✦ Luna Orbit — Networking & Telecom

Lead Infrastructure Engineer - Mainframe Network

at JPMorgan Chase

📍 Tampa, FL, United States Onsite Posted March 26, 2026
Type Full-Time
Experience senior
Exp. Years 15+ years
Education Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or a related field
Category Networking & Telecom

This role involves leading mainframe network engineering efforts, ensuring high security, performance, and compliance. The engineer will oversee connectivity, security protocols, and disaster recovery for critical financial systems.

  • Develop mainframe network strategies
  • Lead security and compliance
  • Troubleshoot network issues
  • Mentor engineering team
  • Collaborate on modernization projects

The technical environment includes IBM mainframe systems, network protocols, security standards, and troubleshooting tools like Wireshark. The candidate will manage enterprise IT architecture and ensure regulatory compliance.

The ideal candidate is a senior mainframe network engineer with extensive experience in mainframe technologies, network security, and disaster recovery. They should have leadership skills, industry certifications, and a strong background in enterprise IT architecture within financial services.

mainframe network engineeringIBM z/OSTCP/IPsecurity protocolsdisaster recovery
CiscoCompTIATLS 1.3AT-TLSPost Quantum Cryptography
RiverbedWireshark
mainframe network engineeringIBM z/OSVTAMTCP/IPOSPFSNATLSSSHIPSECpacket analysisWiresharktroubleshootingenterprise IT architectureregulatory compliancerisk managementdisaster recovery
mainframe network engineeringIBM z/OSVTAMTCP/IPOSPFSNATLSSSHIPSECpacket analysisWiresharktroubleshootingenterprise IT architectureregulatory compliancerisk managementdisaster recovery
leadershipmentoringcommunicationstakeholder managementproblem-solvingadaptabilitystrategic thinking

Required

IBM Certified Network ProfessionalCiscoCompTIA

Preferred

IBM Certified Network ProfessionalCiscoCompTIA
Industry Financial Services
Job Function Lead mainframe network infrastructure and security initiatives.
Role Subtype Network Security Engineer
Tech Domains IBM z/OS, TCP/IP, Security protocols, Disaster recovery, Networking / TCP-IP
mainframe network engineeringIBM z/OSVTAMTCP/IPOSPFSNATLSSSHIPSECpacket analysisWiresharktroubleshootingenterprise IT architectureregulatory compliancerisk managementdisaster recoveryleadershipmentoringsecurity protocolsCiscoCompTIAPost Quantum CryptographyAT-TLS

Less than 15 years of experience, Lack of certifications in IBM or Cisco, No experience with mainframe or network security protocols

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