• TransUnion Risk and Alternative Data Solutions, Inc (a wholly owned subsidiary of TransUnion, LLC) seeks
• Lead Engineers for various and unanticipated worksites throughout the U.S. (HQ: Chicago, IL).
• Independently build and operate IT networks.
• Migrate datacenters/networks under strict timelines.
• Provide network expertise for high volume software production systems.
• Troubleshoot network issues with customers and manage support tickets, including layer-2, layer-3, and/or layer-4 network protocols and technologies.
• Support network monitoring, efficiency and automation tools.
• Configure and maintain network security components including management platforms and content filtering engines.
• Document systems, configurations and network flows.
• Participate in on-call rotation.
• Technical environment: network security components (firewalls, identity & access); routing protocols such as OSPF, BGP and EIGRP; configuring, maintaining and troubleshooting network infrastructure components (routers (Cisco), switches (Arista, Cisco), firewalls (Cisco, Juniper), load balancers (F5, A10));
• Network Analysis and monitoring tools including Sniffer and Solarwinds; Linux, AWS, Ansible.

• Master’s degree in Computer Science, Information Technology or
• Computer Engineering or any Engineering or related field plus two years of experience in the job offered or in network design or as Network Engineer required.

Required skills:

• Experience building, designing, implementing, troubleshooting IT networks; network security (firewalls, identity & access, management platforms, content filtering engines);
• Expert level in OSPF, BGP and EIGRP; routers (Cisco), switches (Arista, Cisco),
• Firewalls (Cisco, Juniper), load balancers (F5, A10));
• Troubleshooting layer-2, layer-3, and/or layer-4 network protocols and technologies;
• Sniffer, Solarwinds; Linux, AWS, Ansible. Must be willing to participate in on-call rotation.
• Telecommuting permitted.
• (Bachelor’s degree in Computer Science, Information Technology or Computer Engineering or any
• Engineering or related field plus five years of progressive experience in the job offered or in network design or as Network Engineer also acceptable).