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Software Test Engineer Jobs in Detroit, MI (NOW HIRING)

Magna

Engineer II - Software Test

Southfield, MI · On-site

JOB SUMMARY The Software Test Engineer is responsible for the component, Integration and Qualification level test specification design, review test execution, and test report for all assigned ...

Magna

Engineer II - Software Test

Southfield, MI

JOB SUMMARY The Software Test Engineer is responsible for the component, Integration and Qualification level test specification design, review test execution, and test report for all assigned ...

Stefanini

Software Test Automation Engineer

Allen Park, MI · On-site

$42 - $55.50/hr

Stefanini is looking for a Software Test Automation Engineer, Allen Park, MI For quick apply, please reach out to Fardeen Ali at / We are seeking a highly motivated and experienced Software Test ...

Aquent

AI Software Test Engineer (SDET)

Ann Arbor, MI · On-site

$42.06 - $46.73/hr

... software engineers, AI engineers, product owners, architects, and security teams, providing critical quality feedback during design reviews and development. * Contribute significantly to test ...

BorgWarner, Inc.

Test Engineer

Auburn Hills, MI · On-site

TEST ENGINEER POSITION SUMMARY The Test Engineer will be responsible for supporting the Validation ... Development of test control and DAQ software using LabView * Operation of in-house test equipment ...

BorgWarner

Test Engineer

Auburn Hills, MI · On-site

TEST ENGINEER POSITION SUMMARY The Test Engineer will be responsible for supporting the Validation ... Development of test control and DAQ software using LabView * Operation of in-house test equipment ...

Prolim Global

Test Engineer

Ann Arbor, MI · On-site

Analyze and understand the software requirements and specifications to create a comprehensive test ... Programming experience in Python or a related language. * 6+ years of experience in developing ...

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Software Test Engineer information

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How much do software test engineer jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for software test engineer in Detroit, MI is $50.93, according to ZipRecruiter salary data. Most workers in this role earn between $41.63 and $58.08 per hour, depending on experience, location, and employer.

What is a software test engineer?

A software test engineer conducts quality assurance tests on software to make sure programs are functioning properly. The three types of testing strategies are black box, where the tester is not familiar with the software, white box, where the tester is aware of the software’s internal structure, and gray box, which is a combination of the two. Responsibilities in this job include running diagnostic tests with a critical mindset, assessing the functionality, and reporting the findings.

What are the key skills and qualifications needed to thrive as a software test engineer, and why are they important?

To thrive as a Software Test Engineer, you need a solid understanding of software development life cycles, test methodologies, and proficiency in programming languages such as Python or Java, often supported by a degree in computer science or related fields. Familiarity with automation tools like Selenium, JUnit, or TestNG, and knowledge of bug tracking systems such as Jira are typically required. Attention to detail, analytical thinking, and effective communication set standout engineers apart by enabling thorough defect identification and clear reporting. These skills and qualities are crucial for ensuring software reliability, meeting quality standards, and facilitating smooth collaboration across development teams.

What are some common challenges faced by software test engineers when working with cross-functional development teams?

Software Test Engineers often encounter challenges such as aligning testing timelines with rapid development cycles, ensuring clear communication of bugs and requirements, and adapting to evolving project priorities. Collaborating closely with developers, product managers, and UX designers requires proactive communication and flexibility, especially when dealing with ambiguous requirements or shifting deadlines. To succeed, it's important to maintain detailed documentation, participate actively in agile ceremonies, and foster a collaborative attitude to resolve issues efficiently and ensure high-quality software releases.

What is the difference between Software Test Engineer vs QA Analyst?

AspectSoftware Test EngineerQA Analyst
CertificationsISTQB, CSTE, CSQAISTQB, CSTE, CSQA
Work EnvironmentDevelopment teams, testing labsQuality assurance departments, testing labs
Industry UsageSoftware companies, tech firmsSoftware companies, IT organizations
Primary FocusDesigning, executing tests, automationTest planning, process improvement, documentation

Both roles often require similar certifications and work in software testing environments within tech industries. The Software Test Engineer typically focuses on test case development, automation, and execution, while the QA Analyst emphasizes test planning, quality processes, and documentation. Understanding these distinctions helps organizations assign the right responsibilities and professionals for their testing needs.

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Software Test Engineer jobs near you
Infographic showing various Software Test Engineer job openings in Detroit, MI as of August 2026, with employment types broken down into 86% Full Time, 12% Part Time, and 2% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $105,940 per year, or $50.9 per hour.

