Mainframe Network Engineer

Yochana is seeking a Mainframe Network Engineer to architect, deploy, and manage mainframe network environments. The role involves monitoring network performance, implementing security protocols, and providing 24/7 on-call support.

Responsibilities:

• Architect, deploy, and manage mainframe network environments using VTAM, SNA, TCP/IP, DVIPA/DDVIPA, Sysplex Distributor, and HiperSockets
• Continuously monitor network performance, latency, throughput, and traffic using tools like OMEGAMON, RMF, IBM NetView, Wireshark, and SolarWinds
• Diagnose and resolve performance bottlenecks and protocol mismatches
• Implement and enforce security protocols including RACF, IP filtering, AT-TLS encryption, IPSEC, intrusion detection, firewall and VPN configurations
• Participate in periodic security audits and maintain compliance with governance standards
• Troubleshoot connectivity issues, trace packet-level failures, and resolve VTAM, TCP/IP, hardware, and encryption errors
• Provide 24/7 on-call support and disaster recovery operations, including system backups and failover strategies

Requirements:

• Architect, deploy, and manage mainframe network environments using VTAM, SNA, TCP/IP, DVIPA/DDVIPA, Sysplex Distributor, and HiperSockets
• Continuously monitor network performance, latency, throughput, and traffic using tools like OMEGAMON, RMF, IBM NetView, Wireshark, and SolarWinds
• Diagnose and resolve performance bottlenecks and protocol mismatches
• Implement and enforce security protocols including RACF, IP filtering, AT-TLS encryption, IPSEC, intrusion detection, firewall and VPN configurations
• Participate in periodic security audits and maintain compliance with governance standards
• Troubleshoot connectivity issues, trace packet-level failures, and resolve VTAM, TCP/IP, hardware, and encryption errors
• Provide 24/7 on-call support and disaster recovery operations, including system backups and failover strategies