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Sr Software Engineer Security Clearance

Job in Gaithersburg, Montgomery County, Maryland, 20877, USA
Listing for: Super Systems Inc
Full Time position
Listed on 2026-03-09
Job specializations:
  • IT/Tech
    Systems Analyst, IT QA Tester / Automation, Data Security
Job Description & How to Apply Below
Position: Sr Software Engineer with Security Clearance
Primary Responsibilities:

• Test Planning & Execution:
Develop, document, and execute manual test plans, test cases, and test scripts based on system requirements and user stories.
• Functional Testing:
Perform functional, regression, integration, and smoke testing.
• API Validation:
Validate RESTful APIs using the available tools.
• Defect Management:
Identify, document, track, and verify defects.
• Requirements Analysis:
Analyze system requirements and user stories to ensure complete test coverage and identify edge cases.
• Test Documentation:
Maintain traceability matrices, test artifacts, and supporting documentation in accordance with program standards.


Collaboration:

Work closely with developers and cross-functional teams to clarify requirements, reproduce issues, and validate fixes.

Basic Qualifications:

• US citizenship is required per contract.

• Bachelor’s degree in Computer Science, Engineering, or related field with 8-12 years of relevant experience; or Master’s degree with 6-10 years of relevant experience.
• 4+ years of experience in software quality assurance and manual testing.
• Strong experience developing and executing manual test cases.
• Experience testing web-based applications and RESTful APIs.
• Familiarity with defect tracking tools and test management systems.
• Working knowledge of RESTful services, HTTP, JSON, and web application workflows.
• Strong analytical, troubleshooting, and documentation skills.
• Excellent written and verbal communication skills.

Preferred Qualifications:

• Exposure to automated testing frameworks (e.g., Playwright, Cypress, Selenium).
• Familiarity with CI/CD pipelines and release processes.
• Familiarity with security or compliance-focused testing practices.
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