Software Test Engineer - SOA C3

Amentum is seeking a detail-oriented and motivated Mid-Level Software Test Engineer to support the SOA C3 application testing mission. In this role, you will perform functional, integration, regression, and performance testing across complex software modules that directly support warfighter readiness. You will collaborate closely with developers, analysts, and Agile team members to identify defects, validate software fixes, refine requirements, and ensure high-quality software delivery. Leveraging your experience with C#, ASP.NET, Blazor, Kubernetes, and containerized environments, you will help evaluate system behavior and maintain traceability throughout the development lifecycle. Amentum is seeking a test engineer who brings strong analytical skills, solid testing fundamentals, and the ability to thrive in a dynamic Agile environment. Prior familiarity with ISDS applications is highly valued, as is a commitment to continuously improving testing processes and outcomes.

• Highly detail-oriented with strong documentation habits.
• Strong analytical ability to troubleshoot complex defects.
• Effective communicator able to collaborate with developers and analysts.
• Comfortable interpreting and validating requirements/user stories.
• Ability to contribute to test automation., * Active Secret US government security clearance. Note: US citizenship is required to maintain a Secret clearance.
• 3+ years software testing.
• Bachelor’s degree or equivalent., * ISDS testing experience.
• ISTQB certification.
• Experience creating test plans and traceability matrices.
• Strong understanding of Agile testing processes.

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance
• Paid time off and holidays
• Retirement benefits (including 401(k) matching)
• Educational reimbursement
• Parental leave
• Employee stock purchase plan
• Tax-saving options
• Disability and life insurance
• Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O’Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.