Senior Network Engineer- Bethlehem PA (Onsite)

Title :Senior Network Engineer Location : Bethlehem PA (Onsite) (local preferred) ROLES AND RESPONSIBILITIES • Configuring and troubleshooting the Cisco Routing, Switching , Firewalls & Wireless • Knowledge on Cisco ACI and implementation • Ability to implement and administer the network devices (e.g., routers, switches , wireless & firewalls ) • Perform network maintenance and Device upgrades including patches, hot fixes and security configurations. • Configure and troubleshooting the WAN optimizer Experience in Wifi products such as cisco WLC and Access points. Must be open for 24x7 environments • Monitor performance and ensure devices availability and reliability. • Monitor system resource utilization, trending, and capacity planning. • Provide Level-3 support and troubleshooting to resolve issues. • Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure. • Liaise with vendors and other IT personnel for problem resolution. • On-call support during the Weekdays and Weekends • Managing the Ip addresses and Resolving Conflicts • Experience in the use of network Monitoring tools • Support in DR tests/failover from WAN perspective. Providing network engineering support and training to other team members. • Ability to manage the devices through Cisco Prime Infrastructure • Managing the DNS Records with third party Vendor • Managing and updating the CMDB on Snow • Minimum 7-8 years of experience in BGP, OSPF, and EIGRP protocols. • Extensive knowledge of LAN and WAN technologies • Hands-on experiences in Data Centre switching, routing, and overlay technologies. • Excellent Exposure to current Leaf>Spine>Leaf architectures, validated designs, and methodologies. • Excellent knowledge of dynamic routing protocols Eigrp, OSPF, iBGP, eBGP. • Excellent exposure to Nexus 2/3/5/7/9K platforms • Excellent exposure to DNS, DHCP & IPAM. • Strong Experience in managing & troubleshooting Nexus/cisco switches with FEX, VPC, VXLAN, VDC's etc. • Experience with Routers, switches, HSRP, VRRP & GLBP redundancy protocols, Firewalls • Strong troubleshooting skills by providing support for any network & security related issues • Experience in monitoring tools like Solar Winds, thousand eye • Experience in Infoblox. • Experience in Load balancers such F5(LTM, GTM) Certification: - CCNP- Routing and switching or equivalent certification - Preferred

Created: 2026-03-10