Senior Principal Cyber Systems Engineer

Northrop Grumman

Confirmed live 2 days ago High trust

Quick summary

Work type
On-site
Location
Huntsville, AL
Salary
$149,300–$223,900 / yr
Posted
9 days ago
Freshness
Confirmed live 2 days ago

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $166k
This role $187k
$120k most similar roles pay here $235k

This role pays more than 69% of similar roles. Most pay $138,700–$193,000 — the shaded band above. At the midpoint, this role pays about $187k versus about $166k 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 367 open roles on FindRole.

Listed pay typically runs $114,900–$176,300 across 353 roles with salary data.

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View all roles at Northrop Grumman

At a glance

TL;DR · Senior Principal Cyber Systems Engineer

Sr Principal Cyber Systems Engineer-AHT joins the Advanced Technology Center team to manage critical Windows domain infrastructure and virtualized enterprise environments within a classified environment. The role involves designing, implementing, and securing enterprise Windows domain infrastructure, VMware vSphere clusters, and Horizon VDI pools to support national defense programs. Key responsibilities include administering Active Directory, DNS, and Group Policy, while hardening systems using DISA STIG and CIS Benchmarks. The candidate will develop automation scripts using PowerShell, Bash, and Python to streamline operations across Windows and Linux platforms. Technical requirements include expertise in NetApp storage, network fundamentals like TCP/IP and VLANs, and experience with infrastructure lifecycle management. This position addresses the challenge of maintaining secure, high-availability systems for mission-critical defense operations while providing technical leadership and mentorship to systems administration teams in a fast-paced environment.

What you'll do

  • Design, implement, and secure enterprise Windows domain infrastructure and virtualization platforms for classified programs.
  • Manage VMware vSphere clusters, ESXi hosts, and Horizon VDI pools including patching and lifecycle management.
  • Administer Active Directory services including DNS, Group Policy Objects, and domain controller operations.
  • Apply DISA STIGs and CIS Benchmarks to harden Windows and Linux systems across classified networks.
  • Develop automation scripts using PowerShell, Bash, or Python to streamline administrative tasks and reduce errors.
  • Provide technical leadership and mentorship to systems administration teams regarding best practices and infrastructure management.
  • Perform proactive monitoring, patch management, and troubleshooting for mission-critical infrastructure and high-visibility demonstrations.

What we're looking for

  • U.S. Citizenship is required.
  • Must possess an active U.S. Government Secret clearance.
  • Bachelor's degree in a STEM field with 8 years experience, Master's with 6 years, Associate's with 12 years, or 15 years of equivalent experience.
  • At least 5 years of experience in Windows Server and Active Directory administration including DNS and GPO.
  • At least 3 years of experience in VMware vSphere and/or Horizon administration.
  • Experience in Linux/UNIX system administration including RHEL or CentOS.
  • DoD 8570 IAT Level II or IAM Level II certification (Security+, CySA+, CASP+, CISSP, or equivalent).
  • Proficiency in scripting and automation using PowerShell, Bash, and/or Python.

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