Wireless Core Network Engineer

4 days ago


Greenwood Village, Colorado, United States Spectrum Full time

Job Scope:

The Wireless Core Engineer is responsible for monitoring and supporting the service delivery of nationwide WIFI networks while applying a customer-centric approach to troubleshooting and resolving service-impacting issues in a high-performance environment.

The Engineer will collaborate with internal and external organizations including Wireless Ops, NOC, Net Ops, Field Ops, Engineering, Product management, and 3rd parties to deliver a best-in-class Wireless Network experience for our customers.

Duties and Responsibilities:

  • Focus on customer's wireless service experience and improving network performance.
  • Vigorously pursue high standards of wireless network performance and availability.
  • Triage service impacts, determine root cause, and resolve impairments with urgency.
  • Collaborate with cross-functional teams and third parties to proactively identify and resolve system, network, and customer impacts.
  • Provide Tier2/Tier3 troubleshooting supporting a wireless service.

Requirements:

  • Proficient in operating system environments, including Linux, Cisco IOS/NX-OS, UCS, Juniper JunOS, Ruckus VsZ, Brocade Fabric-OS, VMWare ESX-I, vSphere, Nokia SR-OS, Kubernetes (e.g., managing containerized applications with Docker and Kubernetes).
  • Advanced working knowledge in operating system environments, including Linux, Cisco IOS/NX-OS, UCS, Juniper JunOS, Ruckus VsZ, Brocade Fabric-OS, VMWare ESX-I, vSphere, Nokia SR-OS, Kubernetes (e.g., managing containerized applications with Docker and Kubernetes).
  • Experience with large wireless networks and MSO/Wireless Operator topologies.
  • Advanced working knowledge of Data Networking Architectures, Models and Protocols (OSI 7-Layer Model, TCP/IP, Optical Networking, UDP, including specific expertise aligned with Wireless core network requirements.
  • Advanced working knowledge with the following systems Nokia AAA, Nokia 7750, Cisco UCS, Ruckus vSZ/SCG, Brocade ICX, Juniper SRX, Cisco WLC, Cisco Prime, Cisco Nexus/ASR

Preferred Qualifications:

  • Network Certifications: CCNA, CCNP, JNCIA, JNCIS, CWNA
  • Linux Certifications: Linux+, LPIC, RHCA, or RHCE
  • Certified Kubernetes Administrator (CKA)
  • VCP-DCV or comparable VMware certification
  • AWS Certified Solutions Architect – Associate or comparable cloud-based certification.

About Us:

At Spectrum, we're committed to growing a workforce that reflects our communities, and providing equal opportunities for employment and advancement. We're a strong community of more than 100,000 individuals working together to serve nearly 32 million customers in 41 states and keep them connected to what matters most.



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