Cybersecurity Test Engineer - Top Secret Clearance

DTSI is seeking a Cybersecurity Test Engineer with an active TS/SCI clearance to design, execute, and optimize software test procedures supporting mission-critical capabilities in a secure, classified environment. This role is part of a high-impact program supporting a DoD customer, ensuring operational readiness and cyber resilience across distributed systems. Responsibilities Conduct rapid testing and deployment of System Support Services using distributed, secure test environments Design implements and conduct test and evaluation procedures to ensure system requirements are met Develop, maintain and upgrade test scripts and architectures for application products Write, implement and report status for system test cases for testing based on system design specifications Analyze test cases and provide regular progress reports Serve as subject matter specialist providing testing know-how for the support of user requirements of complex to highly complex software/hardware applications Ensure documentation is updated based on new user requirements Evaluate, recommend and implement automated test tools and strategies Design, document and execute test plans and test cases Perform related duties as assigned by supervisor Maintain compliance with all company policies and procedures Requirements 4+ years of software testing / QA experience in DoD or other secure operational environments. Proficiency with test management tools (e.g., JIRA, TestRail) and automated testing frameworks. Experience in Agile or DevSecOps environment. Active Top Secret (TS/SCI) security clearance DoD 8140.03, IA Technician Level II certification (Security+ ce) Inclusion & Diversity DTSI is an Equal Opportunity Employer. Applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Disclosure DTSI is an equal opportunity employer that uses E-Verify to confirm work authorization. Background investigations may be conducted to determine applicant's eligibility for a Department of Defense security clearance. Benefits 401(k) Retirement Plan with Employer Contribution Paid Vacation Time Paid Federal Holidays Paid Sick Leave Health Insurance Dental & Vision Insurance Short and Long Term Disability Life Insurance Supplemental Insurance (Accidental, Hospital Confinement, Cancer Assistance, Critical Illness) Certification & Tuition Reimbursement EEOC Know Your Rights EEOC Know Your Rights #J-18808-Ljbffr Diversified Technical Services, Inc