Senior Network Engineer

  • Location: Greenwood Village, CO
  • Type: Contract
  • Job #244169
Job Title: Sr Network Engineer 
Position Type & Duration: 1+ year rolling contract
Location & Remote Flex: Englewood, CO 80112 (hybrid- 3 days onsite, 2 days remote)
Pluses: Long term contract, hybrid work schedule
Work Hours: 8am-5pm

Job Description:
We are looking for a highly skilled Senior Network Engineer to support a large Telecommunications client in Centennial, Colorado. The selected resource will sit on a Field Support team. This will assist in launching a new platform for our client. This is a high stress role that will require handling issues that come up in the field as their harmonic platform scales.

As a Senior Network Engineer, you will be critical in ensuring our network infrastructure’s smooth operation and optimization. You will be responsible for resolving cable modem issues, addressing CMTS-related challenges, troubleshooting field issues, building environments to match production, and delivering effective network solutions.

Day to Day:

  • Troubleshoot and resolve cable modem issues to ensure reliable and efficient connectivity for Charter Communications customers.
  • Work with CMTS (Cable Modem Termination System) equipment, including Cisco cBR-8, Arris E6000, and Casa C100G, to optimize network performance.
  • Address field issues promptly and effectively, ensuring minimal disruptions to network services.
  • Build and configure network environments to match production, implementing necessary changes and ensuring compatibility.
  • Collaborate with cross-functional teams to deliver innovative and efficient network solutions.
  • Stay up-to-date with industry trends and advancements, implementing best practices to enhance network performance and reliability.
  • Collaborate with vendors and suppliers to evaluate and integrate new technologies into the network infrastructure.
  • Conduct regular network performance monitoring and optimization to ensure high availability and quality of service.
  • Provide mentorship and guidance to junior network engineers, sharing knowledge and fostering a culture of continuous learning
  • Cable modem issues
  • Field issues
  • Building environment to match production and replicate issues that occurred in the field
  • Testing solutions
  • Delivering solutions
  • Work with vendor for solutions


  • In-depth knowledge and hands-on experience with DOCSIS standards and protocols.
  • Familiarity with PON technology for fiber-optic network connections.
  • Experience working with RFI (Radio Frequency Interference) in using Harmonic equipment for network management.
    • R-PHY (Remote PHY): Harmonic CableOS, Pebble 1, Pebble 2
  • Proven track record of senior-level experience in a network engineering role, demonstrating expertise in network design, implementation, and troubleshooting.
  • CMTS: Cisco cBR-8, Arris E6000, Casa C100G
  • Strong analytical and problem-solving skills, with the ability to quickly identify and resolve complex network issues, and routers/ switches.

Nice to Have:

  • Previous experience at Charter, Comcast, Dish 
  • Time: ADVA 5430
  • OLT (Optical Line Terminal): Vecima (7360, SF-4X) ADTRAN (9504N, 9516, SDX-6210)
  • CIN (Converged Interconnect Network): Cisco NCS55A1, NCS57B1, NCS57D2

Number years of experience: 5-10 years
Education: Bachelors Degree or relevant work experience
Certifications needed: SETE (EX: DET)
Industry preferred: Telecommunications

Accepting candidates that require sponsorship? Yes
Pay Rate: $62/hour 
Start Date: January 2024

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