System Administrator Jobs in Dahlgren
25 live System Administrator roles in Dahlgren, United States. Apply directly on Haystack.
Last updated 5 October 2026. Job counts refresh daily.
As of 5 October 2026, Haystack lists 25 live System Administrator jobs in Dahlgren, with 1 added in the past week. Employers hiring right now include The Tatitlek Corporation, TEKsystems c/o Allegis Group and UICGS and Bowhead Family of Companies.
Top companies hiring
plus 5 more companies hiring in this category
- AT
Senior Systems Administrator (Unix/Linux) with Security Clearance
Athena Technology Group, Inc.
Dahlgren, VA馃嚭馃嚫Hybrid3 days agoShellAnsibleVMwareTechnology - TT
Windows Desktop Systems Administrator with Security Clearance
NewThe Tatitlek Corporation
Dahlgren, VA馃嚭馃嚫$48/hrHybridYesterdayDNSTechnology - TE
Network Administrator with Security Clearance
Techead
Dahlgren, VA馃嚭馃嚫On-site1 week agoFiberLESSRESTTechnology - TT
Systems Administrator with Security Clearance
The Tatitlek Corporation
Dahlgren, VA馃嚭馃嚫$49/hrHybrid1 week agoDNSTechnology - DD
System Administrator - 306506 with Security Clearance
DNI Delaware Nation Industries
Dahlgren, VA馃嚭馃嚫$105k - $115k/yrHybrid3 days agoLoad BalancingTCP/IPAnsible+6Technology - UA
Systems Administrator with Security Clearance
NewUICGS and Bowhead Family of Companies
Dahlgren, VA馃嚭馃嚫$70k - $80k/yrHybridYesterdayActive DirectoryPKITechnology - DN
System Administrator - 306506
Delaware Nation Industries
Dahlgren, Virginia馃嚭馃嚫On-site3 weeks agoLoad BalancingTCP/IPAnsible+6Technology - UA
Linux Systems Administrator with Security Clearance
UICGS and Bowhead Family of Companies
Dahlgren, VA馃嚭馃嚫$100k - $115k/yrHybrid2 weeks agoTechnology - AT
Systems Administrator (Windows) with Security Clearance
Athena Technology Group, Inc.
Dahlgren, VA馃嚭馃嚫Hybrid3 days agoActive DirectoryDNSPowerShell+1Technology - TT
Windows IT Server Systems Administrator with Security Clearance
NewThe Tatitlek Corporation
Dahlgren, VA馃嚭馃嚫$55/hrHybrid2 days agoDNSTechnologyGet new System Administrator jobs in Dahlgren in your inbox
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- TT
Senior Linux Database Systems Administrator with Security Clearance
NewThe Tatitlek Corporation
Dahlgren, VA馃嚭馃嚫$55/hrHybrid2 days agoDNSTechnology - TC
Linux System Admin with Security Clearance
TEKsystems c/o Allegis Group
Dahlgren, VA馃嚭馃嚫Hybrid6 weeks agoShellEncryptionAnsible+4Technology - TC
Linux System Administrator (Hybrid Work Schedule) with Security Clearance
TEKsystems c/o Allegis Group
Dahlgren, VA馃嚭馃嚫Hybrid7 weeks agoTechnology - TT
Senior Windows Desktop Systems Administrator with Security Clearance
NewThe Tatitlek Corporation
Dahlgren, VA馃嚭馃嚫$55/hrHybridYesterdayDNSTechnology - TT
Senior Linux/Unix IT Systems Administrator with Security Clearance
NewThe Tatitlek Corporation
Dahlgren, VA馃嚭馃嚫$55/hrHybridYesterdayDNSTechnology - AS
Systems Administrator (Windows) with Security Clearance
Astrion
Dahlgren, VA馃嚭馃嚫$100k - $110.7k/yrHybrid1 week agoTCP/IPLESSTechnology - AS
Senior Systems Administrator (Unix/Linux) with Security Clearance
NewAstrion
Dahlgren, VA馃嚭馃嚫$130k - $145k/yrHybridYesterdayTCP/IPLESSTechnology - CD
Systems Administrator with Security Clearance
Cornerstone Defense
Dahlgren, VA馃嚭馃嚫Hybrid3 weeks agoEncryptionTCP/IPDNSTechnology - TC
Systems Administrator (Linux) with Security Clearance
TEKsystems c/o Allegis Group
Dahlgren, VA馃嚭馃嚫On-site2 weeks agoShellEncryptionSplunk+6Technology - TC
Storage Administrator (Vmware/NetApp) with Security Clearance
TEKsystems c/o Allegis Group
Dahlgren, VA馃嚭馃嚫On-site2 months agoDNSVMwareTechnology - IP
Systems Administrator with Security Clearance
Information Protection Solutions LLC
Dahlgren, VA馃嚭馃嚫$139k - $168k/yrHybrid2 months agoTCP/IPDNSTechnology - TC
Linux System Administrator (Top Secret Clearance required) with Security Clearance
TEKsystems c/o Allegis Group
Dahlgren, VA馃嚭馃嚫Hybrid2 months agoShellEncryptionSplunk+6Technology - TC
Windows System Administrator with Security Clearance
TEKsystems c/o Allegis Group
Dahlgren, VA馃嚭馃嚫On-site1 week agoActive DirectoryMicrosoft OfficeTechnology - TT
Senior Windows Systems Administrator with Security Clearance
The Tatitlek Corporation
Dahlgren, VA馃嚭馃嚫$52/hrHybrid1 week agoTechnology - TT
Senior Unix/Linux Systems Administrator with Security Clearance
The Tatitlek Corporation
Dahlgren, VA馃嚭馃嚫$52/hrHybrid2 weeks agoDNSTechnology
Frequently asked questions
How many System Administrator jobs in Dahlgren are available?
Haystack currently lists 25 live System Administrator jobs in Dahlgren, with 1 added in the past week. Numbers refresh daily.
Which companies are hiring for System Administrator jobs in Dahlgren?
The Tatitlek Corporation, TEKsystems c/o Allegis Group, UICGS and Bowhead Family of Companies, Astrion, Athena Technology Group, Inc. are actively hiring right now, alongside 6 other employers.