Principal Research Engineer, Model Training & Post-Training
Palo Alto, California, United States
USD 400K-550K Senior-level Full Time
Tasks
- Build evaluation and release quality systems
- Debug and improve model behavior across the stack
- Define data strategy and pipelines
- Drive model architecture and optimization
- Lead large scale distributed GPU training
- Lead training and post training strategy
- Own model improvement roadmap
- Partner to improve distributed training reliability
Perks/Benefits
- 401k matching
- Country specific visa support
- Flexible work arrangements
- Medical, dental, and vision options
- Parental leave
- Unlimited paid time off
Skills/Tech-stack
AI Feedback | Checkpointing | Cost Performance | Cost-performance tradeoffs | Data Decontamination | Data Deduplication | Deep learning | Direct Preference Optimization | Distillation | Distributed Training | Fault Tolerance | Fine Tuning | GPU clusters | Group Relative Policy Optimization | Human Feedback | Human-in-the-loop | Observability | Performance tradeoffs | Policy Optimization | Preference optimization | Regression Detection | Reinforcement Learning | Reinforcement Learning from AI Feedback | Reinforcement Learning with Human Feedback | Reproducibility | Reward Modeling | Supervised Fine Tuning | Synthetic data | The Loop | Throughput Optimization | Tool Use Fine Tuning | Tool use | Transformer
Education
Regions
Countries
States
Cities
Related jobs
-
Associate Director, AI Enablement & Machine Learning USD 212K-318KCloud Computing | Data Engineering | Data Governance | Deep learning | Generative AIAnnual incentive program | Healthcare coverage | Retirement benefitsMid-level Full TimeCambridge, MA10h ago
-
Machine Learning Research Engineer USD 161K-189KAWS | Azure | Bias Variance | Bias-Variance Tradeoff | C++Flexible hybrid work model | Mental health counseling | Mentorship programs | Paid parental leave | Paid volunteer time offMid-level Full TimeNew York, US, New York16h ago
-
AI Engineer - Automation/Robotics USD 104K-110KAlgorithms | Azure Machine Learning | Computer Vision | Data Structures | DebuggingOnsite workEntry-level Full TimeRedmond, WA17h ago
-
Software Engineer - Embedded Firmware USD 125K-210KAvionics | C Programming | C++ | Communications Systems | DebuggingDental insurance | Equity compensation | Medical insurance | Paid time off | Performance bonusesSenior-level Full TimeSouth San Francisco, California, USA19h ago
-
Robotics Test Engineer USD 100K-150KASan | Bitbucket Pipelines | C++ | CI/CD | DebuggingDirect hire | Mentorship | Ownership of test suitesMid-level Full TimeOnsite - Austin, TX20h ago
-
Mechanical Engineer, Data Centers - Remote (U.S.) USD 150K-175KAir Filtration | Air quality | Air quality monitoring | Airflow management | CRACOccasional travel for client meetings | Paid time off | Remote work flexibilitySenior-level Full TimeDallas, TX, United States R21h ago
-
Mechanical Engineer, Data Centers - Remote (U.S.) USD 150K-175KAir Filtration | Airflow management | BICSI 002 | CFD | CRACOccasional scheduled travel | Relocation not available | Remote work flexibility | Sponsorship not availableSenior-level Full TimeLos Angeles, CA, United States R21h ago
-
Mechanical Engineer, Data Centers - Remote (U.S.) USD 150K-175KANSI BICSI 002 | ANSI/BICSI | Air Filtration | Air handler | Air qualityEmployee assistance program | Occasional travel for client meetings | Paid time off | Remote work flexibility | Retirement savings planSenior-level Full TimeChicago, IL, United States R21h ago
-
Staff Data Engineer USD 185K-220KAWS | Apache Airflow | Apache Kafka | Benthos | Big DataDental insurance | Disability insurance | Flexible work hours | Health insurance | Health savings accountSenior-level Full TimeRosslyn, VA or Remote R22h ago
-
