Senior Network Engineer – Enterprise & SD-WAN
- Source: SmartRecruiters
- SpikeIT Global Solutions, Inc.
- On-site
- Newark
- Senior
Job Description
Senior Network Engineer – Enterprise & SD-WAN
Work Type: Hybrid – 3 days onsite, Newark, NJ
Job Summary
Senior technical role responsible for the architecture, engineering, implementation, modernization, and operational support of NJ Transit’s large, geographically distributed enterprise network — covering corporate facilities, rail/bus locations, data centers, stations, and critical infrastructure.
Key Responsibilities
- Design, implement, configure, and troubleshoot enterprise LAN/WAN infrastructure.
- Support complex L2/L3 environments using BGP, OSPF, EIGRP, VLANs, VRFs, STP, QoS, multicast, and route redistribution.
- Engineer WAN/SD-WAN connectivity — MPLS, Ethernet, EPL/EVPL, broadband, wavelength, dark fiber.
- Support Cisco Nexus, ACI, Catalyst, and data center networking (10G/40G/100G/400G, DWDM, DCI).
- Implement Zero Trust, SASE, network segmentation, VPN, and IPSec.
- Support Azure ExpressRoute, AWS Direct Connect, and cloud connectivity.
- Develop automation using Python, Ansible, APIs, Terraform.
- Create HLDs, LLDs, MOPs, test plans, and network diagrams.
- Coordinate with architecture, operations, telecom, vendors, and carriers.
Required Skills (7+ Years Each)
- Enterprise network engineering in large, complex environments (10+ yrs)
- Expert-level enterprise routing & switching
- Advanced Cisco (routers, Catalyst, Nexus) experience
- Advanced BGP, OSPF, EIGRP, TCP/IP, VLANs, VRFs, STP, QoS, multicast, VPNs
- Strong WAN & SD-WAN architecture & implementation
- Carrier telecom services & WAN circuit technologies
- Highly available & geographically diverse network design
All your information will be kept confidential according to EEO guidelines.
Skills
- catalyst
- microsoft-azure
- amazon-web-services
- aws-direct-connect
- amazon-connect
- Python
- Ansible
- Terraform
- smartrecruiters
