- Red Hat (Denver, CO)
- …Container Platform. * Expertise with containers and container management * 3+ years of Linux or UNIX system administration experience * Experience with cloud or ... server virtualization * Experience with Linux , preferably Red Hat Enterprise Linux (RHEL)...equivalent experience * Red Hat Certified Specialist in OpenShift Administration or equivalent experience * Experience with Amazon Web… more
- GovCIO (Denver, CO)
- …Unix, Linux , and Windows, which includes on-site and remote administration , user support, performance monitoring and tuning, and capacity planning + Provide ... below, with a named specialty in **ONE or more skill areas:** **Unix/ Linux server administration ** - + Experience administering servers running the Unix and/or … more
- Northrop Grumman (Aurora, CO)
- …adjudicated Polygraph at time of application to be considered. * Must have server administration experience with Linux (RedHat Enterprise Linux is preferred) ... a STEM-related discipline * Experience with Red Hat Enterprise Linux (RHEL) server & workstation administration in...Hat Enterprise Linux (RHEL) server & workstation administration in an SCI classified environment. * Experience with… more
- Cisco (Boulder, CO)
- …You have had hands-on roles that deal with operating systems (particularly Linux ) and networking. You have worked with cloud technologies (particularly AWS). Your ... previous job titles might be something close to systems admin , network engineer or devops engineer. + You're passionate...2 years of employment. + 2 - 3 years Linux experience. + Basic to intermediate experience programming in… more
- CACI International (Denver, CO)
- …Posting End: 9/19/2025 CACI is seeking **Systems Administrators** with Linux Infrastructure experience to manage and maintain mission-critical operational IT ... you will be on an engineering team that provides IT Systems Administration support to global real-time operational activities. Critical thinking and troubleshooting… more
- Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
- …mission requirements. Candidates should have strong experience in both Windows and Linux system administration , along with foundational security tools knowledge ... stability, and compliance with operational standards. + Provide day-to-day system administration support for both Windows and Linux environments, including… more
- DCCA (Littleton, CO)
- …issues, performing a root cause analysis for issues. Required Qualifications: . WebLogic Admin Experiences . Knowledge in Clustering . JMS, Thread Dump Analysis . ... Red Hat Linux . OOA, OOD, JAVA, C+ + . TS/SCI.... TS/SCI Desired Skills: . Security + . Database Admin Required Education: . Associate Engineer (CT7): Entry-level to… more
- BAE Systems (Broomfield, CO)
- …BAE Systems Space and Mission Systems is seeking an experienced Linux System Administrator that will support the implementation, troubleshooting and maintenance ... of Red Hat Enterprise Linux IT Systems. You will be responsible for deploying...and installations, and security compliance including DISA STIG. + Administration of Red Hat Satellite: Experience with Bare-Metal and… more
- Butler America (Littleton, CO)
- …People skills: + Good interpersonal skills + Team player KEY SKILLS REQUIRED: + Linux Administration + Scripting + Python + Automation + Infrastructure support + ... containerization concepts, including Docker, and container orchestration using Kubernetes. + 2. Linux : Proficiency in Linux operating systems, including Red Hat… more
- Leidos (Aurora, CO)
- …tracking issues; managing VMs; and using CI/CD tools and basic system admin experience. You will actively participate in daily stand-ups, Sprint Planning, Program ... management tools. + Must have experience working in Windows and/or Linux operating systems and experience working in a virtualized environment (managing… more