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Senior Systems Security Engineer; Cyber Engineer P3; Onsite

Job in Pelham, Hillsborough County, New Hampshire, 03076, USA
Listing for: Raytheon
Full Time position
Listed on 2026-03-11
Job specializations:
  • Engineering
    Cybersecurity, Systems Engineer
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Position: Senior Systems Security Engineer (Cyber Engineer) P3 (Onsite)
Location: Pelham

Location:

US-NH-PELHAM-PE1 ~ 50 Bush Hill Rd ~ BLDG 1

Date Posted:  | Country:
United States of America |

Location:

US-NH-PELHAM-PE1 ~ 50 Bush Hill Rd ~ BLDG 1 | 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

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.

Senior Systems Security Engineer (Cyber Engineer) - P3 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 in Pelham, NH.

What You Will Do
  • Interact with the customer to define SSE requirements, solutions, trades, costs, implementation, system impacts, and effectiveness
  • Support 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
  • Support security development and test efforts implementation of security controls of networking devices, databases, operating systems, and hardware and software component
  • Integrate cybersecurity development activities
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
  • 2 years of experience in routing and switching technologies, i.e. Cisco Systems
  • Experience with system administration of Linux and Windows Systems, including maintaining system security standards, implementation of Risk Management Framework (RMF) Controls and Security Technical Implementation Guide (STIG) controls
Qualifications We Prefer
  • DoDI 8570.01-M IAT Level-II Compliant Certification (e.g. Security+, CISSP, or equivalent)
  • CCNA certification (or equivalent/higher)
  • Experience in Cybersecurity Engineering
  • 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
  • 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
  • Security features and/or vulnerability analysis of various operating systems as defined by Intelligence agencies
  • Understanding of Systems Engineering requirements and specifications
  • Experience implementing DoD and Federal IA Certification and Accreditation Processes, IA controls and developing and maintaining associated certification…
Position Requirements
10+ Years work experience
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