What skills do systems administrator jobs require?

Windows Server, Active Directory, Linux (RHEL/Ubuntu), PowerShell/Bash scripting, VMware, DNS/DHCP, and basic networking. Cloud skills (AWS, Azure) are increasingly expected.

What salary can systems administrators expect?

Systems administrator salaries range from $60k for junior admins to $130k+ for senior systems engineers. Government and defense roles with clearances pay more.

What certifications help for sysadmin jobs?

CompTIA Server+, Microsoft MCSA/MCSE, Red Hat RHCSA/RHCE, and VMware VCP. Cloud certifications (AWS SysOps, Azure Administrator) are increasingly valuable.

1,172+ JobsUpdated Apr 6, 2026

Systems Administrator Jobs

Systems administrators manage the servers, operating systems, and infrastructure that keep organizations running. These positions cover Windows Server and Active Directory administration, Linux systems, virtualization (VMware, Hyper-V), and cloud migration - at companies of all sizes.

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Salary Range

$60k – $200k

Top Companies

Mercor, Leidos, Sitel, NuAxis LLC, HunaTek Government Solutions, Quadrant, Inc. +29 more

Job Types

98% Full Time, 2% Contract

Top Locations

Washington, District of Columbia, CA, Fort Washington, McLean

Work Model

90% On-Site, 10% Hybrid

Experience Levels

56% Mid Level, 24% Senior, 18% Junior

We found 1,172 systems administrator jobs currently hiring in locations including Washington, District of Columbia, CA, Fort Washington. Salaries range from $60k to $200k based on experience, location, and company size. Work arrangements include On-Site (90%), Hybrid (10%). Top employers include Mercor, Leidos, Sitel and 32 other companies.

Companies Hiring for Systems Administrator Jobs

Mercor6 jobs

Leidos3 jobs

Sitel3 jobs

NuAxis LLC2 jobs

HunaTek Government Solutions2 jobs

Quadrant, Inc.2 jobs

+29 more companies hiring. Sign up to see all.

Career Path & Salary Progression

Junior

Salary varies

9 jobs

Mid Level

$75k–$100k

28 jobs

Senior

Salary varies

12 jobs

Latest Jobs Added

Senior Linux Systems Engineer

nTech Workforce

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Systems Administrator Jobs

Companies Hiring for Systems Administrator Jobs

Career Path & Salary Progression

Latest Jobs Added

Senior Linux Systems Engineer

Computer Systems Engineer | Upto $100/hr

Systems Engineer, Infrastructure | Alpharetta, GA, USA

Minotaur Network Administrator

Mid-Level Data Network Engineer 🏆

Tier 2 Network Administrator — Advanced Troubleshooting

Automation Systems Engineer

Network Engineer---TS Cleared

SCCM & Intune Systems Engineer II (On-Site)

Systems/Network Administrator-SNA 2 (Part-time)

SCCM & Intune Systems Engineer II (On-Site)

Network Engineer (Datacenter Operations) Level III

Learning Tech Systems Administrator

Windows Systems Administrator

Windows Systems Administrator

Senior Network Engineer - Build Next-Gen Networking Solutions

Mid-Level Data Network Engineer

Senior Systems Engineer

Infrastructure Systems Engineer

Data Network Engineer - Mid-Level

Windows Systems Administrator

Senior Computer Network Engineer

SME Level Network Engineer

Entry Level - Associate Systems Engineer

Data Network Engineer - Mid-Level

Senior Networking Administrator - Network Engineer

Network Systems Engineer

Systems Engineer III - Server Automation

Systems Administrator

IT Technician​/Network Administrator​/Help Desk Technician

Signaling Systems Engineer – ETCS / ERTMS

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Senior ML Systems Engineer — Scale

Systems Engineer (Linux & Cloud Infrastructure)

Controls Systems Administrator

Systems Engineer - Cloud and DevOps Expert 🏆

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Senior Network Engineer - Build Next-Gen Networking Solutions

Senior Network and Systems Administrator

Systems Administrator & Active Directory User Access Specialist (On-site)

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Administrateur Réseaux Et Systèmes M365 M365, Network and Systems Administrator

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IT Technician/Network Administrator/Help Desk Technician