> Markdown version of [/jobs/ext/1956259-sr-manual-test-engineer-ts-sci-polygraph](https://www.wearedevelopers.com/jobs/ext/1956259-sr-manual-test-engineer-ts-sci-polygraph). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

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# Sr. Manual Test Engineer TS/SCI Polygraph

- **Company:** Nabout Leidos
- **Location:** United States
- **Experience:** Expert
- **Salary:** $154,050.0 - $278,475.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Agile Methodology, Bash Shell, Behavior-Driven Development, DevOps, Python (Programming Language), Key Management, Public Key Infrastructure, System Testing, Test-Driven Development (TDD), Programming Languages
- **Published:** August 6, 2026
- **Apply:** https://jobs.military.com/career/300198/sr-manual-test-engineer-ts-sci-polygraph-maryland-md-annapolis-junction

## About the Role

* BS degree and 18 -- 20 years of prior relevant experience or Masters with 15 - 20 years of prior relevant experience or Doctorate with 13 - 16 years of prior relevant experience.\n
 * Must have experience participating in formal test events (Acceptance Test, User Acceptance Test, Software Final Release Test, Maintenance Release Test, etc.); demonstrated experience developing and executing formal system tests to verify compliance with customer requirements; experience collaborating with software developers to create formal test procedures.\n
 * Must have experience working with physical equipment in a test lab environment; collecting, analyzing, presenting test results verbally and reporting test results in writing; utilizing elevated privileges to set up and execute manual test procedures.\n
 * Must have experience documenting test results for corrective actions, reporting, and audits; testing systems from existing system and functional specifications; strong leadership and communication skills to work well with management and technical personnel.\n
 * Clearance Required: Must have TS/SCI with Polygraph.\n, * Experience with Behavior Driven Development (BDD) and Test-Driven Development (TDD).\n
 * Experience with programming and scripting languages (i.e., Java, shell, Python, etc).\n
 * Experience working with Public Key Infrastructure (PKI)/ key management programs and technologies.\n
 * SAFe Agilist or DevOps certification.\n
 * Experience working in an Agile Development Environment or on an Agile Team.\n



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