• Systems Administrator 2

    Oracle (Denver, CO)
    …Interact with project managers and other technical teams. **Requirements:** + Seeking over 2 + years of experience working with Unix/ Linux Servers and system ... We are looking for someone who flourishes working in large-scale, distributed systems and is always looking to identify and implement standard processes and… more
    Oracle (12/21/25)
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  • Senior Linux Systems

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **Intelligence Sector,** **Cyber & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where...step 20 while everyone else is still debating step 2 good. You'll fit right in. **Original Posting:** January… more
    Leidos (01/06/26)
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  • Principal Linux Systems

    RTX Corporation (Aurora, CO)
    …supporting a Raytheon program in a classified environment as a **Principal Linux System Administrator in Aurora, CO.** Responsibilities include building, ... maintaining, and securing Information Technology systems and directly supporting customer mission-critical capabilities. + You...+ Must have an active DoD 8570 IAT Level 2 certification (or higher) on start date. IAT Level… more
    RTX Corporation (12/29/25)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …to the warfighter. Come be a part of our mission. Northrop Grumman is seeking a ** Systems Administrator ** **Level 2 ** to join our team at our facility in ... be limited to, the following:** + Perform as a Linux and Windows System Administrator on large...+ Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and… more
    Northrop Grumman (10/22/25)
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  • Systems Administrator (Level…

    Northrop Grumman (Aurora, CO)
    …they're making history. Northrop Grumman Space Systems (NGSP) seeks to fill a ** Systems Administrator (Level 2 or 3)** supporting the Integrated National ... in **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator and able...+ Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and… more
    Northrop Grumman (11/06/25)
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  • Tier 2 Systems Administrator

    DCCA (Boulder, CO)
    Tier 2 Systems Administrator Location Boulder, CO Job Code 2524 # of Openings 2 Apply Now ... and benefits package. Visit our website at: www.dcca.com Tier 2 Systems Administrator Must possess...+ System Deployment and configuration for RHEL7/8 and SuSE Linux + System security management using RMF and associated… more
    DCCA (12/22/25)
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  • Telecommunications Network System…

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    …NRS I / II + Red Hat Certified System Administrator (RHCSA) + Linux Professional Institute Certification (LPIC-1 or LPIC- 2 ) **Note** : The above requirements ... protection circuits and utility-grade networking + Advanced studies in IP networking, Linux systems , and database management **SUGGESTED CERTIFICATIONS** + Cisco… more
    Tri-State Generation and Transmission Association, Inc. (11/24/25)
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  • Systems Administrator II

    DCCA (Aurora, CO)
    Systems Administrator II Location Aurora, CO Job Code 2055 # of Openings 1 Apply Now ... and benefits package. Visit our website at: www.dcca.com System Administrator II ( Linux ) Candidate must have an...in the resolution process. Configures and manages UNIX and Linux operating systems and installs/loads operating system… more
    DCCA (11/21/25)
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  • TSSCI Systems Administrator (Level…

    Insight Global (Louisville, CO)
    Job Description An aerospace company in Louisville, CO, is looking for a Top Secret Systems Administrator (Level 2 ) to join their growing classified IT team. ... Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements 2 -4 years of experience within systems administration… more
    Insight Global (11/22/25)
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  • Systems Administrator

    Northrop Grumman (Aurora, CO)
    …implementation experience + Experience with NetApp storage + Perform as consulting Systems Administrator and subject matter expert for classified government ... part of history, they're making history. Northrop Grumman Space Systems (NGSP) seeks to fill a **System Administrator...minimum of 30%. **Basic Qualifications** + **Bachelor's degree with 2 + years of relevant experience; OR Master's degree with… more
    Northrop Grumman (11/27/25)
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  • Senior Database Administrator (Open Rank)

    University of Colorado (Aurora, CO)
    **Senior Database Administrator (Open Rank)** **Description** **University of Colorado Anschutz** **Department: Information Strategy and Services** **Job Title: ... Senior** **Database Administrator (Open Rank)** **Position #: 00842413 - Requisition #:**...development, especially MS SQL Server. + Experience with Windows, Linux /Unix, shell scripting, and networking. + Excellent troubleshooting, analytical,… more
    University of Colorado (01/06/26)
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  • Production Service Systems

    Oracle (Denver, CO)
    …field, OR equivalent work experience * 2 years of System Engineering work experience * 2 years of Linux experience * 2 years of Windows experience * ... & Analytics solutions within Veterans Affairs healthcare environments. As a System Administrator on our Forward Deploy team, you will take a consultative approach… more
    Oracle (11/25/25)
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  • Associate System Administrator

    Lockheed Martin (Littleton, CO)
    …rapid paced, team environment * CompTIA Linux \+ or Red Hat Certified Systems Administrator Certification * Ability to provide in\-depth monitoring, able to ... threats\. What You Will Be Doing As a **System Administrator ** within this dynamic environment, you will be the...Day to day Operations - Monitor, maintain, and support Windows/ Linux servers, virtualization platforms, and storage systems more
    Lockheed Martin (12/18/25)
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  • Production Service Systems

    Oracle (Denver, CO)
    …Description** Responsible for the operation of production environments, including systems and databases, supporting critical business operations. Will perform ... in Computer Science, or equivalent work experience. + Experience with Linux System Administration, Networking, Storage, Compute and Virtualization + Experience… more
    Oracle (01/06/26)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Denver, CO)
    …and 3 supports for escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate in on-call rotations to ... Responsible for unique or complex information systems and/or information technology projects across more than...other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Database Administrator - EPIC Cache/Iris

    UCHealth (Aurora, CO)
    …solver who can resolve issues within EPIC(Cache/Iris) database + Basic understanding of Linux operating systems , shell scripts + Ability to balance work across ... Description Database Administrator - EPIC Cache/Iris Location: UCHealth UCHlth Admin...year experience successfully managing Cache/Iris + Basic understanding of Linux operating systems , shell scripts + Bachelor's… more
    UCHealth (11/19/25)
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  • Database Administrator 3-IT

    Oracle (Denver, CO)
    …of the database, and allocate system storage and plan future storage needs. The database administrator will work on both Linux & Windows on premises and OCI ... team to provide enterprise-wide, Oracle Database Administration support for production systems and provide DBA services to application development teams, including… more
    Oracle (12/21/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in Boulder, CO. Successful applicants will bring deep ... clear focus on supporting customer needs. Responsibilities + Provide Windows systems administration in multiple heterogeneous Microsoft Windows and Red Hat… more
    SciTec (11/19/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Broomfield, CO)
    …IT environment. Essential Functions: + Configure, monitor, maintain, and troubleshoot Red Hat Linux systems (both physical and virtual). + Deploy and maintain ... are seeking a skilled and experienced Sr. Specialist, System Administrator to join our Denver, CO team. The ideal...into ground-up builds and ongoing security administration. + Integrate Linux and Windows systems within a unified… more
    L3Harris (12/26/25)
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  • Software Engineer Level 2

    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,...Space Sector is seeking a Software Engineer - Level 2 , to join our team in Aurora, CO to… more
    Northrop Grumman (11/11/25)
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