Senior Mainframe Systems Programmer – zVM

🕒 Outubro 6, 2025

🇺🇸 Estados Unidos – Remoto (EUA)

💵 $85.000 - $148.000 / ano

⏰ Tempo Integral

🟠 Sênior

🖥 Engenheiro de Software

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Ensono

SiteLinkedInTodas as Vagas

1001 - 5000 funcionários

Cloud Services • IT Services • Managed Services

A Ensono é uma consultora de tecnologia especializada e fornecedora de serviços gerenciados. Como um aliado incansável, aceleramos a transformação digital dos clientes para alcançar resultados de negócios duradouros. Nossa equipe dedicada ajuda organizações a otimizar os sistemas atuais em qualquer ambiente híbrido com serviços como consultoria, modernização de mainframe e aplicativos, migração para nuvem pública e desenvolvimento nativo na nuvem. Com especialistas certificados em AWS, Azure e Google Cloud e reconhecida como Parceira de Transformação de Datacenter do Ano da Microsoft, a Ensono possui mais de 2.900 associados globalmente e está sediada na região de Chicago.

Descrição

• A Senior IBM z/VM Systems Programmer ensures the stability, integrity, and efficient operation of information systems that support core organizational functions and clients. • This is achieved by monitoring, maintaining, supporting, and optimizing all operating systems assigned. • This position reports to the Manager of the z/VM, z/Linux team and is responsible for assisting in the management of the z/VM operating systems across multiple LPARS and multiple clients. • Storage management, system backup/restore, tape encryption, disaster recovery planning. • Support Incident and Change Management processes. • Provide metrics tracking operational performance and quality of services delivered. • Assist Data Center Operations to ensure SLAs are met. • Coordinate system modifications with IT and business unit managers. • Support multiple annual Disaster Recovery exercises across a diverse set of client environments. • Manage z/VM systems: Software, Availability, Network, Capacity and performance, Storage, Directory and security. • Working in a collaborative multi-client Environment.

🎯 Requisitos

• Minimum of 10 years of experience or equivalent combination of education and experience • Ability to upgrade and maintain z/VM using VMSES • Install/administer z/VM related ISV products (e.g. CA-VM:Manager) • Working knowledge of managing z/VM security with VM:Secure and RACF is preferred • z/VM performance/capacity tuning & reporting experience is preferred • Experience with Installation and implementation of SSI (Single System Image) is desired • Experience with, storage administration, DFSMS/VM, and virtual tape is helpful • Experience supporting z/VM to facilitate workloads: • Linux on IBM Z • VSEn and z/VSE • CMS • z/OS • Ability to provision and manage virtual machines by manually manipulating VM directory and/or using tools such as VM:Secure or DirMaint • System network design and configuration at operating system level required with OSA, TCP/IP, and VSWITCH. Experience with OSA-ICC, RSCS and VTAM is also helpful. • Storage management, system backup/restore, tape encryption, disaster recovery planning • Support Incident and Change Management processes • Provide metrics tracking operational performance and quality of services delivered • Assist Data Center Operations to ensure SLAs are met • Coordinate system modifications with IT and business unit managers • Support multiple annual Disaster Recovery exercises across a diverse set of client environments • Mentor junior team members with all areas of responsibility • Familiarity with the tool ServiceNow is preferred

🏖️ Benefícios

• Unlimited Paid Days Off • Three health plan options through Blue Cross Blue Shield • 401k with company match • Eligibility for dental, vision, short and long-term disability, life and AD&D coverage, and flexible spending accounts • Paid Maternity Leave, Paternity Leave, and Sabbatical Leave • Education Reimbursement, Student Loan Assistance or 529 College Funding • Enhanced fertility coverage • Wellness program • Flexible work schedule • Depending on location, ability to take advantage of fitness centers