Offres d'emploi à San Francisco

About the role Resolve AI is building an autonomous AI Production Engineer to tackle complex system issues end‑to‑end. As a Backend Software Engineer you will create simulation environments, design hi...

About the role ReflectionAI is looking for an IT Engineer who will support employees in the San Francisco office, handling day‑to‑day technology needs and improving underlying systems. The role blends...

About the role Join a research lab focused on open, accessible AI by designing and operating large‑scale multilingual data pipelines. You will work on sourcing, cleaning, deduplication, language ident...

About the role Reflection partners with governments and sovereign‑backed enterprises to build region‑scale AI infrastructure. The Sovereign Deal Lead will own end‑to‑end large‑scale engagements, shapi...

About the role Reflection's Data team builds the training corpora for frontier models. As the Data Ingestion Lead you will guide the team that transforms web and licensed sources into structured, vers...

About the role Reflection's Platform Foundations team builds the core cloud, networking, security, and developer tooling that every engineering team relies on. As the Engineering Lead you will guide a...

About the role Reflection's Applications team builds the product surfaces that turn raw platform capabilities into usable workflows, including internal dashboards, admin tools, and customer‑facing exp...

About the role Reflection is building the trusted data backbone for open‑weight AI systems. The Data Platform team needs a front‑line technical leader to build, mentor, and grow a team that delivers r...

About the role Reflection's Shared Services team builds the core infrastructure that powers research, training, and production environments. As the Engineering Lead you will guide a high‑performing te...

About the role Reflection's Compute Platform team maintains a Kubernetes‑based, multi‑cloud compute layer that powers large‑scale AI training. As the Compute Platform Lead you will provide front‑line...

About the role As a member of the Data Team at Reflection, you will design, build, and operate large‑scale web crawling systems that continuously collect and process content from billions of URLs. You...

About the role We are seeking an Engagement Manager to drive the adoption of Reflection’s AI technology across enterprises, overseeing the full deployment lifecycle from use‑case identification to sca...

About the role Join Reflection's research lab to build and scale distributed training systems that power frontier model pre‑training. Work closely with research teams to design, operate, and optimize...

About the role Join Reflection's Applied AI team to drive model fine‑tuning and evaluation for enterprise customers. You will work directly with customers and research teams to adapt open‑weight model...

About the role Data is becoming a core driver of AI breakthroughs. As a member of the Data Team, you will build and operate large‑scale ingestion systems that turn web and other massive data sources i...

About the role As a member of the Data Team at Reflection, you will ensure that the data used to pre‑train our large language models meets the highest standards of quality and reliability. You will wo...

About the role Data quality is critical for advancing AI models. As a Data Quality Engineer on the post‑training team, you will ensure that the data used to train and evaluate large language models me...

About the role Join Reflection, a research lab focused on open and accessible AI, as a Member of Technical Staff in Evaluations. You will drive critical comparative analysis and build evaluation syste...

About the role Join Reflection’s research lab to own the red‑teaming and adversarial evaluation pipeline for our open models. You will continuously probe for failure modes across security, misuse, and...

About the role Reflection is a research lab building open AI models that anyone can use, customize, and extend. If you share our mission but don’t see a specific opening, we invite you to join our tal...