> Markdown version of [/jobs/ext/3807878-mainframe-z-vm-system-programmer](https://www.wearedevelopers.com/jobs/ext/3807878-mainframe-z-vm-system-programmer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mainframe z/VM System programmer - **Company:** Broadcom - **Location:** Plano, TX, United States - **Experience:** Expert - **Salary:** $109,700.0 - $175,500.0 - **Contract:** Permanent contract - **Skills:** Linux, VSE (Operating System), Mainframes, Broadcom, TCP/IP, Z/OS, SSL Certificate Management, Transport Layer Security, Software Troubleshooting, Information Technology, Ibm Z/vm, Hardware Infrastructure - **Published:** October 17, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=7ef4daed7131bc44 ## About the Role * Extensive hands-on experience with IBM z/VM administration and support. * Proven ability to work effectively in a demanding, high-availability production environment. * Experience with guest provisioning and management of z/OS, z/VM, and z/VSE under z/VM. Desirable Skills * Expertise in Hardware Configuration Definition (HCD) and Input/Output Configuration Data Set (IOCDS) management. * Ability to update and manage hardware configurations, including definitions for the processor, channels, control units, and devices. * Technical knowledge of IBM Z hardware configuration and I/O subsystem design., Bachelor's degree in Engineering and 8+ years of related experience or Masters degree in Engineering/Computer Science and 6+ years of related experience ## Description We are seeking a highly skilled and experienced Mainframe z/VM System programmer to support and maintain our enterprise IBM Z mainframe infrastructure. This is a critical role in a complex, high-availability mainframe product development environment, with a primary focus on the administration of the z/VM environment., * z/VM System Administration & Support: + Install, configure, administer, and maintain IBM z/VM operating systems, providing expert-level support. + Define and manage VM guests for various operating systems, including z/OS, z/VM, z/Linux, and z/VSE. + Collaborate with VM guest owners to ensure the appropriate allocation of virtual and real resources. + Configure and administer essential VM service machines (e.g., RSCS, TCPIP SSL, VTAM, and Certificate Management). + Ensure proficiency in the building, backup, and restoration of DCSS and NSS segments. * Product Expertise & Troubleshooting: + Demonstrate extensive experience using the CA/Broadcom suite of VM products. + Install, maintain, and configure VM products from IBM and other third-party vendors. + Apply strong troubleshooting and implementation skills to quickly resolve complex issues and maintain system stability.