salary data. Most workers in this role earn between $33.41 and $52.40 per hour, depending on experience, location, and employer.

What is a HIL SIL Test Engineer?

A HIL (Hardware-in-the-Loop) SIL (Software-in-the-Loop) Test Engineer is a professional who specializes in validating and verifying embedded systems by simulating real-world environments. They use HIL and SIL testing techniques to evaluate how software and hardware components interact within a system, often in the automotive, aerospace, or industrial sectors. These engineers design test cases, develop simulation models, and analyze results to ensure system reliability and safety before physical deployment. Their work helps identify and resolve issues early in the development cycle, reducing costs and risks.

What are the key skills and qualifications needed to thrive as a HIL SIL Test Engineer?

To thrive as a HIL SIL Test Engineer, you need a strong background in control systems, embedded software testing, and a relevant engineering degree such as electrical, electronics, or computer engineering. Familiarity with Hardware-in-the-Loop (HIL) and Software-in-the-Loop (SIL) simulation tools like dSPACE, NI VeriStand, MATLAB/Simulink, and knowledge of test automation frameworks is typically required. Critical thinking, attention to detail, and effective communication are essential soft skills for diagnosing issues and collaborating with development teams. These skills and qualifications are crucial for ensuring the reliability and safety of complex embedded systems in industries such as automotive and aerospace.

What are some typical challenges faced by a HIL SIL Test Engineer when integrating new automotive systems for testing?

Hil Sil Test Engineers often encounter challenges when integrating new automotive systems, such as ensuring accurate simulation of real-world scenarios and managing complex hardware-software interactions. Adapting test setups to accommodate rapidly evolving vehicle technologies can require continuous learning and troubleshooting. Collaboration with cross-functional teams, including design, software, and validation engineers, is essential to address integration issues and optimize test coverage. Successfully overcoming these challenges helps ensure the reliability and safety of automotive systems before deployment.

What is the difference between Hil Sil Test Engineer vs Hil Sil Test Technician?

AspectHil Sil Test EngineerHil Sil Test Technician
QualificationsBachelor's degree in Electrical, Electronics, or related field; certifications may be preferredAssociate degree or technical diploma; relevant certifications advantageous
Work EnvironmentDesign labs, testing facilities, and production linesTesting stations, assembly lines, and maintenance areas
ResponsibilitiesDevelop testing procedures, analyze test data, troubleshoot issues, and improve product qualityPerform tests, operate testing equipment, record results, and assist engineers

Hil Sil Test Engineers focus on designing testing protocols and analyzing data, while Hil Sil Test Technicians handle hands-on testing and equipment operation. Both roles are essential in ensuring product quality but differ mainly in responsibilities and required education.

What are popular job titles related to Hil Sil Test Engineer jobs?

For Hil Sil Test Engineer jobs, the most frequently searched job titles are:

Infographic showing various Hil Sil Test Engineer job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, 2% Contract, and 1% Nights. Highlights an 90% Physical, 1% Hybrid, and 9% Remote job distribution, with an average salary of $92,027 per year, or $44.2 per hour.

Software Test Engineer

Milford, MI • Hybrid

General Motors
Transportation Equipment Manufacturing • 10K+ employees

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.


Key responsibilities

  • Create, modify, maintain, and execute solution, system, or feature level test plans.

  • Utilize simulation/automation tools to create, own, and maintain automated test cases in hardware and simulation environments.

  • Organize, plan, and coordinate testing activities with the Scrum Team.


General Motors rating

8.2

Company rating: 8.2 out of 10

Based on 311 frontline employees who took The Breakroom Quiz


Job description

Job Description

Work Arrangement:

Hybrid:

This role is categorized as hybrid. This means the successful candidate is expected to report to Milford, Michigan three times per week, at minimum.

Our Mission:

At General Motors, our product teams are redefining mobility. Through a human-centered design process, we create vehicles and experiences that are designed not just to be seen, but to be felt. We're turning today's impossible into tomorrow's standard -from breakthrough hardware and battery systems to intuitive design, intelligent software, and next-generation safety and entertainment features.

Every day, our products move millions of people as we aim to make driving safer, smarter, and more connected, shaping the future of transportation on a global scale.


The Role:

The Software Test Engineer position in the Testing and Deployment team will use the Behavior Driven Development (BDD) methodology to create, maintain, improve, and automate solution, system, and feature level acceptance tests in both hardware (HIL/Vehicle) and simulation (SIL) environments. Work closely with Controls, Software, Calibration and other test engineers to identify issues, troubleshoot problems, and develop solutions.The organization is focused on end-to-end delivery of high voltage battery software for GM's EV portfolio. This includes both on-board and off-board diagnostic and prognostic development, and representation of safety critical content at the highest levels of the company.

