Senior Network Engineer

TRS Recovery Services; Columbus (OH); On-site; USD 120,000 - 160,000; Full time

Job summary

Fiserv is seeking a Senior Network Engineer to deliver advanced networking, security, cloud, virtualization, SDN, and automation solutions. You will drive early concept assessments through POCs, partner with teams for adoption, and mentor other engineers across lifecycles.

The role emphasizes hands-on design and in-person collaboration, with travel ~10% and eligibility for US sponsorship. A strong background in large-scale network architectures is required.

Qualifications

• 6+ years designing complex Network/Security architectures for executives and business partners.
• 5+ years deploying multi-tenant, multi-data-center environments.
• 4+ years with SDWAN/NFV/Cloud peering and automation concepts.
• Bachelor's degree or equivalent in computer science or related field.

Responsibilities

• Deliver network, security, cloud, virtualization, SDN and automation solutions.
• Lead early concept assessments and POCs to validate vendor/industry solutions.
• Collaborate across teams to drive adoption and lifecycle ownership.
• Mentor other engineers on technical best practices.

Skills

Network design

Security design

SDN/NFV/Automation

Multi-Data-Center deployments

BGP/OSPF/EIGRP

Routing protocols tuning

Python/Ansible scripting

VMware networking

DDOS protection

Vendor solution evaluation (POCs)

Education

Bachelor's degree in computer science or related field

Tools

VMware platforms

Networking equipment (Cisco/NXOS, Arista EOS)

Job description

Job Title

Senior Network Engineer

About Your Role:

A qualified candidate can expect a fast-paced, challenging & rewarding role in delivering a variety of Network, Security, Cloud, Virtualization, SDN & Automation technologies. Candidates should expect to be an integral part of Fiserv's many transformative initiatives that will institute automated self-service solutions to efficiently deliver on internal & external customer demands.

What you'll do:

• Deliver a variety of network, security, cloud, virtualization, SDN, and automation technologies
• Drive early concept assessments through POCs to ensure validity of proposed industry and vendor solutions
• Partner with other teams across the organization to ensure internal adoption of such solutions and remain engaged throughout their lifecycles
• Serve as a mentor to other engineers

Experience you'll need to have:

• 6+ years of experience with complicated Network/Security designs to Management and Business partners
• 5+ years of experience with Multi-Tenant & Multi-Data-Center deployments
• 5+ years of experience in tuning and diagnosing dynamic routing protocols and associated attributes for complex route manipulation
• 4+ years of experience with Software Defined Networking Solutions (SDWAN, NFV, Cloud Provider Peering)
• Experience in designing/deploying/maintaining highly available Underlay & Overlay Networking & Security constructs (MPLS, eVPN, VxLAN)
• Experience in provisioning/protecting/maintaining Internet peering points, Public IP Management and DDOS services
• Experience in Coding/Scripting languages (Python, Ansible, Powershell, Netmiko, Netconf, Napalm, Jinja, Yaml, JSON, API's)
• Experience in deploying/diagnosing the following protocols & functions: IP, TCP, UDP, DNS, DHCP, HTTP/S, VLANs, MPLS, IPSEC, DMVPN, BGP, OSPF, EIGRP, VRF, VxLAN, RPKI, eVPN, VRRP, MLAG, VPC, STP, Anycast, IPSEC, SSL, TLS
• Bachelor's degree in computer science, or a relevant field, or an equivalent combination of education, work, and/or military experience

Experience that would be great to have:

• Experience in deploying & maintaining large scale L2 & L3 Data Center Networks
• Experience with Cisco (IOS/XE & NXOS) and Arista (EOS) Data Center equipment
• Functional understanding of PCI/DSS controls, protections & best practices
• Layer1 & 2 Protocols (Spanning-Tree modes and modifications, Trunking, MLAG/VPC)
• Data Center Fabric deployment types (FabricPath, VxLAN, EVPN)
• Interconnecting disperses Data Center Fabric technologies (VxLAN, EVPN)
• Layer3 Routing Protocols and Network Routing techniques (BGP, OSPF, EIGRP)
• Deploying/Managing Complex BGP routing policies
• Experience with VMWare platforms and Networking (VMotion, HCX, FXRails, VxRails)
• Experience with Automation Toolsets, Scripting & Config Templating (GitLab, Python, Jinja, Netbox, Vendor API's)

How you'll work:

Fiserv emphasizes in-person collaboration to help you grow your career while shaping the future of fintech.

This role requires use of a computer and audio equipment

Travel:

Approximately 10% travel off-site or to other office locations is expected

Sponsorship:

In order to be considered, you must be either a US Permanent Resident or a US Citizen

#LI-CD1

This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Massachusetts, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island, Vermont, Virginia, Maine or Washington.

It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.

Our commitment to Equal Opportunity:

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.

If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact [e-mail] . Please note our AskHR representatives do not have visibility to your application status