Software Test Engineer Security Clearance

Position: Software Test Engineer with Security Clearance
About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace.

The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees solve the most daunting challenges that our customers face. Visit  to learn how we're keeping people around the world safe and secure. About

The Role Peraton is seeking incumbent and external qualified candidates to support North American Aerospace Defense Command (NORAD) Cheyene Mountain Complex (NCMC) - Integrated Tactical Warning/Attack Assessment (NCMC-ITW/AA) and Space Support Contract III (NISSC III). Please note that this is contingent upon contract award, withan anticipated decision expected mid to late 2026 Qualified candidates will help operate, maintain, and sustain critical national mission systems to deliver resilient strategic threat warning and space capabilities as part of a world-wide architecture, providing strategic warning that our nation depends on during a conflict.

This program willprovidean opportunity to exploit the capabilities inherent in our diverse national systems to better meet the needs of the national command authority and warfighters to detect, track, and respond to strategic threats through 2030 and beyond The Test / QA Software Engineer will support testing, quality assurance, integration validation, and operational readiness activities for mission-critical applications and systems supporting NORAD and USSPACECOM operations within the Cheyenne Mountain Complex environment.

This role will support Agile software development and integration activities across complex operational and developmental environments supporting space, missile warning, command-and-control, and enterprise mission systems. The ideal candidate will possess experience supporting software quality assurance, integration testing, defect management, and operational validation within classified DoD environments while collaborating closely with systems engineering, software development, cybersecurity, integration, and operations teams to improve mission capability, system reliability, and operational effectiveness.

Responsibilities

* Support software testing and quality assurance activities across the software development lifecycle including integration, regression, functional, system, and operational testing
* Develop, maintain, and execute test plans, test procedures, test scripts, and automated/manual test cases
* Support integration validation and operational readiness assessments across mission systems and enterprise environments
* Document, track, and validate software defects, discrepancies, and corrective actions using defect tracking tools
* Collaborate with software developers, systems engineers, cybersecurity personnel, and operations teams to troubleshoot and resolve technical issues
* Support verification and validation activities for software releases, patches, upgrades, and modernization efforts
* Participate in Agile development activities including sprint planning, backlog refinement, technical reviews, and release validation
* Support automated testing, CI/CD integration testing, and Dev Sec Ops  quality assurance activities where applicable
* Develop and maintain testing documentation, test reports, operational procedures, and readiness metrics
* Support root cause analysis, incident response, and operational troubleshooting activities
* Contribute to continuous improvement initiatives focused on software quality, system reliability, maintainability, and mission effectiveness
* Ensure testing activities comply with program security, configuration management, and quality assurance standards Qualifications

Required…