Sr. Test Engineer
Confirmed on the employer's own hiring board on Oct 13, 2026. First seen by Alion on Jun 30, 2026.
Job Title: Sr. Test Engineer
Location: Oklahoma City, OK
Eligibility: Candidate must possess an active Secret clearance
Job Description:
Our client is the leading systems integrator in the Zero Trust Defense
sector market-developing and delivering innovative solutions to
government customers. Our Zero Trust business continues experiencing
rapid growth, and this is an opportunity to join our team and be a part
of creating Cybersecurity solutions that make a real impact.
As a System Test Engineer Senior on an Enterprise Zero Trust Program for
a DoW client, your responsibilities will include:
- Review system requirements, security requirements, and design
documentation to identify testable components and create
traceability.
- Defining test scope, identifying test cases, and establishing test
methodologies.
- Creating comprehensive testing documentation to ensure thorough and
consistent testing.
- Determining the most critical areas for testing and focus resources
accordingly.
- Execute system, integration, and end-to-end testing for
cybersecurity-focused systems and services.
- Document test results, maintain test evidence, and ensure compliance
with internal and DoW testing standards.
- Timely execution and reporting of test results are crucial for
meeting project deadlines.
- Document test results, maintain test evidence, and ensure compliance
with internal and DoW testing standards.
- Identify, log, and track defects; collaborate with developers and
engineers to reproduce issues and validate fixes.
Basic Qualifications:
- 5+ years of experience in system testing, software testing, or
integration testing in an enterprise or government environment.
- 5+ years’ experience in the development and execution of test
procedures and test scripts.
- Ability to work independently and collaboratively in a
cross-functional engineering environment.
- Excellent written and verbal communication skills, including the
ability to clearly document test results and findings
Required Skills/Knowledge:
- Experience troubleshooting at the system level (hardware and
software).
- Proficiency with defect tracking and test management tools (JIRA,
Azure DevOps, TestRail).
- Ability to read and interpret technical requirements, architecture
diagrams, and security documentation.
- Strong understanding of system, integration, and functional testing
practices.
- Active Secret Clearance.
- Travel: Up to 50%
Desired Skills/Knowledge:
- Experience with DoW acceptance testing requirements for complex
systems.
- Strong understanding of cybersecurity principles such as least
privilege, continuous authentication, and micro-segmentation.
- Bachelor’s degree.
ATR is an Equal Opportunity Employer (EOE) who will provide equal employment opportunity to employees and applicants for employment without regard to race, ethnicity, religion, color, sex, pregnancy, national origin, age, veteran status, ancestry, sexual orientation, gender identity or expression, marital status, family structure, genetic information, or mental or physical disability