System Administrator Jobs in Denver
22 live System Administrator roles in Denver, United States. Apply directly on Haystack.
Last updated 26 August 2026. Job counts refresh daily.
As of 26 August 2026, Haystack lists 22 live System Administrator jobs in Denver, with 10 added in the past week. Employers hiring right now include True Anomaly, CACI and Calance. 9% of these roles are remote friendly.
Top companies hiring
plus 10 more companies hiring in this category
- ZS
Senior Enterprisewide Applications Administrator
Zscaler
Denver馃嚭馃嚫1 week agoEncryptionAgileArticulate+8 - TA
Lead Systems Engineer
NewTrue Anomaly
Denver馃嚭馃嚫Yesterday401kSAPTechnology - TA
Senior PLM Administrator, Configuration Management
NewTrue Anomaly
Denver馃嚭馃嚫Yesterday401kCADCATIA+3 - TA
PLM Administrator, Configuration Management
NewTrue Anomaly
Denver馃嚭馃嚫Yesterday401kCADCATIA+3 - SH
System Administrator
NewStrive Health
Denver馃嚭馃嚫2 days ago401kAWSScrum+10Technology - SI
Senior System Specialist
Simplesense
Denver馃嚭馃嚫2 weeks ago401kSwiftAWS+6 - EA
Data Center Operations Specialist with Security Clearance
Empower AI
Denver, CO馃嚭馃嚫On-site2 weeks agoTechnology - CA
M365 - Windows Systems Admin
NewCalance
Denver, CO馃嚭馃嚫RemoteYesterdayAzureCapacity PlanningCompliance+3Technology - CA
Mid Systems Engineer with Security Clearance
CACI
Denver, CO馃嚭馃嚫$69.1k - $141.5k/yrOn-site5 weeks agoSAFeAgileTechnology - CA
Windows Systems Admin
Calance
Denver, CO馃嚭馃嚫Hybrid1 week agoOracleSQLDNS+2TechnologyGet new System Administrator jobs in Denver in your inbox
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- CP
Jira Administrator
cPrime, Inc.
Denver, CO馃嚭馃嚫Hybrid1 week agoAgileConfluenceJira - BI
Sr. Systems Administrator with Security Clearance
Boeing Intelligence & Analytics
Denver, CO馃嚭馃嚫$136k - $166k/yrRemote2 weeks agoActive DirectoryHTTPSJira+1Technology - NI
Unix Administrator with Security Clearance
NuAxis Innovations LLC
Denver, CO馃嚭馃嚫Hybrid4 weeks agoOracleShellAzure+1 - 2C
Systems Administrator (Denver, Colorado) with Security Clearance
22nd Century Technologies, Inc.
Denver, CO馃嚭馃嚫On-site6 weeks agoTechnology - AT
Systems Administrator with Security Clearance
Avenue Technologies and Commodities, Inc
Denver, CO馃嚭馃嚫On-site6 weeks agoConfluenceDNSJenkins+2Technology - DC
System Administrator with Security Clearance
DCCA
Denver, CO馃嚭馃嚫$140k - $214k/yrHybrid6 weeks agoRESTVMwareTechnology - TA
Senior PLM Administrator, Configuration Management with Security Clearance
True Anomaly. Inc.
Denver, CO馃嚭馃嚫$125k - $195k/yrHybrid6 weeks ago401kCADCATIA+3 - CA
Cloud and Infrastructure Systems Administrator - Linux admin with Security Clearance
CACI
Denver, CO馃嚭馃嚫$82.7k - $173.9k/yrHybrid5 weeks agoAWSAnsibleKubernetes+1Technology - CA
Network Operations Center (NOC) Lead with Security Clearance
CACI
Denver, CO馃嚭馃嚫$115.6k - $254.2k/yrHybrid6 weeks agoScheduling - TA
PLM Administrator, Configuration Management with Security Clearance
True Anomaly. Inc.
Denver, CO馃嚭馃嚫$80k - $130k/yrHybrid6 weeks ago401kCADCATIA+3 - AP
1991 Systems Engineer Sr (Telemetry) with Security Clearance
All Points Logistics LLC
Denver, CO馃嚭馃嚫$95k - $135k/yrOn-site6 weeks agoBashC++HTTPS+2Technology - PR
Multi-Platform Systems Administrator (Unix)
Prosum
Denver, CO馃嚭馃嚫$80k - $120k/yrOn-site6 weeks agoShellBashLDAPTechnology
Frequently asked questions
How many System Administrator jobs in Denver are available?
Haystack currently lists 22 live System Administrator jobs in Denver, with 10 added in the past week. Numbers refresh daily.
Which companies are hiring for System Administrator jobs in Denver?
True Anomaly, CACI, Calance, True Anomaly. Inc., Zscaler are actively hiring right now, alongside 11 other employers.
Are there remote System Administrator jobs in Denver?
Yes. 2 of the current listings are remote friendly. Browse the remote-only view.