z/OS Network Systems Engineer

US Bank

Confirmed live today High trust
Closes in 2 days Hybrid

Quick summary

Work type
Hybrid
Location
Irving, TXBrookfield, WI
Salary
$119,765–$140,900 / yr
Employment
Full-time
Posted
4 days ago
Freshness
Confirmed live today
Closes
Oct 13, 2026 (soon)

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $166k
This role $130k
$110k $213k
below market most similar roles pay here above market

This role pays less than 74% of similar roles. Most pay $129,575–$202,800 — the blue band above. At the midpoint, this role pays about $130k versus about $166k for comparable roles.

Based on 240 similar postings.

Employer

About US Bank

U.S. Bank (U.S. Bancorp) is the fifth-largest bank in the United States, providing retail banking, corporate and commercial banking, wealth management, and payment services to millions of customers. Industry: Banking & Financial Services

US Bank currently has 61 open roles on FindRole.

Listed pay typically runs $119,765–$140,900 across 41 roles with salary data.

Most-posted roles

View all roles at US Bank

At a glance

TL;DR · z/OS Network Systems Engineer

The z/OS Network Systems Engineer joins the team to administer, configure, tune, and troubleshoot the z/OS Communications Server. This role involves managing VTAM, TCP/IP, and TN3270 environments to ensure high availability and optimal network performance. Key responsibilities include installing and supporting vendor-supplied mainframe software, managing the TPX Session Manager, and overseeing Connect:Direct enterprise file transfer solutions. The engineer will design secure file transfer protocols such as FTP, SFTP, and FTP-ATTLS while supporting GDPS network configurations for disaster recovery and business continuity. Required technical skills include IBM z/OS Systems Programming, SMP/E software installation, and experience with cross-platform integrations between z/OS and distributed systems. The position focuses on maintaining resilient network architecture, performing root cause analysis, and providing technical leadership through configuration management and standards development.

What you'll do

  • Administer, configure, tune, and troubleshoot z/OS Communications Server including VTAM, TCP/IP, and TN3270 environments.
  • Install, maintain, test, and support vendor-supplied mainframe software while performing root cause analysis.
  • Manage and optimize the TPX Session Manager environment for large-scale production performance.
  • Support Connect:Direct and other enterprise file transfer solutions to ensure secure data exchange.
  • Support GDPS network configurations, disaster recovery readiness, and network failover testing activities.
  • Design and troubleshoot secure file transfer solutions including FTP, SFTP, and FTP-ATTLS.
  • Participate in network architecture design and cross-platform integrations between z/OS and distributed systems.
  • Provide technical leadership through vendor evaluations, configuration management, and on-call support rotation.

What we're looking for

  • Associate's degree or equivalent work experience.
  • At least 7 years of experience managing day-to-day delivery of satisfactory network services to clients.
  • At least 7 years of experience within a total Information Technology (IT) environment.
  • Strong expertise in IBM z/OS Systems Programming with hands-on experience supporting enterprise mainframe networking environments.
  • Advanced knowledge of z/OS Communications Server, including VTAM, TCP/IP, TN3270, and network performance tuning.
  • Experience administering and supporting TPX Session Manager in large-scale production environments.
  • Knowledge of Connect:Direct, secure file transfer technologies, and enterprise data exchange solutions.
  • Experience with GDPS, contingency planning, disaster recovery, and resilient network design.

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