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1,163+ JobsUpdated Mar 24, 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.
Salary Range
$80k – $284k
Top Companies
Leidos, Mercor, NHS Scotland, Pressreader, GovCIO, System One +32 more
Job Types
100% Full Time
Top Locations
CA, Washington, District of Columbia, Annapolis Junction, Burlingame
Work Model
90% On-Site, 10% Hybrid
Experience Levels
38% Mid Level, 38% Senior, 16% Junior
We found 1,163 systems administrator jobs currently hiring in locations including CA, Washington, District of Columbia, Annapolis Junction. Salaries range from $80k to $284k based on experience, location, and company size. Work arrangements include On-Site (90%), Hybrid (10%). Top employers include Leidos, Mercor, NHS Scotland and 35 other companies.
Companies Hiring for Systems Administrator Jobs
Leidos4 jobs
Mercor3 jobs
NHS Scotland2 jobs
Pressreader2 jobs
GovCIO2 jobs
System One2 jobs
+32 more companies hiring. Sign up to see all.
Career Path & Salary Progression
Junior
$80k–$100k
8 jobs
Mid Level
$130k–$180k
19 jobs
Senior
$120k–$179k
19 jobs
Lead
Salary varies
1 job
Staff
Salary varies
2 jobs
Latest Jobs Added
Remote Revenue Systems Administrator | Salesforce
Fortive Corporation
Senior Python Systems Engineer — Functional Testing (Remote)
Mindrift
25-26 SY- Systems Administrator (Microsoft Active Directory)
Charleston County School District
Linux Systems Administrator
Peraton
Network Engineer (Cisco / Security) - TS/SCI
Northwest Talent Solutions LLC
Also searching for: network engineer, systems engineer, network administrator
401–450 of 1,163 jobs
4w ago
Remote Revenue Systems Administrator | Salesforce
Fortive Corporation·CA
Full Timemid
Full Timemid
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4w ago
Senior Python Systems Engineer — Functional Testing (Remote)
Mindrift·CA
Full Timesenior
Full Timesenior
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4w ago
25-26 SY- Systems Administrator (Microsoft Active Directory)
Charleston County School District·US
Full Timemid
Full Timemid
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4w ago
Linux Systems Administrator
Peraton·Gaithersburg, Maryland, US
Full Timesenior
$112k – $179kFull Timesenior
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4w ago
Network Engineer (Cisco / Security) - TS/SCI
Northwest Talent Solutions LLC·Reston, Virginia, US
Full Timemid
$130k – $180kFull Timemid
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4w ago
Associate Systems Engineer - Architecture and Model-Based Systems Engineering
Lockheed Martin Canada·Québec City, Quebec, CA
Full Timejunior
Full Timejunior
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4w ago
Senior Network Administrator
Leidos·Hyattsville, Maryland, US
Full Timesenior
Full Timesenior
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4w ago
Wireless Network Engineer — Design, Secure
N Consulting Limited·CA
Full Timemid
Full Timemid
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4w ago
Data Platform Systems Engineer
Mercor·Toronto, Ontario, CA
Full Timemid
Full Timemid
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4w ago
Lead Systems Engineer
Shantipole Labs·Halifax Regional Municipality, Nova Scotia, CA
Full Timelead
Full Timelead
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4w ago
Senior Aircraft Structural & Systems Engineer
Bombardier Transportation GmbH·Mississauga, Ontario, CA
Full Timesenior
Full Timesenior
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4w ago
Senior Network Administrator
Leidos·Takoma Park, Maryland, US
Full Timesenior
Full Timesenior
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4w ago
SharePoint Systems Administrator SME
Leidos·Groveton, Virginia, US
Full Timemid
Full Timemid
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4w ago
Senior Network & Systems Engineer (Remote‑Eligible)
NHS Scotland·CA
Full Timesenior
Full Timesenior
View Job
4w ago
Senior Systems Engineer: Space Defense & Digital Infrastructure
KBR Careers·Washington, District of Columbia, US
Full Timesenior
$136k – $225kFull Timesenior
View Job
4w ago
Senior Network & Systems Engineer (Remote‑Eligible)
NHS Scotland·CA
Full Timesenior
Full Timesenior
View Job
4w ago
Systems Administrator - Endpoint Management
