Reflection
Open positions
Member of Technical Staff - Pre-Training Data
You will design and implement techniques to source, curate, and filter large-scale web, text, and code data. You will develop data-quality analyses, run data experiments, evaluate dataset changes, address privacy,…
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…
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 - Pre-Training
You will research and build solutions for algorithms, scaling laws, data processing, optimizers, and model architecture. You will run experiments on language-model scaling and data efficiency, implement deep learning…
Forward Deployed Engineer Lead AI Engineer
You will lead the technical strategy, execution, and delivery of enterprise agentic applications. You will partner with sales and deployment stakeholders, architect LLM workflows, adapt models, deploy solutions across…
Forward Deployed Engineer Lead AI Engineer
You will lead the technical strategy, execution, and delivery of enterprise agentic applications. You will architect systems, deploy them across hybrid environments, collaborate on model adaptation, and establish…
Forward Deployed Engineer AI Engineer
You will architect, build, and deploy agentic AI systems for enterprise customers. You will orchestrate LLM workflows, integrate enterprise infrastructure, fine-tune models, and support reliable deployments across…
