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

J&T; Columbia (MD); On-site; USD 117,000 - 141,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

401(k) with company matching

Paid Time Off and holidays

Parental leave

Life insurance & disability coverage

Tuition reimbursement

Job summary

J T in Maryland is seeking a Test Engineer 2 to deliver application and systems testing support in a mission-critical environment. You will execute functional and compliance testing, diagnose issues, and document results while supporting the full test lifecycle.

Strong Linux hands-on experience and ability to work independently with cross-functional teams are essential. The role offers a TS/SCI with Polygraph clearance, with a salary range of $117,000 to $141,000, plus health, retirement, PTO,

Qualifications

• Active TS/SCI with Polygraph clearance.
• Bachelor's degree plus 5+ years testing experience, or 10 years testing without a degree.
• Hands-on Linux experience with command-line navigation and troubleshooting.
• Experience in application-level functional testing, systems verification, and defect tracking.

Responsibilities

• Execute application-level and systems testing to validate mission requirements.
• Verify interfaces and adherence to security and operational mandates.
• Develop, execute, and maintain test cases and documentation across all phases.
• Identify, document, and track defects; collaborate with engineering and operations.
• Perform deep-dive troubleshooting and log analysis in Linux environments.
• Help modernize test methodologies and expand automation capabilities.

Skills

Linux

Testing expertise

Defect tracking

Test lifecycle

Inter-team collaboration

Education

Bachelor’s degree in a related field

Ten years of testing experience in lieu of degree

Tools

Linux command line

Job description

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.