Systems Test Engineer

Lynx

83d

About The Position

The Systems Test Engineer will be responsible for developing, writing, and executing system-level test cases to validate Lynx products against customer requirements, specifications, and safety standards. This role requires close collaboration with systems engineers, software developers, and quality teams to ensure full coverage of functional, performance, and safety objectives. Unlike automation-focused testing roles, this position emphasizes manual test case design, development, and documentation across the full test lifecycle.

Requirements

• Bachelor’s degree in Systems Engineering, Electrical/Computer Engineering, Computer Science, or related technical discipline.
• 3+ years of experience in system-level testing of complex embedded, avionics, or safety-critical systems.
• Strong ability to develop manual test cases and procedures from requirements and specifications.
• Knowledge of system testing methods: functional, integration, performance, regression.
• Experience documenting and reporting test results in compliance with engineering standards.
• Strong analytical and problem-solving skills with attention to detail.
• Excellent written and verbal communication skills.

Nice To Haves

• Experience with avionics, aerospace, or defense systems testing.
• Familiarity with DO-178B/C, ARP4754, or other safety-critical standards.
• Knowledge of embedded systems, real-time operating systems, or communication protocols.
• Exposure to configuration management and defect tracking tools (e.g. Jira, Git, ClearCase).
• Ability to work in lab environments with test equipment and simulators.

Responsibilities

• Develop detailed system-level test cases based on system requirements, specifications, and design documents.
• Produce and maintain test documentation including test procedures, test scripts, test reports, and traceability matrices.
• Execute system test cases in both lab and simulated environments; document and report results.
• Perform functional, integration, performance, and regression testing at the system level.
• Collaborate with systems and software engineering teams to clarify requirements and identify testable conditions.
• Identify, reproduce, and document defects; work with development teams to support root-cause analysis and resolution.
• Ensure traceability from requirements to test cases and test results.
• Participate in formal test reviews, audits, and certification activities where applicable (e.g. DO-178, ARP4754).
• Contribute to continuous improvement of test methodologies, processes, and tools.

Benefits

• Low-cost Medical / Dental / Vision coverage options
• 401K with generous employer match
• Responsible Paid Time Off + 11 Paid Holidays
• Remote work opportunities based on role
• Employee Assistance Program (EAP)
• Career growth and professional development opportunities

What This Job Offers

• Career Level: Mid Level
• Education Level: Bachelor's degree
• Number of Employees: 101-250 employees