Senior Principal Systems Engineer (Cyber Engineer) - (On-site) P5
RTXAbout the role
Date Posted:
2025-09-30Country:
United States of AmericaLocation:
MA131: Tewksbury, MA Bldg 1 Assabet 50 Apple Hill Drive Assabet - Building 1, Tewksbury, MA, 01876 USAPosition Role Type:
OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance:
Secret - CurrentAt 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.
Raytheon is seeking a Senior Principal Systems Security Engineer-P5 to join our elite Systems Security Engineering (SSE) team for the Systems Directorate in developing solutions to protect the Warfighter’s technology advantage. Systems Security Engineering creates holistic security solutions leveraging Cyber Security, Software Assurance, and Supply Chain Risk Management to support Program Protection Implementation on embedded weapons systems. Join our highly visible team and perform technically challenging assignments, which will directly contribute to protecting our nation and our Warfighters. This is an onsite position at Raytheon.
What You Will Do
Implement proper cybersecurity controls
Interact with customer to define SSE requirements, solutions, trades, costs, implementation, system impacts, and effectiveness
Maintain a Risk Management Framework Authorization to Operate for the system
Support developing plans and estimates, task execution, project tracking, reporting, and risk identification and mitigation plans
Plan and guide SSE implementations in customer systems
Consult and assist program line management with SSE architectures and issues
Define security development and test efforts implementation of security controls of networking devices, databases, operating systems, and hardware and software component
Integrate cybersecurity development activities
Developing top-level system requirements, and flowing down requirements and implementation concepts to subsystem
Understanding, and compliance with, DoD technology release and export licensing policies
Performing Cyber Lead duties, including earned value and people management
Qualifications You Must Have
Typically requires a Bachelor’s Degree in Science, Technology, Engineering or Mathematics (STEM) and 10 years of prior relevant experience
Active and transferable U.S. government issued DoD 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 System Security Engineering and / or Cybersecurity Engineering
Experience with NIST Risk Management Framework (RMF)
Qualifications We Prefer
Experience in technical leadership
Experience with information security toolsets including anti-virus, Vulnerability Assessment, HIDS/ NIDS. host-based or endpoint security solutions, Multi-Factor Authentication (MFA), and Security Incident and Event Management (SIEM) and centralized auditing tools familiarity with splunk
Linux Bash scripting and Python scripting experience
Security systems engineering involving various computer hardware and software S/W operating system and application solutions in both a stand-alone and in LAN/WAN configurations
DoDI 8570.01-M IAT Level-II Compliant Certification (e.g. Security+, CISSP, or equivalent)
Security features and/or vulnerability analysis of various operating systems as defined by Intelligence agencies
Experience with IT and/or network and system security administration, including operating system security configuration and account management best practices for UNIX, MS Windows, Red Hat Enterprise Linux, and CISCO systems
Understanding of Systems Engineering requirements, specifications, and Experience implementing DoD and Federal IA Certification and Accreditation Processes, IA controls and developing and maintaining associated certification and accreditation documentation
Familiar with NIST Risk Management Framework (RMF), as described in NIST Special Publi
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