Applied Methods
~The MetaResearch & ScienceResearch Engineer

Research Engineer

Research Engineers at these organizations work across the full stack—from implementing cutting-edge algorithms and optimizing models for specialized hardware, to building scalable infrastructure that translates research prototypes into production systems. They combine deep machine learning expertise with strong software engineering skills, often bridging gaps between research scientists and infrastructure teams to accelerate progress on frontier AI problems like inference optimization, reinforcement learning for robotics and reasoning, multimodal generation, and agentic systems. These roles typically sit within research teams that collaborate closely with product and infrastructure groups, requiring engineers to balance scientific rigor with practical engineering constraints while contributing to publications and deployments that advance the field.

$ titles --canonical
Research EngineerSenior Research EngineerStaff Research EngineerML Research EngineerAI Research Engineer
Open Jobs99
Companies Hiring34
$02

Skills

What companies are looking for in this role.

$ skills --core

Implementing and optimizing machine learning models across the full training and inference pipeline

95%

Designing and conducting rigorous scientific experiments to evaluate model capabilities and performance

92%

Translating research prototypes into production-ready systems and infrastructure

88%

Developing scalable distributed systems for large-scale model training and inference

88%

Optimizing computational performance through low-level systems programming and hardware-aware algorithms

85%

Evaluating and benchmarking model capabilities with domain-specific metrics and evaluation frameworks

85%

Building and maintaining robust data pipelines for preprocessing, curation, and generation at scale

82%

Developing novel algorithms and techniques for reinforcement learning and model training

80%
$ skills --emerging

Developing agentic systems that can autonomously perform multi-step complex tasks

72%

Interpreting and understanding the internal mechanisms and behavior of deep learning models

68%

Designing and implementing multimodal learning systems that integrate multiple data modalities

65%

Implementing techniques for efficient model compression, quantization, and sparsity

62%

Building systems to evaluate and ensure safety, security, and reliability of AI agents

58%
$ skills --soft

Collaborating across multidisciplinary teams to integrate research insights into products

85%

Leading research projects with clear problem definition, hypothesis formation, and iterative refinement

80%

Communicating complex technical concepts and research findings clearly to diverse audiences

75%

Balancing research ambitions with practical engineering constraints and timelines

72%
$03

Technology

The tools and technologies that define this role.

$ tech --language
Pythonvery high
$ tech --framework
PyTorchhigh
JAXmoderate
TensorFlowmoderate
$ tech --platform
CUDAmoderate
Kuberneteslow
$ tech --tool
Evaluation frameworkshigh
$ tech --concept
Language modelsvery high
Agent systemshigh
Data pipelineshigh
Distributed training systemshigh
Generative modelshigh
Multimodal learninghigh
Reinforcement learninghigh
Interpretabilitymoderate
Mixed-precision trainingmoderate
Model compressionmoderate
Synthetic data generationmoderate
Vision transformersmoderate
World modelsmoderate
$04

Open Jobs

99 open Research Engineer jobs across 34 companies.

Anthropic5d
Research Engineer, Search and Knowledge Post-Training
Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY·Research & Science
Graphcore5d
Senior Research Engineer
Bristol, UK; Cambridge, UK; London, UK·Research & Science
Anthropic1w
Research Engineer, Model Evaluations
Remote-Friendly (Travel-Required) | San Francisco, CA | New York City, NY·Research & Science
Waabi1w
Research Engineer, Sensor Signal Processing
Toronto, ON·Research & Science
Synthesia1w
Staff Research Engineer - Video Post Training
Europe·Research & Science
Anthropic2w
Research Engineer, Safeguards Labs
San Francisco, CA | New York City, NY·Research & Science
Poolside2w
Member of Engineering (Evaluations)
Remote (EMEA/East Coast)·Research & Science
Aleph Alpha2w
Senior AI Software Engineer - Model Evaluation (f/m/d)
Heidelberg·Research & Science
Physical Intelligence3w
Robotics Research Engineer
San Francisco·Research & Science
Cerebras Systems4w
ML Research Engineer (Inference)
Bengaluru, Karnataka, India·Research & Science
Figure AI4w
Staff Reinforcement Learning Engineer – Whole Body Control
San Jose, CA·Research & Science
DeepMind4w
Research Engineer, Information Quality
Mountain View, California, US·Research & Science
Cerebras Systems4w
Advanced Technology: R&D Engineer - AI/ML, HPC
Sunnyvale, CA; Toronto, Ontario, Canada; Vancouver, British Columbia, Canada·Research & Science
Crusoe1mo
Technology Scout, R&D
Denver, CO - US·Research & Science
Goodfire1mo
Machine Learning Engineer, Life Sciences
San Francisco, CA·Research & Science
Nebius1mo
Senior ML Engineer (AI Research)
Amsterdam, Netherlands; Israel; Remote - Europe; United Kingdom·Research & Science
Anthropic1mo
Staff Research Engineer, Discovery Team
San Francisco, CA·Research & Science
Anthropic1mo
Research Engineer/Research Scientist, Pre-training
Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY·Research & Science
Anthropic1mo
Research Engineer, Pretraining
London, UK·Research & Science
Anthropic1mo
Research Engineer, Machine Learning (Reinforcement Learning)
San Francisco, CA | New York City, NY·Research & Science