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
$0k – $237k
Top Companies
Peraton, AGE solutions, Careers at Marriott, Dejero Labs Inc., 4A Consulting, LLC, Microsoft +36 more
Job Types
92% Full Time, 8% Contract
Top Locations
Washington, Springfield, CA, Annapolis Junction
Work Model
80% On-Site, 18% Hybrid, 2% Remote
Experience Levels
60% Mid Level, 26% Senior, 10% Junior
We found 630 systems administrator jobs currently hiring in locations including Washington, Springfield, CA. Salaries range from $0k to $237k based on experience, location, and company size. Work arrangements include On-Site (80%), Hybrid (18%), Remote (2%). Top employers include Peraton, AGE solutions, Careers at Marriott and 39 other companies.
Skills in Demand for Systems Administrator Jobs
Common Tools & Technologies
Companies Hiring for Systems Administrator Jobs
+36 more companies hiring. Sign up to see all.
Career Path & Salary Progression
Junior
$75k–$115k
5 jobs
Mid Level
$101k–$215k
30 jobs
Senior
$130k–$175k
13 jobs
Staff
$0k–$0k
2 jobs
Latest Jobs Added
RQ10494 - Sr/ Systems Administrator/Operations Support Specialist
Source Code
O365 Systems Administrator
SAIC
Construction Project Cost and Systems Administrator
Clarke Muskoka Construction
Data Systems Administrator, Plant Sciences
University of Saskatchewan
Onsite IT Systems Administrator Grow with Global Auto Tech
Magna International Inc.
Also searching for: network engineer, systems engineer, network administrator
501–550 of 630 jobs
RQ10494 - Sr/ Systems Administrator/Operations Support Specialist
Source Code·CA
O365 Systems Administrator
SAIC·Washington, District of Columbia, US
Construction Project Cost and Systems Administrator
Clarke Muskoka Construction·CA
Data Systems Administrator, Plant Sciences
University of Saskatchewan·CA
Onsite IT Systems Administrator Grow with Global Auto Tech
Magna International Inc.·CA
Linux Systems Administrator I with Security Clearance
ClearEdge·Annapolis Junction, Maryland, US
Systems Administrator (Data Visualization Developer) Tableau with Security Clearance
TRIAEM LLC·Springfield, Virginia, US
Senior Systems Engineer -L3/L4
Workplace Digital Solutions Inc
Systems Engineering, Senior Specialist
Interac Corp.
Network Administrator / Configuration Management Specialist - Ar with Security Clearance
Praescient Analytics·Arlington, Virginia, US
Network Administrator
LEIDOS·Temple Hills, Maryland, US
Studio IT Systems Administrator: Windows/Linux, VMware
Blackbird Interactive·Vancouver, British Columbia, CA
Sr Network Engineer
Galapagos·Washington, District of Columbia, US
Telecommunications Network Engineer - Basic
AGE solutions·Alexandria, Virginia, US
Senior Network Engineer – Site Reliability Engineering– Bethesda, MD
Careers at Marriott·Bethesda, Maryland, US
Network Engineer - 2nd or 3rd shift
Peraton·Washington, District of Columbia, US
Senior Sales Systems Engineer - CPQ
Mixpanel·New York City, US (Hybrid)
Business Systems Engineer
CoLab·Canada, Remote
Network Administrator: Cloud Prem, Secure
CompuMed Solutions·Lloydminster, Alberta, CA
Network & Systems Administrator (Contract - 1 year)
Dejero Labs Inc.·CA
Systems Administrator Jobs
BDR Solutions LLC·Falls Church, Virginia, US
NOC Development Systems Engineer
Piper Companies·Springfield, Virginia, US
Network Administrator – Design, Secure & Remote Monitoring
Northern Lights School Division No·La Ronge, Saskatchewan, CA
Fortinet Network Administrator
Montechnicien·CA
Systems Engineer - Junior Level
Zekiah Technologies, Inc·Dahlgren, Virginia, US
Expert Systems Administrator Jobs
Leidos
SE Linux–based MLS Systems Administrator (Mandatory TS/SCI with CI Poly Clearance)
4A Consulting, LLC·Springfield, Virginia, US
Senior AWS Windows Systems Administrator with Security Clearance
ClearanceJobs·Springfield, Virginia, US
Systems Administrator Windows & Unix
LGI Healthcare Solutions·CA
Network & Systems Administrator (Contract - 1 year)
Dejero Labs Inc.·CA
Network Engineer
Nutrien·Saskatoon, Saskatchewan, CA
Systems Engineer
BAE Systems·Fort Meade, Maryland, US
Controls Systems Administrator - May 2026
ExxonMobil·Cold Lake, Alberta, CA
Senior Systems Administrator Jobs
Amentum·McLean, Virginia, US
Senior Systems Administrator Email Operations
Peraton·Washington, District of Columbia, US
Sr. Systems Administrator (Linux)
Themis Insight·Fort Meade, Maryland, US
SE Linux–based MLS Systems Administrator (Mandatory TS/SCI with CI Poly Clearance)
4A Consulting, LLC·Springfield, Virginia, US
Network Engineer - 2nd or 3rd shift
Peraton·Washington, District of Columbia, US
Senior Network Engineer – Site Reliability Engineering– Bethesda, MD
Careers at Marriott·Bethesda, Maryland, US
Cloud Network Engineer - CTJ - POLY
Microsoft·Annapolis Junction, Maryland, US
Telecommunications Network Engineer - Basic
AGE solutions·Alexandria, Virginia, US
Network Engineer Jobs
Zachary Piper Solutions, LLC·Norfolk, Virginia, US
Resident Network Engineer
Hewlett Packard Enterprise Development LP·Washington, District of Columbia, US
Enterprise Network Engineer Needed for Huawei S2700 Switch Configuration
FreelanceJobs·CA
Network Administrator II
AMERICAN SYSTEMS·Arlington, Virginia, US
Senior Network Engineer, Enterprise Infrastructure
Meta·Albany, New York, US
Resident Network Engineer
Hewlett Packard Enterprise Development LP·Washington, District of Columbia, US
Cloud Network Engineer - CTJ - POLY
Microsoft·Annapolis Junction, Maryland, US
NOC Network Engineer
Brite·New York, New York, US
Call for Senior Network Engineer
Intellistaff·Iqaluit, Nunavut, CA