Back to jobs
tags.new

AI Infrastructure Engineer

Remote
Build More Than Just a Career. Build Your Future.

At Vailexa, we’re not just hiring — we’re building thinkers, creators, and future leaders.

We believe in giving people the space to grow, the freedom to think, and the opportunity to create real impact from day one. If you’re someone who wants to learn fast, take ownership, and grow beyond limits, you’ll feel right at home here.

 

Position Overview:

Interested in finding system issues before they slow validation? Excited by the challenge of keeping large-scale Linux, SLURM, and GPU systems operating smoothly? This role works across Linux clusters, SLURM services, GPU infrastructure, and operational tooling that support large-scale AI and high-performance computing. We are looking for strong systems troubleshooting, sound operational judgment, and a practical approach to improving system health during deployment and validation.

 

Responsibilities:

  • Check system health before validation by verifying node readiness, scheduler health, GPU availability, and critical cluster services.
  • Support stable operation during validation by troubleshooting Linux, SLURM, GPU, network, and storage issues and by partnering with the right teams to restore healthy system behavior.
  • Separate infrastructure faults from workload or test issues and turn findings into clear next steps, remediation actions, and operational guidance.
  • Improve recurring issues through better diagnostics, runbooks, alerts, and targeted automation that reduces manual effort and helps teams respond more efficiently.

Qualifications:

Required Qualifications:

  • 4+ years of experience in site reliability engineering, infrastructure engineering, systems engineering, or production operations in large-scale Linux environments.
  • Strong Linux administration and troubleshooting skills across services, processes, networking, storage, resource contention, and system performance.
  • Experience operating or troubleshooting bare-metal, HPC, or GPU clusters, including SLURM administration and an understanding of cluster health and workload execution.
  • Practical Python or Bash scripting skills and familiarity with Ansible or similar tools for operational tasks.
  • Experience with monitoring, telemetry, logs, dashboards, alerts, or diagnostic tooling such as Prometheus, Grafana, Alertmanager, or similar platforms.
  • Demonstrated troubleshooting and remediation experience, including the ability to investigate failures, identify root causes, and restore healthy system behavior.
  • A bachelor’s degree in computer science, computer engineering, electrical engineering, or a related field, or equivalent practical experience.

Preferred Qualifications:

  • Experience with GPU telemetry and SLURM metrics.
  • Experience with bare-metal cluster management platforms.
  • Practical knowledge of bare-metal provisioning, InfiniBand, RoCE, NVLink or NVSwitch, and parallel storage failure modes.
  • Experience supporting early-life cluster operations, system validation, or customer deployment environments.

Tools and Technologies:

  • Linux
  • SLURM
  • Python
  • Bash
  • Ansible
  • Prometheus
  • Grafana
  • Alertmanager

Vailexa Technology is an equal opportunity employer. We consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected status under applicable law.

 

Ready to take the next step?

If you’re excited about this role and ready to grow with a team that values ambition, ideas, and impact — we’d love to hear from you.

👉 Apply now and start building your journey with Vailexa.

Apply for this job

*

indicates a required field

Resume/CV

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf

Select...
Select...
Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in Vailexa ’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...