• Nokia Core IP Network Engineer-(Nokia NRS I Or NRS…

    TEKsystems (Denver, CO)
    …Design, MOP (Method of Procedure) creation, ISIS, MPLS, BGP and OSPF. Additional Skills & Qualifications Cisco CCNA / CCNP Nokia NRS I / NRS II Brocade BCNE ... Microsoft Visio application. Advanced experience with the configuration of Alcatel/Nokia, Cisco , Brocade, or Juniper routers and switches Advanced understanding of… more
    TEKsystems (09/26/25)
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  • Network Operations Center (NOC) Tier 3

    CACI International (Denver, CO)
    …OSPF, BGP and multicast. **Desired:** + Master's degree in Computer Science or related field + CISCO CCNP , CCVP, CCNA or CCDP (or equivalent) + ITIL v3 ... key DoD network architecture and strategic planning instructions + Experience with CISCO and Juniper, switches, routers, Cryptographic devises, VPN and VPN client. +… more
    CACI International (07/26/25)
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  • Lab Network Engineer - Secret Clearance

    Lockheed Martin (Colorado Springs, CO)
    …prior to starting *Industry vendor certifications from Juniper \(JNCIA, JNCIS, JNCIP, JNCIE\) and Cisco \( CCNA , CCNP \)\. *The candidate must be a proven ... involve packet capture and analysis\) *Specific experience with Juniper and/or Cisco networking equipment required *Experience working with Firewalls and IPS/IDS… more
    Lockheed Martin (08/29/25)
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  • Principal Engineer Network - Lab Network Engineer…

    Northrop Grumman (Colorado Springs, CO)
    …certification from: + **Juniper (JNCIA, JNCIS, JNCIP, JNCIE** ) is a must, and from ** Cisco ** ( CCNA , CCNP ) is a plus **Preferred Qualifications:** + Prior ... Protocols **BGP** and **OSPF** + Specific experience with **Junipe** r and/or ** Cisco ** networking equipment required + Experience in **UDP multicast** , **VLANs** ,… more
    Northrop Grumman (08/27/25)
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  • Senior Network Engineer - Secret Clearance

    Lockheed Martin (Schriever AFB, CO)
    …DOD networks\. * Additional certifications such as COMPTIA Network\+, Juniper JNCIA, and Cisco CCNA / CCNP \. * Understanding of the project lifecycle, related ... subnetting\. **Desired Skills:** * Active TOP SECRET/SCI clearance preferred * Cisco Nexus/Catalyst switches and firewalls, Juniper routers, switches and firewalls,… more
    Lockheed Martin (08/08/25)
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  • Senior Telecommunications Network System…

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    …+ Advanced studies in IP networking, Linux systems, and database management **SUGGESTED CERTIFICATIONS** + Cisco CCNA or CCNP + CompTIA Network+ Nokia NRS I ... / II + Red Hat Certified System Administrator (RHCSA) + Linux Professional Institute Certification (LPIC-1 or LPIC-2) **Note** : The above requirements describe the experience and education qualifications for the Senior Telecommunications Network System… more
    Tri-State Generation and Transmission Association, Inc. (09/25/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Denver, CO)
    …FTP, Import/Export policies. **These Qualifications Would be Nice to Have:** + JNCIA, JNCIS, JNCIP, CISCO CCNP , CCVP, CCNA or CCDP (or equivalent) + ITIL v3 ... Foundations + ISC2 CISSP This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other… more
    CACI International (08/11/25)
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  • Principal Network Administrator - Secret

    Northrop Grumman (Boulder, CO)
    …+ The ideal candidate will have a Bachelor's degree Network Engineering, Security+ CE, a Cisco CCNA (or a CCNP ), and 6 years of Network design, ... network hardware and software technology components. + Install and configure Cisco routers, switches and firewalls. + Implement and troubleshoot LAN technologies… more
    Northrop Grumman (09/25/25)
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  • Network Engineer IV

    ManpowerGroup (Greenwood Village, CO)
    …fast-paced environment and ability to learn new technology quickly 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… more
    ManpowerGroup (09/26/25)
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  • Administrator III, IT Infrastructure

    Invenergy (Denver, CO)
    …Qualifications + Cisco Certified Network Associate ( CCNA ) or Cisco Certified Network Professional ( CCNP ). + Palo Alto Networks Certified Network ... security, and NERC CIP compliance. The ideal candidate has hands-on experience with Cisco , Palo Alto Firewalls, and Aruba Wireless products. A solid understanding of… more
    Invenergy (08/29/25)
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