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207+ JobsUpdated Apr 10, 2026
Linux Administrator Jobs
Linux Administrator professionals are essential for building and maintaining the cloud infrastructure that modern applications depend on. These roles combine deep technical expertise with operational excellence.
Salary Range
$60k – $198k
Top Companies
ASM Research, An Accenture Federal Services Company, Science Applications International Corporation, Boeing, Northrop Grumman, Peraton, Freddie Mac +38 more
Job Types
94% Full Time, 6% Contract
Top Locations
Washington, District of Columbia, CA, Bethesda, Richardson
Work Model
76% On-Site, 20% Hybrid, 4% Remote
Experience Levels
45% Mid Level, 33% Senior, 12% Junior
We found 207 linux administrator jobs currently hiring in locations including Washington, District of Columbia, CA, Bethesda. Salaries range from $60k to $198k based on experience, location, and company size. Work arrangements include On-Site (76%), Hybrid (20%), Remote (4%). Top employers include ASM Research, An Accenture Federal Services Company, Science Applications International Corporation, Boeing and 41 other companies.
Companies Hiring for Linux Administrator Jobs
ASM Research, An Accenture Federal Services Company3 jobs
Science Applications International Corporation2 jobs
Boeing2 jobs
Northrop Grumman2 jobs
Peraton2 jobs
Freddie Mac2 jobs
+38 more companies hiring. Sign up to see all.
Career Path & Salary Progression
Junior
$124k–$181k
6 jobs
Mid Level
$66k–$120k
23 jobs
Senior
$121k–$195k
17 jobs
Lead
Salary varies
2 jobs
Staff
$120k–$150k
1 job
Latest Jobs Added
Senior IT Infrastructure Engineer
Lumen Inc
Database Engineer
Remote
Senior Network Engineer
Science Applications International Corporation
Network Engineer/Cybersecurity (Onsite & Secret Clearance) with Security Clearance
MicroHealth LLC
HPC Systems Administrator (AI Infrastructure)
Hunter Bond
151–201 of 207 jobs
2w ago
Senior IT Infrastructure Engineer
Lumen Inc·Baton Rouge, Louisiana, US
Full Timesenior
$106k – $155kFull Timesenior
View Job
2w ago
Database Engineer
Remote·CA
Full Timemid
Full Timemid
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2w ago
Senior Network Engineer
Science Applications International Corporation·Front Royal, Virginia, US
Full Timesenior
Full Timesenior
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2w ago
Network Engineer/Cybersecurity (Onsite & Secret Clearance) with Security Clearance
MicroHealth LLC·Bethesda, Maryland, US
Full Timemid
Full Timemid
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2w ago
HPC Systems Administrator (AI Infrastructure)
Hunter Bond·Montreal, Quebec, CA
Full Timemid
Full Timemid
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2w ago
Software Engineer IV
Paychex·Rochester, New York, US
Full Timestaff
$120k – $150kFull Timestaff
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2w ago
Technical Support Specialist
Xplore Inc.·Woodstock, New Brunswick, CA
Full Timemid
Full Timemid
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2w ago
Data Scientist Driving Platform Security and Performance Enhancements
Virtusa·Ontario, CA
Full Timemid
Full Timemid
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2w ago
Associate Software Engineer– Secure Networks & Protocols
Boeing·Richardson, Texas, US
Full Timejunior
Full Timejunior
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2w ago
Senior DevOps Engineer
Pattison Food Group·Langley Twp, British Columbia, CA
Full Timesenior
$114k – $152kFull Timesenior
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2w ago
Associate Software Engineer– Secure Networks & Protocols
Boeing·Richardson, Texas, US
Full Timejunior
Full Timejunior
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2w ago
Senior Platform Devops Engineer- Architecture
Jobflarely·CA
Full Timesenior
Full Timesenior
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2w ago
Cloud Engineer
Leidos·Suitland-Silver Hill, Maryland, US
Full Timemid
Full Timemid
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2w ago
Senior Azure DevOps Engineer
TEKsystems·Washington, District of Columbia, US
Contractsenior
Contractsenior
View Job
2w ago
Senior Network Engineer
Science Applications International Corporation
Full Timesenior
Full Timesenior
View Job
2w ago
Senior IT Network Administrator
Baird·CA
Full Timesenior
Full Timesenior
View Job
2w ago
Linux Systems Administrator Jobs
ClearanceJobs
Full Timeentry
Full Timeentry
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2w ago
DevOps Engineer
Lockheed Martin·Washington, District of Columbia, US
Full Timemid
Full Timemid
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2w ago
Lead Platform Engineer, TD Securities
TD·CA
Full Timelead
Full Timelead
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2w ago
Windows Systems Administrator 3/4 - Secret
Northrop Grumman·Utah, US
Full Timemid
Full Timemid
View Job
2w ago
Principal Windows Systems Administrator Jobs
Northrop Grumman·Baltimore, Maryland, US
Full Timeprincipal
$99k – $148kFull Timeprincipal
View Job
2w ago
Patching/SCCM Administrator Jobs
Peraton·Germantown, Maryland, US
Full Timemid
$66k – $106kFull Timemid
View Job
2w ago
Expert System Administrator for Network, Cloud, and Security Operations
OSL Retail Services·CA
Full Timejunior
Full Timejunior
View Job
2w ago
DevOps Developer Sr
Dayforce·CA
Full Timesenior
Full Timesenior
View Job
2w ago
Senior Cloud (AWS) Engineer
Linuxcareers·Annapolis, Maryland, US
Full Timesenior
Full Timesenior
View Job
2w ago
Security Engineer: SOC, Vulnerability & SIEM
TecTammina·Washington, District of Columbia, US
Full Timemid
$100k – $125kFull Timemid
View Job
3w ago
Software Engineer I
Black Eagle Defense·Fort Meade, Maryland, US
Full Timejunior
$124k – $181kFull Timejunior
View Job
3w ago
Cloud Engineer, Junior
Booz Allen Hamilton, Inc.
