Member of Technical Staff - Engineering Lead, Data Platform
Reflection AI · San Francisco, CA · London · New York, NY
CHECKED 20H AGO
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At a glance
Highlights
- Build the trusted data backbone for open-weight AI systems.
- Unify ingestion and orchestration across the data lifecycle.
- Enable high-velocity research on reproducible data infrastructure.
What they offer
- Top-tier salary and equity
- Stock options for all contributors
- Comprehensive medical, dental, vision and life insurance
- Annual wellness allowance
- Lunch and dinner provided in office daily
- 22 weeks paid parental leave
- Unlimited PTO in the U.S. and 30 days in the U.K.
- Regular off-sites, happy hours and team celebrations
Ideal candidate
Staff-level data engineer turned hands-on leader who multiplies impact through a team. High-agency builder who loves enabling research with reliable, scalable systems.
Requirements
- 8+ years engineering experience with strong data engineering foundation, owning production pipelines at TB to PB scale daily
- Track record as staff/principal-level individual contributor before moving into leadership
- Managed and grown a team of 5-10 or demonstrated readiness to build one while staying technically embedded
- Deep expertise in ingestion and orchestration at scale, storage and processing engines, or data quality and lineage
- Fluent in modern data stack with experience building new systems from zero
- Thrives in high-agency, fast-paced environment with bias toward action and impact
- Collaborative communicator comfortable across research and infrastructure
- visa sponsorship
- Visa sponsorship available with long-term immigration support
Lab profile
About Reflection AI
Research lab making intelligence open and accessible for everyone to use, customize, and build on.
What they build
- Open foundation models
- Aligned general agents
- Enterprise AI deployments
Known for
- Frontier model pre-training
- Post-training and alignment
- Distributed training infrastructure
- Secure cloud platform foundations