What does a successful Network Engineer, Sr. do at Fiserv?
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 Fiservs' many transformative initiatives that will institute automated self-service solutions to efficiently deliver on internal & external customer demands.
What you need to have
Excellent communication skills (written/verbal) to properly articulate complicated Network/Security designs to Management and Business partners
Meticulous documentation & task/time management skills
Practical knowledge of Industry standard Network/Security best practices & solutions
Excellent diagnostic skills in troubleshooting complex Networking technologies throughout all layers of the OSI model
Experience with Multi-Tenant & Multi-Data-Center deployments
Expert in tuning and diagnosing dynamic routing protocols and associated attributes for complex route manipulation
Experience in designing/deploying/maintaining highly available Underlay & Overlay Networking & Security constructs (MPLS, eVPN, VxLAN)
Experience with Software Defined Networking Solutions (SDWAN, NFV, Cloud Provider Peering)
Experience with Coding & related Automation technologies
Experience in provisioning/protecting/maintaining Internet peering points, Public IP Management and DDOS services
Experience in Automating Network and/or Security deployments & functions in a Multi-Tenant/Multi-Data-Center environment
Experience in Coding/Scripting languages (Python, Ansible, Powershell, Netmiko, Netconf, Napalm, Jinja, Yaml, JSON, API s)
Functional understanding of PCI/DSS controls, protections & best practices
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
What would be great for you to have
Experience in deploying & maintaining large scale L2 & L3 DataCenter Networks
Experience with Cisco (IOS/XE & NXOS) and Arista (EOS) DataCenter equipment
Layer1 & 2 Protocols (Spanning-Tree modes and modifications, Trunking, MLAG/VPC)
DataCenter Fabric deployment types (FabricPath, VxLAN, EVPN)
Interconnecting disperse DataCenter 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)
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