2858 senior test engineer jobs found

Refine Search
Refine Search
senior test engineer
Back to job list
Back

Senior Test Engineer

Peraton
Apply Now
Annapolis Junction, MD, USA
Jul 22, 2026

Peraton is seeking a highly skilled Senior Test Engineer to help design, build, and secure next-generation software systems supporting critical mission operations. In this role, you’ll develop high-performance applications aligned with the Technical Reference Architecture while applying advanced security techniques across the full software lifecycle.

 

You’ll join a collaborative, technically strong team that values innovation, continuous learning, and secure engineering practices. This is a hands-on opportunity to shape resilient solutions, contribute to architectural decisions, and directly impact mission success in a dynamic environment.

 

What You’ll Do:

  • Design, develop, test, and operate secure, scalable software solutions aligned with mission and architecture requirements.
  • Integrate advanced security practices throughout the SDLC, including code reviews, security testing, and vulnerability mitigation.
  • Troubleshoot, debug, and enhance both new and existing applications to improve performance and resilience.
  • Provide engineering recommendations and design solutions to proactively reduce security risk.
  • Contribute across all layers of the architecture to ensure performance, scalability, and reliability.
  • Develop and maintain clear, sustainable technical documentation.
  • Collaborate across teams to promote secure coding practices and knowledge sharing.
  • Stay current with emerging tools, frameworks, and best practices to continuously improve development workflows.

 

What You'll Bring:

  • You’re a hands-on engineer who enjoys solving complex technical challenges at scale.
  • You thrive in mission-driven environments, are comfortable working across the stack, and bring a strong foundation in secure development and distributed systems.
  • You’re naturally curious, collaborative, and focused on building resilient, high-performing solutions that make a real-world impact.

 

 

#MDFSP

Job ID

164162

Security Clearance

TS/SCI
About Peraton

At Peraton, we’re at the forefront of delivering the next big thing every day. We’re the partner of choice to help solve some of the world’s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

We’re not mired in the past. We look at all problems with fresh eyes. We look past the obvious to bring the best talent, tech, and ideas together to completely transform how things get done, no matter the challenge.

Go to job list