Network Implementation Engineer III

Lumen
Denver
Workplace: OnsiteFull timeUSD 71,088 - 94,784 annuallyFunction: IT Operations (Systems/Network Admin)Experience: 7+ yearsEducation: bachelorsSkills: ["Customer service","Verbal communication","Written communication","Troubleshooting","Documentation"]

Maintain, install, and enhance Lumen’s transport network infrastructure to ensure reliable, high-performance connectivity. Use advanced SONET/SDH/DWDM and fiber testing (OTDR, FastReporter) to diagnose issues, implement service changes, and validate contract compliance. Lead implementation teams, act as the primary NT3 technical point of contact, configure routers, troubleshoot Ethernet/optical transport, and provide technical mentorship in a fast-paced operations environment in Denver.

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Lumen
Lumen
2 days ago

Network Implementation Engineer III

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Last checked: 2 hours agoStatus: Live

Job Summary

Maintain, install, and enhance Lumen’s transport network infrastructure to ensure reliable, high-performance connectivity. Use advanced SONET/SDH/DWDM and fiber testing (OTDR, FastReporter) to diagnose issues, implement service changes, and validate contract compliance. Lead implementation teams, act as the primary NT3 technical point of contact, configure routers, troubleshoot Ethernet/optical transport, and provide technical mentorship in a fast-paced operations environment in Denver.
Location: Denver
Workplace: Onsite
Employment Type: Full time
Job Function: IT Operations (Systems/Network Admin)
Seniority: Mid level

Key Responsibilities

  • •Lead engineering and network implementation teams to deliver scalable solutions and ensure successful project execution.
  • •Act as the primary technical point of contact (NT3), coordinating with engineering, service delivery, customers, vendors, and internal partners.
  • •Develop and maintain fiber quality assurance programs, including OTDR testing, FastReporter analysis, and contract compliance validation.
  • •Lead installation, provisioning, maintenance, regroom, and troubleshooting of Layers 1–3 network services, including Ethernet and optical transport systems.
  • •Design, document, and implement router configurations and network transport solutions, performing fault isolation and resolution; mentor and train field technicians as needed.

Pay and Benefits

Salary: USD 71,088 - 94,784 annually
Perks:Health InsuranceDentalVision401kGym MembershipLearning BudgetWellness Stipend

Key Requirements

  • •BS degree in Engineering or other technical degree, technical certification, or equivalent work experience.
  • •7+ years of related experience in network implementation/transport services.
  • •May require technical certification; CCNA/CCNP preferred.
  • •Working knowledge of routers and transport systems (Alcatel, Cisco, Juniper; Ciena, Tellabs) and Frame/ATM technology.
  • •Proficient in TCP/IP, routing protocols, MPLS networks, and VPN/DNS principles with strong troubleshooting and documentation skills.
Experience:7+ yearsTelecommunicationsFiber opticsNetworking
Education:Bachelor's
Skills:Customer serviceVerbal communicationWritten communicationTroubleshootingDocumentation
Certifications:CCNACCNP
Tech Stack:SONETSDHDWDMOTDRFastReporterEthernetOptical transportBGPEBGPOSPFMPLSStatic routingTCP/IPVPNDNSAlcatelCiscoJuniperCienaTellabs

Company Brief

Lumen
Provides integrated communications, network, edge cloud, and security services to enterprise, government, and carrier customers, operating a global fiber network and delivering connectivity and managed IT solutions.
Industry: Telecommunications
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Monroe, United States
WebsiteLinkedIn