Research Engineer - Synthetic RL Data & Systems
hillclimb
hillclimb is seeking a research engineer to work on synthetic data generation and maintain quality pipelines for RL environments. The ideal candidate will possess a strong understanding of NLP and RL techniques, alongside a solid grasp of data structures and modern programming languages like Python and C++. This role offers a unique opportunity to contribute to innovative projects at the intersection of data and technology. #J-18808-Ljbffr hillclimb
$150k - $250k
...Role We're a ~15-person engineering team — made up of... ...medalists and published researchers — building infrastructure... ...and post-training data. We're hiring Research... ...Engineers to own the synthetic data pipeline: transforming... ..., or synthetic data systems. ~ Hands-on...DataFull timeRelocationVisa sponsorship$110.7k - $379.2k
Position Summary Research Engineer — Post-Training &... ...rely on a healthcare system whose decision-making... ...models end to end — from data and reward design through... ...verifiable-reward RL — designing reward signals... ...with large-scale and synthetic datasets, filtering, deduplication...DataLocal areaVisa sponsorship$264.8k - $331k
...has been the leading AI data foundry, helping fuel... ...The Enterprise ML Research Lab works on the front... ...As an ML Sys Research Engineer, you'll work on building... ...for our next-gen Agent RL training platform, support... ...technologies to optimize our ML system. Your customer will be...DataFull time$264.8k - $331k
Machine Learning Systems Research Engineer, Agent Post-training - Enterprise GenAI AI is becoming vitally... ...9 years, Scale has been the leading AI data foundry, helping fuel the most exciting... ...the algorithms for our next-gen Agent RL training platform, support large scale...DataFull timeContract workFor contractorsFor subcontractorWork at office- Preference Model is seeking Research Engineers or Research Scientists to advance self-directed learning in AI. The role involves training and evaluating models within proprietary RL environments and optimizing ML infrastructure. Candidates will benefit from competitive...Suggested
- ..., manage vendor relationships, and measure impact on model performance. You will collaborate with domain experts to design data pipelines, run RL experiments, and translate capability goals into training environments and evaluations, joining a fast-growing team at the...Data
- Frontier Arc in San Francisco seeks a Research Engineer to push the core RL research agenda. You’ll own the end-to-end loop—from designing policies to... ...proprietary simulator that aims to replace costly real-world data collection. You’ll join a small, technically serious...Data
$350k
...interpretable, and steerable AI systems. We want AI to be safe... ...group of committed researchers, engineers, policy experts, and... ...on applied research and data sourcing (real-world and synthetic) to improve our models.... ...end process of creating RL environments for new capabilities...DataWork at officeVisa sponsorshipFlexible hours$189.6k - $237k
...The platform has been powering MLEs, researchers, data scientists and operators for fast and... ...systemIdeally you’d have:Strong excitement about system optimizationExperience with multi-node... ...distributed ML systemsStrong software engineering skills, proficient in frameworks and...DataFull time$155k - $269k
...part of a multidisciplinary team of Research Scientists and Engineers building the content backbone of a best... ...just prototypes. You have shipped systems that other engineers and researchers... ...would like more information about how your data is processed, please contact us....DataFull timeWork at officeWork from homeFlexible hours- ...company in San Francisco is looking for a candidate to drive research initiatives that influence engineering solutions. You'll build evaluations using real tool data, tackle search challenges for tools, and train systems for improved accuracy. Ideal candidates will have...Data
$150k - $250k
...and scale reinforcement learning (RL) environments and high-quality... ...datasets. We're looking for a Lead Research Engineer, Data Quality to own the strategy and systems that measure, improve, and scale... ...tasks across RL environments, synthetic data, benchmarks, and domain-...DataWork at officeVisa sponsorship$100k - $300k
...We believe massive scale through data-driven machine learning is the key... ...Position Overview We are hiring Research Engineers to develop scalable robotic systems aimed at achieving general-purpose... ...disciplines (Perception, Robotics, RL/IL, Machine Learning, etc.)....DataFull time$160k - $250k
...Join to apply for the Founding Research Engineer role at Adam Join to apply... ...for faster CAD edits Create RL environments to teach long-horizon... ...own the full AI stack, from data collection to model training,... ...-source projects, or shipped systems) Operate with high agency and...DataFull time$200k - $350k
...time technical founders, engineers that made 100+ games for... ...AI and large-scale systems, focusing on world generation pipelines, data-efficient training methods... ...environments. Our current research spans: Distributed... ...vision, world models, or RL systems. Strong...DataVisa sponsorshipRelocation package$227.2k - $284k