Senior Software Test Engineer - Diagnostics and Vehicle Communications

General Motors

Warren, MI • On-site

$103K - $134K/yr

Full-time

Posted 11 days ago

General Motors rating

8.2

Company rating: 8.2 out of 10

General Motors

Based on 308 frontline employees who took The Breakroom Quiz

7.4

Company rating compared to similar companies: 7.4 out of 10

Automakers average

Based on 6,326 frontline employees who took The Breakroom Quiz

Job description

Job Description
Work Arrangement (Hybrid)
This role is classified as hybrid. The selected candidate is expected to work onsite three days per week at our Warren, MI location.
The Role
GM's Diagnostic Software and Wired Programming Integration team is seeking a highly motivated, detail-oriented Senior Software Test Engineer who is passionate about software quality, vehicle communications, and diagnostic programming robustness. This role is focused on validating and improving the software, tools, and workflows that enable efficient and accurate vehicle diagnostics and programming across the GM dealership and engineering ecosystem.
The ideal candidate combines strong software validation fundamentals with hands-on experience in automotive diagnostics, vehicle communication protocols, programming workflows, and root-cause investigation of complex system interactions. Success in this role requires excellent analytical and problem-solving skills, strong cross-functional collaboration, and the ability to translate intermittent failures into reproducible evidence, actionable recommendations, and long-term quality improvements.
As a Senior Software Test Engineer on the Diagnostic Software and Wired Programming Integration team, you will help protect Service First Time Quality by validating Development Programming System (DPS), Service Programming System (SPS/SPS2) related workflows, Vehicle Wide Programming (VWP) scenarios, and vehicle communication behaviors across bench and vehicle environments. You will also help define and expand automation strategies that improve release readiness and reduce escapes in diagnostic and programming flows.
What You'll Do
  • Lead validation efforts for diagnostic programming and vehicle communication workflows, including DPS, SPS/SPS2, VWP, and related service-tool scenarios.
  • Develop and execute test plans, test cases, and test procedures to validate software functionality, communication robustness, and programming performance across vehicle, bench, and lab environments.
  • Investigate complex failures involving vehicle communication protocols, ECU programming behavior, gateway routing, and tool-to-vehicle interactions; drive issues through root-cause isolation, defect documentation, and corrective-action validation.
  • Validate new software releases and fixes for vehicle programming and diagnostics features, including regression, stress, and performance-oriented test scenarios.
  • Collect, analyze, and interpret logs, traces, and data captured from tools such as Wireshark, CAN loggers, and Lauterbach debuggers and trace tools to support root-cause analysis.
  • Support flatbuild, bench, and hardware-in-the-loop style validation activities where flashing, power cycling, UART/SSH access, or bench-specific setup is required to reproduce and isolate issues.
  • Partner with software engineers, subsystem engineers, product engineering, service engineering, and validation stakeholders to clarify requirements, reproduce issues, and assess release readiness.
  • Analyze test results and provide recommendations for software improvements, defect fixes, containment actions, and automation opportunities.
  • Create and maintain high-quality validation documentation, including test plans, test reports, defect records, scenario coverage, and lessons learned.
  • Contribute to continuous improvement of software validation processes, bench strategies, and automated test coverage for diagnostic and programming systems.

Required Qualifications (Skills & Abilities)
  • Bachelor's degree in Electrical Engineering, Software Systems, Computer Science, Computer Engineering, or a related field, or equivalent experience.
  • 5+ years of professional experience in software validation, software test engineering, or system-level software integration testing.
  • Hands-on experience testing and validating software applications, preferably in automotive diagnostics, embedded systems, service programming, or vehicle communications domains.
  • Solid understanding of software testing methodologies, defect management, root-cause analysis, and validation best practices.
  • Knowledge of vehicle serial data and communication protocols, including CAN (ISO 15765), UDS (ISO 14229), DoIP (ISO 13400), GMLAN and SAE J1850.
  • Experience with diagnostic and programming workflows involving vehicle communication tools and interfaces.
  • Proficiency in one or more programming or scripting languages such as Python, C/C++, or Java for automation, analysis, or test support.
  • Experience reading and analyzing communication logs and traces to troubleshoot complex software or programming issues.
  • Understanding of vehicle electrical architecture systems and software/hardware interaction points relevant to diagnostics and programming.
  • Strong analytical, problem-solving, and technical communication skills, with the ability to work effectively in a cross-functional team environment.
  • Ability to adapt to changing priorities and independently drive investigations from symptom identification through validated resolution.

Preferred Qualifications (Competitive Edge)
  • Familiarity with GM tools and workflows such as Development Programming System (DPS), Service Programming System (SPS/SPS2), and Global Diagnostic System (GDS 2).
  • Experience validating service-programming and parallel-programming scenarios across bench and vehicle environments.
  • Hands-on experience with Wireshark, CANoe/CANalyzer, Lauterbach, or comparable debug, trace, and network-analysis tools.
  • Experience with SAE J2534 Pass-Thru interfaces, MDI/MDI2, and related diagnostic/programming toolchains.
  • Experience supporting bench-based validation, including flashing workflows, power-state control, capture of serial/network logs, or automation in lab environments.
  • Experience developing or improving test automation frameworks, regression strategies, or CI/CD-aligned validation workflows.
  • Embedded software development exposure or Windows-based application validation experience.
  • Experience with ODX/OTX, utility files, SPS interpreters, or related diagnostic content workflows.
  • Automotive service engineering, manufacturing engineering, or field issue triage experience.
  • Demonstrated technical leadership through mentoring, driving issue closure, or leading complex validation investigations.

Additional Information
  • GM does not provide immigration-related sponsorship for this role. Do not apply for this role if you will need GM immigration sponsorship now or in the future. This includes direct company sponsorship, entry of GM as the immigration employer of record on a government form, and any work authorization requiring a written submission or other immigration support from the company (e.g., H1-B, OPT, STEM OPT, CPT, TN, J-1, etc.)

This job is not eligible for relocation benefits. Any relocation costs would be the responsibility of the selected candidate.
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, emailus 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

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