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Test Engineer ; TS​/SCI Clearance Scope Polygraph

Job in Columbia, Howard County, Maryland, 21046, USA
Listing for: J&T
Full Time position
Listed on 2026-09-15
Job specializations:
  • IT/Tech
    IT QA Tester / Automation
Salary/Wage Range or Industry Benchmark: 117000 - 141000 USD Yearly USD 117000.00 141000.00 YEAR
Job Description & How to Apply Below
Position: Test Engineer 2 (TS/SCI Clearance with Full Scope Polygraph)

Security Clearance: TS/SCI with Polygraph

Salary Range: $117,000 – $141,000

Role Overview

The Test Engineer 2 delivers application and systems testing support within a mission-critical environment governed by strict compliance and operational standards. This role focuses on executing functional and compliance testing, diagnosing complex technical issues, documenting test outcomes, and supporting the end-to-end software test lifecycle. The position requires solid hands-on Linux experience and the ability to operate independently across technical, cross-functional teams.

Key Responsibilities
  • Systems & Application Testing: Execute application-level and systems testing to validate critical mission requirements, including functional testing of COTS and vendor-provided user client applications.
  • Interface & Compliance Verification: Verify that client applications correctly interface and operate with ITS components while adhering to strict technical, security, and operational compliance mandates.
  • Test Lifecycle Execution: Develop, execute, and maintain detailed test cases, procedures, and test result documentation across all testing phases.
  • Defect Investigation & Resolution: Identify, isolate, document, and track software/system defects through resolution; collaborate with engineering and operations teams to validate corrective fixes.
  • Linux Environment Operations: Utilize Linux command-line utilities to perform deep-dive troubleshooting, log analysis, and system verification.
  • Process Improvement: Assist in modernizing test methodologies, refining standard operating procedures, and expanding test automation capabilities.
Required Qualifications
  • Clearance: Active TS/SCI with Polygraph.
  • Bachelor’s degree plus a minimum of five (5) years of relevant testing experience, OR
  • Ten (10) years of Test Engineer experience in lieu of a degree.
  • Operating Systems: Solid hands-on experience working in Linux environments, including navigation and troubleshooting via command-line tools.
  • Testing Expertise: Proven background in application-level functional testing, systems verification, defect tracking, and test procedure documentation.
Benefits & Compensation
  • Compensation: $117,000 – $141,000 base salary, evaluated based on experience, skill level, and contractual requirements.
  • Health & Wellness: Comprehensive health, dental, and vision insurance options.
  • Retirement: 401(k) plan with company matching.
  • Paid Leave: Paid Time Off (PTO), standard paid holidays, and paid parental leave.
  • Income Protection: Basic life insurance and disability coverage.
  • Career Growth: Tuition reimbursement programs to support continuous education.
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