System Administrator Jobs in Sterling
28 live System Administrator roles in Sterling, United States. Apply directly on Haystack.
Last updated 22 October 2026. Job counts refresh daily.
As of 22 October 2026, Haystack lists 28 live System Administrator jobs in Sterling, with 1 added in the past week and typical advertised salaries of $134k to $161k. Employers hiring right now include Nightwing, CACI International, Inc. and CACI.
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- NI
Linux Systems Administrator with Security Clearance
NewNightwing
Sterling, VA馃嚭馃嚫$99k - $206k/yrHybridYesterdayDockerShellNagios+15Technology - CO
Lead Systems Administrator
Auto ApplyCore One
Sterling馃嚭馃嚫Hybrid1 week agoActive DirectoryComplianceContinuous Improvement+4Technology - CO
Lead Systems Administrator with Security Clearance
Core One
Sterling, VA馃嚭馃嚫$100k - $120k/yrHybrid1 week agoActive DirectoryDNSPowerShell+1Technology - CI
Cloud Infrastructure Systems Administrator- LINUX Admin
CACI International, Inc.
Sterling, VA馃嚭馃嚫$86.6k - $181.8k/yrHybrid1 week agoPackerAWSAnsible+5Technology - CA
Cloud Infrastructure Systems Administrator- LINUX Admin with Security Clearance
NewCACI
Sterling, VA馃嚭馃嚫$86.6k - $181.8k/yrHybrid2 days agoPackerAWSAnsible+7Technology - CI
Linux Systems Administrator
CACI International, Inc.
Sterling, VA馃嚭馃嚫$86.6k - $181.8k/yrHybrid2 weeks agoDockerAnsibleDNS+4Technology - CI
Networking & Infrastructure Technical Lead
CACI International, Inc.
Sterling, VA馃嚭馃嚫$131.8k - $290k/yrHybrid2 weeks agoDockerAWSTCP/IP+8 - CI
Linux Systems Engineer
CACI International, Inc.
Sterling, VA馃嚭馃嚫$103.8k - $218.1k/yrHybrid2 weeks agoDockerAWSAnsible+12Technology - CI
Systems Administrator
CACI International, Inc.
Sterling, VA馃嚭馃嚫$90.3k - $189.6k/yrHybrid2 weeks agoSQLSQL ServerActive Directory+5Technology - CI
Linux System Administrator
CACI International, Inc.
Sterling, VA馃嚭馃嚫$103.8k - $218.1k/yrOn-site2 weeks agoDockerMicroservicesAWS+8TechnologyGet new System Administrator jobs in Sterling in your inbox
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- AX
Senior Systems Engineer (Onsite)
NewAuto ApplyAxon
Sterling馃嚭馃嚫$108.8k - $174k/yrHybridYesterdayDroneTechnology - AE
Senior BAS Specialist - Data Centers
Auto ApplyAlbireo Energy
Sterling, Virginia馃嚭馃嚫$52 - $68/hrOn-site3 weeks agoApplicant Tracking SystemsHVAC - CA
Linux System Administrator with Security Clearance
NewCACI
Sterling, VA馃嚭馃嚫$103.8k - $218.1k/yrOn-site2 days agoDockerMicroservicesGit+12Technology - NI
Sys Admin with Security Clearance
Nightwing
Sterling, VA馃嚭馃嚫$99k - $206k/yrHybrid1 week agoMicrosoft OfficeAdministrative - CA
Linux Systems Administrator with Security Clearance
NewCACI
Sterling, VA馃嚭馃嚫$86.6k - $181.8k/yrHybrid2 days agoDockerAnsibleDNS+6Technology - CA
Infrastructure/Systems Administration with Security Clearance
NewCACI
Sterling, VA馃嚭馃嚫$75.2k - $158.1k/yrHybrid2 days agoMicrosoft OutlookEncryptionLinuxTechnology - NI
Cloud System Administrator with Security Clearance
NewNightwing
Sterling, VA馃嚭馃嚫$55k - $106k/yrHybrid2 days agoDockerGCPOracle+18Technology - ES
VDI Engineer - Active TS/SCI with CI Poly
Auto ApplyENS Solutions, LLC
Sterling, Virginia馃嚭馃嚫On-site9 months agoProject ManagementEngineering - ES
Desktop Systems Engineer - Active TS/SCI with CI Poly
Auto ApplyENS Solutions, LLC
Sterling, Virginia馃嚭馃嚫On-site2 months agoActive DirectoryBashPowerShell+5Technology - ES
Infoblox Systems Engineer - Active TS/SCI with CI Poly
Auto ApplyENS Solutions, LLC
Sterling, Virginia馃嚭馃嚫On-site2 months agoDNSPythonProject ManagementTechnology - ES
Storage Engineer - Active TS/SCI with CI Poly
Auto ApplyENS Solutions, LLC
Sterling, Virginia馃嚭馃嚫On-site2 months agoOracleAWSAzure+3Technology - CA
Linux Systems Engineer with Security Clearance
NewCACI
Sterling, VA馃嚭馃嚫$103.8k - $218.1k/yrHybrid2 days agoDockerGCPAWS+12Technology - NI
Systems Engineer with Security Clearance
NewNightwing
Sterling, VA馃嚭馃嚫$122k - $253k/yrHybridYesterdayMATLABPythonData Analysis+1Technology - NI
Principal IT Systems Administrator (Program Services) with Security Clearance
Nightwing
Sterling, VA馃嚭馃嚫Hybrid2 weeks agoMFASplunkActive Directory+6Technology - CA
Systems Administrator with Security Clearance
NewCACI
Sterling, VA馃嚭馃嚫$90.3k - $189.6k/yrHybrid2 days agoSQLActive DirectoryConfluence+6Technology - NI
LINUX Systems Engineer with Security Clearance
NewNightwing
Sterling, VA馃嚭馃嚫Hybrid17 hours agoEncryptionTCP/IPAnsible+4Technology - SA
Senior Staff Systems Engineer
Saab
Sterling, NY馃嚭馃嚫$132k - $171.6k/yrHybrid3 months agoMATLABC++Java+1Technology - NI
Security/Systems Administrator with Security Clearance
NewNightwing
Sterling, VA馃嚭馃嚫$122k - $253k/yrHybrid2 days agoTechnology
Frequently asked questions
How many System Administrator jobs in Sterling are available?
Haystack currently lists 28 live System Administrator jobs in Sterling, with 1 added in the past week. Numbers refresh daily.
What do System Administrator jobs in Sterling pay?
Advertised salaries typically range from $134k to $161k per year, based on 20 live postings with advertised salaries.
Which companies are hiring for System Administrator jobs in Sterling?
Nightwing, CACI International, Inc., CACI, ENS Solutions, LLC, Core One are actively hiring right now, alongside 3 other employers.