GM Performance Power Units·Concord, North Carolina, US
Full Timejunior
Full Timejunior
View Job
4w ago
Systems Engineer III
LightGrid, LLC·Fort Meade, Maryland, US
Full Timesenior
Full Timesenior
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4w ago
IT Network Engineer
University of Maryland·College Park, Maryland, US
Full Timemid
$111k – $133kFull Timemid
View Job
4w ago
Senior Active Directory Architect & Systems Engineer
L3Harris·Greenville, South Carolina, US
Full Timesenior
$120k – $150kFull Timesenior
View Job
4w ago
SharePoint Systems Administrator SME
Leidos·Clinton, Maryland, US
Full Timemid
Full Timemid
View Job
4w ago
System and Network Administrator
BOOZ, ALLEN & HAMILTON, INC.·Annapolis Junction, Maryland, US
Full Timestaff
Full Timestaff
View Job
4w ago
Senior IT Systems Administrator
Pressreader·CA
Full Timesenior
Full Timesenior
View Job
4w ago
Microsoft 365 Systems Administrator. Job in Harrisburg Move Collective Jobs
GovCIO·Harrisburg, Pennsylvania, US
Full Timemid
Full Timemid
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4w ago
Sr. Network Administrator
SMS Data Products Group, Inc.·Fort Belvoir, Virginia, US
Full Timesenior
Full Timesenior
View Job
4w ago
Senior IT Systems Administrator
Pressreader·CA
Full Timesenior
Full Timesenior
View Job
4w ago
IT / Network Systems Administrator – Renewable Energy Remote Operations Center
CareerProGrid·CA
Full Timemid
Full Timemid
View Job
4w ago
Systems Engineer - Server Automation Specialist
Mercor·CA
Full Timejunior
Full Timejunior
View Job
4w ago
Principal Model-Based Systems Engineer Jobs
STR·Arlington, Virginia, US
Full Timeprincipal
$206k – $284kFull Timeprincipal
View Job
4w ago
Microsoft 365 Systems Administrator
GovCIO·Annapolis, Maryland, US
Full Timestaff
Full Timestaff
View Job
4w ago
Senior IT Systems Administrator — VMware, Linux/Windows, Security
Cannara Biotech Inc.·CA
Full Timesenior
Full Timesenior
View Job
4w ago
Sr. MS Exchange Systems Engineer
System One·Washington, District of Columbia, US
Full Timesenior
Full Timesenior
View Job
4w ago
Controls Systems Administrator - May 2026
ExxonMobil·Cold Lake, Alberta, CA
Full Timemid
Full Timemid
View Job
4w ago
Linux Systems Administrator
BAE Systems·Annapolis Junction, Maryland, US
Full Timemid
Full Timemid
View Job
4w ago
Systems Engineer - Server Automation Specialist
Mercor·CA
Full Timejunior
Full Timejunior
View Job
5w ago
Junior Transportation Systems Engineer
City of St. John's·St. John's, Newfoundland and Labrador, CA
Full Timejunior
Full Timejunior
View Job
5w ago
Associate Systems Administrator Jobs
Amentum·McLean, Virginia, US
Full Timejunior
Full Timejunior
View Job
5w ago
IT Systems Administrator (Microsoft 365, Defender)
AKG North America Inc·Mebane, North Carolina, US
Full Timemid
Full Timemid
View Job
5w ago
wireless communications network engineer
F2G Solutions·CA
Full Timemid
Full Timemid
View Job
5w ago
Active Directory Systems Administrators
RIT Solutions, Inc.·Burlingame, California, US
Full Timemid
Full Timemid
View Job
5w ago
IT Systems Administrator (Microsoft 365, Defender)
AKG of America·Maine, US
Full Timemid
Full Timemid
View Job
5w ago
Senior Windows & Exchange Systems Administrator
Global Relay·Vancouver, British Columbia, CA
Full Timesenior
Full Timesenior
View Job
5w ago
Systems Administrator
Open Text Corporation
Full Timemid
Full Timemid
View Job
5w ago
Systems Administrator II
FYidoctors·Delta, British Columbia, CA
Full Timemid
Full Timemid
View Job
5w ago
wireless communications network engineer
F2G Solutions·CA
Full Timemid
Full Timemid
View Job
5w ago
Sr. MS Exchange Systems Engineer
System One·Washington, District of Columbia, US
Full Timesenior
Full Timesenior
View Job
5w ago
Systems Administrator (LINUX & UNIX)
Quadrant, Inc.·Ellicott City, Maryland, US
Full Timejunior
$80k – $100kFull Timejunior
View Job
5w ago
Active Directory Systems Administrators
RIT Solutions, Inc.·Burlingame, California, US
Full Timesenior
Full Timesenior
View Job
5w ago
IT Systems Administrator (Microsoft 365, Defender)
AKG of America·Maine, US
Full Timejunior
Full Timejunior
View Job
5w ago
Senior Network Engineer - Remote
WhatJobs Direct·Washington, District of Columbia, US
Full Timesenior
Full Timesenior
View Job
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