• 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 ... leading\-edge missile defense technologies\. **The Work** \- Design, develop, and test network upgrades to support the C2BMC program \- Travel to remote locations… more
    Lockheed Martin (09/04/25)
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  • Principal/Sr. Principal Network

    Northrop Grumman (Aurora, CO)
    …of Network Engineering experience for Level 4 Senior Principal Network Engineer placement + Active/current Top Secret/SCI clearance with adjudicated ... Come be a part of our mission. As a Network Engineer , you'll be joining an existing...implement methodologies for analysis, installation and support of the network . Staff in our Principal (T03) and Senior more
    Northrop Grumman (09/09/25)
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  • Senior Network Engineer

    Lumen (Denver, CO)
    …digitally connect the world and shape the future. **The Role** Lumen is looking for a Senior Network Engineer to join the Metro Engineering team to develop ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...network configurations and devices to deliver products within ethernet… more
    Lumen (09/06/25)
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  • Senior Network Engineer

    Lockheed Martin (Schriever AFB, CO)
    …You Will Be Doing** We are seeking a highly skilled, experienced and motivated Network Engineer to join our team\. The successful candidate will be responsible ... for designing, implementing, maintaining, and troubleshooting complex on\-prem network communications systems, including switches, routers, and firewalls\. The ideal… more
    Lockheed Martin (08/08/25)
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  • Senior Network Security…

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Senior Network Security Engineer with an active Secret clearance to plan and coordinate IT security programs ... USD $170,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6401/ senior - network -security- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6401_… more
    GovCIO (08/02/25)
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  • Principal/ Senior Principal Systems…

    Northrop Grumman (Aurora, CO)
    …history, they're making history. **About the Team:** We are looking for a Principal or Senior Principal Systems Engineer to join our team at Buckley Space Force ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (08/22/25)
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  • Senior Network Engineer

    Lumen (Denver, CO)
    …committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver ... requirements to create and execute risk-based test plans against wide-scale network or systems of significant complexity to validate compliancy and robustness.… more
    Lumen (09/07/25)
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  • Principal/ Sr. Principal Network

    Northrop Grumman (Aurora, CO)
    …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 ... Buckley SFB. The Network Engineer will support the customer's computer...implement methodologies for analysis, installation and support of the network . Staff in our Principal (T03) and Senior more
    Northrop Grumman (08/13/25)
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  • Network Operations Center Help Desk…

    L3Harris (Colorado Springs, CO)
    Engineer for our Colorado Spring, CO site. The Network Planning Engineer requires an active Top Secret Clearance with SCI eligibility. They will have ... the interest of national security. Job Title: Sr. Associate Network /Helpdesk Engineer Job Code: 27889 Job Location:... Support services for a Department of Defense (DoD) Senior Leader Network , exercising discretion and independent… more
    L3Harris (08/27/25)
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  • Transmission Planning & Studies Engineer

    POWER Engineers (Denver, CO)
    **Transmission Planning & Studies Engineer - Senior Level** Location **Nationwide** Secondary Locations Job Code **18690** \# of openings **1** Apply Now ... (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=POWERENGINEERS&cws=44&rid=18690) **Transmission Planning Engineer - Senior Level** Power Engineers, Member… more
    POWER Engineers (08/23/25)
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