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Build and maintain scalable, distributed HPC scheduling systems on Kubernetes (focus on Armada). Develop in Golang, operate containerized workloads, optimize data interactions (Postgres), monitoring (Prometheus/Grafana), messaging (Kafka/Pulsar), networking, and CI/CD while troubleshooting Linux-based infrastructure at scale.

Provide Tier 1 (and occasional Tier 2) end-user support for laptops, printers, mobile devices, and conferencing systems. Install/configure devices, manage incidents via ticketing system, maintain asset inventory and procurements, support Microsoft 365/Azure AD and Active Directory tasks, enroll mobile devices, automate tasks with scripts, and communicate changes. Requires regular on-site work in Irving, TX, occasional DFW travel, and after-hours on-call rotation.

Operate and improve large-scale HPC GPU/CPU platforms: manage firmware/BIOS lifecycles, troubleshoot hardware, automate health checks and IaC workflows, collaborate with vendors, perform capacity planning, and mentor junior engineers to ensure reliable, secure, scalable compute infrastructure.

Lead global sourcing and supply chain strategy for HPC and AI data center infrastructure. Manage market intelligence, supplier strategy, sourcing, contracting, and risk mitigation for GPUs, networking, storage, and rack-scale systems with $500M-$1B+ annual spend responsibility.

Lead risk-based internal audits across operational, financial, and compliance areas. Supervise audit staff, assess internal controls, prepare audit reports, track remediation, coordinate with external auditors, and support enterprise risk assessments and annual audit planning.

Own enterprise data strategy, semantic models, and governance for an HPC-focused data platform. Design ontologies, canonical models, data mesh domains, and interoperable data flows connecting OT/IT, HPC, cloud, telemetry, and business systems to enable analytics, digital twins, simulations, and AI-ready data products.