System Integration Test Engineer

We are looking for a System Automation Engineer to design, develop, and maintain automated test frameworks for complex hardware–firmware systems.
The role focuses on Python-based automation, validating system behaviour across hardware, and enabling fast, reliable E2E system-level testing.
Responsibilities
Design and implement automated system tests for HW–FW platforms using Python
Develop and maintain test frameworks, utilities, and infrastructure
Analyze test results, logs, and failures; provide clear debug insights
Collaborate with FW and HW teams to reproduce issues and verify fixes
Improve test coverage, stability, and execution time
Maintain clear documentation for tests, setups, and tools
Requirements
Minimum 6 years of experience in multidisciplinary (HW, FW and SW) system automation
Strong Python skills (automation, scripting, OOP)
Proficiency with automation architecture
Experience with Linux environment
Git version control experience
Experience in cloud computing
Familiarity with embedded systems and low-level interfaces
Proficiency in protocol testing.
Experience with troubleshooting using standard test equipment
Excellent technical comprehension when approaching new terms and concepts.
Hands-on approach to tests definition, setup ramp-up and failure debug.
Ability to work in a fast-paced environment on multiple projects.
Good communication in pursuing development and investigation efforts.
Nice to have
Ability to understand IoT complex systems including RF communication and HW interfaces.
We offer
Opportunity to work on bleeding-edge projects
Work with a highly motivated and dedicated team
Competitive salary
Flexible schedule
Benefits package - medical insurance, sports
Corporate social events
Professional development opportunities
Well-equipped office
About Us
Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.

Work arrangement
Hybrid