Network Engineer

Title: Network EngineerLocation: New Caanan or Hamden CT KEY RESPONSIBILITIESBuild, configure, and validate the dedicated network environment supporting the Jack Henry core conversion, in coordination with internal IT and the conversion team.Execute network remediation work, identifying and resolving configuration gaps, legacy issues, and inconsistencies across routing, switching, and firewall infrastructure.Configure and support routers and switches, including VLANs, trunking, and routing (static and dynamic protocols such as OSPF/BGP).Implement and manage firewall rules, policies, and network segmentation to support secure connectivity between bank locations, data center, and vendor environments.Perform rack-and-stack installation of network hardware, along with cabling, patching, and labeling in data center and office network closets.Troubleshoot connectivity and performance issues and support cutover activities, which may include occasional off-hours work.Create and maintain network documentation, including diagrams, IP schemas, patching records, and change documentation.Adhere to the bank’s change management, information security, and compliance standards.REQUIRED QUALIFICATIONS3–7 years of hands-on network engineering experience.Basic networking certification (e.g., CCNA, CompTIA Network+, or equivalent).Strong working experience with routing and switching.Experience configuring and managing firewalls (e.g., Palo Alto, Fortinet, Cisco ASA/FTD, or similar).Hands-on physical infrastructure experience, including rack and stack, cabling, and patching.Proven experience with network remediation and troubleshooting.Ability to work onsite 3 days per week at either the New Canaan or Hamden, CT office.Strong documentation habits and clear communication with technical and non-technical stakeholders.PREFERRED QUALIFICATIONSExperience in a banking or financial services environment.Prior involvement in a core banking conversion, ideally Jack Henry.Familiarity with security and regulatory expectations for financial institutions.Exposure to VPN, SD-WAN, and wireless technologies.Advanced or vendor-specific certifications (e.g., CCNP, PCNSA/PCNSE, NSE).