...to develop reliable AI systems for the world’s most important... .... As the leading AI data foundry, we provide the... ...paired with applied ML research, design, and evaluation... ...Learning Research Engineer, you will operate across... ...traces, online or offline RL — and validate them...DataFull time- ...reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial... ...a quickly growing group of committed researchers, engineers, policy experts, and business leaders working... ...AI systems. About the role The RL Velocity team owns the efficiency and reliability...Remote jobWork at officeVisa sponsorshipFlexible hours
- ...agents against enterprise data at scale, every day. We see exactly where research meets production and where... ...rewards. Offline-to-online RL on multi-touch... ...memory, retrieval, and context systems alongside elite and competitive engineering minds. Translate findings...DataRelocation
$315k
As a Research Engineer or Research Scientist in Applied Finetuning, you will... ...algorithms, run experiments on data mixes, design evaluations,... ...these advancements to production systems Qualifications Have... ...Complex shared codebases and RL infrastructure Authoring research...DataWork at officeHome officeVisa sponsorshipRelocation package- The role As an applied research engineer, you’ll own customer engagements end... ...-to-end: understanding their data, their workflows, and their... ...customer architectures, data systems, and requirements quickly Surface... ...Background building RL environments, evaluation frameworks...DataWork at officeVisa sponsorshipRelocation package
- Research Engineer, Virtual Collaborator at Anthropic - San Francisco, CA | New... ..., and steerable AI systems. We want AI to be safe and beneficial... ...training on real organizational data and workflows. Your job will... ...preventing reward hacking in RL systems Translating product...DataWork at officeVisa sponsorshipFlexible hours
$150k - $250k
...startup founders, and researchers with publications at top... .... As a Research Engineer , you will work across... ...environments, benchmarks, and synthetic data pipelines — shaping... ...You'll Do Build systems for creating new environments... ...and evaluations for RL training, including...DataFull timeWork at officeVisa sponsorship- ...ll sit at the intersection of research, product, and partnerships ,... ...researcher across modeling, data, systems, and evaluation to translate... ...Features : You will use SFT, RL, distillation, and adapter-based... .... You’ll ground our data engine in real‑world workflows, translating...Data
- ...Merge Labs is a frontier research lab with the mission of bridging... ...recent advances in synthetic biology, neuroscience, AI,... ...building a cross-functional data and software engineering group which supports the intersection... ...vision. You’ll architect systems that translate research...Data
$190k - $270k
...DatabricksDatabricks is the Data + AI company. More than... ...TeamThe Databricks AI Research organization is pushing... ...advanced multi-agent systems. The Data Agent team... ...reinforcement learning (RL), and the construction... ...exploration with product and engineering rigor.Clear...DataLocal areaWorldwide- ...high-quality human data. We’re a fast-... ...You'll Make Our research team is expanding... ...field. As a Research Engineer, you'll take a research... ...(for example, an RL/agentic... ...one of: RL/agentic systems, AI/ML evaluation... ...Familiarity with synthetic data generation or...DataFull time
$250k - $300k
...breakthrough AI models at leading research labs and enterprises. Since 2018, we've been pioneering data-centric approaches that are... ...automation, and quality control systems that enable teams to produce high... ...) and reinforcement learning (RL) methodologies. Implement and...DataWork at officeFlexible hours2 days per week- ...ML/AI Research Engineer — Agentic AI Lab (Founding Team) Location: San... ...sits on top of our enterprise data fabric. This isn’t a... ...agent performance, including synthetic evals, trace capture, and explainability... ...or other semantic modeling systems Agent Intelligence...DataFull time
- Factory is seeking innovative Research Engineers to design and integrate advanced AI and ML capabilities... ...develop, and deploy AI-driven agentic systems that enhance Factory’s core AI... ...oriented towards innovation.Experience with data-intensive applications and familiarity...DataWork at office
$200k - $225k
...AlembicAlembic is where top engineers are solving marketing's hardest... ...Alembic to build trusted systems that Fortune 100 companies use... ...leverage advanced analyticsDocument research and implementation decisions... ...clusters, and the latest in data processing at scaleElite team...Data
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Research Engineer - Synthetic RL Data & Systems. Be the first to apply!
- ai research engineer San Francisco, CA
- deep learning research engineer San Francisco, CA
- research engineer San Francisco, CA
- research assistant engineering San Francisco, CA
- junior machine learning research engineer San Francisco, CA
- research programmer San Francisco, CA
- research software engineer San Francisco, CA
- senior research engineer San Francisco, CA
- data platform engineer San Francisco, CA
- aws data engineer San Francisco, CA


