Remote LinuxOne Infrastructure Engineer

DMS Vision•Frisco, TX
•Remote

About The Position

The LinuxOne Infrastructure Engineer will support and manage the enterprise LinuxONE environment across four physical data centers, including 13 IBM LinuxONE Emperor 5 systems. The role involves deploying, administering, troubleshooting, and maintaining LinuxONE infrastructure, with hands-on work across Linux on IBM zSystems/LinuxONE, Red Hat and Ubuntu, OpenShift, IBM HMC, storage, networking, and enterprise infrastructure administration. The engineer will provide technical leadership and consultative guidance for LinuxONE initiatives and migration solutions, engage with clients and internal teams, and support infrastructure planning and sizing. The position may require work during off-hours, maintenance windows, and critical production activities. This is described as a remote role for a project lasting 12+ months.

Requirements

  • At least 8 years of experience deploying and/or administering Linux on IBM zSystems or LinuxONE.
  • At least 5 years of experience with Red Hat and Canonical Ubuntu distributions.
  • At least 5 years of experience with Red Hat OpenShift.
  • At least 5 years of experience in client-facing communications, requirements analysis, technical documentation, presentations, and executive-level communication.
  • At least 5 years of problem determination, troubleshooting, and debugging experience.
  • At least 5 years administering Linux systems, including installation, maintenance, storage, and networking.
  • Strong experience with Fiber Channel/SAN technologies.
  • At least 5 years administering the IBM Hardware Management Console (HMC).
  • At least 5 years of experience with Git, Ansible, and Terraform.
  • LinkedIn profile is required.

Nice To Haves

  • Expert-level knowledge of Linux on zSystems/LinuxONE technologies.
  • Experience architecting and implementing Linux migration solutions.
  • Experience leading technical teams.
  • Ability to communicate and present effectively to client executive management.
  • Strong negotiation, problem-solving, and decision-making skills.
  • Strong project management capabilities.
  • Experience collaborating with IBM development organizations.
  • Experience sizing and scoping enterprise infrastructure/services engagements.
  • Experience with IBM LinuxONE Emperor systems, particularly in large-scale enterprise environments.

Responsibilities

  • Administer and support LinuxONE infrastructure across multiple data centers.
  • Perform Linux deployment, configuration, maintenance, upgrades, and troubleshooting.
  • Manage IBM HMC, LinuxONE systems, storage, and network connectivity.
  • Analyze requirements and recommend infrastructure and migration solutions.
  • Lead technical discussions with clients and internal teams.
  • Develop technical documentation and presentations.
  • Provide executive-level technical communication and consulting.
  • Lead or support Linux migration and modernization initiatives.
  • Troubleshoot complex infrastructure issues and provide root-cause analysis.
  • Collaborate with IBM engineering and development teams when required.
  • Provide technical leadership and assist with project planning and infrastructure sizing.
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