• Principal/ Sr. Principal Network

    Northrop Grumman (Aurora, CO)
    CISCO and/or Juniper equipment **Basic Qualifications for a Sr. Principal Network Engineer :** + Bachelor's degree in a STEM discipline with 8 years of ... Come be a part of our mission. Northrop Grumman Space Systems is seeking a TierIII Network Engineer to join our team based in the Aurora, Colorado area at… more
    Northrop Grumman (05/14/25)
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  • Secret Network Engineer

    Insight Global (Boulder, CO)
    …that support the customer's mission critical systems. This team primarily works with Juniper network infrastructure (with some Cisco ) including routers, ... based in Boulder, CO is looking for a Mid-level network engineer to join their existing government...patterns, and optimize network performance using both Juniper and Cisco tools and protocols. This… more
    Insight Global (07/12/25)
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  • Principal/Sr. Principal Network

    Northrop Grumman (Aurora, CO)
    …advantage to the warfighter. Come be a part of our mission. As a Network Engineer , you'll be joining an existing on-contract classified program called Broadside ... thrive in this kind of environment, then please apply so we can consider you. **Principal Network Engineer (Level 3) / Sr. Principal Network Engineer more
    Northrop Grumman (06/10/25)
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  • Sr. O&M Network Engineer

    Leidos (Aurora, CO)
    **Description** The Digital Modernization Sector at Leidos is seeking a **Sr.** **O&M Network Engineer ** to support the customer's various wide area networks ... multiple vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier... are as follows: + Tier III O&M of Juniper and Cisco routers to include extensive… more
    Leidos (06/03/25)
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  • Network Engineer

    TEKsystems (Aurora, CO)
    …and configuration. 2. Active Security Clearance: TS/SCI - Full Scope Poly Description Network Engineer : NG is looking for experienced Network Engineering ... experience covering Switching, Routing, Firewalls, Cabling, and Hardware configuration/installation with CISCO and/or Juniper equipment * Candidates are required… more
    TEKsystems (07/13/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Peterson AFB, CO)
    …collaborative and fast-paced environment. US BICES-X is seeking a skilled and proactive Senior Network Engineer to manage and optimize our critical network ... enhance speed and efficiency. + Administer and support key network -related software, including Cisco Call Manager (VoIP),...CS, IT, or related field (or equivalent experience). + Cisco CCNP, Juniper JNCIP, or other relevant… more
    General Dynamics Information Technology (07/11/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Denver, CO)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Technologies: + DoD Architecture Framework and other key DoD network architecture and strategic planning instructions + Juniper...Would be Nice to Have:** + JNCIA, JNCIS, JNCIP, CISCO CCNP, CCVP, CCNA or CCDP (or equivalent) +… more
    CACI International (05/13/25)
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  • Principal Network Engineer (*TS/SCI…

    Northrop Grumman (Aurora, CO)
    …inventory. * Coordinate network operations, maintenance, repairs, or upgrades. (Knowledge of CISCO / Juniper RMA process). * Layer 1 and Layer 2 network ... mission! Northrop Grumman Space Systems is seeking a TierII Network Engineer to join our team based...license and an acceptable driving record. + Knowledge of Cisco IOS, Juniper JUNOS, Brocade and Foundry… more
    Northrop Grumman (07/10/25)
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  • Network Engineer , Operations…

    Meta (Denver, CO)
    …issues into improvement plans with enterprise and service provider vendors such as network hardware platforms( Cisco , Juniper , Ciena, Infinera, Nokia, and ... of our team members and vendor field workforces. **Required Skills:** Network Engineer , Operations and Support Responsibilities: 1. Incident Response:… more
    Meta (05/31/25)
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  • Senior Network Engineer

    Lockheed Martin (Boulder, CO)
    …- - **What does this role look like?** \- Configuration and management of Juniper and Cisco switches and routers, firewalls, and support to system administration ... \(DNS\) and data encryption products\. \- Certifications in the industry vendors Juniper / Cisco \- Understanding of standard DoD security practices such as,… more
    Lockheed Martin (07/12/25)
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