Test Engineer

Excelity•Herndon, VA

About The Position

Excelity is hiring a Test Engineer for a project building the next-generation Mission Integration System for a government customer with a critical mission. The Test Engineer will work with the engineering team and customer to support successful development of high-profile, complex technical deliverables that are core to the continued success of Excelity’s projects. The role requires a TS/SCI with CI Poly clearance.

Requirements

  • TS/SCI with CI Poly clearance.
  • Bachelor’s degree and 5 years of relevant experience, or a Master’s degree and 7 years of relevant experience, or a PhD; an additional 9 years of experience may be considered in lieu of a degree requirement.
  • Knowledge of and experience with backend software testing.
  • Experience with API testing and tools such as Postman.
  • Experience documenting test plans and procedures.
  • Experience maintaining and enhancing existing automated software testing scripts.
  • Experience in an Agile software development environment utilizing Java or Python.

Nice To Haves

  • Software development experience in a virtual environment such as AWS.
  • Experience with Jira, Jenkins, and GitLab.

Responsibilities

  • Work with the engineering team and customer to support successful development of high-profile, complex technical deliverables.
  • Test backend software and APIs.
  • Document test plans and procedures.
  • Maintain and enhance existing automated software testing scripts.
  • Work in an Agile software development environment using Java or Python.

Benefits

  • Competitive salary.
  • Flexible work schedule.
  • 100% health, dental, vision, and life insurance plans with a Flexible Spending Account (FSA).
  • Long- and short-term disability coverage.
  • Generous paid vacation and holiday time.
  • Safe Harbor 401(k) retirement plan with 6% employer matching contributions.
  • Reimbursement for professional and training development.
  • Company-paid memberships to professional organizations.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service