Cybersecurity Test Engineer - Top Secret Clearance

Diversified Technical Services, IncSan Antonio, TX
Onsite

About The Position

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.

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)

Responsibilities

  • Conduct rapid testing and deployment of System Support Services using distributed, secure test environments
  • Designs, implements and conducts test and evaluation procedures to ensure system requirements are met
  • Develops, maintains and upgrades 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 provides regular progress reports
  • Serves as subject matter specialist providing testing know-how for the support of user requirements of complex to highly complex software/hardware applications
  • Ensures documentation is updated based on the new user requirements
  • Evaluates, recommends and implements automated test tools and strategies
  • Must be able to successfully design, document and execute test plans and test case
  • Perform related duties as assigned by supervisor
  • Maintain compliance with all company policies and procedures

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
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service