HiringCafe
Join our community

1,311 research engineer jobs at 420 companies in Concord, CA

1w
Save
Mark Applied
Hide
Research Engineer
San Francisco, California, United States
$200k-$400k/yr OnsiteFull Time
Decagon
Decagon: Conversational AI platform for automated customer support.
2+ YOE2+ years AI/ML engineering or research experience, experience training and deploying LLMs, fluency in Python and modern ML tooling, track record of productionizing research.
Python, LLMs
Job PostingView all
1mo
Save
Mark Applied
Hide
Research Engineer
Redwood City, California, United States
$180k-$300k/yr HybridFull Time
DatologyAI
DatologyAI: Automated data curation for efficient AI model training.
4+ YOEBachelor's or equivalent, 4+ years research lab experience, strong ML systems and distributed training background, software engineering and empirical research skills; PhD preferred; publication/open-source contributions valued.
Job PostingView all
2w
Save
Mark Applied
Hide
Research Engineer
San Francisco, California, United States
$200k-$350k/yr OnsiteFull Time
Console
Console: Automates IT support and internal operations using AI agents.
Experience building production AI systems, evals, model adaptation, and applied research engineering to improve agent behavior in real-world conditions.
Slack, Teams, DSPy, GEPA, LoRA, QLoRA, SFT, distillation, DPO, GRPO
Job PostingView all
3w
Save
Mark Applied
Hide
Research Engineer
San Francisco, California, United States
$180k-$280k/yr OnsiteFull Time
Greptile
Greptile: AI agents for autonomous code review and validation.
BS in Computer Science or equivalent, research experience with ML/LMs/agents, strong programming skills, and product intuition.
GitHub, LLMs
Job PostingView all
4d
Save
Mark Applied
Hide
Staff Research Engineer
San Francisco, California, United States
$195k-$230k/yr HybridFull Time
Onton
Onton: An AI-powered search engine for product discovery and shopping.
Significant software/ML/research engineering experience, deep understanding of AI (neurosymbolic approaches), strong implementation and critical thinking skills; PhD/Master's preferred.
Job PostingView all
1w
Save
Mark Applied
Hide
Research Engineer/Research Scientist, Personal AGI-Model Experience
San Francisco, California, United States
$295k-$555k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
Strong ML engineering and research experience with reinforcement learning and large models; ability to design evaluations, implement and debug research code, and collaborate across research and product teams.
Job PostingView all
1w
Save
Mark Applied
Hide
Research Engineer
San Francisco, California, United States
$180k-$280k/yr HybridFull Time
SuperAnnotate
SuperAnnotate: Platform for building high-quality training datasets for AI models.
MS/PhD or equivalent research experience in ML/CS, deep ML knowledge, hands-on experience with RL/agentic systems or multimodal evaluation, strong Python skills, autonomy, and technical writing.
Python
Job PostingView all
2mo
Save
Mark Applied
Hide
Research Engineer
Palo Alto, California, United States
$120k-$140k/yr OnsiteFull Time
Subsense
Subsense: Developing non-surgical, nanoparticle-based brain-computer interfaces.
0+ YOEDesign and build hardware/software systems; develop prototypes; integrate hardware, software, and control components; perform engineering tests.
MATLAB, Python, COMSOL, ANSYS
Job PostingView all
2mo
Save
Mark Applied
Hide
Senior Research Engineer - Video Agents
San Francisco, California, United States
$220k-$280k/yr HybridFull Time, Temporary
Canva
Canva: Online graphic design platform for creating and editing visual content.
5+ YOE5+ years ML research or research engineering; experience shipping LLM-powered systems; Python and PyTorch; multimodal models; agent planning, memory, and evals; strong experimentation.
Python, PyTorch
Job PostingView all
1mo
Save
Mark Applied
Hide
Research Engineer - MSL FAIR Foundations
Menlo Park or Seattle or New York City
$154k-$217k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
3+ YOEBachelor's degree (or equivalent), 3+ years machine learning engineering/research experience, proficiency in Python and PyTorch, strong software engineering practices, and ability to work independently in fast-paced research environments.
Python, PyTorch
Job PostingView all
2mo
Save
Mark Applied
Hide
Research Engineer
San Francisco, California, United States
$100k-$200k/yr OnsiteFull Time
Human Archive
