Raytheon Technologies

Principal System Security (Cybersecurity) Engineer - P4 (Onsite-RI)

Raytheon Technologies$107K — $204K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's Degree in STEM and 8 years relevant experience
  • Active SECRET security clearance required
  • Experience with cybersecurity and System Security Engineering principles
  • Proficient in implementing Risk Management Framework (RMF)
  • Experienced in developing RMF and cybersecurity engineering artifacts
  • Ability to interpret DoD cybersecurity requirements and policies
  • Experience in vulnerability assessment and risk analysis for complex systems

Responsibilities

  • Interact with customers to define SSE requirements and solutions
  • Develop project plans, estimates, and risk mitigation strategies
  • Ensure compliance with NIST RMF controls
  • Consult with program management on SSE architecture
  • Support the development of bids and proposals
  • Define security and test efforts for networking devices and components
  • Evaluate system architecture for cybersecurity impacts

Benefits

  • Relocation assistance available
  • Comprehensive medical, dental, and vision insurance
  • 401(k) matching contributions
  • Flexible work schedules
  • Employee assistance program
  • Parental leave and paid time off
  • Employee Scholar Program for professional development
Full Job Description
Date Posted:
2026-09-08
Country:
United States of America
Location:
US-RI-PORTSMOUTH-PS1 ~ 1847 W Main Rd ~ NIMITZ BLDG
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 (Cybersecurity) Engineer - P4 to join our elite Systems Security Engineering (SSE) team 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 Portsmouth, RI.

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 component
  • 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
  • Provide technical leadership and direction for System Security Engineering and cybersecurity activities across the program lifecycle
  • Evaluate system architecture, hardware, software, interfaces, and proposed design changes for cybersecurity impacts and recommend appropriate security requirements and risk mitigations
  • Coordinate cybersecurity activities across multidisciplinary engineering teams and serve as a technical interface for cybersecurity matters with customers, program leadership, subcontractors, and other stakeholders
  • Identify, communicate, and manage cybersecurity technical risks, issues, dependencies, and opportunities throughout program execution


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 applying cybersecurity and System Security Engineering principles throughout the system development lifecycle
  • Experience implementing the Risk Management Framework (RMF), including security control selection, tailoring, implementation, assessment, and authorization activities
  • Experience developing, reviewing, and maintaining RMF and cybersecurity engineering artifacts, including security plans, control implementation documentation, assessment evidence, and Plans of Action and Milestones (POA&Ms)
  • Experience interpreting and applying DoD cybersecurity requirements, including NIST SP 800-53, DISA Security Technical Implementation Guides (STIGs), and applicable DoD cybersecurity policies and guidance
  • Experience performing vulnerability assessment, security compliance, and risk analysis activities for complex systems
  • Experience translating cybersecurity requirements into system-level and derived technical requirements and supporting requirements decomposition and flowdown
  • Experience collaborating with multidisciplinary engineering teams, program leadership, customers, and other stakeholders to resolve cybersecurity and system security engineering issues
  • Experience providing technical leadership, guidance, and mentorship to engineering personnel


Qualifications We Prefer
  • Ability to communicate complex cybersecurity risks, requirements, and technical recommendations to both technical and non-technical stakeholders
  • 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
  • DoDM 8140.03 Cyberspace Workforce Qualification and Management Program 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


Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:

Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

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 maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

About Raytheon Technologies

Raytheon Solipsys, a wholly-owned subsidiary of the Raytheon Company, is an industry leader in the development of integrated Command and Control (C2) Network-Centric solutions for the Domestic and International DoD and Homeland Security. Through proven systems and software engineering practices, built on the invention and application of innovative technologies, they deliver the C2 infrastructure necessary to effectively control security/military forces in any environment. Their reliable solutions assure information superiority, increased shared awareness, deep sensor reach, aircraft control, air defense, disaster management, and time-critical decision making.

Raytheon Technologies Careers

Join the innovative world of Raytheon Technologies, a leader in aerospace and defense, where we offer unparalleled job opportunities in an environment that champions diversity, leadership, and professional growth.

Work You’ll Do

At Raytheon Technologies, you’ll be part of a company that values innovation and leadership. Our team is dedicated to solving some of the most complex challenges in aerospace and defense, making significant impacts worldwide. With a culture that fosters diversity and inclusion, you will collaborate with some of the brightest minds in the industry.

Transform Your Career

Step into a role that harnesses your skills and propels your career to new heights. Raytheon Technologies is not just about thinking big but making those big ideas happen. We provide robust career development opportunities that include comprehensive training and development programs, leadership workshops, and continuous learning through our internal platforms.

Innovate and Lead

Join our team of over 60,000 professionals globally, who are not only experts in their fields but are also driven by a passion for innovation and excellence. At Raytheon Technologies, you are positioned at the forefront of the industry, where your work directly contributes to groundbreaking advancements in technology and defense.

Internship and Employment Opportunities

Whether you’re starting your career or looking to advance, Raytheon Technologies offers a range of employment and internship opportunities that can help you achieve your professional goals. Our internships provide a solid foundation of skills and experiences, while our full-time positions offer a path to personal and professional growth within the company.

Benefits and Culture

Our employees enjoy a competitive package of benefits and rewards that reflect their invaluable role in our company. From health and wellness programs to performance bonuses and flexible working conditions, we ensure our team members are well taken care of.

Networking and Professional Development

At Raytheon Technologies, networking and professional development are part of our DNA. We encourage our employees to engage in internal and external networking events, leadership training, and diversity initiatives that enhance their career journey.

Join Our Team

Explore the numerous positions available that match your skills and interests. We are looking for passionate, curious, and solution-driven team players who are ready to take their career to the next level.

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Prepare for Your Future

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SEARCH RAYTHEON TECHNOLOGIES JOBS

Join us in our mission to create a safer future and be a part of a team that values integrity, excellence, and teamwork. At Raytheon Technologies, your career is just the beginning of a lifelong journey of professional and personal growth.
Learn more about Raytheon Technologies
Size
14,771 employees
Market Cap
$32,494
Industry
Founded
1922
NASDAQ

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