What You'll Do:

  • Create, modify, maintain, and execute Solution, System, or Feature level test plans

  • Utilize understanding of simulation/automation tools (Cosim, Autobot, etc.) to create, own, and maintain automated test cases

  • Organize, plan, and coordinate testing activities with Scrum Team

  • Utilize tools to engineer, execute, and automate tests in SIL/HIL/vehicle environments

  • Support identification of testing resource requirements

  • Diagnose and correct vehicle, system, and controls deficiencies

  • Support resolution of vehicle, plant, lab, or customer issues

  • Work with field service engineers and Onstar reps to troubleshoot vehicles

  • Analyze, review results, and document test failures via PRTS, Jira etc.

  • Lead/Support best practices and process improvement initiatives

  • Support program team reviews and demos

  • Participate in development trips and related test activities as needed

  • Perform other related duties as assigned

Your Skills & Abilities (Required Qualifications):

  • BS in Electrical/Computer/Software Engineering, Computer Science, or related field

  • 2+ years of demonstrated work experience with technical and professional skills in job-related area.

  • Experience with Behavior Driven Development (BDD) process and familiarity with Gherkin

  • Proficient in Python programming language

  • Experience with GitHub, Jenkins, GitHub Actions, Jira and other configuration management, version control and code quality tools

  • High level of oral and written communication skills

  • High level of interpersonal skills to work independently and effectively with others

  • Appropriate interpersonal styles and communication methods to work effectively with business partners to meet mutual goals required

  • Ability to deal with ambiguity and work autonomously

  • Valid US Driver License

What Will Give You A Competitive Edge (Preferred Skills):

  • MS in Electrical/Computer/Software Engineering, Computer Science, or related field.

  • 5+ years of demonstrated work experience with technical and professional skills in job-related area.

  • Proficient in test automation framework (Autobot, Autoval, etc.)

  • Proficient with GM's simulation environment (CoSIM/GMSIM)

  • Experience with vehicle and bench validation at component, subsystem, or system level

  • Experience with data logging tools (INCA, Vehicle Spy, CANALYZER Tools etc.)

  • Experience with HIL and HIL tools (DSPACE, etc.)

  • Working knowledge of embedded software development using C/Matlab/Simulink and associated tools (Jira, DOORS, Rhapsody, GIT etc.)

  • Quick to learn, ambitious, and willing to work hands-on with GM's vehicles and benches.

  • Agile development framework knowledge/experience

Benefits:

GM offers a variety of health and wellbeing benefit programs. Benefit options include medical, dental, vision, Health Savings Account, Flexible Spending Accounts, retirement savings plan, sickness and accident benefits, life insurance, paid vacation & holidays, tuition assistance programs, employee assistance program, GM vehicle discounts and more.

Relocation:

This job may be eligible for relocation benefits.

The selected candidate will be required to travel <25% for this role.

About GM

Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more equitable for all.

Why Join Us

We believe we all must make a choice every day - individually and collectively - to drive meaningful change through our words, our deeds and our culture. Every day, we want every employee to feel they belong to one General Motors team.

Benefits Overview

From day one, we're looking out for your well-being-at work and at home-so you can focus on realizing your ambitions. Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources.

Non-Discrimination and Equal Employment Opportunities (U.S.)

General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers.

All employment decisions are made on a non-discriminatory basis without regard to sex, race, color, national origin, citizenship status, religion, age, disability, pregnancy or maternity status, sexual orientation, gender identity, status as a veteran or protected veteran, or any other similarly protected status in accordance with federal, state and local laws.

We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required, where applicable, to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more, visit How we Hire.

Accommodations

General Motors offers opportunities to all job seekers including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, email us or call us at 1-800-865-7580. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.


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About General Motors

Sourced by ZipRecruiter

General Motors is a company with global scale and capabilities, headquartered in Detroit, Michigan, with employees around the world. The company employs over 165,000 people, serves six continents, operates across 22 time zones, and has a diverse workforce speaking 75 languages1. GM’s vision is to drive the world forward by pioneering innovations that move and connect people to what matters. The company is working towards an all-electric future with its new Ultium Platform and is pushing transportation options beyond our wildest imaginations with autonomous vehicles. GM is also committed to becoming the most inclusive company in the world.

Industry

Transportation equipment manufacturing

Company size

10,000+ Employees

Headquarters location

Detroit, MI, US

Year founded

1908