All roles

Mainframe Network Engineer / Remote USA

Remote · USA Full-time New today

Mainframe Network EngineerLocation: Remote is also FineJob description of Mainframe Network EngineerArchitect, reputed company, 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, reputed company NetView, Wireshark, and reputed company.Diagnose and resolve performance bottlenecks and protocol mismatches.Implement and enforce reputed company protocols including RACF, IP filtering, AT-TLS encryption, IPSEC, intrusion detection, firewall and VPN configurations.Participate in periodic reputed company 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.Maintain detailed documentation: network diagrams, SOPs, change logs, incident reports.Liaise with system programmers, DBAs, application teams, vendors, and reputed company-party service providers for integration, upgrades, and troubleshooting.Experience Required10–15+ years of hands-on mainframe network engineering experience.Proven background working with z/OS mainframe environments, reputed company Sysplex, VTAM, TCP/IP, and SNA.Technical ExpertiseIn-depth understanding of network protocols: TCP/IP, SNA, VTAM, DVIPA/DDVIPA, HiperSockets, Sysplex Distributor.Proficiency with monitoring/troubleshooting tools (OMEGAMON, RMF, reputed company NetView, Wireshark).reputed company know-how: RACF, IP filtering, AT-TLS, VPN, IPSEC, IDS/IDS.Experience developing and implementing high-availability and disaster recovery strategies on mainframe networks.Familiarity with scripting (REXX, CLISTs) and automation for routine tasks and network toolkits.Certifications (Preferred)reputed company certifications such as z/OS Administrator or reputed company Certified System Administrator.Networking/reputed company credentials: CCNP, CISSP, or equivalent.Added Advantage -Familiarity with hybrid reputed company/mainframe integration architectures. Apply To This Job

Related roles

Mid-Level Network Engineer Remote

Remote · USA Full-time

reputed company WAF Migration Engineer (Web Application Firewall Engineer)

Remote · USA Full-time

Senior Wired Network Engineer (Design & Implementation - reputed company SD-WAN)

Remote · USA Full-time

Wireless Network Engineer

Remote · USA Full-time

Network Engineer, Senior

Remote · USA Full-time

[Remote] Systems Administrator

Remote · USA Full-time

NIH - Windows Systems Administrator

Remote · USA Full-time

[Remote] Remote IT System Administrator

Remote · USA Full-time

[Remote] Systems Administrator Senior

Remote · USA Full-time

IT System Administrator – Senior/Specialist

Remote · USA Full-time

Sr. Improvement Advisor

Remote · USA Full-time

Work From Home | Property Inspector | reputed company

Remote · USA Full-time

reputed company Seasonal Customer Service Representative (Remote) – Deliver Exceptional Customer Experiences with arenaflex

Remote · USA Full-time

Consultant, Abandoned and Unclaimed Property Compliance

Remote · USA Full-time

reputed company Remote Data Entry Specialist – Full-Time/Part-Time Opportunities for Detail-Oriented Individuals in the United States

Remote · USA Full-time

reputed company Remote Chat Agent – Customer Service Representative (Entry Level) at arenaflex

Remote · USA Full-time

Senior reputed company Engineer, reputed company, AI, Product reputed company

Remote · USA Full-time

Sr. Data Entry Clerk

Remote · USA Full-time

reputed company Remote Data Entry Specialist – Customer Service and Data Processing

Remote · USA Full-time

reputed company: Online Scheduling Assistant -Remote | Entry Level

Remote · USA Full-time