{"schemaVersion":"jobsearcher.job.v1","id":"1a74728f99c8e0b52eef1b2e","url":"https://jobsearcher.com/jobs/1a74728f99c8e0b52eef1b2e","canonicalUrl":"https://jobsearcher.com/jobs/1a74728f99c8e0b52eef1b2e","title":"NETWORK ENGINEER - PUB SEC","description":"Overview\nLead IT Systems Engineer at Lumen driving the design, deployment, and support of laboratory network infrastructure for Layer 2/3 environments. You will own projects end-to-end, collaborate with cross-functional teams, and mentor junior engineers to ensure secure, scalable, and compliant networks. This role blends hands-on engineering with documentation, security focus, and stakeholder communication in a demanding, high-accountability setting. You’ll contribute to AI-ready connectivity initiatives and support enterprise and government networks.\n\nCompensation / BenefitsHealth, Life, Voluntary Lifestyle benefitsComprehensive benefits packageBonus structure (short-term and long-term incentives)Location-based pay rangesTravel support for occasional customer meetings\nResponsibilitiesMaintain health of laboratory network gear (switches, routers, firewalls) and related toolsLead end-to-end technical projects from research to deployment and transitionCreate network drawings, test plans/reports, implementation plans, and white papersCollaborate on enterprise network design including IP addressing, routing, segmentation, and securityProvide Tier III support for enterprise network operations centerMentor and provide technical guidance to junior engineersApply security practices to protect systems/networks against threatsPursue ongoing education to stay current with technologiesPerform other duties as assigned by management\nKey requirementsExpertise in Layer 2/3 protocols and technologies: IS-IS, BGP/MP-BGP, MPLS, RSVP, LDP, MPLS VPN, OSPF, MulticastIPv4/IPv6 management, FBF, MBFD, Ethernet, ACLs, OAM, 802.1Q, VRRP/HSRPSecurity protocol proficiency: 802.1x, IPsec, MACsec, SSL/TLS, TACACS+, RADIUSExperience with router regression testing and technical documentationFamiliarity with COMSEC practices and cryptographic devicesProficiency with test tools: Ethernet test sets, packet captures, protocol analyzers; MS Office and VisioStrong business acumen; ability to adapt to evolving tech and coordinate with partnersTS/SCI security clearance; travel to customer sites as neededBachelor’s degree in IT field with 6+ years enterprise network design experience (or 12 years in lieu of degree)CCNA or JNCIA required; CCNP or JNCIP preferredStrong verbal and written communicationTeamwork and collaborationAnalytical mindsetLayer 2/3 networking (IS-IS, BGP/MP-BGP, MPLS, OSPF)MPLS VPN, RSVP, LDP, VRRP/HSRPIPv4/IPv6, 802.1Q, FBF, MBFD","company":"Lumen Technologies","rawCompany":"lumen technologies","city":"Wilton","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-09-15T04:08:57.426Z","occupations":[{"code":"15-1241.00","title":"Computer Network Architects","slug":"computer-network-architects"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541330","title":"Engineering Services","slug":"engineering-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"NETWORK ENGINEER - PUB SEC","description":"Overview\nLead IT Systems Engineer at Lumen driving the design, deployment, and support of laboratory network infrastructure for Layer 2/3 environments. You will own projects end-to-end, collaborate with cross-functional teams, and mentor junior engineers to ensure secure, scalable, and compliant networks. This role blends hands-on engineering with documentation, security focus, and stakeholder communication in a demanding, high-accountability setting. You’ll contribute to AI-ready connectivity initiatives and support enterprise and government networks.\n\nCompensation / BenefitsHealth, Life, Voluntary Lifestyle benefitsComprehensive benefits packageBonus structure (short-term and long-term incentives)Location-based pay rangesTravel support for occasional customer meetings\nResponsibilitiesMaintain health of laboratory network gear (switches, routers, firewalls) and related toolsLead end-to-end technical projects from research to deployment and transitionCreate network drawings, test plans/reports, implementation plans, and white papersCollaborate on enterprise network design including IP addressing, routing, segmentation, and securityProvide Tier III support for enterprise network operations centerMentor and provide technical guidance to junior engineersApply security practices to protect systems/networks against threatsPursue ongoing education to stay current with technologiesPerform other duties as assigned by management\nKey requirementsExpertise in Layer 2/3 protocols and technologies: IS-IS, BGP/MP-BGP, MPLS, RSVP, LDP, MPLS VPN, OSPF, MulticastIPv4/IPv6 management, FBF, MBFD, Ethernet, ACLs, OAM, 802.1Q, VRRP/HSRPSecurity protocol proficiency: 802.1x, IPsec, MACsec, SSL/TLS, TACACS+, RADIUSExperience with router regression testing and technical documentationFamiliarity with COMSEC practices and cryptographic devicesProficiency with test tools: Ethernet test sets, packet captures, protocol analyzers; MS Office and VisioStrong business acumen; ability to adapt to evolving tech and coordinate with partnersTS/SCI security clearance; travel to customer sites as neededBachelor’s degree in IT field with 6+ years enterprise network design experience (or 12 years in lieu of degree)CCNA or JNCIA required; CCNP or JNCIP preferredStrong verbal and written communicationTeamwork and collaborationAnalytical mindsetLayer 2/3 networking (IS-IS, BGP/MP-BGP, MPLS, OSPF)MPLS VPN, RSVP, LDP, VRRP/HSRPIPv4/IPv6, 802.1Q, FBF, MBFD","datePosted":"2026-09-15T04:08:57.426Z","dateModified":"2026-09-15T04:08:57.426Z","hiringOrganization":{"@type":"Organization","name":"Lumen Technologies","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Wilton","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"1a74728f99c8e0b52eef1b2e"},"url":"https://jobsearcher.com/jobs/1a74728f99c8e0b52eef1b2e"}}