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W2 Contract Only | Senior Mainframe z/OS Systems Programmer | Multiple Locations (Hybrid)

Anagha Techno SoftPlano, TX🇺🇸United StatesPosted Sep 16, 2026

Why This Role Stands Out

This long-term hybrid contract offers a fantastic opportunity to deepen your expertise in z/OS systems programming, supporting critical enterprise environments. You'll thrive in this role if you possess strong hands-on experience with z/OS, JES2/JES3, and RACF, and enjoy collaborating with diverse technical teams to ensure system stability and performance. Apply now to leverage your skills in a dynamic and supportive setting.

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Plano, TX, United States
Posted
Yesterday
Capacity PlanningPhoenixSchedulingServiceNow

Job Description

Senior Mainframe z/OS Systems Programmer | W2 Contract | Multiple Locations (Hybrid)
Senior Mainframe z/OS Systems Programmer
Location: Phoenix, AZ / Chandler, AZ / Plano, TX / Charlotte, NC / Jersey City, NJ
Work Arrangement: Hybrid 3 Days Onsite / Week
Job Type: Contract W2
Duration: Long-Term
Job Summary
We are seeking an experienced Senior Mainframe z/OS Systems Programmer to support the installation, customization, maintenance, performance, security, and availability of enterprise IBM z/OS environments.
The ideal candidate will have strong hands-on experience with z/OS system programming, JES2/JES3, SMP/E, PARMLIB, PROCLIB, IPL, RACF, RMF/SMF, TSO/ISPF and SDSF, along with experience supporting critical Mainframe subsystems and enterprise applications.
Responsibilities
  • Install, configure, maintain, and upgrade IBM z/OS environments.
  • Perform z/OS version upgrades and apply PTFs, APARs, and RSUs.
  • Manage IPL processes, system initialization, PARMLIB, PROCLIB, and SYS1 datasets.
  • Configure and support JES2/JES3, TSO/E, ISPF, and USS.
  • Support RACF-related system security activities in coordination with security teams.
  • Monitor system health and performance using RMF, SMF, and SDSF.
  • Analyze CPU, memory, I/O, and overall system performance.
  • Support capacity planning and resource optimization.
  • Diagnose and resolve system abends, failures, and infrastructure issues.
  • Perform root-cause analysis for production incidents.
  • Collaborate with DB2, CICS, IMS, MQ, Storage, and other Mainframe teams.
  • Develop and maintain system automation using REXX, CLIST, NetView, or SA z/OS.
  • Support enterprise scheduling tools such as CA7 and Control-M where applicable.
  • Participate in ITIL-based change and release management processes.
  • Prepare implementation plans, backout procedures, and validation plans.
  • Support weekend maintenance windows and IPL activities.
  • Assist with vulnerability remediation and system patching.
  • Coordinate with IBM and other technology vendors for problem determination and resolution.
  • Create and maintain technical documentation, SOPs, system configuration documents, and Disaster Recovery procedures.
Required Qualifications
  • 7+ years of Mainframe experience with strong z/OS Systems Programming experience.
  • Hands-on experience with IBM z/OS installation, configuration, maintenance, and upgrades.
  • Strong knowledge of JES2/JES3.
  • Experience with SMP/E, PTFs, APARs, and RSUs.
  • Strong knowledge of PARMLIB, PROCLIB, and IPL processes.
  • Experience with RMF, SMF, and SDSF for system monitoring and performance analysis.
  • Experience with RACF and Mainframe security environments.
  • Strong knowledge of TSO/ISPF and USS.
  • Experience with REXX and/or CLIST.
  • Strong troubleshooting and root-cause analysis skills.
  • Experience working with DB2, CICS, IMS, MQ, and other Mainframe subsystems.
  • Strong documentation and communication skills.
  • Willingness to work onsite 3 days per week in one of the listed locations.
Preferred Qualifications
  • Experience with NetView and SA z/OS.
  • Experience with CA7 or Control-M.
  • Experience with Sysplex and high-availability environments.
  • Disaster Recovery experience.
  • z/OSMF experience.
  • ServiceNow / ITIL experience.
  • Experience supporting large-scale enterprise Mainframe environments.

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