Linux Systems Administrator

Northrop Grumman

Quick summary

Work type
On-site
Location
Linthicum, MD
Salary
$98,900–$148,300 / yr
Posted
2 days ago
Closes
Jul 25, 2026
Nearby
99+ roles within 25 mi

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $164k
This role $124k
$87k most similar roles pay here $211k

This role pays less than 78% of similar roles. Most pay $129,575–$198,850 — the shaded band above. At the midpoint, this role pays about $124k versus about $164k 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 204 open roles on FindRole.

Listed pay typically runs $116,250–$177,850 across 204 roles with salary data.

Most-posted roles

View all roles at Northrop Grumman

At a glance

TL;DR · Linux Systems Administrator

Role Posting Log in to save

The Northrop Grumman Classified Solutions CIDO team is hiring a Principal Computer Systems Analyst (Linux Systems Administrator) to support classified government contracts at their Linthicum, MD location. This role involves managing Linux workstations and servers, ensuring high levels of customer satisfaction through efficient system lifecycle activities, and coordinating with other teams as needed. The candidate will review internal requirements, recommend hardware and software purchases, and maintain necessary certifications such as IAT Level II or equivalent. Ideal candidates have extensive experience in Linux server administration within a classified environment and possess relevant security clearances including TS/SCI with Polygraph. Preferred qualifications include scripting skills and specific certifications like Security+, Linux+, or RHCSA.

Skills

Linux Python Rudimentary Scripting Security+ CE IAT Level II 8140 CI/CD Terraform AWS Kubernetes Docker PostgreSQL Git Ansible Prometheus Grafana

What you'll do

  • Manage Linux workstations and servers under minimal supervision.
  • Support multiple networks by completing necessary Linux administration tasks.
  • Review internal customer requirements and recommend hardware and software solutions.
  • Maintain high levels of customer satisfaction according to defined objectives.
  • Ensure compliance with security standards, including IAT Level II certification.

What we're looking for

  • Must have 3-12 years of relevant IT experience depending on educational level.
  • Requires IAT Level II or higher certification (e.g., Security+ CE).
  • Must possess Linux server operating systems support and management experience.
  • Current TS/SCI clearance with a recent polygraph within the last 5 years required.
  • Bachelor's degree in Information Technology preferred, though not mandatory.

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