Senior Network Engineer – Large-Scale WAN/LAN (Contract)

CereCore; Arizona; Hybrid; USD 83,000 - 124,000; Full time

Job summary

CereCore is seeking a Network Engineer to design and support large-scale WAN/LAN solutions in a Fortune 100 environment. You will interact with PMs, product teams, vendors, and users to craft networks that meet stringent business requirements.

The role emphasizes OSPF/BGP, QoS, security products, and remote access. A Bachelor's degree with 6–7 years of experience and Cisco data networking expertise are required.

Qualifications

• Bachelor's degree in information systems, CS, or related field is required.
• 6–7 years of Network Engineer experience or related role.
• Proven Cisco data networking knowledge and design experience.

Responsibilities

• Design and implement large-scale WAN/LAN designs in a Fortune 100 environment.
• Plan and integrate new technologies within a large network.
• Evaluate new products and technologies with vendors.
• Provide level II engineering support and troubleshooting.
• Configure and verify QoS, IP addressing, and MPLS/VPLS/ATM as needed.
• Support network security products (e.g., Palo Alto, Checkpoint) and remote access solutions.

Skills

WAN design

LAN design

OSPF/BGP

Network security

Vendor coordination

Education

Bachelor's degree in information systems or CS

Tools

CiscoWorks

IP-SLA

NetFlow

SNMP

Voyence

Job description

CereCore is seeking a Network Engineer to design and support large-scale WAN/LAN solutions in a Fortune 100 environment. You will interact with PMs, product teams, vendors, and users to craft networks that meet stringent business requirements.

The role emphasizes OSPF/BGP, QoS, security products, and remote access. A Bachelor's degree with 6–7 years of experience and Cisco data networking expertise are required.