• Principal Linux Systems

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) ... with lasting impactful results. Join our team as a ** Linux Systems Administrator ** , where...Fifteen or more (15) years of experience as a System Administrator (SA) supporting programs and contracts… more
    Leidos (05/30/25)
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  • Principal Linux System

    RTX Corporation (Aurora, CO)
    …US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph ** Principal Linux Systems Administrator Aurora, CO, 100% ... a Raytheon program in a classified environment as a ** Principal ** ** Linux System Administrator...GSEC, SSCP, CySA+, CND. + Experience administering Red Hat Linux based systems with minimal support, to… more
    RTX Corporation (05/23/25)
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  • Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …-Launch and Missile Defense Systems has an exciting career opportunity for a Principal Systems Administrator (25-229) to join our team of qualified, ... defense system capabilities. Operate, maintain, and manage Linux -based systems supporting a software development environment.... systems and devices + Create and maintain Windows/ Linux server images + Recommend system enhancements,… more
    Northrop Grumman (05/17/25)
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  • Sr Principal Systems

    Northrop Grumman (Aurora, CO)
    …the warfighter. Come be a part of our mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in ... be limited to, the following:** + Perform as a Linux and Windows System Administrator ...+ Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and… more
    Northrop Grumman (05/30/25)
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  • Sr Principal Cyber Architect/…

    Northrop Grumman (Aurora, CO)
    …warfighter. Come be a part of our mission. Northrop Grumman is seeking a **Sr Principal Cyber Architect/ Systems Administrator ** to join our team at our ... be limited to, the following:** + Perform as a Linux and Windows System Administrator ...+ Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and… more
    Northrop Grumman (06/04/25)
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  • Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …Northrop Grumman Space Systems Ionospheric Grounds Sensors (IGS) program is seeking a ** Systems Administrator Level 3 or 4** to join its team of qualified ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/29/25)
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  • Senior / Principal Windows System

    SciTec (Boulder, CO)
    …will not be considered. SciTec has an immediate opportunity for a talented Senior Principal Windows System Administrator to join our team in Boulder, ... and maintain security policies and procedures to protect Windows systems and data + Monitor system performance...10+ years professional experience performing duties of a Windows system administrator + In-depth knowledge of Microsoft… more
    SciTec (04/06/25)
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  • Sr. Principal System

    Northrop Grumman (Colorado Springs, CO)
    …Missile Defense Systems has an exciting career opportunity for a **Sr.** ** Principal System Administrator - C2BMC Global Operations Lead (25-138)** to ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (04/08/25)
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  • Principal Systems

    Leidos (Aurora, CO)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Systems Administrator to join a new cyber security program ... and play a key role in supporting government-critical systems . You will be part of a program that oversees development, integration, delivery, and operations and… more
    Leidos (03/29/25)
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  • Systems Administrator 3

    Belcan (Colorado Springs, CO)
    …energetic individual to work at our Colorado Springs, CO location as a Principal /Senior Principal Systems Administrator supporting the JTAGS ... future capabilities. Responsibilities: * Perform as a Windows and Linux System Administrator for a...and develop approach to solutions Basic Qualifications for a Principal /Senior Principal Systems Administrator more
    Belcan (05/08/25)
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  • Systems Administrator 3

    Kelly Services (Colorado Springs, CO)
    …energetic individual to work at their Colorado Springs, CO location as a Principal /Senior Principal Systems Administrator supporting the JTAGS ... ** Systems Administrator 3** **Up to $112.69/hour**...future capabilities. **Responsibilities:** + Perform as a Windows and Linux System Administrator for a… more
    Kelly Services (05/08/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Colorado Springs, CO)
    …work at our Colorado Springs, CO location as a ** Principal /S** **enior Principal Systems Administrator ** **/ Systems Integration Engineer** ... Systems Administration and secondarily perform as a Windows Systems Administrator . The team manages the hardware,...**Roles and Responsibilities:** + Perform as a Windows and Linux System Administrator for a… more
    Northrop Grumman (05/29/25)
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  • RHEL Principal /Sr. Principal

    Northrop Grumman (Colorado Springs, CO)
    …energetic individual to work at our Colorado Springs, CO location as a **RHEL Principal /Senior Principal Systems Administrator ** supporting the JTAGS ... planned for future capabilities. **Roles and Responsibilities:** + Perform as a Senior Linux Systems Administrator . + Maintain smooth operation of multi-user… more
    Northrop Grumman (05/28/25)
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  • Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …+ Experience with open software/ system architecture solutions + Experience with Linux operating systems + Experience with CUDA and GPUs + Experience ... and Digital Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer… more
    Northrop Grumman (04/30/25)
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  • (DoD SkillBridge) Software Engineer/…

    Northrop Grumman (Aurora, CO)
    …and Digital Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/20/25)
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  • Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …and Digital Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/17/25)
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  • Information System Security Officer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …experience in a TS/SCI environment supporting a government customer or 5+ years as System Administrator /Cyber Support to classified systems . + A current ... partners and ourselves. Kratos is looking for an Information System Security Officer (ISSO) Level 2-3 to support ...systems to include Microsoft Windows, Red Hat Enterprise Linux (RHEL), and Linux -based operating systems more
    Kratos Defense & Security Solutions, Inc. (05/22/25)
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  • Computer Systems Analyst - Senior

    NuAxis Innovations (Denver, CO)
    **Computer Systems Analyst - Senior** Location **Denver, CO** \# of openings **1** Salary Range (Min-Max) **70,508.99** **We are a federal IT company on a mission to ... We are currently seeking a talented and motivated **Computer Systems Analyst - Senior** for a Full-Time position. **Job...manage user access to the LAN and file shares. Administrator will perform all routine operations related to the… more
    NuAxis Innovations (05/06/25)
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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 (05/30/25)
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