56 Linux Systems Administration jobs

Columbia, Maryland, US (On-site)

Location: On-Site in Columbia, MD Position Type: Full-Time **This position is for active duty military members only who meet the requirements…

Norfolk, Virginia, US (On-site)

Join a team that’s shaping the future of Navy support.

Bethesda, Maryland, US (On-site)

$48.1–87K / year

Join Our Innovative Team at Leidos!

Herndon, Virginia, US (Hybrid)

$90–110K / year

Make a difference here.

St. Louis, Missouri, US (On-site)

$75.2–158.1K / year

Job Title: Cyber Security Engineer - NSS ToolsJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start:…

Phoenix, Arizona, US (On-site)

WHAT CAN BE OFFER YOU FOR ALL YOUR HARD WORK?

San Diego, California, US (On-site)

Join a team that’s shaping the future of Navy support.

Mons, Wallonia, BE (On-site)

Deadline Date: Friday 18 September 2026 Requirement Title: Cyber Security Guard and Diode Engineer Location: Mons, BE Full time on-site: Yes Total…

Montréal, Quebec, CA (On-site)

Intelcom | Dragonfly With more than 100 sorting stations and operations across three continents, Intelcom | Dragonfly is Canada’s leader in last-mile logistics.

Nashville, Tennessee, US (On-site)

$84.9–146.1K / year

As infrastructure critical to the region’s growth and prosperity, Nashville International Airport ® (BNA®) is a vital asset for Middle Tennessee and…

Albuquerque, New Mexico, US (On-site)

$100–130K / year

Responsibilities & Qualifications Core Role & Purpose The DTRA CSSP Cybersecurity Engineer serves as a core technical authority responsible for the…

Arlington, Virginia, US (On-site)

$90–115K / year

ABOUT NOOKS Nooks is pioneering Classified-Infrastructure-as-a-Service (CIaaS) — designing, building, and operating Sensitive Compartmented…

Chantilly, Virginia, US (On-site)

$179.3–318.4K / year

Unlock the secrets of intelligence with MANTECH!

Schaumburg, Illinois, US (On-site)

$72.7–115.4K / year

Company Overview At Motorola Solutions, we believe that everything starts with our people.

Lexington Park, Maryland, US (On-site)

$185–200K / year

Summary The MIL Corporation is seeking an Electronic Warfare SIGINT Engineer (Info.

Middletown, Rhode Island, US (On-site)

$58.8–90K / year

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in…

Hong Kong, HK (On-site)

Job Responsibiities: Execute red team initiatives, including adversary simulation, penetration testing, and exploit development, under the guidance…

Wrocław, Lower Silesian Voivodeship, PL (Hybrid)

At ABB , we help industries run leaner and cleaner—and every person here makes that happen.

Washington, District of Columbia, US (On-site)

$160–210K / year

MTSI is seeking a Senior Cybersecurity Systems Engineer whose primary function will be to work with Special Access Programs (SAPs) supporting…

Hawthorne, California, US (On-site)

$95–130K / year

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not.