• Network / IT Systems

    Lockheed Martin (Littleton, CO)
    Engineer to join our infrastructure team\. As a Network / IT Systems Engineer , you will implement and maintain several large\-scale compute ... Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering: Network Systems Engineers **Type:**… more
    Lockheed Martin (10/11/25)
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  • IT Network Engineer

    CommonSpirit Health (Englewood, CO)
    **Job Summary and Responsibilities** The Network Engineer job family has responsibility for infrastructure/technical planning, implementation and support ... systems , performing capacity planning and conducting version management. Network Engineers work closely with architects, infrastructure support, database… more
    CommonSpirit Health (10/02/25)
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  • Senior IT Network Engineer

    Xcel Energy (Denver, CO)
    …at Xcel Energy could be just what you're looking for. **Position Summary** The Sr. IT Network Engineer is responsible for leading technical aspects of ... oversee design of solutions to meet business needs and support the overall IT Strategy. They provide technical guidance in partnership with Architecture and with… more
    Xcel Energy (10/10/25)
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  • Network / Systems Engineer 3

    GovCIO (Denver, CO)
    …a referral to this job (https://careers-govcio.icims.com/jobs/6621/ network - systems - engineer -3/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... **Overview** GovCIO is currently hiring a Systems Engineer to support our newly...verification methods. Translates high level product development strategies into network and system requirement specifications and works with other… more
    GovCIO (09/05/25)
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  • Journeyman Network Engineer

    V2X (Aurora, CO)
    network performance, and ensuring interoperability with enterprise services and mission systems . The Journeyman Network Engineer supports projects ... solutions follow all pertinent DAF policies and established compliant IT system integrations. + Assists the O&M team in...7 years of experience as a Network Engineer for large, complex programs / systems more
    V2X (07/15/25)
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  • Voice and Data Network Engineer III…

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    …the experience and education qualifications for the IT Senior Voice and Data Network Engineer . Those with less experience will be hired at the III job ... one of two job grade levels: Voice and Data Network Engineer III, job grade 9 or...in alignment with architectural plans. + Monitor and troubleshoot network systems to ensure optimal performance and… more
    Tri-State Generation and Transmission Association, Inc. (07/15/25)
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  • Network Engineer Tier 2

    CACI International (Denver, CO)
    Network Engineer Tier 2 Job Category: Information...standard IT cable and fiber. + Manage IT network infrastructure and any processes related to ... are needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network more
    CACI International (07/26/25)
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  • Senior Network Engineer

    V2X (Aurora, CO)
    …with BA/BS Degree; Or + Minimum of 9 years of experience as a Network Engineer for large, complex programs / systems with a High School or Associate Degree. ... most complex challenges with integrity, respect, responsibility, and professionalism. As a Senior Network Engineer , you will serve as the technical lead for… more
    V2X (07/15/25)
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  • Senior Network Operations Engineer

    V2X (Aurora, CO)
    …Or + Minimum of 10 years of experience as a Network Operations Support Engineer for large, complex programs / systems in a Network Operations Center ... contract award to V2X. #clearance Responsibilities Major Job Activities: + Multi-disciplined network engineer with experience maintaining and fixing legacy wired… more
    V2X (07/16/25)
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  • Senior Network Operations Engineer

    V2X (Aurora, CO)
    …Or + Minimum of 10 years of experience as a Network Operations Support Engineer for large, complex programs / systems in a Network Operations Center ... to V2X. #clearance Responsibilities Major Job Activities: + Multi-disciplined senior network engineer with experience maintaining and fixing wired, wireless,… more
    V2X (07/16/25)
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  • Network Infrastructure Engineer I…

    Amazon (Broomfield, CO)
    …grow, Infrastructure Operations is looking for builders to take on the challenge of scaling network systems allowing us to stay ahead of customer demand. As a ... completion. Amazon Web Services (AWS) is looking for a Network Infrastructure Engineer to build Amazon Dedicated...including CCNA, CCNP or JNCIA. - BS in Information Systems or Computer Science and/or relevant certifications - Understanding… more
    Amazon (09/19/25)
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  • Network Engineer , Operations…

    Meta (Denver, CO)
    …of our team members and vendor field workforces. **Required Skills:** Network Engineer , Operations and Support Responsibilities: 1. Incident Response: ... Partnership: You will work closely on supporting our internal customers ( Network Engineering, Systems Engineering, Traffic, Logistics, Program Management) and… more
    Meta (10/09/25)
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  • Network Engineer

    DCCA (Louisville, CO)
    Network Engineer Location Louisville, CO Job Code 1998 # of Openings 1 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com Network Engineer Candidates MUST have an active TS/SCI Clearance For over… more
    DCCA (08/22/25)
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  • Network Engineer Tier 3

    CACI International (Denver, CO)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network more
    CACI International (07/26/25)
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  • Network Operations Center (NOC)…

    CACI International (Denver, CO)
    Network Operations Center (NOC) Engineer (Tier...per SLAs + Perform routine maintenance and upgrades on network systems + Configure and manage ... are needed on an ongoing basis. **The Opportunity** : Team CACI is seeking a Network Operations Center Engineer to support a diverse network infrastructure,… more
    CACI International (07/26/25)
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  • Sr Network Engineer - DNS

    The Hertz Corporation (Denver, CO)
    …to RCA analysis for major incidents; Ensuring proper maintenance coverage for all network systems . Provide guidance and operational support documentation to NOC ... **A Day in the Life:** The **Senior DNS Engineer ** will be part of a Global team...processes. + Knowledge in deploying, operating, and maintaining various network DDI tools and systems including InfoBlox,… more
    The Hertz Corporation (08/13/25)
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  • Senior Network Engineer

    ManTech (Boulder, CO)
    …architect, engineer , and propose improvements to an enterprise government network and systems architecture. You'll operate and maintain infrastructure at ... **MANTECH** seeks a motivated and customer-oriented **Senior Network Engineer ** to join our team...investigations as directed + Maintain an accurate inventory of IT assets and related security documentation. You'll be responsible… more
    ManTech (09/30/25)
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  • Network Security Engineer - Multiple…

    Noblis (Denver, CO)
    …ideally within the FAA or transportation sector. + Proven experience with hands-on network engineer or architecture and understands network design, ... evaluate network and system security concepts for large-scale, safety-critical systems like those in the National Airspace System (NAS). + Comfortable advising… more
    Noblis (09/18/25)
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  • Network Communications Engineer

    SAIC (Boulder, CO)
    **Description** SAIC is seeking a ** Network Communications Engineer ** to join our team in Boulder, CO to support an effort with US Space Force. As the Network ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT , including cloud services;… more
    SAIC (08/15/25)
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  • Network Security Engineer

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Network Security Engineer with an active Secret clearance to lead the architecture, engineering, integration, ... USD $185,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6400/ network -security- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6400_ **Category** _IT… more
    GovCIO (08/02/25)
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