Systems Administrator Job Openings in Colorado — Search & Apply
2 days ago
141.
Tier 3 Technical Support Specialist
Job in
Denver, Colorado, USA
(Denver jobs)
IT/Tech (Technical Support, IT Support, Systems Administrator)
POSITION OVERVIEW - The Tier 3 Technical Support Specialist serves as the highest level of technical escalation before development,...
Tier 3 Technical Support Specialist JobListing for: Frontsteps, Inc. |
2 days ago
142.
IT Manager
Job in
Colorado Springs, Colorado, USA
(Colorado Springs jobs)
IT/Tech (IT Support, Systems Administrator, IT Project Manager)
Colorado Springs, United States | Posted on 11/30/2025 - A confidential, cutting‑edge defense technology organization is seeking an...
IT Manager JobListing for: Revel Staffing |
2 days ago
143.
Network Engineer/Systems Administrator
Job in
Aurora, Colorado, USA
(Aurora jobs)
IT/Tech (Cybersecurity, IT Support, Systems Administrator, Systems Engineer)
Location: AURORA, CO, United States - Date Posted: Feb 1, 2026 - Category: Engineering and Sciences - Subcategory: Systems Engineer -...
Network Engineer/Systems Administrator JobListing for: Saic |
2 days ago
144.
Senior/Principal Sys Admin: Linux, Windows, VMware
Job in
Aurora, Colorado, USA
(Aurora jobs)
IT/Tech (Cybersecurity, Systems Administrator)
A leading aerospace and defense company is seeking a Principal / Sr. Principal System Administrator in Aurora, Colorado. This role...
Senior/Principal Sys Admin: Linux, Windows, VMware JobListing for: Northrop Grumman Corporation |
2 days ago
145.
ServiceSupport Technician
Job in
Louisville, Colorado, USA
(Louisville jobs)
IT/Tech (Technical Support, HelpDesk/Support, IT Support, Systems Administrator)
About the Job - The Service/Support Technician provides technical support and contracted services to Summit's existing customers,...
ServiceSupport Technician JobListing for: Summit Integrated Systems |
2 days ago
146.
Senior Technical Lead of Research Infrastructure
Job in
Boulder, Colorado, USA
(Boulder jobs)
IT/Tech (Systems Engineer, Systems Administrator, IT Project Manager, Cloud Computing)
Office of Information Technology at the University of Colorado Boulder encourages applications for a Senior Technical Lead of Research...
Senior Technical Lead of Research Infrastructure JobListing for: EDUCAUSE |
2 days ago
147.
System Administrator; levels to , FS Poly
Job in
Aurora, Colorado, USA
(Aurora jobs)
IT/Tech (Systems Administrator, IT Support, Cloud Computing, Cybersecurity)
Position: System Administrator (multiple levels) to 170k, FS Poly - Who We Are Stanley Reid is a specialized recruiting firm connecting...
System Administrator; levels to , FS Poly JobListing for: stanleyreid |
2 days ago
148.
IT Service Desk Specialist II
Job in
Colorado Springs, Colorado, USA
(Colorado Springs jobs)
IT/Tech (HelpDesk/Support, Technical Support, IT Support, Systems Administrator)
IT Service Desk Specialist II - Location: - US - CO - Air Force Academy - : - Category: IT / Cyber Security / Network Systems - Position...
IT Service Desk Specialist II JobListing for: AMERICAN SYSTEMS |
2 days ago
149.
Linux Infrastructure-as-Code DevOps Engineer
Job in
Colorado Springs, Colorado, USA
(Colorado Springs jobs)
IT/Tech (Systems Engineer, Systems Administrator, IT Support, Cloud Computing)
Overview - The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and...
Linux Infrastructure-as-Code DevOps Engineer JobListing for: The Aerospace Corporation |
2 days ago
150.
IT Application Architect & Administrator III
Job in
Louisville, Colorado, USA
(Louisville jobs)
IT/Tech (Systems Engineer, Systems Administrator, Cloud Computing, IT Support)
At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. - Sierra Space team members...
IT Application Architect & Administrator III JobListing for: Sierra Space |