• Senior Linux Systems

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where...Ten or more (10) years of experience as a System Administrator (SA) supporting programs and contracts… more
    Leidos (10/09/25)
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  • Senior Linux System

    GovCIO (Denver, CO)
    …Submit a referral to this job (https://careers-govcio.icims.com/jobs/6348/ senior - linux - system - administrator ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with... Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills… more
    GovCIO (08/08/25)
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  • Sr. Linux System

    RTX Corporation (Aurora, CO)
    …secure the integrity of our systems and support IT infrastructures around the world. ** Senior Linux System Administrator ** , internally known as ... Services collaborate and support exciting, critical programs with classified information system capabilities. Success in this role means you can develop, implement,… more
    RTX Corporation (10/28/25)
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  • Sr Principal Linux Systems

    Northrop Grumman (Boulder, CO)
    …will include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate ... Chief Information and Digital Office (CIDO) organization is seeking a highly experienced ** Senior Linux Server Admin** to join its dynamic team of technical… more
    Northrop Grumman (10/09/25)
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  • Telecommunications Network System

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    Administrator II, job grade T4; Telecommunications Network System Administrator III, job grade T5; or Senior Telecommunications Network System ... Term Disability (STD), Employee Assistant Program (EAP) and Paid Leave Benefits. ** Senior Telecommunications Network System Administrator ** Hiring Wage:… more
    Tri-State Generation and Transmission Association, Inc. (09/25/25)
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  • Senior Database Administrator - EPIC…

    UCHealth (Aurora, CO)
    Description Senior Database Administrator - EPIC Cache/Iris Location: UCHealth Colorado Department: UCHlth Database Administration FTE: Full Time, 1.0, 80.00 ... solver who can resolve issues within EPIC(Cache/Iris) database + Basic understanding of Linux operating systems , shell scripts + Ability to balance work across… more
    UCHealth (10/31/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Denver, CO)
    …and design. Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT ... escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate...products. + US Citizenship **Preferred Skills** + IBM Certified System Administrator - AIX. + Experience with… more
    ASM Research, An Accenture Federal Services Company (08/22/25)
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  • Storage Administrator

    GovCIO (Denver, CO)
    …VA and will be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage ... **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems . This… more
    GovCIO (09/24/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Denver, CO)
    Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. ... of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris,...technical authority. DLA CE Cert IA Role/Function: Server Admin UNIX/ Linux Operating System **Other Job Specific Skills**… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Senior Data Center Engineer

    SciTec (Aurora, CO)
    …Engage with vendors for license renewals, hardware/software, and support contracts. + Support system administrator personnel as necessary to resolve end user and ... will not be considered. SciTec has an immediate opportunity for a talented Senior Datacenter Engineer to join our team in Boulder, CO. Successful applicants will… more
    SciTec (09/11/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Denver, CO)
    …role working towards the development of new solutions, processes, tools, systems that have company-wide and possibly industry-wide impacts. + Frequent contact ... with senior leadership of customers and contractors for the purpose...Event Manager) application is desired - ArcSight or Splunk administrator experience/exposure is a plus. Ability to develop and… more
    Lumen (11/04/25)
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  • Senior Customer Success Technical Architect

    Confluent (Denver, CO)
    …including analysis of technical health and operational performance, to Confluent senior management. + Document and transfer knowledge to customers and internal ... with Java Virtual Machine (JVM) tuning and troubleshooting + Experience with operating Linux , you know how to configure, tune and troubleshoot both RedHat & Debian… more
    Confluent (10/15/25)
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  • UNIX Systems Engineer

    GovCIO (Denver, CO)
    …waived for 30 days after project join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned tasks. + 3+ ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and...a remote position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed… more
    GovCIO (09/24/25)
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  • Senior /Staff Consultant - Cloud Native

    Nutanix (Denver, CO)
    …incl. DNS, idP (LDAP, OIDC, SAML, etc). + Proficiency in both Windows and Linux operating systems + Experience with Nutanix Kubernetes Platform (NKE/NKP) or ... You Will Bring** + 10+ years of experience in Consulting, DevOps, systems administration, or infrastructure engineering roles + Proven ability to translate business… more
    Nutanix (08/19/25)
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  • DevSecOps / Cloud Engineer

    DCCA (Broomfield, CO)
    …the use of computing resources. * Ancillary duties may include setting up administrator and service accounts, maintaining system documentation, tuning system ... well as the end customer. * Maintains smooth operation of multi-user computer systems , including coordination with systems and network administrators. * Support… more
    DCCA (08/29/25)
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  • Help Desk & Multimedia Manager - Assistant…

    University Corporation for Atmospheric Research (Boulder, CO)
    systems (eg, Jira Service Management). + Solid understanding of operating systems (Windows, macOS, Linux ), network fundamentals, and common business ... advisor to the CIO and serving on the IT Senior Leadership Team. Position Details: Visa Sponsored Job: No...optimize efficiency and user satisfaction. + Manage the ticketing system (eg, ServiceNow, Jira Service Management) to ensure proper… more
    University Corporation for Atmospheric Research (11/04/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …and Digital Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...peers from entry-level to the most senior chief engineers and architects. Principal Software Engineers frequently… more
    Northrop Grumman (10/15/25)
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  • (DoD SkillBridge) Software Engineer/Principal…

    Northrop Grumman (Aurora, CO)
    …and Digital Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...peers from entry-level to the most senior chief engineers and architects. Principal Software Engineers frequently… more
    Northrop Grumman (09/12/25)
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