Lead Network Engineer

Lumen

• $111K — $148K *
Telecommunications & Hardware
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • BS in Electrical/Computer Engineering, Computer Science, Telecommunications, or related fields; MS preferred
  • 5-8 years of experience in Computer Networking and Testing/Troubleshooting
  • Extensive knowledge of Metro Ethernet, IP Routing, MPLS, and 100G/400G optics
  • Experience with industry networking platforms including Cisco, Ciena, Adtran, and Juniper
  • Proficient in Linux, Bash, PowerShell, Python, and familiar with REST APIs and network telemetry
  • Certifications like CCNA, CCNP, CCIE, or similar are a plus

Responsibilities

  • Foster a customer-obsessed culture within the team
  • Champions innovative technologies for optimal user experiences
  • Leverage expertise in core networking skills, including OSI, IP, Routing, and Security
  • Act as a Subject Matter Expert in Ethernet, IP Routing, and MPLS technologies
  • Conduct robust testing utilizing fiber test methodologies and API validation
  • Develop and implement comprehensive test cases and plans
  • Lead troubleshooting efforts to identify and resolve defects

Benefits

  • Health, Life, and Voluntary Lifestyle benefits for holistic well-being
  • Additional bonuses including short and long-term incentives
  • Opportunities for professional development and career growth
  • Flexible work environment fostering innovation and collaboration
  • Supportive culture that values continuous learning and improvement
Full Job Description
The Role

This role establishes and advances comprehensive validation frameworks that provide measurable confidence in solution readiness, scalability, resilience, and operational performance. By leveraging data-driven insights, the Lead Network Engineer delivers strategic recommendations that influence technology roadmaps, product qualification decisions, and organizational priorities. In addition, this leader champions the transformation of testing capabilities through scalable automation, fostering continuous improvement across functional, performance, interoperability, and regression testing disciplines. The Lead Network Engineer plays a critical role in ensuring network solutions consistently achieve the highest standards of quality, reliability, operational excellence, and business value while supporting the organization's long-term growth and transformation objectives.

Location

This position is out of the office 5325 Zuni ST, Denver, CO

The Main Responsibilities

  • Maniacal focus on a customer obsessed culture with every team member being comfortable being uncomfortable as bold innovations position Lumen for continue industry-firsts
  • Be customer obsessed and be vulnerable - be willing to learn from employees and customers to operationalize innovative technologies that deliver the best-connected experience.
  • Demonstrated high command for the skills and technology related to Core & Access equipment (OSI model, IP, Routing, Switching, Security, ITU standards, RFCs, etc.)
  • Subject Matter Expert level experience with Ethernet, IP Routing, MPLS, BGP, IS-IS, LLDP, Layer 2/3 services, Ethernet Transport, Dark/Grey Fiber.
  • Strong testing experience and understanding of Fiber modes & Optical Test methodologies (SMF/MMF/DWDM/CWDM/Dark Fiber/Grey Fiber/SFP/QSFP)
  • Experience with API testing, network automation, server deployment, Linux administration, and scripting using Python, PowerShell, and Bash.
  • Experience using Spirent, Keysight, Calient, and other carrier-grade network test platforms.
  • Able to design & Implement test cases and build test plans
  • History of troubleshooting defects to identify a root cause
  • Clear and concise communicator, written and verbal
  • Understanding of testing methodologies such as Waterfall, Agile, and DevOps
  • Atlassian Jira experience


What We Look For in a Candidate

  • BS in Electrical/Computer Engineering, Computer Science,Telecommunications, or related field required or equivalent work experience
  • MS in same fields preferred or equivalent work experience
  • 5-8 years of experience in Computer Networking, 5-8 years of experience in Testing/Troubleshooting
  • Extensive experience with Metro Ethernet Networking, IP Routing and Switching, MPLS, 100G/400G optics, DWDM/CWDM
  • Experience validating solutions across Cisco, Ciena, Adtran, ADVA, Nokia, Juniper, Axon, and other networking platforms.
  • Strong working knowledge of Metro Ethernet architectures including Rings, Aggregators, Concentrators, and Access Networks.
  • Thorough experience using Linux/Bash/PowerShell/Python and familiarity with REST APIs and network telemetry and knowledgeable in Ethernet and Fiber testing and performance levels.
  • Experience leading projects and being a subject matter expert
  • Well-versed in test lab operations
  • Skilled in troubleshooting
    Ideally have one or more of: CCNA, CCNP, CWNA, CWNP, CCIE, JNCIE, CISSP, CEH, OSCP ACSA, MS certs (Power, Azure, Security


Compensation

This information reflects the anticipated base salary range for this position based on current national data. Minimums and maximums may vary based on location. Individual pay is based on skills, experience and other relevant factors.

Location Based Pay Ranges

$111,074 - $148,099 in these states: CO

Lumen offers a comprehensive package featuring a broad range of Health, Life, Voluntary Lifestyle benefits and other perks that enhance your physical, mental, emotional and financial wellbeing. We're able to answer any additional questions you may have about our bonus structure (short-term incentives, long-term incentives and/or sales compensation) as you move through the selection process. Learn more about Lumen's:Benefits
Bonus Structure

#LI-Onsite

Requisition #: 343458

Similar Jobs

More Jobs at Lumen

More Telecommunications & Hardware Jobs

Find similar Lead Network Engineer jobs: