Principal / Senior Principal Cyber Systems Engineer

Northrop Grumman

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Quick summary

Work type
On-site
Location
Huntsville, AL
Salary
$119,600–$179,400 / yr
Employment
Full-time
Posted
5 days ago
Freshness
Confirmed live today

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $196k
This role $150k
$101k $292k
below market most similar roles pay here above market

This role pays less than 90% of similar roles. Most pay $169,887–$221,850 — the blue band above. At the midpoint, this role pays about $150k versus about $196k for comparable roles.

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.

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At a glance

TL;DR · Principal / Senior Principal Cyber Systems Engineer

The Principal / Sr. Principal Cyber Systems Engineer joins the Foreign Military Sales department within the Global Command and Control Solutions Business Unit. This role involves designing, implementing, and assessing security controls, policies, and processes compliant with NSA programs, Risk Management Framework, and CMMC. Key responsibilities include performing system security assessments, documenting Certification and Accreditation activities, and managing POA&Ms. The engineer will automate security tools, manage centralized authentication, and oversee IDS/IPS and compliance baselines. Required skills include threat modeling, secure design principles, and knowledge of NIST SP 800-53, firewalls, VPNs, and identity management. Preferred expertise includes Red Hat Enterprise Linux, Windows systems, ACAS, ESS, and Splunk. The position addresses cyber infrastructure challenges by ensuring defense-in-depth strategies for complex, mission-critical systems and digital communications architectures.

What you'll do

  • Design, plan, and implement security controls and processes compliant with NSA and DoD frameworks.
  • Perform assessments of system security controls to validate implementation and identify vulnerabilities.
  • Document Certification and Accreditation activities, including system Security Plans and POA&Ms.
  • Conduct periodic audits of system security and monitor corrective actions until closure.
  • Implement, automate, and maintain security tools, centralized authentication, and IDS/IPS solutions.
  • Provide technical analysis to develop solutions for cyber infrastructure challenges and customer needs.
  • Ensure implementation of cyber security disciplines including COMSEC, EMSEC, and network protocols.
  • Support continuous assessment of cyber control compliance for assigned systems.

What we're looking for

  • US Citizenship and active DoD Secret clearance are required.
  • Current DoD 8570 IAT Level II Certification (Security+) or higher is required.
  • Principal level requires 5 years experience with a BS, 3 years with a MS, or 1 year with a PhD.
  • Sr. Principal level requires 8 years experience with a BS, 6 years with a MS, or 4 years with a PhD.
  • Experience with threat modeling, risk assessment, secure design principles, and common frameworks like NIST SP 800-53 or RMF is required.
  • Knowledge of network security, host/application security, identity and access management, and encryption is required.
  • Experience with Red Hat Enterprise Linux and Windows Systems is preferred.
  • Experience with configuring tools such as ACAS, ESS, and Splunk on Linux and Windows environments is preferred.

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