Contract Test Engineer

TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan, offering strategic talent solutions tclients worldwide. The opportunity below is with one of our clients, a leading global medical technology company. This organization provides a wide range of diagnostic imaging and laboratory diagnostics, as well as advanced therapies and digital health services. Its solutions span prevention and early detection through diagnosis, treatment, and follow-up care, empowering healthcare providers worldwide.

Position Summary

• We are seeking a Contract Test Engineer with 3-5 years of experience in software and system testing to support verification activities for medical imaging products.
• The ideal candidate will have strong exploratory testing skills, experience designing effective test cases, and the ability to troubleshoot complex system issues through log analysis and defect investigation.

Key Responsibilities

• Execute and document software and system-level verification activities.
• Perform exploratory testing to identify defects, usability issues, and edge-case scenarios.
• Design test cases using established test design techniques such as boundary value analysis, equivalence partitioning, and risk-based testing.
• Create, update, and manage defects, tasks, test artifacts and requirements within Azure DevOps (ADO).
• Develop and maintain Azure DevOps queries, dashboards, and work item tracking.
• Analyze and troubleshoot software and system failures using:
  • Windows Event Viewer
  • Application logs
  • Service logs
  • Diagnostic traces
• Investigate issues, reproduce defects, and provide clear root-cause evidence to development teams.
• Execute and troubleshoot Wi-Fi and wireless connectivity testing, including connectivity, roaming, performance, and recovery scenarios.
• Support regression, integration, and system verification testing activities.
• Collaborate closely with Systems Engineering, Development, and Verification teams.

Required Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Biomedical Engineering, Electrical Engineering, or a related field.
• 3-5 years of software/system testing experience.
• Experience testing products in a regulated industry, preferably medical devices or medical imaging systems.
• Strong exploratory testing and defect investigation skills.
• Experience with Azure DevOps including work item creation, defect management, test plans, and queries.
• Experience analyzing Windows application and system logs to troubleshoot failures.
• Understanding of software test design techniques and verification methodologies.
• Experience testing wireless communication features and Wi-Fi-enabled products.
• Strong analytical and problem-solving skills.

Preferred Qualifications

• Experience with medical imaging systems (Ultrasound, Radiology, Diagnostic Imaging, etc.).
• Familiarity with FDA-regulated software development environments.
• Knowledge of networking protocols such as TCP/IP, DHCP, DNS, and WLAN technologies.
• Experience with test automation tools and scripting.
• ISTQB certification or equivalent testing certification.

Desired Candidate Profile

• Strong tester mindset with a passion for finding difficult-to-detect defects.
• Able to independently investigate and troubleshoot complex issues.
• Effective communicator with strong documentation skills.
• Comfortable working in a fast-paced development environment with cross-functional teams.

TekWissen Group is an equal opportunity employer supporting workforce diversity.