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J&T Business Consulting

Test Engineer 2 (TS/SCI Clearance with Full Scope Polygraph)

Columbia, USOn-sitePermanentFull-time

Posted Oct 13, 2026

Test Engineer 2

Location: Columbia, MD

Position Type: Full-Time

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.

  • Experience & Education:

    • 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.



Role snapshot

Job type

Full-time

Required skills

Linux command-line troubleshooting and system operationsApplication-level functional testingSystems testing and systems verificationTest case design and test procedure documentationDefect investigation, isolation, and trackingLog analysis and forensic troubleshootingTest automation development and expansion of automation capabilitiesTechnical, security, and operational compliance verificationCOTS and vendor-provided client application testingEnd-to-end test lifecycle execution (planning through reporting)Cross-functional collaboration with engineering and operations teamsActive TS/SCI security clearance with full-scope polygraph

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