Full Timejunior
Full Timejunior
View Job
3w ago
Lead Platform Engineer, TD Securities
La Banque Toronto-Dominion (Canada).·CA
Full Timelead
Full Timelead
View Job
3w ago
Site Reliability Engineer/Operations Lead
Maximus·Washington, District of Columbia, US
Full Timemid
$120k – $160kFull Timemid
View Job
3w ago
NOC Network Administrator, Mid
ASM Research, An Accenture Federal Services Company·Washington, District of Columbia, US
Full Timemid
Full Timemid
View Job
3w ago
NOC Network Administrator, Mid
ASM Research, An Accenture Federal Services Company
Full Timemid
Full Timemid
View Job
3w ago
NOC Network Administrator, Mid
ASM Research, An Accenture Federal Services Company·Washington, District of Columbia, US
Full Timemid
Full Timemid
View Job
3w ago
(661) Windows System Administrator (Cloud-Hosted)
Arlo Solutions LLC·Remote
Full TimemidRemote
Full Timemid
View Job
3w ago
IT Systems Administrator (Microsoft 365, Defender)
AKG North America Inc
Full Timejunior
Full Timejunior
View Job
3w ago
System Engineer- ArcGIS
Esri·Vienna, Virginia, US
Full Timesenior
$121k – $198kFull Timesenior
View Job
3w ago
Linux Systems Administrator (TS/SCI, DoD 8570 IAT II)
FGS, LLC
Full Timemid
$60k – $90kFull Timemid
View Job
3w ago
Red Hat Enterprise Linux (RHEL) Administrator
Maximus, Inc.
Full Timesenior
Full Timesenior
View Job
3w ago
AWS Systems Administrator (Must have GOVCON or Federal Experience with AWS Certification)
Business Management Associates, Inc.·Remote
Full TimemidRemote
Full Timemid
View Job
3w ago
Microsoft 365 Administrator
EarthCam·Upper Saddle River, New Jersey, US
Full Timemid
Full Timemid
View Job
3w ago
Platform Engineer
Insight Global·Mirabel, Quebec, CA
Contractsenior
Contractsenior
View Job
3w ago
Technology Support Specialist
Berkeley Preparatory School
Full Timemid
Full Timemid
View Job
3w ago
CyberArk Security Engineer Jobs
Allyon, Inc·Arlington, Virginia, US
Full Timemid
Full Timemid
View Job
3w ago
Trad Analytics Model Development Senior (DevOps Engineer, Capital Markets)
Freddie Mac·McLean, Virginia, US
Full Timesenior
Full Timesenior
View Job
3w ago
Senior Linux Admin
Bit by Bit Inc·CA
Full Timesenior
Full Timesenior
View Job
3w ago
System Administrator Sr
Kinova Inc.·CA
Full Timesenior
Full Timesenior
View Job
3w ago
DevOps Engineer - Fully Remote
Xcelerate Solutions·Bethesda, Maryland, US
Full Timemid
Full Timemid
View Job
3w ago
Ansible Platform Engineer
Matlen Silver·Burnsville, North Carolina, US
Contractmid
Contractmid
View Job
3w ago
Trad Analytics Model Development Senior (DevOps Engineer, Capital Markets)
Freddie Mac·McLean, Virginia, US
Full Timesenior
$130k – $196kFull Timesenior
View Job
3w ago
Patching/SCCM Administrator Jobs
Peraton·Germantown, Maryland, US
Full Timemid
$66k – $106kFull Timemid
View Job
8w ago
Senior Infrastructure Engineer, Content Delivery Network
Rumble·Washington, District of Columbia, US
Full Timesenior
$150k – $195kFull Timesenior
View Job
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