Lead Infrastructure Engineer - Mainframe Network
Core
Lead and architect mainframe network infrastructure, security, and modernization strategies for a global financial institution.
Role type
Senior Lead Infrastructure Engineer (Mainframe Network)
Builds
Mainframe network connectivity, security, and operational resilience
Domain
Financial Services / Mainframe Networking
Deliverable
production ML models | infrastructure
Required skills
Mainframe network engineering (z/OS, VTAM, TCP/IP, SNA), TLS 1.3 and AT-TLS, network security, packet analysis (Wireshark), team leadership, project management, disaster recovery planning, regulatory compliance, AI-assisted workflow validation
Preferred skills
Financial services/banking domain experience, cloud integration and mainframe modernization, professional certifications (IBM, Cisco, CompTIA), mainframe tools (Connect:Direct, TPX, Supersession, Netmaster), Agile methodologies
Technologies
IBM z/OS, VTAM, TCP/IP, OSPF, SNA, TLS 1.3, AT-TLS, Wireshark, Connect:Direct, TPX, Supersession, Netmaster, Cisco, AI tools
Responsibilities
Develop and execute strategy for mainframe network engineering; lead and mentor the engineering team; oversee full lifecycle design, implementation, and maintenance of network infrastructure; ensure availability, disaster recovery, and business continuity; collaborate on integration and modernization initiatives; establish and enforce best practices and compliance standards; monitor emerging technologies and regulatory changes; allocate resources and manage project timelines; report performance and risks to senior leadership
Seniority
Senior, hands-on IC with leadership responsibilities