Software Tester

ManTech

Herndon, VA Posted 7/26/2025 Full Time

Mantech seeks a ManTech seeks a motivated and mission-focused Software Tester to join our team in Herndon, VA.

As a Software Tester on our team, you will play a key role in delivering automation and big data analytics solutions to the Intelligence Community. This role combines rigorous software testing with hands-on end-user support to ensure reliable, high-quality performance across critical applications.

Responsibilities include, but are not limited to:

  • Execute all aspects of software testing, including regression testing
  • Learn the applications and develop test cases and result reporting to support software releases
  • Test application features and functionality for both expected and edge-case behaviors
  • Enhance testing capabilities and ensure robust and efficient quality assurance processes
  • Understand the user experience by directly engaging with staff, customers, and end-users
  • Triage, troubleshoot, and respond to user support requests (approximately 20% of the time)
  • Contribute as an active member of a fast-paced agile development team

Minimum Qualifications:

  • High School Diploma and 5+ years of experience in software integration or software testing or Bachelor’s degree in a technical field and 1+ years of experience
  • Experience with testing and debugging COTS and/or GOTS software
  • Experience adapting to new system interfaces

Preferred Qualifications:

  • Experience with Selenium or other testing automation tools
  • Experience testing in CentOS, RHEL, SE Linux, and Windows environments

Clearance Requirements:

  • Active/current TS/SCI with Polygraph is required for this position

Physical Requirements:

  • Must be able to remain in a stationary position 50%
JOB LOCATION:
Herndon, VA 20170

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