• 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)
    - Related Jobs
  • Sr Engineer -Pub SEC

    Lumen (Denver, CO)
    …SolarWinds to monitor, manage, and troubleshoot network devices from vendors such as Juniper and Cisco. + Perform upgrades and maintenance on Cisco IOS, Fortigate, ... and Juniper devices within data center environments. + Configure and troubleshoot Juniper SRX/MX, Cisco Meraki, SDWAN, and FortiGate devices. + Collaborate with… more
    Lumen (08/26/25)
    - Related Jobs
  • Sr Lead Operations Engineer

    Lumen (Denver, CO)
    …and maintaining complex network infrastructure across multiple platforms including Juniper , Cisco, FortiGate, and Meraki. This role involves advanced troubleshooting ... maintenance, and troubleshooting of complex multi-vendor network environments, including Juniper SRX/MX, Cisco IOS/Meraki, FortiGate, SDWAN, and Metro Ethernet… more
    Lumen (08/26/25)
    - Related Jobs
  • Operations Technician III - Pub SEC

    Lumen (Denver, CO)
    …Ethernet, and private line services. They work across platforms including Cisco, Juniper , Meraki, FortiGate, and SDWAN, and apply advanced knowledge of IP routing, ... email systems, and MPLS to resolve high-impact network issues across Cisco, Juniper , SDWAN, and FortiGate platforms. + Demonstrate full ownership and accountability… more
    Lumen (08/26/25)
    - Related Jobs
  • Sr Networking DevOps Engineer

    TEKsystems (Greenwood Village, CO)
    …and BGP. * Hands-on experience with enterprise-grade routers and switches (Cisco, Juniper , etc.). * Familiarity with DevOps tools and practices (eg, Ansible, ... switching, OSPF, BGP, Automation, Network security, cisco routers switches, juniper , Firewall, Devops, scripting, Cloud Networking, AWS, Azure, GCP,… more
    TEKsystems (08/27/25)
    - Related Jobs
  • Operations Technician II - Pub SEC

    Lumen (Denver, CO)
    …on an as required basis + Utilize various dashboards to monitor Cisco, Juniper , Meraki, and Fortigate solutions + Escalation of customer and network trouble to ... routing protocols, and IP addressing. + Experience with basic commands in Cisco, Juniper , Alcatel routers and or UNIX commands. + Experience with Juniper ,… more
    Lumen (08/26/25)
    - Related Jobs
  • 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 (08/13/25)
    - Related Jobs
  • 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 (08/11/25)
    - Related Jobs
  • Principal Engineer Network - Network Engineer III…

    Northrop Grumman (Colorado Springs, CO)
    …traffic analysis, diagnostics, and troubleshooting + Must know firewalls in: + ** Juniper ** + **Fortinet** + **Palo Alto** + Must understand **UDP multicast** , ... **TCP/IP** network designs + Must know multi-vendor switching and routing ( ** Juniper , Cisco** ), **WAN optimizer** , **TACLANEs** , and optical transport equipment… more
    Northrop Grumman (08/27/25)
    - Related Jobs
  • Network Engineer IV

    ManpowerGroup (Greenwood Village, CO)
    …PREFERRED QUALIFICATIONS + Cisco Certifications (CCNA, CCNP, CCIP, or CCIE) or Juniper Certification (JNCIA, JNCIP) + Industry and vendor specific certifications and ... training (Cisco, Juniper , Alcatel-Lucent, etc.) If this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch… more
    ManpowerGroup (08/26/25)
    - Related Jobs