RTX

Principal System Safety Engineer

Job Description

Posted on: 
March 11, 2026

Country:

United States of America

Location:

US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required after day 1

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression.  We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat.  Our team solves tough, meaningful problems that create a safer, more secure world. Location: Tewksbury, MA

Responsibilities

What You Will Do

This is an exciting opportunity for a highly motivated Principal System Safety Engineer to join us onsite as a Safety Lead with proven experience in executing all aspects of system safety.

  • Develop and implement MIL-STD-882E compliant system safety programs
  • Understanding of the safety budget and tasking through coordination with the responsible CAM / IPTL / product owner, including EACs. 
  • Mentor junior safety engineers.    
  • Actively engage in engineering review boards to stay on top of design changes and assess impacts to the established safety program.  
  • Establish on-going feedback loop with functional and program management.  
  • Lead & coordinate System Safety Working Group(s) between key Raytheon and Customer representatives.  
  • Interpret system requirements, customer specifications and military standards, to recommend compliance strategies to program leadership
  • Working across integrated teams and lines to properly eliminate hazards or provide effective controls.  
  • Collaborate with stakeholders across a range of engineering functions to identify and mitigate risks
  • Analysis of engineering hardware, mechanical and electrical drawings and schematics assessing fault tolerance, latent hazards, and safety requirements compliance.
  • Collaborate with Program Management and government approval authorities from design, fabrication, integration and test, production to demilitarization and disposal phases
  • Manage safety-related interactions with suppliers and/or subcontractors.   
  • Understand and shape system safety across the lifecycle (design, integration/ test, flight test, production, field, returns). 

Job Requirements

Qualifications You Must Have

  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience.
  • Experience with DoD System Safety Programs e.g. MIL-STD-882/DO-178
  • The ability to obtain and maintain a Secret U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for the required security clearance.

Qualifications We Prefer

  • Experience with briefing at the military safety review board, Engineering Change Proposals, Engineering Review Boards, System Safety Working Groups  
  • Experience with Earned Value Management Systems (EVMS) and Proposal Development
  • 6 years experience with a Master’s degree in Science, Technology, Engineering or Mathematics (STEM)

What We Offer

  • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

Apply now

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