Member of Technical Staff - Engineering Lead, Platform Foundations
Reflection AI · San Francisco, CA · London · New York, NY
CHECKED 20H AGO
Frontier labonsitelead
At a glance
Highlights
- Lead the foundational platform every engineering team depends on daily.
- Define golden paths that make the safe, scalable path the easiest.
- Partner with research teams to shape the future of open models.
What they offer
- Top-tier compensation with salary and equity
- Stock options for all employees
- Comprehensive medical, dental, vision and life insurance plus wellness allowance
- Lunch and dinner provided in the office daily
- 22 weeks paid parental leave for all new parents
- Unlimited PTO in the U.S. and 30 days in the U.K.
- Visa sponsorship support
- Regular off-sites, happy hours and team celebrations
Ideal candidate
Hands-on infrastructure leader who loves mentoring teams and building reliable foundations. You thrive in fast-paced settings and care about making the safe, scalable path easy for engineers.
Requirements
- Experience building, mentoring, and growing infrastructure or platform teams while staying technically hands-on
- Deep infrastructure or platform engineering experience with ownership of production-grade systems at scale
- Strong coding ability and credibility to earn technical trust of a strong team
- Deep expertise in at least one of: cloud platforms, network engineering, security architecture, or developer tooling
- Fluency with Terraform/Pulumi, Kubernetes, CI/CD and build systems, and observability
- Experience managing cloud and infrastructure vendors, including negotiating important deals
- Ability to guide strategy and drive execution across a multi-cloud, multi-team environment
- visa sponsorship
- Visa sponsorship available
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