Senior Mainframe Systems Engineer - z/OS & Automation

The Home Depot; Austin (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

The Home Depot is seeking a Senior Staff Systems Mainframe Engineer to lead a team responsible for the reliability, performance, and security of our enterprise z/OS mainframe environment in Austin, TX. You will install, tune, and maintain z/OS and ISV products, and mentor peers to reduce single points of failure.

Join a hands-on role that drives infrastructure as code, cross-trains staff, and partners with security, networking, and operations to deliver robust, scalable solutions for our store

Qualifications

• Must be legally permitted to work in the United States.
• 8+ years of experience in production enterprise z/OS mainframe infrastructure.
• Strong knowledge of IBM z/OS, JES2/JES3, JCL, IPL, and batch management.

Responsibilities

• Lead configuration, debugging, and support for mainframe infra deployments.
• Plan and manage system software, hardware, and equipment to meet needs.
• Develop infrastructure as code and AI models for continuous improvement.
• Mentor junior engineers and document solutions; support security incidents.

Skills

z/OS mainframe

System performance tuning

Security administration

Leadership

Networking

Education

Bachelor's degree

Tools

CA-7/CA-11

RMF/SMF

OMEGAMON

MAINVIEW

JES2/JES3

Job description

The Home Depot is seeking a Senior Staff Systems Mainframe Engineer to lead a team responsible for the reliability, performance, and security of our enterprise z/OS mainframe environment in Austin, TX. You will install, tune, and maintain z/OS and ISV products, and mentor peers to reduce single points of failure.

Join a hands-on role that drives infrastructure as code, cross-trains staff, and partners with security, networking, and operations to deliver robust, scalable solutions for our store