{"schemaVersion":"jobsearcher.job.v1","id":"6ca5e8b2e9162232e5415b50","url":"https://jobsearcher.com/jobs/6ca5e8b2e9162232e5415b50","canonicalUrl":"https://jobsearcher.com/jobs/6ca5e8b2e9162232e5415b50","title":"Network Engineer","description":"Client is seeking a Lead Network Engineer to join our Technology Operations team. This role is critical in ensuring the stability, security, and performance of Client global network infrastructure.\r\nYou will function as a Subject Matter Expert (SME) for complex network environments, provide advanced troubleshooting, and mentor junior engineers while collaborating with internal teams and external vendors.\r\nResponsibilities\r\nTroubleshoot complex and escalated network issues across **** enterprise infrastructure.\r\nParticipate in Major Incident Management calls and bridge lines for critical outages.\r\nHandle tickets escalated from Tier 2 support and work on incidents per the Integrated Operations Incident Management Process.\r\nConfigure network devices as part of break-fix activities.\r\nCollaborate with Advanced Technology functions, Cisco TAC, and other priority support teams.\r\nServe as an SME for technologies including Routing, Switching, Firewalls, Load Balancers (F5), Proxies, and related network components.\r\nMentor and train Tier 1 and Tier 2 engineers to build operational excellence.\r\nOpen and manage Change Controls and emergency break-fix change records.\r\nEngage with Cisco NOC and HTTS support for escalations.\r\nUtilize tools such as Sniffer/Infinistream for packet capture and analysis.\r\nTroubleshoot issues related to Firewalls, Load Balancers, Proxy appliances, and complex routing/switching environments.\r\nCollaborate with vendors for escalations and resolution of critical issues.\r\nProvide operational input for engineering projects and participate in weekly on-call rotations, including after-hours and weekend escalations.\r\nRequired Qualifications\r\nDemonstrated experience in Network Operations, or equivalent through work experience, training, military service, or education.\r\nDesired Qualifications\r\n5+ years of network support experience in NOC operations or similar environments.\r\nStrong understanding of Routing & Switching protocols (RIP, OSPF, BGP).\r\nAbility to quickly analyze and troubleshoot data and voice network outages in large enterprise environments.\r\nExtensive firsthand experience with\r\nCisco/Checkpoint Firewalls\r\nF5 Load Balancers\r\nIP subnetting, Layer 2–4 stack, VoIP, QoS, MPLS, SD-WAN\r\nExperience with Arista hardware is a plus.\r\nExcellent customer service and communication skills.\r\nKnowledge of Ansible automation is a plus.Certifications: CCNA and at least one CCNP-level exam completed (CCNA specialties, F5, MCSE preferred).\r\nJ-18808-Ljbffr","company":"Mphasis","rawCompany":"mphasis","city":"Irving","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-07-04T02:46:39.881Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1241.00","title":"Computer Network Architects","slug":"computer-network-architects"},{"code":"15-1231.00","title":"Computer Network Support Specialists","slug":"computer-network-support-specialists"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Network Engineer","description":"Client is seeking a Lead Network Engineer to join our Technology Operations team. This role is critical in ensuring the stability, security, and performance of Client global network infrastructure.\r\nYou will function as a Subject Matter Expert (SME) for complex network environments, provide advanced troubleshooting, and mentor junior engineers while collaborating with internal teams and external vendors.\r\nResponsibilities\r\nTroubleshoot complex and escalated network issues across **** enterprise infrastructure.\r\nParticipate in Major Incident Management calls and bridge lines for critical outages.\r\nHandle tickets escalated from Tier 2 support and work on incidents per the Integrated Operations Incident Management Process.\r\nConfigure network devices as part of break-fix activities.\r\nCollaborate with Advanced Technology functions, Cisco TAC, and other priority support teams.\r\nServe as an SME for technologies including Routing, Switching, Firewalls, Load Balancers (F5), Proxies, and related network components.\r\nMentor and train Tier 1 and Tier 2 engineers to build operational excellence.\r\nOpen and manage Change Controls and emergency break-fix change records.\r\nEngage with Cisco NOC and HTTS support for escalations.\r\nUtilize tools such as Sniffer/Infinistream for packet capture and analysis.\r\nTroubleshoot issues related to Firewalls, Load Balancers, Proxy appliances, and complex routing/switching environments.\r\nCollaborate with vendors for escalations and resolution of critical issues.\r\nProvide operational input for engineering projects and participate in weekly on-call rotations, including after-hours and weekend escalations.\r\nRequired Qualifications\r\nDemonstrated experience in Network Operations, or equivalent through work experience, training, military service, or education.\r\nDesired Qualifications\r\n5+ years of network support experience in NOC operations or similar environments.\r\nStrong understanding of Routing & Switching protocols (RIP, OSPF, BGP).\r\nAbility to quickly analyze and troubleshoot data and voice network outages in large enterprise environments.\r\nExtensive firsthand experience with\r\nCisco/Checkpoint Firewalls\r\nF5 Load Balancers\r\nIP subnetting, Layer 2–4 stack, VoIP, QoS, MPLS, SD-WAN\r\nExperience with Arista hardware is a plus.\r\nExcellent customer service and communication skills.\r\nKnowledge of Ansible automation is a plus.Certifications: CCNA and at least one CCNP-level exam completed (CCNA specialties, F5, MCSE preferred).\r\nJ-18808-Ljbffr","datePosted":"2026-07-04T02:46:39.881Z","dateModified":"2026-07-04T02:46:39.881Z","hiringOrganization":{"@type":"Organization","name":"Mphasis","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Irving","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"6ca5e8b2e9162232e5415b50"},"url":"https://jobsearcher.com/jobs/6ca5e8b2e9162232e5415b50"}}