Kyndryl Holdings, Inc.

Mainframe z/VM & Linux

Kyndryl Holdings, Inc.$110K — $130K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience with IBM z/VM and Linux on IBM Z (RHEL/SUSE/Ubuntu)
  • Hands-on experience in virtual machine provisioning and management
  • Proficient in managing VM directory and system maintenance
  • Understanding of HMC operations and IPL processes
  • Strong troubleshooting skills across z/VM and Linux OS performance

Responsibilities

  • Install, configure, and maintain IBM z/VM systems
  • Manage lifecycle of virtual machines including provisioning and scaling
  • Administer z/VM components like DirMaint and RACF
  • Perform system IPLs and hardware configuration updates
  • Install and maintain Linux distributions on IBM Z
  • Support and manage Linux workloads on z/VM
  • Monitor system performance and troubleshoot issues including VM failures

Benefits

  • Diverse work environments across various industry sectors
  • Opportunities for career growth from Junior Admin to Architect
  • Access to hands-on experience with major cloud platforms
  • Employee learning programs for certifications in various technologies
  • Support for community volunteering and charitable initiatives
Full Job Description

The Role

We are seeking an experienced Mainframe z/VM & Linux Engineer to support IBM Z virtualization environments and Linux on Z platforms. This role is responsible for provisioning, maintaining, and optimizing virtual machines and Linux systems running on z/VM, ensuring high availability, performance, and secure operations in enterprise environments.

This role requires employees to live in or around the Plano, TX, Charlotte, NC, Richmond, VA, Jacksonville, FL, Pennington, NJ, Chicago, IL  area. You will be responsible to be onsite 3 days a week. We will consider candidates who are willing to relocate to any of these areas.

Responsibilities include:

z/VM Administration:
  • Install, configure, and maintain IBM z/VM systems

  • Manage lifecycle of virtual machines (guests):

    • Provisioning

    • Scaling

    • Decommissioning  

  • Administer z/VM components such as:

    • DirMaint

    • VMSES/E

    • RACF for z/VM security

  • Apply system maintenance:

    • RSUs, PTFs, APARs, and service updates

  • Perform system IPLs and hardware configuration updates via HMC


Linux on Z Administration:
  • Install, configure, and maintain Linux distributions on IBM Z:

    • RHEL, SUSE, Ubuntu

  • Support deployment and management of Linux workloads on z/VM

  • Ensure system stability, performance, and security compliance

  • Perform patching, upgrades, and vulnerability remediation

  • Manage file systems, storage, and network configurations


Operations & Support:
  • Monitor system performance and availability:

    • CPU, memory, I/O utilization

    • Workload performance and capacity

  • Troubleshoot and resolve system issues:

    • Performance bottlenecks

    • VM failures

    • Linux system errors

  • Analyze logs and system metrics to ensure operational stability

  • Provide L2/L3 support for production environments


Automation & Integration
  • Automate provisioning and operational tasks using:

    • REXX, Shell scripting, Python (preferred)

  • Support DevOps and integration initiatives:

    • CI/CD pipelines

    • Container platforms (Docker, Kubernetes – optional)

  • Assist application teams with deploying workloads on Linux on Z

Security & Compliance
  • Implement and maintain security controls:

    • RACF integration for z/VM

    • Linux OS hardening

  • Ensure compliance with enterprise standards and audit requirements

  • Support vulnerability management and patch remediation

Governance & Documentation
  • Maintain system documentation and configuration records

  • Ensure all changes follow:

    • ITIL / ServiceNow change management processes

  • Support DR planning and execution for z/VM and Linux systems


One of the benefits of Kyndryl is that we work with clients in a variety of industries, from banking to retail. Whether you want to broaden your knowledge base or narrow your scope and specialize in a specific sector, you can find your opportunity here. You’ll also get the chance to share your expertise by recommending modernization options, identifying new business opportunities, and cultivating relationships with other teams and stakeholders. Does the work get challenging at times? Yes! But you’ll collaborate with a diverse group of talented people and gain invaluable management and organizational skills, which will come in handy as you move forward in your career.

Your future at Kyndryl
Every position at Kyndryl offers a way forward to grow your career, from Junior System Administrator to Architect. We have opportunities for Cloud Hyperscalers that you won’t find anywhere else, including hands-on experience, learning opportunities, and the chance to certify in all four major platforms. One of the benefits of Kyndryl is that we work with clients in a variety of industries, from banking to retail. Whether you want to broaden your knowledge base or narrow your scope and specialize in a specific sector, you can find your opportunity here.

