Clearance Required: Secret (Interim acceptable)

We’re looking for a Senior Systems Security Engineer (Anti-Tamper/Program Protection) - P3 (Onsite) who enjoys working on complex, high-impact systems and collaborating across engineering teams.

This role supports advanced defense and aerospace systems, focusing on mission-critical technologies used in real-world operational environments.

In this role, you’ll contribute across the full system lifecycle—from concept and design through integration, testing, and production support.

What You’ll Do:
- Collaborate with cross-functional teams to define and develop system solutions
- Support system integration, testing, and validation activities
- Work with models, simulations, prototypes, and hardware/software systems
- Identify risks and support technical decision-making
- Help improve system performance, reliability, and efficiency

What We’re Looking For:
Qualifications You Must Have - Typically requires a Bachelor’s Degree in Science, Technology, Engineering or Mathematics (STEM) and 5 years of prior relevant experience - Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance - Experience in the fields of System Security Engineering, computer technology reverse engineering, anti-tamper, cybersecurity, or embedded security

Additional Details:
- Onsite role in LOC_USA_MA801 1001 Boston Post Road Building 2 Marlborough Massachusetts United States
- U.S. Citizenship required
- Work on cutting-edge, mission-critical technology