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$160,275–$220,000.
Based on 240 similar postings.
Employer
About Northrop Grumman
Northrop Grumman is a leading global aerospace and defense technology company providing systems in autonomous systems, cyber, C4ISR, space, strike, and logistics. Industry: Aerospace & Defense
Northrop Grumman currently has
629 open roles
on FindRole.
Listed pay typically runs
$117,500–$176,300
across 314 roles with salary data.
The Principal Cyber Systems Engineer joins the Mission Defense Cyber Team to support the Sentinel program. This role involves implementing weapon system requirements to ensure cyber survivability by decomposing, deriving, and refining cybersecurity requirements across all system levels. The engineer will guide security architecture, influence tool selection, and evaluate realized implementations to identify risks and attack surfaces. Key responsibilities include supporting development for Launch and Missile Defense systems, ensuring compliance with standards like CNSSI 1253 and DoD 8570, and performing cyber-attack surface analysis. The position requires expertise in systems engineering principles, NIST 800-160, and RMF assessment authorization. Candidates should possess skills in Model-Based System Engineering using Cameo, requirement management via IBM DOORs, and experience within Agile and DevSecOps environments to solve complex problems in a digital engineering context.
Decompose and refine stakeholder cybersecurity requirements into system-level requirements for architecture and design.
Guide the security layout and architecture while influencing the selection and development of security tools.
Evaluate proposed implementations to identify security risks, attack surfaces, and verify integrated protections.
Support the development of verification efforts to ensure cybersecurity capabilities are functional and complete.
Ensure weapon system compliance with contractually obligated standards including CNSSI 1253, DoD 8570, and DoD 8510.
Propose and design cyber systems architecture changes with full traceability to requirements.
Perform cyber-attack surface analysis of system designs and provide recommendations to mitigate risks.
Participate in cybersecurity assessment activities, including penetration test planning and execution.
What we're looking for
Must have a Bachelor’s degree with 5 years, Master’s with 3 years, or PhD with 1 year of experience in Systems Engineering, Cybersecurity Engineering, Computer Engineering, or Computer Science.
Must have 9 years of experience in cyber systems engineering related fields in lieu of a degree.
Must possess an active Secret clearance and be able to obtain a Top Secret clearance.
Must be a U.S. citizen.
Must be able to obtain an IASAE II certification (CISSP preferred) within six months of hire.
Must have direct experience utilizing NIST 800-160 system security engineer and/or the system development life cycle.
Must have direct experience in systems engineering activities including requirements decomposition, architecture, design, implementation, integration, and verification.
Must have direct experience supporting the development of RMF assessment authorization artifacts to satisfy NIST SP 800-37 requirements.
Must have comprehension of systems engineering principles, theories, and concepts.
Must have experience in one or more systems engineering activities such as architecture, high-level/detail design, and verification & validation.
Must have experience in a systems engineering role involving planning, designing, testing, and delivering systems with Cyber/Information Assurance requirements (preferred).
Must have expertise with Model-Based System Engineering (MBSE) and related tools such as Cameo (preferred).
Must have expertise with Requirement Management tools such as IBM DOORs (preferred).
Must have experience managing and directing efforts following an Agile and DevSecOps process model (preferred).
Must have experience authoring and maintaining critical program authorization documents such as Cybersecurity Strategies and System Security Plans (preferred).
System Security Engineering
Risk Management Framework (RMF)
NIST
CNSSI
DoD
Cybersecurity Architecture
Model Based Systems Engineering
Cameo
Agile
Cloud Computing
Embedded Systems
CompTIA Security+
CISSP
Attack Path Modeling
Anti-Tamper (AT)
Cybersecurity Engineering
Systems Engineering
DevSecOps
RMF
NIST 800-160
DoD 8570
Agile
SonarQube
Fortify
DOORS
CAMEO
Continuous Monitoring
CNSSI 1253
Information Support Plans
Cyber-attack Surface Analysis
System Development Life Cycle
Verification & Validation