Reflection
Open positions
Member of Technical Staff - Pre-Training Evals Infra
You will build evaluation infrastructure for researchers to understand model capabilities, guide training decisions, and assess release readiness. You will design evaluation abstractions, develop distributed execution…
Senior Talent Operations Specialist
You will own the applicant tracking system and its integrations, configuration, standards, and reporting. You will maintain reliable recruiting data, build training and documentation programs, support tool enablement,…
GRC Engineer
You will design automated controls, monitoring, and evidence collection for security frameworks. You will translate policy and regulatory requirements into technical specifications, build compliance tooling and…
MTS Lead Identity and Access Management
You will architect, build, and operate cloud-native identity infrastructure. You will enforce phishing-resistant authentication, develop just-in-time access systems, secure workload identities, automate identity…
Member of Technical Staff Applications
You will build dashboards, admin tools, self-service workflows, and customer-facing product surfaces. You will own delivery across user interfaces, APIs, authentication, role-based access control, and audit trails;…
Member of Technical Staff Distributed Systems Engineer
You will build and operate shared services, APIs, SDKs, and internal platforms. You will define reliability targets, maintain operational readiness, improve correctness and performance under load, and reduce…