- Insight Global (Boulder, CO)
- …company in the Boulder, CO areas is looking for a qualified Linux System Administrator with a Top Secret clearance to join their team supporting a DoD ... program. The System Administrator will work to maintain multi-user computer systems, including coordination with network administrators to maintain an operational… more
- CACI International (Colorado Springs, CO)
- Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... ongoing basis. **The Opportunity:** CACI is looking for a Linux Administrator to support the Department of...for 5 years of experience). + Must have DoD Secret clearance + DoD 8140 compliance; Security + certification… more
- Northrop Grumman (Aurora, CO)
- …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively… more
- GovCIO (Denver, CO)
- **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This ... USD $135,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6348/senior- linux -system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT… more
- Leidos (Aurora, CO)
- **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where you'll provide...+ **Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd Come break things (in… more
- GovCIO (Denver, CO)
- **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core system ... to work nights, have an active Security+ certification, and an active Top Secret clearance. **Responsibilities** In this role you will: Provide support to Background… more
- KIHOMAC (Colorado Springs, CO)
- + Troubleshoot and sustain Linux based physical and virtual machines for the Missile Defense Space Center + Administer OpenShift Container Platform and container ... standard operating procedures + Manage accounts and access to Linux systems and equipment + Be responsible for ensuring...must be in possession of a minimum DoD issued Secret Clearance Physical Requirements: + Able to occasionally reach… more
- Lockheed Martin (Schriever AFB, CO)
- …We are seeking a highly skilled, experienced, and motivated Infrastructure Automation Administrator to join our team\. The successful candidate will play a critical ... possess a strong background in both Windows Server and Linux system administration, as well as a passion for...This position requires a government security clearance at the Secret level; you must be a US Citizen for… more
- KIHOMAC (Colorado Springs, CO)
- + Design, implement, troubleshoot, and sustain Linux based physical and virtual machines for the Missile Defense Space Center + Administer container platforms such ... obtain within 60 days of hire, a computing environment Linux certification + Must have, or obtain within 60...must be in possession of a minimum DoD issued Secret Clearance Physical Requirements: + Able to occasionally reach… more
- TestPros (Colorado Springs, CO)
- …safer and more secure. Location: Colorado Springs, CO (Hybrid) Clearance: Active Secret Citizenship: US citizenship is required Start Date: Summer 2025 (Pending ... and patching per cybersecurity requirements. Key Responsibilities: + Administer Windows/ Linux systems and services + Perform regular patching, updates, and… more