• Sr . Principal System Administrator

    Northrop Grumman (Colorado Springs, CO)
    …and 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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  • Senior Systems Administrator

    Leidos (Aurora, CO)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber security program ... requirements. + Expertise in administering and securing Windows and Linux operating systems . + Strong experience with virtualization technologies such as VMware,… more
    Leidos (03/31/25)
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  • System Administrator Senior - Secret…

    General Dynamics Information Technology (Colorado Springs, CO)
    …3 + years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Administrator Senior Seize your opportunity to make a ... to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Host Based Security System (HBSS),Implementing Policies,Linux,Red… more
    General Dynamics Information Technology (05/09/25)
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  • Systems Engineer - IT Sr

    Lockheed Martin (Boulder, CO)
    …Martin's National Security Space business area is looking for a full\-time System Administrator in Boulder, CO\. The responsibilities of this role include: * This ... achieve optimum performance level, monitoring security alerts and application systems , and working with other staff to ensure that...* Career development * Mentorship opportunities * Rewards & recognition We care about our employees and offer a… more
    Lockheed Martin (04/09/25)
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  • IT Systems Administrator

    Felsburg Holt & Ullevig (Denver, CO)
    …generalist to join a collaborative, people-first team that supports our internal technology systems . This isn't just a technical role - it's an opportunity to ... will be a hands-on specialist with a deep understanding of networking, virtualization , storage, and cloud technologies, and a track record of managing complex… more
    Felsburg Holt & Ullevig (04/24/25)
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  • Network/ Systems Administrator III

    General Dynamics Information Technology (Colorado Springs, CO)
    …additional PTO and upward mobility options!** Transform technology into opportunity as a Senior Network Administrator with GDIT. A career in enterprise IT means ... connecting and enhancing the systems that matter most. At GDIT you'll be at...operate. At GDIT, people are our differentiator. As a Senior Network Administrator you will help ensure… more
    General Dynamics Information Technology (05/09/25)
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  • Systems Administrator

    Summit Technical Solutions (Colorado Springs, CO)
    …monitoring, system performance tuning, and inter-system data transfer. Primary Responsibilities + The Systems Administrator Senior duties include setting up ... class team? Summit Technical Solutions (STS) (http://sts-llc.com/) is seeking a Systems Administrator to provide system administration support for enterprise… more
    Summit Technical Solutions (04/25/25)
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  • Secret Systems Administrator

    Insight Global (Broomfield, CO)
    Job Description An employer based in Boulder, CO is looking to hire a Senior Systems Administrator on-site in Broomfield, CO. This person will work directly ... (company will hold whatever your highest clearance is) Proven experience as a Systems Administrator , preferably in supporting DoD or government customers Strong… more
    Insight Global (04/29/25)
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  • Systems Administrator , Junior

    Leidos (Aurora, CO)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Systems Administrator , Junior 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...cloud computing, and system administration. + Work closely with senior IT staff to ensure the reliability and security… more
    Leidos (03/29/25)
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  • Mid-Level System Administrator IRES - Ssfb

    Amentum (Colorado Springs, CO)
    **Position Title: Mid-Level System Administrator ** **Location:** Schriever Space Force Base, Colorado Springs, CO **Relocation Assistance:** None available at this ... 10% of the time \#cjpost **Description of Duties:** The **Mid-Level System Administrator ** supports the Missile Defense Agency (MDA) on the Integrated Research and… more
    Amentum (05/01/25)
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