Mainframe z​/OS Systems Programmer

Mainframe z/OS Systems Programmer

We’re looking for a Mainframe z/OS Systems Programmer with strong technical skills in system configuration, product installations, upgrades, and hardware refresh initiatives to help maintain and optimize our mainframe environment as part of a collaborative and fast-moving team.

$65.00/hr - $75.00/hr

• Perform standard system programming activities, including configuration, installation & maintenance using SMP/E, and vendor software installations in the mainframe environment.
• Perform Operating System upgrade and RSU maintenance via z/OSMF Workflow.
• Architect, install, and configure highly complex z/OS environments and third‑party software.
• Support Software Standardization and new Feature implementations.
• Support other team: storage management, performance tuning, capacity planning, security, networking, and operating procedures from zOS perspective.
• Work with the Mainframe System Programmers staff across tracks to enhance the mainframe environment.
• Assist team members in solving problems, make innovative improvements, and make decisions.
• Identify and implement system and process improvements in the z/OS environment. Work with application support teams and other internal customers to facilitate business initiatives.

12+ years of professional work experience as a Mainframe System Programmer in zOS & ISVs.

• Expertise in performing SMP/E and Non‑SMPE Installation of ISV products.
• Expertise in IBM and Broadcom Software product installation and Upgrades.
• Mastery of z/OS system commands, utilities, and automation tools.
• Operating system z/OS V2.5 upgrades or later with z/OSMF workflow execution.
• IODF, HCD Skillset to add new devices.
• Sysplex and config management (good to have).
• Fluent in JCL and IBM Utilities (IEBGENER/IEBCOPY/AMASPZAP/DFDSS).
• ISPF/TSO and other basics.
• Basic knowledge of REXX/CLIST.
• Design a project plan (upgrades, maintenance, decom) with a task list for all stakeholders and communicating the timelines with the delivery and customer.
• Formulate roadmaps with all prerequisites to achieve project completion.

• Participate in OP monthly team meetings and team‑building efforts.
• Contribute to OP technical discussions, peer reviews, etc.
• Contribute content and collaborate via the OP‑Wiki/Knowledge Base.
• Provide status reports to OP Account Management as requested.

• 401(k).
• Dental Insurance.
• Health insurance.
• Vision insurance.
• We are an equal‑opportunity employer and value diversity, equality, inclusion, and respect for people.
• The salary will be determined based on several factors, including, but not limited to, location, relevant education, qualifications, experience, technical skills, and business needs.

At OP, we help you harness the power of technology for maximum impact. A technology consulting and solutions company, we offer advisory and managed services, innovative platforms, and staffing solutions across a wide range of fields including AI, cyber security, enterprise architecture, and beyond.

Mid‑Senior level

Contract

Information Technology

IT Services and IT Consulting