• Principal/ Sr . Principal Network

    Northrop Grumman (Aurora, CO)
    …configuration/installation with CISCO and/or Juniper equipment **Basic Qualifications for a Sr . Principal Network Engineer :** + Bachelor's degree in a ... implement methodologies for analysis, installation and support of the network . Staff in our Principal (T03) and Senior...requisition may be filled as either a Principal or Sr . Principal Network Engineer . **Basic… more
    Northrop Grumman (07/18/25)
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  • Principal/ Sr . Principal Network

    Northrop Grumman (Aurora, CO)
    …thrive in this kind of environment, then please apply so we can consider you. **Principal Network Engineer (Level 3) / Sr . Principal Network Engineer ... degree with 10 years of Network Engineering experience for Level 4 Senior Principal Network Engineer placement + Active/current Top Secret/SCI clearance… 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 troubleshooting at… more
    Leidos (06/03/25)
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  • Sr Principal Cyber Architect…

    Northrop Grumman (Colorado Springs, CO)
    …has an exciting career opportunity for a Sr Principal Cyber Architect - Network Security Engineer SME (25-233) to join our team of qualified, diverse ... In this role, the candidate will serve as the Network Security Engineering SME who will lead the development,...and help plan security design with the department's Chief Engineer and Architect + Expected to develop and implement… more
    Northrop Grumman (05/29/25)
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  • Senior Network Operations…

    V2X (Colorado Springs, CO)
    …most complex challenges with integrity, respect, responsibility, and professionalism. As a Senior Network Operations Engineer , you will provide expert-level ... mission-critical operations, modernization efforts, and digital transformation objectives. The Senior Network Operations Engineer leads...or CCDP or equivalent. + (Preferred) ITIL v3; CCNA; Juniper . Experience / Skills: + 7 years with BA… more
    V2X (07/16/25)
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  • Senior Network Engineer

    Lockheed Martin (Colorado Springs, CO)
    …**Who You Are** You are a highly motivated and experienced network engineer with a strong background in network ... TCP/IP network designs \- Knowledge of multi\-vendor switching routing \( Juniper , Cisco\), WAN optimizer, TACLANEs, and optical transport equipment \- Excellent… more
    Lockheed Martin (07/12/25)
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  • Senior Network Engineer

    Lockheed Martin (Boulder, CO)
    …levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - - **What does this role look like?** ... \- Configuration and management of Juniper and Cisco switches and routers, firewalls, and support...the design, build, test, and troubleshoot computer systems\. \- Network and System Administration\. \- Workstation and server configuration\.… more
    Lockheed Martin (07/12/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Peterson AFB, CO)
    …within a collaborative and fast-paced environment. US BICES-X is seeking a skilled and proactive Senior Network Engineer to manage and optimize our critical ... Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Network Engineering **Skills:** GRE Tunnels, Network Infrastructures,Networking,Routing and… more
    General Dynamics Information Technology (07/11/25)
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  • Senior Network Engineer

    Google (Thornton, CO)
    …field, or equivalent practical experience. + 10 years of experience with network routing protocols, design, and troubleshooting, working with network equipment ... providers. + 6 years of experience in Internet Protocol (IP) network Infrastructures and protocols. + Experience in coding using Python in a networking environment.… more
    Google (07/12/25)
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  • Secret Network Engineer

    Insight Global (Boulder, CO)
    …Description An employer based in Boulder, CO is looking for a Mid-level and a Senior network engineer to join their existing government contract support ... support the customer's mission critical systems. This team primarily works with Juniper network infrastructure (with some Cisco) including routers, switches,… more
    Insight Global (07/22/25)
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