IREN
IOC Systems Specialist
Fort Worth, Texas · On site · Full-time · Posted May 14, 2026
- Experience
- 2–5 years operating or supporting HPC clusters in a production or IOC/NOC environment.
- Education
- Post-secondary education in Computer Science, Engineering, or a related technical field; equivalent hands-on operational experience is equally valued.
- Visa sponsorship
- Participates in E-Verify and will provide the federal government with Form I-9 information to confirm that applicants are authorized to work in the United States.
About the job
Provides Tier 2 operational support for production HPC cloud environments, resolving incidents and improving service reliability.
What you'll do
- Monitor, troubleshoot, and resolve HPC infrastructure incidents; perform root cause analysis and coordinate escalations.
- Execute operational changes and maintain monitoring tools, runbooks, and incident documentation.
- Support new HPC capabilities, identify service improvements, and mentor Tier 1 staff and data center technicians.
What they ask for
- Working knowledge of Kubernetes and operational experience with Slurm.
- Familiarity with HPC monitoring and observability tools, incident response, and root cause analysis.
- Working understanding of AWS, Azure, or GCP and their integration with on-premises HPC environments.
- Working knowledge of HPC networking and storage components, including InfiniBand/Ethernet fabrics and scale-out storage.
Nice to have
- Post-secondary education in Computer Science, Engineering, or a related technical field; equivalent hands-on operational experience is equally valued.
- Relevant certifications, such as CKA/CKAD, Linux+/RHCSA, ITIL Foundation, CompTIA Server+, or HPC/GPU vendor certifications.
Tools
Kubernetes, Slurm, AWS, Azure, GCP, InfiniBand, Ethernet, Weka
AI focus
Supports HPC cloud environments used for AI training and inference.
Model-written summary · the original posting is authoritative