Who You Are

Required Qualifications:

  • Strong experience with:

    • IBM z/VM (z/VM 6.x / 7.x)

    • Linux on IBM Z (RHEL/SUSE/Ubuntu)

  • Hands-on experience with:

    • Virtual machine provisioning and management

    • VM directory management (DirMaint)

    • System maintenance (RSUs, APARs, VMSES/E)

  • Knowledge of:

    • HMC operations and IPL processes

    • Storage (DASD) and networking on z systems

  • Strong troubleshooting skills across:

    • z/VM system issues

    • Linux OS performance and configuration

Preferred Experience:
  • Knowledge of Sysplex, networking, and storage integration

    • Experience with Monitoring tools (e.g., Grafana, OMEGAMON) and Automation tooling (Ansible, scripting)

    • Exposure to Cloud integration / hybrid environments and Container workloads on Linux on Z

Being You

Diversity is a whole lot more than what we look like or where we come from, it’s how we think and who we are. We welcome people of all cultures, backgrounds, and experiences. But we’re not doing it single-handily: Our Kyndryl Inclusion Networks are only one of many ways we create a workplace where all Kyndryls can find and provide support and advice. This dedication to welcoming everyone into our company means that Kyndryl gives you – and everyone next to you – the ability to bring your whole self to work, individually and collectively, and support the activation of our equitable culture. That’s the Kyndryl Way.

What You Can Expect

With state-of-the-art resources and Fortune 100 clients, every day is an opportunity to innovate, build new capabilities, new relationships, new processes, and new value. Kyndryl cares about your well-being and prides itself on offering benefits that give you choice, reflect the diversity of our employees and support you and your family through the moments that matter – wherever you are in your life journey. Our employee learning programs give you access to the best learning in the industry to receive certifications, including Microsoft, Google, Amazon, Skillsoft, and many more. Through our company-wide volunteering and giving platform, you can donate, start fundraisers, volunteer, and search over 2 million non-profit organizations.  At Kyndryl, we invest heavily in you, we want you to succeed so that together, we will all succeed.

Get Referred!
If you know someone that works at Kyndryl, when asked ‘How Did You Hear About Us’ during the application process, select ‘Employee Referral’ and enter your contact's Kyndryl email address.

About Kyndryl Holdings, Inc.

Kyndryl is an IT transformation services company. They offer network services, business resilience, and hybrid cloud solutions. Their services include applications, core enterprise and zcloud, the digital workplace, security and resiliency, cloud, data, and AI, network, and edge. They committed to the health and continuous improvement of the vital systems at the heart of the digital economy.

Kyndryl Holdings, Inc. Careers

Join the Pioneering Team at Kyndryl Holdings, Inc. At Kyndryl Holdings, Inc., we are at the forefront of technological innovation and service excellence, making this an ideal time to join our global team. As a leader in IT infrastructure services, we offer unparalleled job opportunities that propel your career to new heights. Work You’ll Do Embark on a career with Kyndryl Holdings, Inc. and be part of a team that transforms businesses and industries worldwide. Our professionals are not just part of a company; they are essential drivers of innovation and growth. With a commitment to leadership and diversity training, Kyndryl Holdings, Inc. stands out as a beacon of professional development and innovation in the tech industry. Our culture is built on the principles of open collaboration, leadership, and respect for diversity, ensuring a welcoming environment for all employees. Join our team and contribute to our mission of delivering high-quality solutions across various industries. At Kyndryl Holdings, Inc., your skills will be honed through challenging projects and a collaborative team environment. Innovative Work At Kyndryl Holdings, Inc., innovation isn't just a buzzword—it's the cornerstone of everything we do. With a focus on cutting-edge technology and industry expertise, our team is equipped to tackle some of the most critical challenges facing businesses today. Be Part of a Great Team Kyndryl Holdings, Inc. is not just about individual growth; it’s about collective success. The synergy of our team’s diverse skills leads to groundbreaking solutions and industry leadership. Our commitment to employee benefits and a supportive culture makes Kyndryl Holdings, Inc. a top choice for professionals seeking meaningful and rewarding careers. Future-Proof Your Career With Kyndryl Holdings, Inc., the path to professional advancement is clear. Our career development programs offer extensive training, certification support, and opportunities for growth, ensuring that your career trajectory is always upward. Explore Job Opportunities Whether you’re looking for a full-time position, an internship, or leadership roles, Kyndryl Holdings, Inc. offers a range of employment opportunities to match your career aspirations. Enhance your resume through hands-on experience that sets you apart in the job market. Kyndryl Holdings, Inc. Careers Network Stay connected with Kyndryl Holdings, Inc. through our dedicated careers network. Search open positions that align with your skills and interests. We are continuously hiring creative, curious, and motivated individuals who are ready to drive success in a dynamic work environment. Keep Up to Date Stay informed with the latest career tips, industry insights, and professional growth opportunities available at Kyndryl Holdings, Inc. Our careers blog provides valuable information to help you navigate your job search, prepare for interviews, and excel in your career. Job Alert Emails Customize your experience by subscribing to job alerts and insider tips tailored to your preferences. Discover the exciting and rewarding career opportunities waiting for you at Kyndryl Holdings, Inc. Join Kyndryl Holdings, Inc. today and be part of a team that values innovation, leadership, and a diverse skill set in driving technological advancements and business success.
Learn more about Kyndryl Holdings, Inc.
Market Cap
$2.5 billion
Industry
NASDAQ

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