Staff Systems Mainframe Engineer (Remote)
Core
Leading a team to design, build, and support The Home Depot's enterprise mainframe environment (z/OS), ensuring reliability, performance, and security of hardware and system software.
Role type
Staff Systems Mainframe Engineer (z/OS)
Builds
Enterprise mainframe infrastructure (z/OS, Parallel Sysplex, networking, security, DB2)
Domain
Mainframe Systems Engineering / Enterprise Infrastructure
Deliverable
production ML models | infrastructure
Required skills
z/OS systems programming, Parallel Sysplex administration, Hardware (z13-z16), Workload automation, Mainframe networking, Security administration (RACF/ACF2), Performance monitoring, Scripting (REXX/CLIST), DB2 for z/OS, Middleware (IBM MQ), Modernization tools (Ansible/Zowe/Python)
Preferred skills
Cross-training peers, Mentoring junior engineers, Developing training courses, Creating infrastructure as code
Technologies
z/OS, SMP/E, CA-7, AutoOps, TCP/IP, VTAM, RACF, RMF/SMF, OMEGAMON, DB2, IBM MQ, Ansible, Zowe, Python
Responsibilities
Lead configuration, debugging, and support for IT solutions; Lead field and corporate rollouts of technology; Research and design infrastructure, network, database, cloud, AI, and security architectures; Collaborate with product teams to enable infrastructure needs; Act as a mentor to more junior Systems Engineers
Seniority
Staff, hands-on IC with team leadership