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Linux Systems Administrator at Leidos - ApplyBlast

Linux Systems Administrator

Leidos

16 days ago

3.9 on Glassdoor

Suitland, Maryland, United States

Onsite

Full Time

Senior

0 applicants

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About this role

Leidos is seeking an experienced Linux Systems Administrator to support mission-critical Scientific & Technical Intelligence systems at the Office of Naval Intelligence in Suitland, MD. This role provides advanced Linux, cybersecurity, and enterprise infrastructure support within a dynamic classified environment enabling engineering analysis, modeling, and high-performance computing. The position requires maintaining secure server environments, performing system monitoring, and collaborating with cross-functional engineering and cyber teams.

Responsibilities

Administer and optimize Linux server environments for mission-critical systems
Execute vulnerability remediation and implement security hardening standards
Manage enterprise infrastructure including VMware, storage, and security tools

Skills

Qualifications

Bachelor's degreeMaster's degreeActive TS/SCI clearanceDoD 8570 IAT Level III certificationRed Hat Certification

About Leidos

leidos.com

Headquarters

Reston, Virginia, United States

Company Size

10001+ employees

Founded

1969

View Profile

Leidos is a Fortune 500 science and technology company that delivers solutions at the intersection of national security, health, and critical infrastructure, serving defense, federal government, intelligence, and commercial markets. With a global workforce of approximately 47,000, the company provides capabilities across AI, cybersecurity, digital modernization, mission software, space, maritime, managed health, and energy infrastructure. Leidos partners with government agencies and large enterprises to deliver mission-critical innovations that address complex national and global challenges.