Test Engineer

The Health and Financial Solutions team is looking for a Test Engineer to support the testing lifecycle for Medicare claims processing systems operating on a legacy mainframe platform. This role requires expertise in validating Durable Medical Equipment (DME) claim workflows, ensuring compliance with CMS (Centers for Medicare & Medicaid Services) regulations, and managing test cases within TestRail. The engineer will collaborate with business analysts, developers, and operations to design, execute, and automate test suites for both functional and regression testing. This is a remote position but requires you to reside within commute distance to Windsor Mill, MD for possible in office days.

Key Responsibilities:

Design, implement, and maintain automated test scripts for critical Medicare claim workflows in the mainframe environment (batch and online).
• Integrate automated test suites with TestRail for execution tracking and reporting.
• Continuously assess regression suites for automation opportunities to improve test coverage, speed, and repeatability.
• Develop, manage, and execute test cases within TestRail aligned to Medicare claims workflows and CMS requirements.
• Perform functional, regression, and integration testing for mainframe batch and online applications.
• Validate COBOL/JCL jobs, DB2/VSAM database updates, and downstream claim adjudication outputs.
• Collaborate with developers, analysts, and operations to resolve defects and ensure test coverage.
• Create and maintain test data to simulate Medicare claim scenarios (inpatient, outpatient, Part A, Part B, adjustments, rejections, etc.).
• Ensure compliance with CMS testing standards and audit documentation.
• Track and report test results, defects, and quality metrics in TestRail and JIRA (or equivalent defect tracking tool).
• Participate in defect triage meetings and root cause analysis.

Basic Qualifications:

• 5 years with BS/BA; 3 years with MS/MA; 0 years with PhD
• Experience with automated testing frameworks for mainframe (e.g., CA Verify, Compuware Test Automation, REXX scripting).
• Knowledge of CMS regulatory changes (e.g., ICD-10, HIPAA, DMEPOS).
• Prior experience in healthcare payer systems or CMS audit environments.
• Familiarity with DevOps pipelines and CI/CD integration with test management software.
• Ability to obtainand maintain a Public Trust clearance.
• Must reside close enough for possible in office days in Windsor Mills, MD
• US citizenship is required

Preferred Qualifications:

• Experience with automated testing frameworks for mainframe (e.g., CA Verify, Compuware Test Automation, REXX scripting).
• Knowledge of CMS regulatory changes (e.g., ICD-10, HIPAA, DMEPOS).
• Prior experience in healthcare payer systems or CMS audit environments.
• Familiarity with DevOps pipelines and CI/CD integration with test management software.

Why Join Us:

• Work on mission-driven healthcare systems that directly support Medicare beneficiaries.
• Collaborate in a highly skilled Agile team that values innovation, collaboration, and continuous improvement.
• Competitive compensation, growth opportunities, and the ability to make a national impact.

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.