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Fulltime Linux Windows System Administrator Jobs in Silver Spring, MD

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Fulltime Linux Windows System Administrator information

See Silver Spring, MD salary details

$55.8K

$99.2K

$134.9K

How much do fulltime linux windows system administrator jobs pay per year?

As of Jul 15, 2026, the average yearly pay for fulltime linux windows system administrator in Silver Spring, MD is $99,198.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,700.00 and $114,200.00 per year, depending on experience, location, and employer.

What is the difference between Fulltime Linux Windows System Administrator vs Network Administrator?

AspectFulltime Linux Windows System AdministratorNetwork Administrator
CertificationsLinux/Windows certifications (e.g., CompTIA Linux+, Microsoft Certified)Network certifications (e.g., Cisco CCNA, CompTIA Network+)
Work EnvironmentServer management, OS configuration, troubleshooting on Linux/Windows serversNetwork infrastructure, routers, switches, firewalls
Primary ResponsibilitiesMaintain OS stability, user management, security patchesDesign, implement, and monitor network systems

While both roles involve IT infrastructure, the Fulltime Linux Windows System Administrator focuses on server and OS management, whereas the Network Administrator specializes in network hardware and connectivity. Both roles require technical certifications and are vital in maintaining organizational IT operations, but they differ in scope and daily tasks.

What are popular job titles related to Fulltime Linux Windows System Administrator jobs in Silver Spring, MD? For Fulltime Linux Windows System Administrator jobs in Silver Spring, MD, the most frequently searched job titles are:
What job categories do people searching Fulltime Linux Windows System Administrator jobs in Silver Spring, MD look for? The top searched job categories for Fulltime Linux Windows System Administrator jobs in Silver Spring, MD are:
What cities near Silver Spring, MD are hiring for Fulltime Linux Windows System Administrator jobs? Cities near Silver Spring, MD with the most Fulltime Linux Windows System Administrator job openings:
Fulltime Linux Windows System Administrator jobs near you
Infographic showing various Fulltime Linux Windows System Administrator job openings in Silver Spring, MD as of July 2026, with employment types broken down into 1% As Needed, 76% Full Time, 20% Part Time, 1% Temporary, and 2% Contract. Highlights an 90% Physical, 5% Hybrid, and 5% Remote job distribution, with an average salary of $99,198 per year, or $47.7 per hour.
Systems Administrator, Lead (Linux/Windows)

Systems Administrator, Lead (Linux/Windows)

AMERICAN SYSTEMS

Arlington, VA • On-site

$150K - $175K/yr

Full-time

Medical, Retirement, PTO

Posted 27 days ago

Job description

Overview
AMERICAN SYSTEMS, a 100% employee-owned federal contracting company, is seeking a Lead Systems Administrator with strong Linux CLI and Windows administration experience to support a Special Access Program in Arlington, VA.
This role focuses on owning and optimizing enterprise Linux & Windows infrastructure across multiple datacenters, partnering with cybersecurity and engineering teams, and providing Tier III support for systems that cannot fail.
Role includes a $5,000 sign-on bonus in addition to a generous compensation package!
Responsibilities
As a Lead Systems Administrator, you will:
  • Support on-premises Linux (60%) and Windows (40%) infrastructure and applications.
  • Support on-premises vSphere infrastructure across multiple datacenters.
  • Provide Tier III support for production and development environments, managing ticket submission and tracking.
  • Monitor resource availability to meet customer requirements, ensuring sufficient hardware, software, and throughput.
  • Review and optimize system performance to ensure peak efficiency and reliability for mission-critical applications
  • Analyze system resource usage and apply corrective actions when necessary
  • Review system and application logs, ensuring completion of scheduled tasks and backups
  • Create and manage user accounts, groups, and permissions; maintain local repositories in a Linux-based environment
  • Support on-prem and remote Linux-based Oracle database appliances
  • Develop and maintain administrative bash scripts for system maintenance and automation
  • Proficient in DNS administration
  • Document and implement system administration solutions to meet business requirements

#hotjobs
Qualifications
  • Active TOP SECRET clearance with SCI eligibility required; Program Access Request (PAR) submission required after hire
  • Bachelor's degree in a STEM discipline (or additional years of relevant experience considered in lieu of degree)
  • 8-10 years of IT Systems Administration that includes 3-5 years of Linux administration
  • DoD 8140 IAT Level II cert (e.g., Security+ CE or equivalent)
  • Experience designing and maintaining secure, scalable cloud/on-prem platforms (IL5-IL6+)
  • Knowledge of STIGs, RMF, and DoD cybersecurity standards
  • Knowledge of containerization (Docker/Podman), Ansible for automation, and OpenLDAP
  • Experience with virtualization (VMware)
  • Strong CLI and Bash scripting experience

NOTE: U.S. Citizenship Required for the purposes of obtaining/holding a U.S. security clearance
AMS1
Pay Transparency Statement
AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $150,000.00/Yr. - USD $175,000/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
EEO Statement
EEO Race/Sex/Disability Status/Veteran Status

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