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Linux Systems Administrator

Job in Frederick, Frederick County, Maryland, 21701, USA
Listing for: General Dynamics Information Technology
Full Time position
Listed on 2026-06-05
Job specializations:
  • IT/Tech
    Cybersecurity, IT Support, Systems Administrator, Systems Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

SYSTEMS ADMINISTRATOR SME

Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator SME and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.

MEANINGFUL WORK AND PERSONAL IMPACT

As a Systems Administrator SME, the work you’ll do at GDIT will be impactful to the mission of the US Department of War.

WHAT YOU’LL NEED TO SUCCEED

Bring your technology expertise and drive for innovation to GDIT. The Systems Administrator SME must have:

  • Education:

    Technical Training, Certification(s) or Degree
  • Experience:

    10+ years of related experience with a
  • Technical skills:
    • Knowledge of Linux and Windows operating systems and command-line interface (CLI)
    • Some familiarity in scripting languages (e Bash, Power Shell)
    • Experience with system automation tools (e.g. Active Directory, Group Policy for Windows)
    • Knowledge of network protocols and services (e.g. TCP/IP, DNS, DHCP)
    • Familiarity with virtualization technologies (e.g. VMWare, KVM, Docker for Linux; Hyper V, VMWare for Windows)
    • Some experience with monitoring and logging tools (e.g. Splunk, Zabbix, ELK)
    • Understanding of security best practices and protocols
  • Security clearance level:
    Active TS/SCI w/ Polygraph
  • US citizenship required
GDIT IS YOUR PLACE
  • Growth: AI-powered career tool that identifies career steps and learning opportunities
  • Support:
    An internal mobility team focused on helping you achieve your career goals
  • Rewards:
    Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
  • Community:
    Award‑winning culture of innovation and a military-friendly workplace
OWN YOUR OPPORTUNITY

Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

#Intelligence Engineered

#

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