Senior Network Engineer

Calling all innovators - find your future at Fiserv.

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Senior Network Engineer

What does a successful Senior Network Engineer do at Fiserv?
You will partner with various network product teams to provide expert level engineering and architecture on a variety of network, security, cloud, virtualization, SDN & automation technologies. You will be involved in early conceptual assessments through POC’s and will be an integral part of many transformative initiatives that will institute automated self-service solutions to efficiently deliver on internal & external customer demands.

What you will do

• Develop, engineer, and release consumable network products for various product teams such as Network Security, Network Data Center, Client WAN, Corporate, etc.
• Provide expert level knowledge in campus wireless and wired networks, fabric operating systems (FOS), and SD-WAN
• Proactively identify and deliver automation and security deployments
• Drive engineering and architecture standards and procedures across the global enterprise
• Lead several global initiatives in the corporate network space such as configuration compliance, vulnerability management, lifecycle management, and automation

What you need to have

• 8+ years of experience with Campus Networks including wired and WiFi, Zero-trust, Cisco Catalyst, Cisco DNA, and SASE architectures
• 8+ years of experience in designing, deploying, and maintaining highly available underlay and overlay networking & security constructs (MPLS, eVPN, VxLAN, SD-WAN)
• 8+ years of experience in provisioning, protecting, and maintaining Internet peering points, Public IP Management and DDOS services
• 8+ years of experience in troubleshooting complex network technologies throughout all layers of the OSI model and deploying/diagnosing the following protocols and 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
• 5+ years of experience in automating Network and/or Security deployments & functions in a Multi-Tenant/Multi-Data-Center environment using coding/scripting languages (Python, Ansible, Powershell, etc.)
• 5+ years of experience working with PCI/DSS controls, protections, and best practices
• Bachelor’s degree in computer science, or a relevant field, or an equivalent combination of education, work, and/or military experience

What would be great to have

• Excellent communication skills (written/verbal) to properly articulate complicated Network/Security designs to management and business partners
• Experience deploying & maintaining large scale L2 & L3 DataCenter Networks
• Experience with Cisco (IOS & NXOS) and Arista (EOS) DataCenter equipment
• Industry certifications such as CCNP, CCIE, AWS Solutions Architect

Important info about this role:

• In order to be considered, you must be legally authorized to work in the U.S. without need for visa sponsorship, now or in the future
• We are better together! This role is fully on-site
• This is a full-time, direct-hire position, and no contract positions or unsolicited agency submissions will be considered

Perks at Work:

• We’re #FiservProud of our commitment to your overall well-being with a growing offering of physical, mental, emotional, and financial benefits from day one
• Maintain a healthy work-life balance with paid holidays, generous time off policies, including Unlimited Recharge & Refuel for qualifying associates, and free counseling through our EAP
• Plan for your future with competitive salaries, the Fiserv 401(k) Savings Plan, and our Employee Stock Purchase Plan
• Recognize and be recognized by colleagues with our Living Proof program where you can exchange points for a variety of rewards
• Prioritize your health with a variety of medical, dental, vision, life and disability insurance options and a range of well-being resources through our Fuel Your Life program
• Advance your career with training, development, certification, and internal mobility opportunities
• Join Employee Resource Groups that promot