- Insight Global (Boulder, CO)
- …lab assets, & IT infrastructure . Candidate will sustain operational Red Hat Linux systems and provide daily support for hardware and software issues, data ... the Boulder, CO areas is looking for a qualified Linux System Administrator with a Top Secret ...The System Administrator will work to maintain multi-user computer systems , including coordination with network administrators to maintain an… more
- L3Harris (Colorado Springs, CO)
- …domains in the interest of national security. Job Title: Senior Specialist, Cyber Infrastructure Systems Engineer Job Code: 26739 Job Location: Colorado Springs, ... and risk and supportability and effectiveness analyses for total systems . Analyses are performed at all levels of total...Functions: + 4-6 years of experience with Red Hat Linux Administration or Engineering, 2-4 years of experience with… more
- Lockheed Martin (Schriever AFB, CO)
- …Joining the Global Platforms and Infrastructure \(GPI\) team as an Infrastructure Automation Systems Administrator offers a unique opportunity to be part ... We are seeking a highly skilled, experienced, and motivated Infrastructure Automation Administrator to join our team\. The successful...possess a strong background in both Windows Server and Linux system administration, as well as a passion for… more
- Leidos (Aurora, CO)
- **Description** **Leidos** has a new and exciting opportunity for a **Principal Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... to a mission-critical program with lasting impactful results. Join our team as a ** Linux Systems Administrator** , where you'll provide crucial support for the… 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 ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/senior- systems -administrator--%28linux-windows%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6239_ **Category** _IT… 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 position ... role, you will work with other members to mitigate vulnerabilities on Linux -based systems , implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities.… more
- KIHOMAC (Colorado Springs, CO)
- …systems administration standard operating procedures + Manage accounts and access to Linux systems and equipment + Be responsible for ensuring system software ... Conduct functional, security, and connectivity testing to ensure continuing operability of Linux based infrastructure . + Support occasional evening and weekend… more
- KIHOMAC (Colorado Springs, CO)
- …(eg Security+) Experience: + 5+ years of directly related experience in UNIX and/or Linux systems administration + Experience administering a Red Hat Linux ... + Design, implement, troubleshoot, and sustain Linux based physical and virtual machines for the...repositories/registries + Oversee and perform the hardening of operating systems and STIG compliance + Collaborate with cybersecurity, DevSecOps,… more
- Lockheed Martin (Littleton, CO)
- …Management System * Server platforms and virtualization such as VMware ESXi * Linux systems administration, e\.g\. CentOS, Ubuntu, or Red Hat * Experience ... and subject matter experts **Desired Skills:** * Strong IT skills in infrastructure , applications & hardening systems * Hands\-on experience architecting,… more
- L3Harris (Colorado Springs, CO)
- …domains in the interest of national security. Job Title: Senior Specialist, Cyber Infrastructure Systems Engineer Job Code: 26739 Job Location: Colorado Springs, ... and risk and supportability and effectiveness analyses for total systems . Analyses are performed at all levels of total...of 10 years of prior related experience. + Top Secret /SCI clearance is required and ability to obtain a… more