712 research engineer jobs at 315 companies in Pennington, NJ
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Research Engineer
New York, New York, United States
$200k-$400k/yr OnsiteFull Time
4+ YOE4+ years applied ML/research engineering experience, production ML and agent/LLM work, proficiency in Python and Typescript, evaluation pipeline experience, strong statistical and problem-solving skills.
Python, Typescript, LLM
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Senior Research Engineer
New York, New York, United States
$174k-$252k/yr HybridFull Time
2+ YOEBachelor's in CS/Engineering/math/physics and 2+ years applying research to production; experience with machine learning frameworks, EM implementation, mentoring, and communicating research.
Tensorflow, JAX, PyTorch, Python, C++
1w
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RESEARCH ENGINEER I
Livingston, New Jersey, United States
$57k-$67k/yr HybridFull Time
Bachelor's or master's degree in engineering; engineering research experience, strong verbal and written skills, Microsoft Office Suite experience, and flexibility for non-standard work hours.
Microsoft Office Suite
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Senior Research Engineer
Morris Plains, New Jersey, United States
$97k-$145k/yr OnsiteFull Time
Senior engineer with research experience and collaboration skills; able to apply advanced methods to solve problems.
1mo
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Research Engineer - MSL FAIR Foundations
Menlo Park or Seattle or New York City
$154k-$217k/yr OnsiteFull Time
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
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Research Engineer
Newark, New Jersey, United States
$50k/yr OnsiteFull Time
Bachelor's degree in electrical engineering or related field; ability to travel domestically and internationally and perform remote field work; strong verbal/written communication skills.
magnetometers, RF transmitter/receivers, imaging systems, Iridium satellite link
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Senior Research Engineer, Voice + Speech
New York City, New York, United States
$200k-$400k/yr OnsiteFull Time
Decagon: Conversational AI platform for automated customer support.
5+ YOE5+ years AI/ML engineering or research; experience deploying LLMs; Python and ML tooling; roadmap-driven, cross-functional delivery.
Python, Machine Learning Frameworks, Data pipelines, Experimentation and evaluation tooling
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Research Scientist / Research Engineer (Intern)
New York, New York, United States
OnsiteInternship
Experience fine-tuning large models for downstream tasks such as IL or RL; ownership of research efforts, evaluation, benchmarking, failure analysis, and broad machine learning skills. Robotics experience is preferred.
IL, RL
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Research Engineer
New York, New York, United States
$85k-$90k/yr OnsiteFull Time
1+ YOEMasters in CS/CE/Biomedical Engineering/Applied Math or Bachelors+1yr; strong ML, statistics, optimization; experience building and deploying large-scale models; proficiency with PyTorch, TensorFlow, and Python.
PyTorch, TensorFlow, scikit-learn, transformers, OpenCV, Python, DICOM, NIfTI, PACS, FSL
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Staff AI Research Engineer
New York or Pittsburgh
$221k-$331k/yr OnsiteFull Time
Proven AI research engineering experience across LLMs, bandits, and ML stack (feature engineering, training, fine-tuning, RL, evaluation, deployment, monitoring); leadership and mentoring experience; advanced degree or equivalent experience.
LLMs, bandit models, large-scale neural network models
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Research Engineer – AI
New York City, New York, United States
$150k/yr OnsiteFull Time
Strong background in AI/ML, ability to design and build research-grade AI systems, excellent analytical and experimental skills, strong technical judgement, and strong written and verbal communication; PhD desirable or MSc/equivalent experience.
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AI Research Engineer
New York City or London or Zurich or Palo Alto or Copenhagen
$200k-$400k/yr HybridFull Time
PhD in CS, AI, or ML or equivalent research experience; publications preferred. Requires Python, ML frameworks, research systems, evaluation harnesses, data curation, reproducibility, and clear communication.
Python, PyTorch, JAX, Hugging Face, CleanRL, RLlib, AutoGen, LangGraph, CrewAI, Transformers
3w
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Research Engineer, Environments
San Francisco or New York City or London
$180k-$500k/yr OnsiteFull Time
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
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Founding Research Engineer
New York City or San Francisco
$215k-$330k/yr OnsiteFull Time
4+ YOE4+ years building production software or ML systems, including 2+ years with RL environments or evaluation/agent infrastructure; strong software engineering, data processing, reproducibility, and evaluation skills.
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Senior Research Engineer
Red Bank, New Jersey, United States
$135k-$216k/yr OnsiteFull Time
3+ YOEEngineering/product-leadership role requiring deep systems-engineering, algorithm design, product definition, software-systems experience, strong communication, travel willingness, and US citizenship with ability to obtain Secret clearance.
React, FastAPI, Python, TypeScript, Node.js, PostgreSQL, PostGIS, NATS, RabbitMQ, Docker, CesiumJS, MCP, LangGraph
1mo
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Research Engineer
New York, New York, United States
$250k-$350k/yr OnsiteFull Time
3+ YOE3+ years training and evaluating deep learning models, production model experience, deep expertise in PyTorch and Python, experience with benchmarking/performance profiling across hardware, strong communication and shipping focus.
PyTorch, Python, H100, B200, L40, GitHub, Slack
3mo
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AI Research Engineer
San Francisco or New York
$100k-$300k/yr OnsiteFull Time
Experience in automated reasoning, AI/ML for code reasoning, research publications, and independently driven work.
Terraform, Pulumi, CDK
1mo
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Senior Research Engineer
Red Bank, New Jersey, United States
$135k-$216k/yr OnsiteFull Time
3+ YOEExperienced systems-oriented engineer with 3+–8+ years (depending on degree), strong algorithm and product-definition skills, ability to obtain Secret clearance, and willingness to travel for demos and customer engagements.
React, FastAPI, Python, TypeScript, Node.js, JavaScript, PostgreSQL, PostGIS, NATS, RabbitMQ, Docker, CesiumJS, MCP, LangGraph, RMF/ATO, CMMC, GovCloud, IL4, IL5
2mo
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Research Engineer, Pre-Training
Chicago or London or New York City
$300k-$350k/yr OnsiteFull Time
Expert in large-scale distributed training, HPC or distributed systems, GPUs/TPUs and high-performance networking, Python and PyTorch/JAX; published research and advanced degree (MS/PhD) or equivalent industry experience.
GPUs, TPUs, NVLink, InfiniBand, Kubernetes, Slurm, Python, PyTorch, JAX, CUDA, Triton, Pallas, CuTe, XLA, FPGA, ASIC
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Research & Development Engineer
Thorofare, New Jersey, United States
$77k-$94k/yr OnsiteFull Time
2+ YOEBachelor's in engineering/materials field, 2+ years in bearing design or related engineering, tribology and testing experience, manufacturing/process knowledge, data analysis, project management, and strong communication.
FEA, Tribology modeling
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