Lead Linux Systems Architect – TS/SCI, Classified

Northrop Grumman; Redondo Beach (CA); On-site; USD 161,000 - 241,000; Full time

Job summary

Northrop Grumman is seeking a Staff Computer Systems Analyst – Linux Systems Administrator to support classified government contracts at Redondo Beach, CA. Lead Linux architecture, backups, DR, and high availability while mentoring staff.

The role requires TS/SCI with CI-Poly eligibility and on-site work, with flexible after-hours availability. Strong cross‑platform skills and automation expertise are essential for enterprise environments.

Qualifications

• Master’s degree with 10+ years IT experience or a Bachelor’s with 12; Associate’s with 14 years.
• Linux OS experience in a classified environment.
• Cross‑platform awareness (Windows, Linux, UNIX, etc.).
• U.S. Government 8140 certs (Security+ CE, CND, CCNA Security) and Top Secret/SCI with CI-Polygraph eligibility.
• Ability to obtain/maintain CI-Polygraph.

Responsibilities

• Lead Linux system analysis for classified contracts and architecture.
• Architect backups, DR, high availability across enterprise Linux.
• Oversee multiple networks; guide technical teams and enforce security.
• Direct large-scale enhancements from requirements to post‑implementation.
• Develop and enforce access controls and SOPs; provide status updates.
• Mentor junior staff and foster a high‑performance culture.
• Lift and move equipment up to 50 pounds; work after hours as needed.

Skills

Linux administration

Cross-platform IT

Scripting (Python/Bash)

Automation with Ansible

Cloud/Hybrid IT

Education

Master's Degree in IT

Bachelor's Degree in IT

Associate's Degree

Tools

VMware vSphere/ESXi

Docker

Kubernetes

Rancher

KVM/QEMU

Citrix XenServer

Azure CycleCloud

nerdctl

Ansible

Python

Bash

Splunk

SolarWinds

Job description

Northrop Grumman is seeking a Staff Computer Systems Analyst – Linux Systems Administrator to support classified government contracts at Redondo Beach, CA. Lead Linux architecture, backups, DR, and high availability while mentoring staff.

The role requires TS/SCI with CI-Poly eligibility and on-site work, with flexible after-hours availability. Strong cross‑platform skills and automation expertise are essential for enterprise environments.