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Principal Systems Security Engineer; Cyber Engineer P4; Onsite

Job in Marlborough, Middlesex County, Massachusetts, 01752, USA
Listing for: Raytheon
Full Time position
Listed on 2026-02-28
Job specializations:
  • Engineering
    Cybersecurity, Systems Engineer
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below
Position: Principal Systems Security Engineer (Cyber Engineer) P4 (Onsite)

Overview

Location:

US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG

Date Posted:

Country:
United States of America

Position Role Type:
Onsite

U.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 clearance.

Security Clearance Type:
Secret - Current

Security Clearance Status:
Active and existing security clearance required on day 1

Raytheon is seeking a well-qualified Principal System Security Engineer (Cyber Engineer) - P4 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.

This is an onsite position at Raytheon.

What You Will Do
  • Interact with the customer to define SSE requirements, solutions, trades, costs, implementation, system impacts, and effectiveness
  • Develop plans and estimates, task execution, project tracking, reporting, and risk identification and mitigation plans
  • Ensure compliance with National Institute of Standards and Technology (NIST) Risk Management Framework (RMF) controls
  • Consult and assist program management with SSE architecture and issues
  • Support the development of bids and proposals
  • Define security development and test efforts implementation of security controls of networking devices, databases, operating systems, and hardware and software components
  • Integrate cybersecurity development activities
  • Develop top-level system requirements and flow down requirements and implementation concepts to subsystem
  • Understanding, and compliance with, DoD technology release and export licensing policies
Qualifications You Must Have
  • Typically requires a Bachelor’s Degree in Science, Technology, Engineering or Mathematics (STEM) and 8 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 System Security Engineering and/or Cybersecurity Engineering
  • Experience with NIST Risk Management Framework (RMF)
Qualifications We Prefer
  • Managerial or leadership experience
  • Usage of 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 is preferred
  • Linux Bash scripting or 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 Program Protection Plan (PPP) required by DoDI 5000.02 and DoDI 5200.39
  • Experience working on U.S. Government contract proposals as an Information Assurance Engineer subject matter expert
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
  • Relocation Eligible – Relocation assistance is available

As part of our commitment to…

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