Network Engineer Jobs

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Senior Network Engineer

Fiserv•Columbus, OH
•Onsite

About The Position

A qualified candidate will work in a fast-paced, challenging, and rewarding role delivering network, security, cloud, virtualization, software-defined networking (SDN), and automation technologies. The role is part of Fiserv’s transformative initiatives to institute automated self-service solutions that efficiently meet internal and external customer demands. The position emphasizes in-person collaboration and requires use of a computer and audio equipment. Approximately 10% off-site or inter-office travel is expected. Candidates must be U.S. citizens or permanent residents. This role cannot be performed in Colorado, California, the District of Columbia, Hawaii, Illinois, Massachusetts, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island, Vermont, Virginia, Maine, or Washington.

Requirements

  • At least 6 years of experience with complicated network/security designs presented to management and business partners.
  • At least 5 years of experience with multi-tenant and multi-data-center deployments.
  • At least 5 years of experience tuning and diagnosing dynamic routing protocols and associated attributes for complex route manipulation.
  • At least 4 years of experience with software-defined networking solutions, including SD-WAN, NFV, and cloud provider peering.
  • Experience designing, deploying, and maintaining highly available underlay and overlay networking and security constructs, including MPLS, eVPN, and VxLAN.
  • Experience provisioning, protecting, and maintaining Internet peering points, public IP management, and DDoS services.
  • Experience with coding and scripting languages and tools, including Python, Ansible, PowerShell, Netmiko, Netconf, Napalm, Jinja, YAML, JSON, and APIs.
  • Experience deploying and diagnosing IP, TCP, UDP, DNS, DHCP, HTTP/S, VLAN, MPLS, IPsec, DMVPN, BGP, OSPF, EIGRP, VRF, VxLAN, RPKI, eVPN, VRRP, MLAG, VPC, STP, Anycast, SSL, and TLS.
  • Bachelor’s degree in computer science or a relevant field, or an equivalent combination of education, work, and/or military experience.
  • Must be a U.S. permanent resident or U.S. citizen.

Nice To Haves

  • Experience deploying and maintaining large-scale Layer 2 and Layer 3 data center networks.
  • Experience with Cisco IOS/XE and NX-OS and Arista EOS data center equipment.
  • Functional understanding of PCI/DSS controls, protections, and best practices.
  • Knowledge of Layer 1 and Layer 2 protocols, including Spanning Tree modes and modifications, trunking, and MLAG/VPC.
  • Experience with data center fabric deployment types, including FabricPath, VxLAN, and EVPN.
  • Experience interconnecting dispersed data center fabric technologies, including VxLAN and EVPN.
  • Knowledge of Layer 3 routing protocols and network routing techniques, including BGP, OSPF, and EIGRP.
  • Experience deploying and managing complex BGP routing policies.
  • Experience with VMware platforms and networking, including VMotion, HCX, FXRails, and VxRails.
  • Experience with automation toolsets, scripting, and configuration templating, including GitLab, Python, Jinja, NetBox, and vendor APIs.

Responsibilities

  • Deliver network, security, cloud, virtualization, SDN, and automation technologies.
  • Drive early concept assessments through proofs of concept (POCs) to validate proposed industry and vendor solutions.
  • Partner with teams across the organization to support adoption of solutions and remain engaged throughout their lifecycles.
  • Mentor other engineers.

Career Resources

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