• Network Engineer Tier

    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 ... 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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  • Senior Network Operations Engineer

    V2X (Aurora, CO)
    …with integrity, respect, responsibility, and professionalism. As a Senior Network Operations Engineer ( Tier 3 ), you will provide expert-level support for ... security, and performance of the enterprise. Operating in a Tier 3 capacity, the Senior Network Operations Engineer leads root cause analysis, implements… more
    V2X (07/16/25)
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  • Senior Network Operations Engineer

    V2X (Aurora, CO)
    …contract award to V2X. #clearance Responsibilities Major Job Activities: + Multi-disciplined network engineer with experience maintaining and fixing legacy wired ... Requirement: + This position requires an active Department of Defense (DoD) Secret ( Tier 3 ) level clearance. Skills & Technology Used: + Demonstrates excellent… more
    V2X (07/16/25)
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  • Network Engineer , Operations…

    Meta (Denver, CO)
    …about driving innovation through automation and system optimization. **Required Skills:** Network Engineer , Operations and Support (Labs) Responsibilities: 1. ... **Summary:** Meta is seeking a forward-thinking engineer with technical expertise in network ... 3 . Escalation Management: Participate in the team's Tier 3 and 4 on-call rotation with… more
    Meta (08/01/25)
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  • Architecture Network Engineer

    Leidos (Aurora, CO)
    …a modern service provider network architecture. **The job duties of the Network Engineer (CAN/LAN) are as follows:** + Interpret customer requirements and ... Modernization Sector at Leidos** **has an opening for a** ** Network ** ** Engineer (Campus Area Network /Local...Assurance Technical (IAT) Level 2. + Experience specific to network engineering to include Tier III or… more
    Leidos (09/10/25)
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  • Senior Network Plant Engineer (ISP…

    V2X (Aurora, CO)
    …Requirement: + This position requires an active Department of Defense (DoD) Secret ( Tier 3 ) level clearance. Skills & Technology Used: + Proficient with ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...with integrity, respect, responsibility, and professionalism. As a Senior Network Plant Engineer (ISP / OSP), you… more
    V2X (07/16/25)
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  • Journeyman Network Plant Engineer

    V2X (Aurora, CO)
    …Clearance Requirement: + This position requires an active Department of Defense (DoD) Secret ( Tier 3 ) level clearance. Skills & Technology Used: + General user ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...with integrity, respect, responsibility, and professionalism. As a Journeyman Network Plant Engineer (ISP / OSP), you… more
    V2X (07/16/25)
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  • Network Engineer

    Jacobs (Denver, CO)
    Knack Works, 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: *...(IAT) Level 2 (Security+ CE) * Experience specific to network engineering to include Tier III or… more
    Jacobs (09/12/25)
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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: ... **Summary:** The broader Edge Network Services (ENS) organization designs, builds(deploys), and supports(operates)...partners 2. Escalation Management: Participate in the global team's Tier 3 and 4 on-call rotation with… more
    Meta (10/09/25)
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  • SME (Subject Matter Expert) Network Plant…

    V2X (Aurora, CO)
    …Requirement: + This position requires an active Department of Defense (DoD) Secret ( Tier 3 ) level clearance. Skills & Technology Used: + Proficient with ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...with integrity, respect, responsibility, and professionalism. As a SME Network Plant Engineer (ISP / OSP), you… more
    V2X (07/16/25)
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  • Senior Network and Next Generation Firewall…

    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 ... implementations, to ensure corporate directions/strategies. + Candidate is considered a SME in 3 or more of the listed security requirements. + If not previously… more
    Lumen (10/10/25)
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  • Journeyman Wireless Engineer

    V2X (Aurora, CO)
    …Clearance Requirement: + This position requires an active Department of Defense (DoD) Secret ( Tier 3 ) level clearance. Skills & Technology Used: + Proficient in ... streamline logistics, and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients, here and abroad,… more
    V2X (07/19/25)
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  • Senior Cybersecurity Engineer

    V2X (Aurora, CO)
    …architecture. + Designs, develops, and tests standardized IaC/CaC across BIM. + Provides Tier 3 engineering services. + Maintains, configures, and analyzes ... integrity, respect, responsibility, and professionalism. As a Senior Cybersecurity Engineer , you will serve as the lead for securing...position requires an active Department of Defense (DoD) Secret ( Tier 3 ) level clearance. Skills & Technology… more
    V2X (10/10/25)
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  • Senior Wireless Engineer

    V2X (Aurora, CO)
    …Clearance Requirement: + This position requires an active Department of Defense (DoD) Secret ( Tier 3 ) level clearance. Skills & Technology Used: + Proficient in ... streamline logistics, and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients, here and abroad,… more
    V2X (07/19/25)
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  • Journeyman Cybersecurity Engineer

    V2X (Aurora, CO)
    …develops, and tests standardized IaC/CaC across BIM. + Provides Tier 3 engineering services. + Provides expertise in network protection needs assessment, ... Requirement: + This position requires an active Department of Defense (DoD) Secret ( Tier 3 ) level clearance. Skills & Technology Used: + Proficient with… more
    V2X (10/10/25)
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  • Technical Support Engineer I

    EchoStar (Englewood, CO)
    …+ Support DISH Business's complete line of commercial video and internet products + Provide Tier 3 and 4 product support; escalated support via phone, email, and ... 4+ years relevant work experience (eg. Computer Science degree, Network Engineer or Commercial TV Installation experience)...The posting will be active for a minimum of 3 days. The active posting will continue to extend… more
    EchoStar (10/10/25)
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  • Staff Charging Platform Engineer

    EchoStar (Denver, CO)
    …experience in the Telecommunications industry, including work with Tier 1 and Tier 2 mobile network operators + Extensive experience in architecture and ... + Own configuration and integration of new offers and network components, ensuring seamless implementation of charging and rating...The posting will be active for a minimum of 3 days. The active posting will continue to extend… more
    EchoStar (08/24/25)
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  • Telecommunications Engineer

    SAIC (Aurora, CO)
    …years or more years of relevant experience. + Six (6) plus years experiences working Tier 3 anomaly resolution. + Top Secret/SCI with Polygraph required to start ... **Description** **JOB DESCRIPTION:** SAIC is seeking a long-haul fiber Telecommunications Engineer in **Aurora, CO** area to support a government customer. The… more
    SAIC (08/07/25)
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  • Systems Security Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …creating and managing for highly complex systems? Join our team! As a Systems Security Engineer II, you will be using your skills and expertise to design, test, and ... You Must Have:** + Bachelor's degree in Systems Security, Network Engineering, Information Technology, or related Engineering discipline and...of the most innovative US companies in space, a Tier One Superior Supplier for the US Air Force,… more
    Sierra Nevada Company, LLC (10/08/25)
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  • Software Engineer - Air Traffic Control…

    Noblis (Denver, CO)
    …traffic management + Enhance resilience and saftety of our national aviation network using advanced technical solutions The FAA's National Airspace System (NAS) ... the E-IDS + Interpret and decompose system, service, and network architectures and requirements + Design and plan system...green card permanent resident (lived in the US for 3 + years) **Junior level** + Minimum Bachelor's degree in… more
    Noblis (08/08/25)
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