A Software Tester 4 (Senior, Automation) to:Design, execute, and support automated testing for application, API, integration, and regression scenarios. Build and maintain test assets that improve quality gates within CI/ CD and controlled release workflows. Collaborate with developers, analysts, and delivery leads to define test coverage and acceptance support needs. Support smoke testing, defect reproduction, root-cause collaboration, and release validation across environments. Document test results and help maintain quality evidence that supports traceable delivery. Promote repeatable testing practices that improve release confidence and reduce rework. This position description outlines the core duties for this role, but it is not all-inclusive. Responsibilities may shift based on contract requirements, mission needs, or organizational objectives. Requirements 8 years of related experience. Bachelor's degree in engineering, Computer Science, CMIS, or a related field from an accredited college or university, or 4 additional years of related experience. Hands-on experience with software testing, quality engineering, or test automation. Experience supporting regression, API, integration, or end-to-end testing in structured delivery environments. Ability to work closely with developers and analysts to improve test coverage and release quality. Experience documenting results, triaging issues, and supporting defect resolution. Strong communication and organizational skills with a detail-oriented mindset. Must be eligible to obtain a Secret clearance or similar, granted by the U.S. Government, which requires U.S. citizenship. The government also uses 13 adjudicative guidelines to determine an individual's eligibility. Must be willing to obtain relevant certifications as required by future client or contract needs. Preferred. Experience integrating test automation into CI/ CD pipelines. Experience supporting cloud-based applications, interfaces, or modernization efforts. Exposure to regulated environments where traceability and release evidence matter. Candidates local to the St. Louis Metro East market/within commuting distance preferred, although not required. Why. UNCOMN? Instant Flexible PTO: Enjoy flexible paid time off starting your very first day with us! Generous Holidays: Benefit from 7 paid holidays and up to 3 floating holidays annually. Immediate Health Coverage: Get access to comprehensive health benefits from day one .01 K Safe Harbor Match: Secure your future with our top-tier 401 K matching program. Growth Opportunities: Advance your career with our training and education assistance programs. Free Employee Assistance Program (EAP): Access complimentary support services for you and your family.