Location: Plano, TX/ Charlotte, NC/ Jersey City, NJ (Hybrid 3 Days onsite every week)
Job Description
Engineers and operates network solutions supporting mainframe TCP/IP and SNA/APPN-based system integrations. Optimizes high-availability connectivity for business-critical, high-velocity transactions and batch-processing systems. Leads modernization of mainframe network architectures, including improvements in observability and telemetry. Advances automation and AI-assisted operations to reduce manual effort, improve consistency, and enhance network reliability. Diagnoses and resolves complex issues across routing, switching, firewalls, load balancers, and mainframe network stacks. Continuously improves network solutions to meet performance, capacity, resiliency, and cybersecurity compliance standards. Experience supporting enterprise-scale networks with high availability and reliability requirements. Strong foundational expertise in TCP/IP networking, including OSPF, EIGRP, and Layer 2 technologies such as VLANs and EtherChannel/Portchannel. Strong understanding of packet trace analysis and multi-layer troubleshooting techniques. Experience supporting SNA/APPN networking. Working knowledge of switches, firewalls, load balancers, VPNs, certificates, TLS/SSL, and REST APIs. Experience using IBM Netview and IBM Omegamon automation and performance tools. Assembler and REXX programming skills.
Numbers & Facts
Location
Plano, TX
Salary
$70–$72
Skills
Analysis Skillsunmatched
Application Programming Interface (API)unmatched
Artificial Intelligence (AI)unmatched
Automationunmatched
Computer Programmingunmatched
Continuous Improvementunmatched
EIGRP (Enhanced IGRP)unmatched
Firewallsunmatched
High Availabilityunmatched
High Reliabilityunmatched
IBM Netviewunmatched
IBM Rexx Programming Languageunmatched
Identify Issuesunmatched
Internet Securityunmatched
Load Balancingunmatched
Mainframe Computerunmatched
Network Architecture/Engineeringunmatched
Network Routingunmatched
Network Switchingunmatched
Open Shortest Path First Protocol (OSPF)unmatched
Packet Flowsunmatched
Problem Solving Skillsunmatched
REST (Representational State Transfer)unmatched
Regulatory Complianceunmatched
SSL-TLS (Secure Socket Layer - Transport Layer Security)unmatched
System Integration (SI)unmatched
TCP/IP (Transmission Control Protocol/Internet Protocol)unmatched
Telemetryunmatched
VLAN (Virtual Local Area Network)unmatched
VPN (Virtual Private Network)unmatched
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