Senior Linux Systems Administrator

Leidos

Quick summary

Work type
On-site
Location
Annapolis Junction, MD
Salary
$116,350–$210,325 / yr
Posted
4 days ago

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $176k
This role $163k
$104k most similar roles pay here $235k

This role pays less than 52% of similar roles. Most pay $130,942–$222,000 — the shaded band above. At the midpoint, this role pays about $163k versus about $176k for comparable roles.

Based on 240 similar postings.

Employer

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations.

Leidos currently has 204 open roles on FindRole.

Listed pay typically runs $107,900–$195,050 across 197 roles with salary data.

Most-posted roles

View all roles at Leidos

At a glance

TL;DR · Senior Linux Systems Administrator

Leidos seeks a Senior Linux Systems Administrator to join their Intel Sector’s Cyber & Analytics Business Area, working within a small, diverse team that supports Integrated Discovery Operations (IDO) with end-to-end software and systems engineering services. This role involves leading the evolution of a modern DevOps architecture based on open-source technology, ensuring high availability, reliability, and performance while maintaining robust security measures. Key responsibilities include designing and supporting operations for complex enclaves, migrating customers to new architectures, and implementing secure infrastructure solutions using tools like SELinux, FIPS, and OpenVAS. Candidates should have extensive experience with Linux systems administration, network configuration, and compliance management, along with knowledge of Docker, MongoDB, Elastic Search, Ansible, GitLab, and RedHat Satellite. The ideal candidate holds an active TS/SCI clearance with polygraph and possesses a strong background in DevOps practices and security protocols.

What you'll do

  • Design and maintain operations for a large IT enclave with diverse hardware and software.
  • Evaluate and implement new technologies to migrate customers to advanced architecture smoothly.
  • Ensure secure infrastructure by managing firewalls, data security, compliance, and backup systems.
  • Provide user-level support to resolve network, computer, and virtual system issues efficiently.
  • Maintain detailed documentation of the enclave’s network and systems for reporting purposes.

What we're looking for

  • - Active TS/SCI with Polygraph clearance required
  • - Extensive experience in Linux system administration and network configuration
  • - Proficiency in secure infrastructure management and compliance (RMF, Netseer)
  • - Expertise in deploying and maintaining nginx, SELinux, FIPS, and monitoring tools
  • - Strong background in DevOps practices and open-source technologies
  • - Experience with Docker, MongoDB, Elastic Search, Ansible, GitLab, and RedHat Satellite

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