Fiserv-posted 6 days ago
Full-time • Mid Level
Onsite • Omaha, NE
5,001-10,000 employees

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 About Your Role: You will join an experienced Extranet Infrastructure team responsible for design, development, deployment, and maintenance of a wide variety of networking technologies and solutions that provide global intercommunications throughout Fiserv and its customers.

  • 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
  • 7+ years of experience in automating network and/or security deployments and functions in a multi-tenant or multi-data center environment
  • 5+ years of experience in coding and scripting languages, including Python, Ansible, Powershell, Netmiko, Netconf, Napalm, Jinja, Yaml, JSON, and APIs
  • 5+ years of experience in automation and orchestration solutions (Ansible, SaltStack, Rundeck, Docker, Jenkins, NetBox, and GIT)
  • 5+ years of experience in designing and deploying NS, GSLB, VPN, Anycast, and Active Directory services using PCI and DSS controls, protections, and best practices
  • 2+ years of experience in deploying and diagnosing the following: 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, and TLS
  • 2+ years of experience in tuning and diagnosing dynamic routing protocols and associated attributes for complex route manipulation
  • 2+ years of experience with Software Defined Networking solutions (Versa and/or Cisco SDWAN, NFV, Cloud Provider Peering) and Agile methodologies
  • Bachelor’s degree in computer science, or a relevant field, or an equivalent combination of education, work, and/or military experience
  • Juniper Route and Switch certifications and Cisco Route and Switch certifications
  • Experience in provisioning and maintenance of Public Internet Addressing (ARIN, RiR, RPKI)
  • Experience deploying virtualized networking and security functions
  • Prior experience with cloud-native network services (e.g., AWS Transit Gateway, Azure VNet Peering, GCP Cloud Interconnect)
  • Experience deploying Arista EOS or vEOS Switching platforms and designing and deploying IPv6
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