System Administrator Jobs in Sterling
20 live System Administrator roles in Sterling, United States. Apply directly on Haystack.
Last updated 2 October 2026. Job counts refresh daily.
As of 2 October 2026, Haystack lists 20 live System Administrator jobs in Sterling, with 3 added in the past week. Employers hiring right now include CACI, Nightwing and ENS Solutions, LLC.
Top companies hiring
plus 1 more companies hiring in this category
- SA
Technical Systems Integrator with Security Clearance
NewSAIC
Sterling, VA馃嚭馃嚫$160.0k - $200k/yrHybrid12 hours agoTechnology - AX
Senior Systems Engineer (Onsite)
NewAxon
Sterling馃嚭馃嚫Hybrid14 hours agoDroneBackground ChecksCAD+2Technology - AE
Senior Systems Specialist - Data Centers
NewAlbireo Energy
Sterling, Virginia馃嚭馃嚫$52 - $68/hrOn-site2 days agoHVACLESS - CA
Linux System Administrator with Security Clearance
NewCACI
Sterling, VA馃嚭馃嚫$103.8k - $218.1k/yrOn-siteYesterdayDockerMicroservicesAWS+8Technology - NI
Sys Admin with Security Clearance
Nightwing
Sterling, VA馃嚭馃嚫$99k - $206k/yrHybrid2 weeks agoMicrosoft OfficeAdministrative - CA
Linux Systems Administrator with Security Clearance
CACI
Sterling, VA馃嚭馃嚫$86.6k - $181.8k/yrHybrid3 days agoDockerAnsibleDNS+4Technology - NI
Network Administrator with Security Clearance
Nightwing
Sterling, VA馃嚭馃嚫$122k - $253k/yrHybrid1 week agoGCPAWSEncryption+7Technology - CA
Infrastructure/Systems Administration with Security Clearance
CACI
Sterling, VA馃嚭馃嚫$75.2k - $158.1k/yrHybrid4 days agoEncryptionMicrosoft OutlookTechnology - NI
Cloud System Administrator with Security Clearance
Nightwing
Sterling, VA馃嚭馃嚫$55k - $106k/yrHybrid3 weeks agoDockerGCPOracle+18Technology - ES
VDI Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Sterling, Virginia馃嚭馃嚫On-site8 months agoEngineeringGet new System Administrator jobs in Sterling in your inbox
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- ES
Desktop Systems Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Sterling, Virginia馃嚭馃嚫On-site2 months agoActive DirectoryBashPowerShell+2Technology - ES
Infoblox Systems Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Sterling, Virginia馃嚭馃嚫On-site2 months agoDNSPythonTechnology - ES
Storage Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Sterling, Virginia馃嚭馃嚫On-site1 month agoOracleAWSAzure+1Technology - CA
Linux Systems Engineer with Security Clearance
CACI
Sterling, VA馃嚭馃嚫$103.8k - $218.1k/yrHybrid4 days agoDockerGCPAWS+10Technology - NI
Principal IT Systems Administrator (Program Services) with Security Clearance
Nightwing
Sterling, VA馃嚭馃嚫Hybrid5 weeks agoMFASplunkActive Directory+6Technology - CA
Systems Administrator with Security Clearance
CACI
Sterling, VA馃嚭馃嚫$90.3k - $189.6k/yrHybrid1 week agoSQLSQL ServerActive Directory+4Technology - NI
LINUX Systems Engineer with Security Clearance
Nightwing
Sterling, VA馃嚭馃嚫Hybrid1 week agoEncryptionTCP/IPAnsible+3Technology - SA
Senior Staff Systems Engineer
Saab
Sterling, NY馃嚭馃嚫$132k - $171.6k/yrHybrid2 months agoMATLABC++Java+1Technology - CA
System Engineer with Security Clearance
CACI
Sterling, VA馃嚭馃嚫$69.1k - $141.5k/yrOn-site1 week agoMicroservicesAWSAgile+6Technology - NI
Security/Systems Administrator with Security Clearance
Nightwing
Sterling, VA馃嚭馃嚫$122k - $253k/yrHybrid2 months agoTechnology
Frequently asked questions
How many System Administrator jobs in Sterling are available?
Haystack currently lists 20 live System Administrator jobs in Sterling, with 3 added in the past week. Numbers refresh daily.
Which companies are hiring for System Administrator jobs in Sterling?
CACI, Nightwing, ENS Solutions, LLC, SAIC, Axon are actively hiring right now, alongside 2 other employers.