• Network Engineer Tier 2

    CACI International (Denver, CO)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... an ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community...field + 5+ years of related work experience + TS / SCI w/ poly is required + DoD… more
    CACI International (07/26/25)
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  • Network Engineer

    Jacobs (Denver, CO)
    Knackworks, a Jacobs Company, has an opening for a Network Engineer (Campus Area Network /Local Area Network (CAN/LAN)) to support our government ... network architecture. The job duties of the Network Engineer (CAN/LAN) are as follows: *...Switching (MPLS) Wide Area Networks (WANs). Requirements Required Clearance: TS / SCI CI Poly Candidate must have 10… more
    Jacobs (07/12/25)
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  • Senior Network Engineer

    SciTec (Aurora, CO)
    …will not be considered. SciTec has an immediate opportunity for a talented Senior Network Engineer to join our team in Aurora, CO. Successful applicants will ... Other duties as assigned Requirements + Current and active TS / SCI clearance + 7+ years of industry...clearance + 7+ years of industry experience as a Network Engineer or Network Administrator… more
    SciTec (07/12/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Peterson AFB, CO)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Network Engineering **Skills:** GRE ... US BICES-X is seeking a skilled and proactive Senior Network Engineer to manage and optimize our...resolution during off-hours. **Required Qualifications:** + Active ** TS / SCI ** security clearance. + 10+ years Network more
    General Dynamics Information Technology (07/28/25)
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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: ... Services (TCS) program is actively hiring a team of TS / SCI cleared Network Engineers to...cybersecurity posture in support of national security. For additional information and a list of current openings, please visit… more
    CACI International (05/13/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Aurora, CO)
    …mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **Senior Principal Network Engineer ** in the Payload and Ground Systems Division Engineering ... of experience may be considered in lieu of a degree requirement. + **Active TS / SCI with an adjudicated full-scope polygraph at time of application.** +… more
    Northrop Grumman (06/12/25)
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  • Senior Network Engineer

    Lockheed Martin (Schriever AFB, CO)
    …first hop redundancy protocols, and IP subnetting\. **Desired Skills:** * Active TOP SECRET / SCI clearance preferred * Cisco Nexus/Catalyst switches ... We are seeking a highly skilled, experienced and motivated Network Engineer to join our team\. The...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (08/08/25)
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  • Network Engineer

    DCCA (Louisville, CO)
    …competitive compensation and benefits package. Visit our website at: www.dcca.com Network Engineer Candidates MUST have an active TS / SCI Clearance For ... Network Engineer Location Louisville, CO Job... Network Engineer Location Louisville, CO Job Code 1998 #...providing our clients with unrivaled services starts with retaining top talent, something we're able to do through our… more
    DCCA (05/23/25)
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  • Network Engineer

    ISYS Technologies (Boulder, CO)
    …in Boulder, CO .This position will be on-site and will require an active Secret clearance, TS / SCI preferred. + Configuration and management of Juniper ... of our government customers. I2X Technologies is seeking a Network Engineer to support ongoing activities for...or Master's with 12 years + Ability to obtain TS / SCI clearance + Ability to obtain CompTIA… more
    ISYS Technologies (07/24/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Colorado Springs, CO)
    Terrestrial COMSEC Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... executing the communications security program, ensuring the protection of sensitive information transmitted network connected...IAT2 level certification (Security +) + Security Clearance: active TS / SCI , eligibility to take and pass a… more
    CACI International (07/26/25)
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