it system administrator Aurora, CO

58 it system administrator jobs found in Aurora, CO

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Security Clearance

TS/SCI CI Poly (20) SECRET (17) TS/SCI (9) TS/SCI FS Poly (6) TS/SCI Poly (4) Top Secret (1) DHS (1)

State

Colorado (58) Remote (10)

City

Aurora (42) Lone Tree (12) Remote (10) Centennial (2) Boulder (1) Meridian (1)

Company Name

Northrop Grumman (33) Sierra Nevada Corporation (14) RTX (7) DeNOVO Solutions (1) ICR (1) Rampart Technologies (1) Cleared Careers (1)

it system administrator Aurora, CO

System Administrator

Aurora, CO, USA

Systems Administrator Level 2

Aurora, CO, USA

Sr. Principal Systems Administrator

Aurora, CO, USA

Principal Linux Systems Administrator

Aurora, CO, USA

Principal Linux Systems Administrator

Aurora, CO, USA

Sr. Principal Systems Administrator

Aurora, CO, USA

Systems Administrator (Level 2 or 3)

Aurora, CO, USA

Sr Principal Systems Administrator

Aurora, CO, USA

Systems Administrator

Aurora, CO, USA

Linux Systems Administrator

Aurora, CO, USA

System Administrator/Cloud Engineer Aurora, CO or Meridian, CO

Remote (Meridian, CO, USA)

Technical Systems Administrator Intern - Summer 2026

Lone Tree, CO, USA

Systems Administrator III

Lone Tree, CO, USA

Featured

Linux Devops Administrator

Featured

Aurora, CO, USA

Sr Project Engineer - Integrated Digital Environment

Lone Tree, CO, USA

Government Property Administrator

Remote (Aurora, CO, USA)

(DoD SkillBridge) Software Engineer/Principal Software Engineer

Remote (Aurora, CO, USA)

Software/DevOps Engineer 3/4

Aurora, CO, USA

Staff Software/DevOps Engineer

Aurora, CO, USA

Software Engineer Level 3 or 4

Aurora, CO, USA

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