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.

Duties & 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

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.

EEOC Know Your Rights

Why DTSI

DTSI has built an unwavering reputation of delivering cutting-edge IT solutions with a focus on exceeding customer expectations and a relentless drive to be the best in the industry. Our success, undoubtedly, is a direct result of our people. We are intentional in seeking individuals who are hard-working, disciplined, visionary, and approach all tasks and interactions with an attitude of excellence. If this is you, we invite you to join Team DTSI!

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

Proud of Our Past. Improving the Present. Focused on the Future.

If you are unable to use our online application to apply for this position, please use one of the following options to submit your resume and qualifications:

• Email: hrdept@irystechnologies.com with job title in Subject line

• Mail to our corporate office:

• DTSI

212 N. Alamo St. Suite 300 San Antonio, TX 78205 Attn: Recruiting - [job title]