System Administrator Jobs in Tucson
20 live System Administrator roles in Tucson, 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 Tucson, with 5 added in the past week and typical advertised salaries of $83k to $126k. Employers hiring right now include RTX, Empower AI and Leidos. 10% of these roles are remote friendly.
Top companies hiring
- RT
Principal System Administrator (ONSITE) with Security Clearance
NewRTX
Tucson, AZ馃嚭馃嚫On-site13 hours agoSplunkActive DirectoryDNS+1Technology - RT
Principal System Administrator with Security Clearance
NewRTX
Tucson, AZ馃嚭馃嚫$86.8k - $165.2k/yrOn-site13 hours agoSplunkActive DirectoryDNS+1Technology - RT
Senior System Administrator- Must have an active Secret clearanc with Security Clearance
NewRTX
Tucson, AZ馃嚭馃嚫$68.9k - $131.1k/yrOn-siteYesterdayActive DirectoryDNSVMwareTechnology - RT
Senior System Administrator- Must have an active TS clearance with Security Clearance
NewRTX
Tucson, AZ馃嚭馃嚫$68.9k - $131.1k/yrOn-siteYesterdayEncryptionAzureDNS+2Technology - AF
Systems Administrator with Security Clearance
A2 Federal Inc.
Tucson, AZ馃嚭馃嚫On-site1 week agoSSOJavaTechnology - LE
Systems Administrator
Leidos
Tucson, AZ馃嚭馃嚫$73.5k - $132.8k/yrOn-site1 week agoActive DirectoryTechnology - LE
Systems Administrator with Security Clearance
NewLeidos
Tucson, AZ馃嚭馃嚫$73.5k - $132.8k/yrOn-siteYesterdaySSOActive DirectoryJavaTechnology - RT
Network Administrator, Senior Analyst, Tucson, AZ ONSITE with Security Clearance
RTX
Tucson, AZ馃嚭馃嚫$68.9k - $131.1k/yrHybrid2 weeks agoFiberEncryptionTechnology - RT
Senior Systems Engineer - Anti-Tamper / Program Protection (On-s with Security Clearance
RTX
Tucson, AZ馃嚭馃嚫$86.8k - $165.2k/yrOn-site4 weeks agoFPGATechnology - RT
Senior Systems Engineer - Requirements Development/Requirements with Security Clearance
NewRTX
Tucson, AZ馃嚭馃嚫$86.8k - $165.2k/yrHybridYesterdayAgileTechnologyGet new System Administrator jobs in Tucson in your inbox
Daily digest of matching roles. Unsubscribe anytime.
- RT
Principal System Administrator (2nd shift) Tucson, AZ. Must have with Security Clearance
RTX
Tucson, AZ馃嚭馃嚫$86.8k - $165.2k/yrOn-site2 weeks agoActive DirectoryDNSVMwareTechnology - RT
Junior Network Administrator, Analyst, Tucson, AZ - Onsite (3 op with Security Clearance
RTX
Tucson, AZ馃嚭馃嚫$57.2k - $108.8k/yrHybrid2 weeks agoFiberEncryptionLESSTechnology - EA
Site SA Assistant with Security Clearance
NewEmpower AI
Tucson, AZ馃嚭馃嚫$63.5k/yrOn-siteYesterdayAdministrative - EA
Regional Float System Administrator with Security Clearance
NewEmpower AI
Tucson, AZ馃嚭馃嚫$76.8k/yrOn-siteYesterdayOracleSQLTechnology - RT
High Performance Computing System Administrator, Analyst, Tucson with Security Clearance
NewRTX
Tucson, AZ馃嚭馃嚫$57.2k - $108.8k/yrHybridYesterdayDNSLDAPLESSTechnology - EA
Site System Administrator with Security Clearance
NewEmpower AI
Tucson, AZ馃嚭馃嚫On-siteYesterdayOracleSQLTechnology - NO
Financial System Administrator (Davis-Monthan AFB)
Na Oiwi Kane
Tucson, AZ馃嚭馃嚫$19 - $24/hrRemote2 weeks agoMicrosoft OfficePower BITechnology - HS
Financial System Administrator (Davis-Monthan AFB) with Security Clearance
Honu Services
Tucson, AZ馃嚭馃嚫$19 - $24/hrRemote7 weeks agoMicrosoft OfficePower BITechnology - RT
High Performance Computing System Administrator, Senior Analyst, with Security Clearance
RTX
Tucson, AZ馃嚭馃嚫$68.9k - $131.1k/yrHybrid2 weeks agoDNSLDAPTechnology - RT
High Performance Computing (HPC) System Administrator, Analyst, with Security Clearance
RTX
Tucson, AZ馃嚭馃嚫$57.2k - $108.8k/yrHybrid2 months agoDNSLDAPLESSTechnology
Frequently asked questions
How many System Administrator jobs in Tucson are available?
Haystack currently lists 20 live System Administrator jobs in Tucson, with 5 added in the past week. Numbers refresh daily.
What do System Administrator jobs in Tucson pay?
Advertised salaries typically range from $83k to $126k per year, based on 15 live postings with advertised salaries.
Which companies are hiring for System Administrator jobs in Tucson?
RTX, Empower AI, Leidos, A2 Federal Inc., Na Oiwi Kane are actively hiring right now, alongside 1 other employers.
Are there remote System Administrator jobs in Tucson?
Yes. 2 of the current listings are remote friendly. Browse the remote-only view.