Human Archive: A research lab focused on embodied intelligence and robotics backed by YC.
Master’s or PhD in robotics, computer vision, sensing systems, or related fields; published research in sensor fusion, perception systems, multimodal datasets, or embodied AI; experience with RGB-D, IMUs, motion capture, tactile sensing, or robotics systems; strong hardware intuition; experience with RL and real deployments.
Job PostingView all
1mo
Save
Mark Applied
Hide
Research Engineer
Berkeley or London or United States
$141k-$930k/yr HybridFull Time
Resolution
Resolution: Conducts research on aligning artificial superintelligence with human intent.
Strong software engineering with production Python, ML framework experience (PyTorch or Jax), distributed-training knowledge, ability to ship complex systems, bachelor's degree (or equivalent) in CS/physics/math/ML, and motivation for ASI alignment.
Python, PyTorch, Jax, CUDA, Slack
Job PostingView all
2w
Save
Mark Applied
Hide
Research Engineer, Benchmarks
San Francisco or Singapore
OnsiteFull Time
HUD
HUD: Platform for reinforcement learning environments and AI agent evaluations.
Proficiency in Python,Docker,Linux; experience building benchmarks and evals; strong communication; research or publication experience preferred.
Python, Docker, Linux, ChatGPT, Claude Code, Cursor
Job PostingView all
3mo
Save
Mark Applied
Hide
Research Engineer
San Francisco, California, United States
OnsiteFull Time
Altara
Altara: Building a scientific intelligence platform for physical R&D.
Experience in applying AI/ML engineering, multi-agent workflows, multimodal data, or knowledge retrieval systems; strong product-minded and customer-focused mindset.
Python, Machine Learning, Multimodal data, LLM, Knowledge retrieval
Job PostingView all
3d
Save
Mark Applied
Hide
Research Engineer - Data & Evals
San Francisco, California, United States
OnsiteFull Time
Epsilon Health
Epsilon Health: Provides AI-powered radiology diagnostic services and medical imaging software.
2+ YOE2+ years ML or data engineering experience, strong Python, experience in data quality or evaluation for ML, ability to build pipelines and evaluation metrics, collaborate with clinicians in fast-moving research settings.
Python, DICOM, Spark, Airflow, Databricks
Job PostingView all
2w
Save
Mark Applied
Hide
Research Engineer
Menlo Park, California, United States
OnsiteFull Time
Fundamental Research Labs
Fundamental Research Labs: Building autonomous, collaborative, and socially intelligent AI agents.
Curious, technically strong candidates (AI/CS or STEM backgrounds) able to learn quickly; suitable for recent grads; customers mainly in finance.
Job PostingView all
2d
Save
Mark Applied
Hide
Sr. Research Engineer
San Francisco or San Jose
$165k-$313k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
Experience building large-scale audio/video data pipelines, strong audio domain knowledge, generative-ML research experience, data acquisition/licensing and evaluation skills, and excellent communication.
Firefly, GenStudio
Job PostingView all
3mo
Save
Mark Applied
Hide
Research Platform Engineer
San Francisco, California, United States
$200k-$300k/yr HybridFull Time
World Labs
World Labs: Building foundational AI models to perceive and simulate 3D worlds.
5+ YOE5+ years building and shipping production systems; strong in at least one area of ML infra, distributed systems, data systems, or research tooling; Python expert; experience with ML researchers; high ownership mindset.
Python, C++, CUDA, Rust, Go
Job PostingView all
1w
Save
Mark Applied
Hide
Research Engineer, Environments
San Francisco or New York City or London
$180k-$500k/yr OnsiteFull Time
Mercor
Mercor: Connecting expert human intelligence with frontier AI model development.
Experience shipping environments, strong full-stack engineering, systems-level thinking, curiosity about model behavior, and bias to action to deliver high-quality RL environments and verifiers.
Temporal, Modal
Job PostingView all
2d
Save
Mark Applied
Hide
Research Engineer, Mechanical
San Francisco, California, United States
$140k-$165k/yr OnsiteFull Time
Gridware
Gridware: Real-time sensor platforms for power grid monitoring and safety.
MS or PhD in mechanical/civil/structural/engineering mechanics; strong solid mechanics fundamentals; experience with Python, MATLAB, SQL; sensor data analysis, experimental validation, and clear technical communication.
Python, MATLAB, SQL, GIS
Job PostingView all

Explore Jobs

Expand Your Job Search