Network WAN Engineer III

Employment Type: Full-Time (Permanent)

Location: Berkeley Heights, NJ / Alpharetta, GA

Work Model: 100% Onsite (5 Days a Week)

Job Summary

We are seeking an experienced Network WAN Engineer III to join our Enterprise Network Engineering team.

The ideal candidate will have strong enterprise WAN engineering experience, deep routing and switching expertise, and hands-on experience with network automation using Python and Ansible.

Key Responsibilities

• Design, implement, and support enterprise WAN solutions.
• Engineer and deploy customer network connectivity solutions.
• Configure and troubleshoot Layer 3 routing protocols including BGP, OSPF, and EIGRP.
• Configure and support Layer 2 redundancy protocols including HSRP and VRRP.
• Deploy and support SD-WAN, MPLS, IPsec VPN, Site-to-Site VPN, and DMVPN technologies.
• Develop and maintain network automation solutions using Python, Ansible, Git, and YAML.
• Collaborate with Network Engineering, Operations, and Development teams to improve automation and operational efficiency.
• Perform network troubleshooting, performance tuning, and root cause analysis.

Required Qualifications

• 5+ years of enterprise Network/WAN Engineering experience.
• Strong hands-on experience with:
• Python
• Ansible
• Git
• YAML
• Strong experience configuring and troubleshooting:
• BGP
• OSPF
• EIGRP
• Route Redistribution
• Route Filtering
• Experience with:
• SD-WAN
• MPLS
• IPsec VPN
• Site-to-Site VPN
• DMVPN
• Hands-on experience with:
• HSRP
• VRRP
• Experience supporting large-scale enterprise network environments.
• Strong troubleshooting and analytical skills.