Overview
Senior Network Engineer with hands-on experience designing, implementing, troubleshooting, and optimizing enterprise LAN/WLAN, WAN, SD-WAN, cloud networking, hybrid connectivity, and Cisco data center networks across 140+ U.S. and Greater China sites, including production and DR environments.
Responsibilities
- Design, configure, and support Cisco LAN/WLAN, WAN, SD-WAN, ACI, data center, cloud networking, and hybrid connectivity environments.
- Implement and troubleshoot BGP, EIGRP, HSRP, VSS, QoS, IPsec, MPLS, VPLS, DMVPN, Azure ExpressRoute, AWS Direct Connect, VPN, and cloud routing technologies.
- Perform network rollout, capacity planning, performance tuning, configuration standardization, software upgrades, lifecycle refresh, and HA validation.
- Analyze complex incidents using packet captures, monitoring platforms, logs, flow data, and configuration reviews to isolate root cause and restore service.
- Administer SolarWinds IPAM/NCM, Splunk, ExtraHop, vulnerability management platforms, and configuration backup controls.
- Create network diagrams, implementation plans, test plans, runbooks, audit evidence, and technical standards; provide Tier 2 support and mentor junior engineers.
- Perform other duties as assigned.
Qualifications
- 3–5 years of hands-on enterprise network engineering experience.
- Experience with Cisco routers, Catalyst/Nexus switches, wireless controllers, Cisco ACI, multi-site data centers, and production/DR architectures.
- Strong Layer 2/Layer 3 knowledge, including routing design, route filtering/redistribution, segmentation, ACLs, NAT, firewall integration, Radius/TACACS+, and authentication.
- Working knowledge of SD-WAN, MPLS, VPLS, DMVPN, IPsec VPN, QoS, cloud interconnect, hybrid cloud routing, branch connectivity, carrier circuits, and global WAN design.
- Experience with Cisco UCS, SAN/NAS connectivity, virtualization, Windows/Linux/Unix, VoIP/SIP, packet analysis, monitoring, logging, and vulnerability remediation.
- Proficient in Visio diagrams, technical documentation, implementation planning, change control, troubleshooting procedures, and operational handoff.
- Cisco data center, routing/switching, wireless, cloud networking, or public cloud certifications preferred.
Applicants must have legal authorization to work in the United States. We do not offer visa sponsorship at this time.
CompensationThe base pay range for this position is USD $120,000.00/Yr. - USD $150,000.00/Yr. Exact offers will be determined based on job-related knowledge, skills, experience, and location.
