• Senior Specialist, Cyber Infrastructure…

    L3Harris (Broomfield, CO)
    …integrating RMF principles into ground-up builds and ongoing security administration. + Integrate Linux and Windows systems within a unified IDM/Active ... We are seeking a skilled and experienced Sr. Specialist, System Administrator to join our Denver, CO...Functions: + Configure, monitor, maintain, and troubleshoot Red Hat Linux systems (both physical and virtual). +… more
    L3Harris (12/26/25)
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  • Cyber Systems Engineer 4- Int Spec (25-572)

    Northrop Grumman (Colorado Springs, CO)
    …+ **BigFix** + **Delinea** + **ESS** + **Axway Repeater** + **Responder for Windows MFA** + **ICAP** + **Tanium Certified Administrator ** (TCA) or **Tanium ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Engineer** (TCE) with **Tanium Performance** expertise + OS: + Windows ( **GPO, WMI, PowerShell), Linux (RHEL)… more
    Northrop Grumman (12/05/25)
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  • Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    … Server 2016 + Linux : Linux +, LPIC-1, or Red Hat Certified Systems Administrator + Cisco Certified Network Associate (CCNA) + The ideal candidate would ... applying electrical, electronic and mechanical principles to components and systems . The role will include decomposing system ...& Operating Systems : VMware (including ESXi, vSAN); Windows Server 2019; Red Hat Enterprise Linux ;… more
    Northrop Grumman (12/19/25)
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  • Oracle Database Admin

    SAIC (Lakewood, CO)
    …providing day-to-day operational maintenance, support, and upgrades of Oracle on Windows / Linux , preferably in a Federal Government environment. The position ... the following:** + All Oracle work is primarily on windows with some Linux . + **Operational maintenance...of 6 years of related experience as a database administrator , specializing in Oracle databases on Windows .… more
    SAIC (12/06/25)
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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 ... + This individual is responsible for architecting and administering the following environments: + Linux and Windows server environments + Dell SAN and Tiered NAS… more
    SciTec (12/11/25)
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  • Principal Network Architect

    SciTec (Boulder, CO)
    …understanding of network operating systems (Cisco IOS preferred) + Proficiency with Linux and Windows operating systems + Sharp troubleshooting skills + ... of industry experience as a Network Engineer or Network Administrator + Professional experience in data center network architecture...Familiarity with application layer network and firewall configuration in Linux and VMware systems + Hands on… more
    SciTec (12/03/25)
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  • Lead, DevOps Cloud Software Engineer

    L3Harris (Colorado Springs, CO)
    …Platform (OSP) Nova management. + Amazon Web Services Certification. + Microsoft System Administrator (MCSA) Certification. + CompTIA Security+ or better ... Ruby, and Groovy to accomplish automation customization. + Utilize a mixture of Windows and Linux environments. + Maintain Top Secret Clearance, which requires… more
    L3Harris (12/20/25)
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  • Technical Analyst 4-Support

    Oracle (Denver, CO)
    …relate between Database objects, background processes. SQL knowledge PL/SQL knowledge Operating system knowledge (Unix, Linux and/or Windows ) Desirable ... 8+ years of proven professional and technical experience in database, network or system administrator role. Excellent verbal and written skills in English… more
    Oracle (12/22/25)
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  • Senior IT Professional

    University of Colorado (Aurora, CO)
    …+ _Experience with University of Colorado systems ._ + _Experience with Windows , macOS, and Linux ._ + _Experience with computer networking as well ... projectors for departmental conference rooms). + Implement University information systems and protocols, confirming compliance with accessibility and IT procurement… more
    University of Colorado (11/19/25)
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