• Principal/Senior Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …history. **About the Team:** We are looking for a Principal or Senior Principal Systems Engineer to join our team at Buckley Space Force Base! Our team deploys Linux ... system design, administration, and sustainment (no Windows!), cyber security, network and hardware engineering, Algorithm development, and analysis. Currently, we… more
    Northrop Grumman (08/22/25)
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  • Network Operations Technician Journeyman

    CACI International (Peterson AFB, CO)
    …and performing performance monitoring across enterprise environments. **Responsibilities:** Multi-disciplined network engineer with experience observing legacy ... Network Operations Technician Journeyman Job Category: Information Technology...or SharePoint + Preferred: ITIL v3 or ITSM experience; CCNA ; Juniper + Certifications: DoD 8570 IAT III Baseline… more
    CACI International (10/09/25)
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  • Administrator III, IT Infrastructure

    Invenergy (Denver, CO)
    …after the 3-day posting window. Job Description Position Overview Invenergy is seeking a Network Engineer to join our Technology Solutions team. In this role, ... or in the future. ​Preferred Qualifications + Cisco Certified Network Associate ( CCNA ) or Cisco Certified ...Network Professional (CCNP). + Palo Alto Networks Certified Network Security Engineer (PCNSE). + Aruba Certified… more
    Invenergy (08/29/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …or able to obtain within 6 months of hire: Cisco Certified Network Associate-Security ( CCNA -Security), Cybersecurity Analyst Plus (CySA+), Global Industrial ... your help. Our team is looking for a **SysOps Engineer (** **System Administrator).** In this role you will...including local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems. The… more
    Parsons Corporation (11/14/25)
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  • IT Senior Systems Administrator

    Hensel Phelps (Greeley, CO)
    …throughout the life of the property. **Position Description:** The Senior Systems Engineer role is to ensure the efficient operation and security compliance of ... and equipment. This role will also lead and direct IT systems engineer specialist teams in building, managing, supporting, and maintaining solutions according to… more
    Hensel Phelps (10/22/25)
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  • Citrix Administrator

    GovCIO (Denver, CO)
    …(CE) Certification (ie, Microsoft Certified Solutions Expert(MCSE), Server+, Cisco Certified Network Associate ( CCNA ), RedHat, Palo, etc.,can be waived for ... IT. + 5+ years' experience as a Windows Systems Administrator or Engineer designing, installing, and maintaining Citrix Xenapp, NetScaler Gateway, Citrix Storefront,… more
    GovCIO (09/24/25)
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