Senior Mainframe Systems Engineer

ManpowerGroup Global, Inc.

Chandler (AZ)

Hybrid

USD 100,000 - 130,000

Full time

14 days+

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Benefits offered by this job

Medical and Prescription Drug Plans

Dental Plan

Vision Plan

Health Savings Account

401(k), Plus Match

Job summary

ManpowerGroup Global, Inc. is looking for a Senior Mainframe Systems Engineer to support enterprise-level mainframe infrastructure operations. The role requires extensive experience with z/OS, including installing releases and managing maintenance processes.

The successful candidate will also develop automation scripts and maintain system utilities while collaborating in a hybrid environment. The benefits include comprehensive healthcare plans and a 401(k) match.

Qualifications

Extensive experience with z/OS operating system and maintenance.
Proficient in REXX and Basic Assembly Language.
Hands-on experience with z/OS UNIX System Services.

Responsibilities

Design and maintain z/OS platform tools and services.
Provide expertise in z/OS infrastructure.
Develop automation and improve system reliability.

Skills

z/OS configuration

REXX and BAL programming

JES2 support

TSO/ISPF knowledge

UNIX System Services

Job description

Our client, a leading organization in the technology sector, is seeking a dedicated and experienced Senior Mainframe Systems Engineer to join their dynamic team. As a Senior Mainframe Systems Engineer, you will be an integral part of the Mainframe Operations Department supporting enterprise-level mainframe infrastructure. The ideal candidate will demonstrate strong problem-solving skills, excellent communication, and a proactive approach to system optimization, which will align successfully in the organization.

Job Title: Senior Mainframe Systems Engineer

Location: Plano, Charlotte, Pennington, Jersey City, Chandler AZ (Hybrid)

What's the Job?

Design, engineer, and maintain z/OS platform tools and services in accordance with enterprise standards, governance, and security policies
Provide subject-matter expertise in z/OS infrastructure, supporting application, infrastructure, and engineering teams with technical consultation and best practices
Translate business and operational requirements into detailed z/OS technical designs, deployment blueprints, standards, and runbooks
Develop and enhance automation, scripts, and tooling to improve system reliability and operational efficiency
Create reusable templates and playbooks to standardize system builds, configurations, and ongoing operations

What's Needed?

Extensive experience configuring, maintaining, and supporting the z/OS operating system, including installing releases, applying maintenance, and managing PTFs, APARs, and USERMODs using SMP/E
Proficiency in developing and maintaining system utilities, exits, and automation using REXX and Basic Assembly Language (BAL/Assembler)
Hands-on experience administering z/OS UNIX System Services (USS), including file system management, permissions, scripting, and zFS configuration
Experience configuring and supporting JES2, including job class definitions, initiator management, spool tuning, and workload controls
Strong knowledge of TSO/ISPF, including panel usage, utility execution, and operational support

What's in it for me?

Opportunity to work with cutting-edge mainframe technologies in a collaborative environment
Engage in innovative projects that enhance enterprise system performance and reliability
Gain valuable experience supporting high-availability, regulated enterprise environments
Collaborate with a diverse and inclusive team of professionals
Contribute to continuous improvement and modernization initiatives within the organization

Upon completion of waiting period consultants are eligible for: