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Senior Systems Security Engineer - P3

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: Cybersecurity Jobs
Full Time position
Listed on 2026-10-12
Job specializations:
  • Engineering
    Systems Engineer, Cybersecurity
Salary/Wage Range or Industry Benchmark: 95500 - 181700 USD Yearly USD 95500.00 181700.00 YEAR
Job Description & How to Apply Below

Raytheon is seeking a Senior Systems Security Engineer (SSE) - P3 within the SSE Sensors, Space, & Air organization. The position supports anti-tamper and embedded cybersecurity for secure embedded products, including executing security solutions through Raytheon Systems Engineering processes in classified environments.

Location and Work Model
  • Location: El Segundo, CA
  • Work arrangement: Onsite
  • Classified work: Required (work performed in classified areas)
  • Travel: Up to 25% as necessary
Role Overview

In this role, you will perform and document core SSE activities, including CPI analysis, requirements development, trade-study support, systems engineering modeling artifacts, and program anti-tamper planning. You will also develop and execute Verification and Validation (V&V) Plans and Procedures, and communicate progress across program milestones and customer reviews.

Responsibilities
  • Perform Critical Program Information (CPI) analysis
  • Perform SSE requirements generation, derivation, decomposition, and analysis
  • Perform and document SSE trade-studies and provide path forward recommendations
  • Generate systems engineering modeling and artifacts, including functional block, sequence, and activity diagrams
  • Develop the program Anti-Tamper Plan
  • Develop and execute Verification and Validation (V&V) Plans and Procedures
  • Present information in internal and external customer reviews and program milestones
  • Report tasking status and communications with program and functional leadership
  • Travel up to 25% as necessary
Minimum Qualifications
  • Typically requires a Bachelor’s Degree in STEM and minimum 5 years of prior relevant experience
  • Ability to obtain and maintain a U.S. government issued security clearance is required
  • U.S. citizenship required
    , as only U.S. citizens are eligible for a security clearance
Required Technical Experience
  • Experience with design/development/implementation in at least one of the following:
    Anti-Tamper (HW, SW, Systems),
    Cybersecurity
    , Software Assurance
  • At least 3 years of progressive technical (hands-on) experience related to Systems/Software Engineering architecture, requirements, determination, development, and implementation
  • Experience designing, implementing, testing, and fielding real-time embedded security-oriented solutions on Department of Defense (DoD) programs using secure systems technologies, methodologies, policies, and guidelines
Security Clearance Requirements
  • Security clearance type: DoD Clearance:
    Secret
  • Security clearance status:
    Active and existing clearance required on day 1
  • U.S. citizen requirement: Required for clearance eligibility
  • Timing: Active and transferable security clearance required prior to start date
Preferred Qualifications
  • A degree in Electrical Engineering
    , Systems Engineering
    , Mechanical Engineering
    , Engineering Mechanics
    , Computer Science
    , or Engineering Science
  • Knowledge in generating systems requirements, design and architecture artifacts, plans, and/or policies
  • Knowledge in Software, Firmware, & Microelectronics Engineering
    , Cryptography
    , and FPGA design
  • Broad understanding of technology and working knowledge of DODI-S-5230.28
  • Experience in Model Based Systems Engineering Tools such as CAMEO
  • Demonstrated ingenuity, creativity, and resourcefulness
  • Experience contributing to a team environment to develop creative solutions to technical problems
Compensation
  • Salary: USD 95,500
    - 181,700 per year
Benefits
  • Relocation assistance is available
  • 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
  • Holidays
What You Will Learn
  • Raytheon Anti-Tamper Learning program
  • Raytheon Cybersecurity Bootcamp
What We Offer

At RTX, the values highlighted include Trust
, Respect
, Accountability
, Collaboration
, and Innovation
. Relocation assistance is available for eligible candidates.

Position Requirements
10+ Years work experience
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