• Network Engineer (Cisco, Arista, Juniper

    Robert Half Technology (Denver, CO)
    Description Project Manager/ Network Engineer I (Cisco, Arista, Juniper ) Location: Denver, CO Onsite 21 Week Contract Position Summary: We are seeking a motivated ... ideal candidate will have foundational experience with Cisco, Arista, and Juniper technologies and a strong understanding of networking principles. Key… more
    Robert Half Technology (08/08/25)
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  • Principal/ Sr. Principal Network Engineer

    Northrop Grumman (Aurora, CO)
    …Routing, Firewalls, Cabling, and Hardware configuration/installation with CISCO and/or Juniper equipment **Basic Qualifications for a Sr. Principal Network ... Routing, Firewalls, Cabling, and Hardware configuration/installation with CISCO and/or Juniper equipment **Preferred Qualifications:** + At least 6 years of… more
    Northrop Grumman (08/09/25)
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  • Senior Network Engineer

    Parsons Corporation (Boulder, CO)
    …networks that support our customers mission critical systems, primarily within a Juniper and Palo Alto Network environment. You will also have the opportunity ... support of new system designs and enhancements + Automate Juniper and Palo Alto network builds and configurations +...previous experience on one or more of the following Juniper Product Lines: QFX Series Switches, EX Series Switches,… more
    Parsons Corporation (08/01/25)
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  • Load Balance/Network Engineer

    TEKsystems (Denver, CO)
    Top Skills Details F5,A10, Juniper SRX Job Description DUTIES AND RESPONSIBILITIES * Leads in network planning, network architecture design and engineering. * ... four (4) years Data network experience - Cisco and/or Juniper . * Minimum four (4) year experience with F5...* Cisco Certification (CCNA, CCNP, CCIP, or CCIE) or Juniper Certification (JNCIA, JNCIP) * Industry and vendor specific… more
    TEKsystems (08/01/25)
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  • Network Engineer

    ISYS Technologies (Boulder, CO)
    …an active Secret clearance, TS/SCI preferred. + Configuration and management of Juniper and Cisco switches and routers, firewalls, and support to system ... and WAN networks + Experience with Linux/RHEL + Experience with Juniper /Cysco + Sound knowledge of network architecture, topologies, engineering, design,… more
    ISYS Technologies (07/24/25)
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  • Secret Network Engineer

    Insight Global (Boulder, CO)
    …the customer's mission critical systems. This team primarily works with Juniper network infrastructure (with some Cisco) including routers, switches, firewalls, and ... network issues, analyze traffic patterns, and optimize network performance using both Juniper and Cisco tools and protocols. This is a full time, permanent… more
    Insight Global (07/22/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Denver, CO)
    …and other key DoD network architecture and strategic planning instructions + Juniper , switches, routers, firewalls (MX, EX, SRX devices), and Cryptographic devices ... Network analysis tools (HP/Microfocus Network Automation and Network Node Manager, Juniper Secure Analytics, Infoblox, Riverbed.) + Juniper firewall/VPN… more
    CACI International (05/13/25)
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  • Senior Network Engineer - Secret Clearance

    Lockheed Martin (Schriever AFB, CO)
    …TOP SECRET/SCI clearance preferred * Cisco Nexus/Catalyst switches and firewalls, Juniper routers, switches and firewalls, Fortinet firewalls, Palo Alto firewalls\. ... or other DOD networks\. * Additional certifications such as COMPTIA Network\+, Juniper JNCIA, and Cisco CCNA/CCNP\. * Understanding of the project lifecycle, related… more
    Lockheed Martin (08/08/25)
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  • Principal Engineer Network - Global Network…

    Northrop Grumman (Colorado Springs, CO)
    …to 10% to support business needs are required + Industry vendor certifications from Juniper ( **JNCIA, JNCIS, JNCIP, JNCIE** ) are required + Network Management and ... **TCP/IP** network designs + Hands-on experience with multi-vendor switching and routing ( ** Juniper ** ) + Cisco (CCNA, CCNP) is a plus + Candidates with experience… more
    Northrop Grumman (08/02/25)
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  • Network Engineer, Operations and Support

    Meta (Denver, CO)
    …and/or Multi-protocol Label Switching in complex troubleshooting scenarios. Cisco and Juniper Professional level or equivalent experience 17. CDN and Edge: Advanced ... enterprise and service provider vendors such as network hardware platforms(Cisco, Juniper , Ciena, Infinera, Nokia, and Arista), ITAD vendors, logistics vendors, and… more
    Meta (08/01/25)
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