Demo

Software Tester

MANTECH
San Antonio, TX Full Time
POSTED ON 6/14/2026
AVAILABLE BEFORE 7/29/2026
MANTECH seeks a motivated, career and customer-oriented Software Tester to join our team in San Antonio, TX. In this role, you will provide software testing and quality assurance engineering while collaborating with highly skilled cyber professionals to deliver impactful mission outcomes.

Responsibilities Include, But Are Not Limited To

  • Design, develop, and maintain automated test frameworks for application software testing
  • Analyze software requirements for comprehensive test coverage
  • Develop test cases for each new feature and function to ensure full coverage
  • Perform manual and automated software testing during development cycle
  • Perform detailed regression testing to maintain product integrity and identify potential defects
  • Work with development team on reproduction of customer reported defects

Minimum Qualifications

  • 4 years of experience with Bachelor's degree
  • Hand-on programming experience in Python
  • Experience testing Windows and Linux applications
  • Experience with Jira or similar feature/defect tracking systems

Preferred Qualifications

  • Experience developing automation using Ansible
  • Experience developing complex Jenkins scripted pipelines using groovy
  • Experience developing and using Elastic Search or similar applications
  • Experience with the management of virtual machines for testing using VMware, Proxmox, or similar virtualization technologies

Security Clearance Requirements

  • Active/current Secret clearance with the ability to obtain a TS/SCI

Physical Requirements

  • Must be able to remain in a stationary position 50% of the time

Salary.com Estimation for Software Tester in San Antonio, TX
$81,363 to $94,715
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