Member of Technical Staff - Compute Platform

Reflection’s Compute Platform team specializes in keeping our compute layer healthy and highly available. We run a K8s-based platform distributed across multiple neo-clouds. We manage multi-cloud scheduling, node health, and performance debugging at this scale presents genuinely hard systems problems. More broadly, you will work closely with Reflection's training teams to co-design fault tolerance, node health checks, and remediation strategies.

Responsibilities

Cluster Management: Build and maintain tools for the automatic remediation, topology-aware scheduling, capacity planning and rapid hardware debugging.; Platform Engineering: Design and iterate on our cluster management stack for workloads across large, multi-GPU fleets.; Monitoring & Observability: Implement comprehensive cluster-wide monitoring, focusing on durability and active performance benchmarking.; Roadmap Execution: Prepare the infrastructure for next-generation GPU deployments and increasingly larger cluster sizes. Long-term, you will help own multi-cloud storage, petabyte-scale data replication, and GPU-to-GPU network performance.

Requirements

Systems-level engineering experience with a focus on cluster-wide behavior and maintenance.; Strong coding ability and a demonstrated focus on systems or GPU infrastructure.; Deep GPU hardware knowledge beyond standard Kubernetes, e.g., familiarity with NCCL.; Alignment with a K8s-first architecture.; Cloud storage expertise, specifically managing high-performance data products (like VAST) across multiple data centers, connecting those storage environments together and handling datasets and checkpointing at scale.

Benefits

Top-tier compensation: Salary and equity structured to recognize and retain our talent globally.; Stock options: Everyone who joins and contributes to Reflection's success gets to share in the upside through stock options.; Health & wellness: Comprehensive medical, dental, vision, and life, with an annual wellness allowance.; Meals: Lunch and dinner are provided in the office daily.; Life & family: 22 weeks paid parental leave for all new birthing and non-birthing parents, including adoptive and surrogate journeys.; Vacation days: Unlimited paid time off in the U.S. and 30 days in the U.K.; Sponsorship support: We sponsor visas to help exceptional talent join our team and support long-term immigration pathways where applicable.; Team building: We have regular off-sites, happy hours, and team celebrations.