• Sr. Principal Engineer

    Insight Global (Englewood, CO)
    …center networking and provisioning operations team. We are seeking an experienced Principal Network Development Engineer with a strong focus on code driven ... unified and automated. - Industry and vendor specific certifications and training ( Cisco , Juniper , Alcatel-Lucent, etc.) - Experience deploying and maintaining a… more
    Insight Global (04/25/25)
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  • Principal Cyber Sys Eng - Network Security…

    Northrop Grumman (Colorado Springs, CO)
    …and Missile Defense Systems has an exciting career opportunity for a Principal Cyber Sys Engineer - Network Security Engineer III (25-187) to join our team ... **Firewalls, switches, routers** ) + Will be a primary Network Security Engineer supporting the C2BMC Program...+ Must have firewall configuration knowledge, such as: + ** Juniper ** + ** Cisco ** + **Palo Alto** +… more
    Northrop Grumman (05/03/25)
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  • Network Operations Center (NOC) Designer…

    CACI International (Denver, CO)
    …Team CACI has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), ... architecture and strategic planning instructions + Experience with CISCO and Juniper , switches, routers, Cryptographic devises,...Cryptographic devises, VPN and VPN client. + Experience with Network analysis tools ( CISCO Network … more
    CACI International (03/13/25)
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  • Lead IT Infrastructure Engineer

    Lumen (Denver, CO)
    …of network hardware configuration and maintenance, including platforms such as Cisco , Arista, or Juniper . + Networking Principles: Advanced understanding of ... complex systems, including planning, designing, implementing, and maintaining enterprise-level network infrastructure. This role combines advanced networking expertise with… more
    Lumen (04/29/25)
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  • Lead Information Security Engineer

    Lumen (Denver, CO)
    …to pursue, applicable professional/technical certifications, such as CISSP, GSEC, Palo Alto, Checkpoint, Juniper , and Cisco + Strong work ethic, ability to work ... the world and shape the future. **The Role** The Lead Information Security Engineer is a member of the Fusion Center Corporate Firewall Operations (CNFW) team… more
    Lumen (05/01/25)
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  • Field Service Engineer

    GoTo (Denver, CO)
    …emphasis on Routing and Switching, and an understanding of Unified Communications. + Cisco , Python, Juniper , Microsoft Certifications are a plus + Excellent ... experience. Your Day to Day As a Field Service Engineer , you would be working on: + Being responsible...be working on: + Being responsible to ensure customer network environment compatibility with our UCC Products. + Onboarding… more
    GoTo (04/23/25)
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  • Principal Network Administrator

    Leidos (Aurora, CO)
    …have:** + Cisco Certified Network Professional (CCNP) or Cisco Certified Internetwork Expert (CCIE). + Juniper Networks Certified Internet Professional ... (JNCIP) or Expert (JNCIE). + Palo Alto Networks Certified Network Security Engineer (PCNSE). + AWS Certified Advanced Networking - Specialty. + Certified… more
    Leidos (03/29/25)
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  • Network Administrator

    Leidos (Aurora, CO)
    …have:** + Cisco Certified Network Professional (CCNP) or Cisco Certified Internetwork Expert (CCIE). + Juniper Networks Certified Internet Professional ... (JNCIP) or Expert (JNCIE). + Palo Alto Networks Certified Network Security Engineer (PCNSE). + AWS Certified Advanced Networking - Specialty. + Certified… more
    Leidos (03/29/25)
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  • Computer Engineer - Mid-level

    CACI International (Colorado Springs, CO)
    …and/or other DOD 8570 Certification. _Desired:_ + Experience working with Windows, CISCO , Juniper , Linux environments This position is contingent on funding ... Computer Engineer - Mid-level Job Category: Information Technology Time...variety of engineering analysis, software, hardware, video, telecom, or network development, integration, testing, and maintenance tasks for purposes… more
    CACI International (05/02/25)
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  • Systems Security Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …of Windows, Linux, scripting (Powershell, Bash). HPC knowledge a plus + Some Network Administration of Cisco and Juniper products Estimated Starting ... and heroes? Join our team! As a Systems Security Engineer III, you will be using your skills and...You Must Have:** + Bachelor's degree in Systems Security, Network Engineering, Information Technology, or related Engineering discipline and… more
    Sierra Nevada Company, LLC (04/12/25)
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