Associate Director, AI Enablement & Machine Learning USD 212K-318KCloud Computing | Data Governance | Data Science | Deep learning | Generative AIAnnual incentive program | Healthcare coverage | Retirement benefitsMid-level Full TimeCambridge, MA USA22h ago
-
Principal AI/ML Scientist USD 150K-207KAWS | AWS GovCloud | Artificial Intelligence | Azure | Azure AIPublic trust suitabilitySenior-level Full TimeARLINGTON, VA, United States23h ago
-
Principal Engineer - Data Platform USD 221K-387KAWS | Airflow | Apache Hive | Apache Iceberg | Apache ImpalaRemote workSenior-level Full TimeSanta Clara, California, United States R23h ago
-
Senior Machine Learning Engineer, Agentic AI USD 163K-245KAI Observability | Agent systems | Autonomous Agents | Benchmark Datasets | Distributed SystemsHealth insurance | Life and disability insurance | Lifestyle Benefits Account | Mental health benefits | Paid time offSenior-level Full TimeBellevue, WA; Menlo Park, CA; New …23h ago
-
Senior Data Engineer - Databricks USD 180K-248KAWS | Access Control | Amazon Web Services | Apache Spark | Automated testing401k match | Corporate Benefit Program | Discounted pet insurance | Educational resources | Employee Referral Bonus ProgramSenior-level Full TimeUS - Remote R1d ago
-
Software Engineer, ML Dev Enablement USD 123K-163KAWS | Agentic AI | C++ | DDP | Data pipeline401k with company match | Dental insurance | Health savings account | Hybrid schedule | Life insuranceSenior-level Full TimeLas Vegas, Nevada, United States; Remote … R1d ago
-
AI Engineer USD 180KAgent Orchestration | Cost Management | Data Pipelines | Distributed Systems | LLM401k | Commuter benefits | Dental insurance | Flexible spending | Health insuranceMid-level Full TimeNew York, New York, United States …1d ago
-
AI Architect USD 134K-237KAI Search | AI Security | API Gateway | API Integration | AWS BedrockAdoption Assistance | Dental insurance | Disability insurance | Educational assistance | Flexible spending accountsSenior-level Full TimeHouston, Texas | Tulsa, Oklahoma | …1d ago
-
CV/NLP/Multimodal LLM Machine Learning Engineer Graduate (TikTok-Trust and Safety) - 2026 Start (PhD) USD 136K-246KActive Learning | Computer Vision | Content Classification | Data-Driven Strategy | Data-drivenEntry-level Full TimeSeattle, Washington, United States1d ago
-
Staff Software Engineer, AI/ML, YouTube Ads USD 207K-301KA/B | A/B Testing | B testing | Data Structures | Data structures algorithmsSenior-level Full TimeMountain View, CA, USA1d ago
-
AWS | Alerting | Amazon Kinesis | Apache Airflow | Cloud Pub/SubCareer growth | Collaborative culture | Fast-scaling environment | High-impact projects | Inclusive workplace cultureSenior-level Full TimeCanada1d ago
-
API Integration | CRM | Context Management | Distributed Systems | Document stores401k retirement plan | Company offsite and team events | Flexible PTO | Fully remote | Health, dental, and vision insuranceSenior-level Full TimeCanada R1d ago
-
Senior Machine Learning Engineer (10187) USD 170K-170KAmazon SageMaker | Amazon Web Services | Anomaly Detection | Azure | Big DataEmployee assistance program | Employee stock purchase program | Flexible work schedule | Paid Holidays | Paid time offSenior-level Full TimeSeattle, Washington, United States1d ago
-
Senior Software Engineer - Database Engineering USD 200K-287KAutomated testing | Debugging | Distributed Systems | Distributed key-value stores | Failure recoverySenior-level Full TimeUS-CA-Menlo Park1d ago
-
Mid-level Full TimePalo Alto, CA1d ago
-
Data Analyst - Forecasting and Optimization USD 124K-187KBacktesting | Deep learning | Feature Engineering | Gurobi | HiGHS401k matching | Disability insurance | Health insurance | Life insurance | Medical savings accountMid-level Full TimePhiladelphia, PA, United States1d ago