Research Engineer jobs in United States
Explore 59 matching jobs.
Research Engineer Intern – Ethical Creative and Protective AI Lab
Sony
Posted: 10/20/2026Project Engineer – Research and Development
ST Engineering North America
Posted: 10/20/2026Technology & Innovation Engineer II
Materion Corporation
Posted: 10/20/2026Research Engineer, RL Env
Mecka
Posted: 10/19/2026Research Engineer – Simulation, World Models
Mecka
Posted: 10/19/2026PythonC++
Research Engineer – Post-Training
Deepgram
Posted: 10/19/2026Open SourcePythonPyTorch
Research Engineer
DatologyAI
Posted: 10/16/2026CloudPythonPyTorchRaySpark
Research Engineer – Inference
Prime Intellect
Posted: 10/16/2026Node.jsPythonPyTorch
Research Engineer – RL Infrastructure
Prime Intellect
Posted: 10/16/2026Node.jsPyTorchRay
Research Engineer / Scientist – Reinforcement Learning
Prime Intellect
Posted: 10/16/2026PythonPyTorch
Research Engineer – Pretraining Data
Prime Intellect
Posted: 10/16/2026Distributed SystemsPythonRaySpark
Research Engineer – Pretraining
Prime Intellect
Posted: 10/16/2026PythonPyTorch
AI and Software Innovation Engineer IV
Framatome
Posted: 10/16/2026AWSAzureCloudPythonReactReact NativeTypeScriptVue.js
AI Data Innovation Engineer
U.S. Bank
Posted: 10/14/2026AWSAzureCloudGoogle Cloud PlatformPythonSparkSQL
Biometric Imaging Innovation Engineer
ASSA ABLOY Opening Solutions
Posted: 10/14/2026LinuxPythonC++
Circularity Innovation Engineer
HP
Posted: 10/14/2026Deep Learning Research Engineer Intern
DataRobot
Posted: 10/13/2026PyTorch
Research Engineer
Thomson Reuters
Posted: 10/12/2026AWSAzureCloudNumpyPandasPythonScikit-Learn
Staff Research Engineer – RRI Harness
Sequen
Posted: 10/9/2026KubernetesNode.jsPythonPyTorchGo
Staff Research Engineer – Recursive Self-Improvement Lead
Sequen
Posted: 10/9/2026Python
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in fine-tuning models using supervised and reinforcement learning techniques, particularly in the context of large language models (LLMs) and vision-language models (VLMs). Strong analytical and problem-solving skills are essential for evaluating AI-related risks and contributing to innovative research outcomes.
Highest-signal resume keywords
PhD In Computer ScienceRL Fine-Tuning Of LLMsLLM/VLM Tooling And FrameworksMachine Learning FundamentalsResponsible AI Development
About the role
Key responsibilities & impact- Contribute to post-training and evaluation infrastructure for a novel multimodal AI system
- Fine-tune models using supervised learning and reinforcement learning-based approaches, including SFT, RLAIF, and RLVR
- Define and implement custom metrics for evaluating different fine-tuning approaches
- Contribute to tools and frameworks that assess and mitigate AI-related risks in generative AI
- Contribute to research outcomes in top-tier conferences and journals
- Propose and implement innovative ideas
- Work alongside researchers and engineers in a globally diverse team
Requirements
What you’ll need- Completed or currently pursuing a PhD in Computer Science, Machine Learning, or related scientific discipline
- Strong preference for hands-on experience with RL fine-tuning of LLMs and/or VLMs
- Experience with LLM/VLM tooling and frameworks, API integration, and prompt engineering
- Familiarity with and interest in responsible AI development
- Strong understanding of machine learning fundamentals
- Strong research, analytical, and problem-solving skills
- Excellent written and verbal communication skills in English
- Honesty, trustworthiness and ethical conduct are material requirements
Benefits
Comp & perks- 3 month internship
- Hourly pay with eligibility for overtime
- Disability accommodation for qualified individuals with disabilities and disabled veterans
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Supervised LearningReinforcement LearningFine-Tuning ModelsCustom Metrics ImplementationAPI IntegrationPrompt Engineering
Soft Skills
Research SkillsAnalytical SkillsProblem-Solving SkillsWritten CommunicationVerbal Communication
Industry Keywords
Generative AIAI-Related RisksEthical ConductHonestyTrustworthiness
