Research Engineer / Machine Learning Engineer - B2B Applications

at OpenAI
USD 295,000-445,000 per year
MIDDLE
✅ Hybrid
✅ Relocation

Used Tools & Technologies

LLM

Required Skills & Competences

Algorithms @ 6 Data Structures @ 6 Machine Learning @ 3 TensorFlow @ 5 API @ 3 PyTorch @ 5 ChatGPT @ 3 Deep Learning @ 3 AI @ 3 Data Pipelines @ 3

Details

OpenAI is at the forefront of artificial intelligence, driving innovation and shaping the future with cutting-edge research. Our mission is to ensure that AI's benefits reach everyone. This role is on the Applied Voice Team, working on speech models and turning research into B2B applications, APIs and ChatGPT AVM.

Location: San Francisco

Workplace type: Hybrid

Responsibilities

  • Design and build advanced machine learning models (speech-to-speech, transcribing, text-to-speech, etc.) and bring research from concept to implementation for B2B applications and APIs.
  • Collaborate closely with software engineers, product managers, and forward deployed engineers to understand business challenges and deliver AI-powered solutions.
  • Implement scalable data pipelines, optimize models for performance and accuracy, and ensure models are production-ready.
  • Participate in code reviews, share knowledge, and maintain high-quality engineering practices.
  • Monitor and maintain deployed models to ensure they continue delivering value.

Requirements

  • Master's or PhD degree in Computer Science, Machine Learning, or a related field.
  • 2+ years of professional engineering experience (excluding internships) in relevant roles at tech and product-driven companies.
  • Demonstrated experience in deep learning and transformer models.
  • Proficiency in frameworks like PyTorch or TensorFlow.
  • Strong foundation in data structures, algorithms, and software engineering principles.
  • Familiarity with methods of training and fine-tuning large language models (e.g., distillation, supervised fine-tuning, policy optimization).
  • Experience with speech models is a plus.
  • Excellent problem-solving and analytical skills; ability to work collaboratively with cross-functional teams.
  • Ability to move fast in ambiguous environments and to own problems end-to-end.

About OpenAI

OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of AI capabilities and seek to safely deploy them through our products. OpenAI is an equal opportunity employer and provides reasonable accommodations to applicants with disabilities.

Benefits

  • Base pay within the listed range plus equity and performance-related bonuses (see salary range).
  • Medical, dental, and vision insurance with employer contributions to Health Savings Accounts.
  • Pre-tax accounts for Health FSA, Dependent Care FSA, and commuter expenses.
  • 401(k) retirement plan with employer match.
  • Paid parental leave and paid medical/caregiver leave.
  • Flexible PTO for exempt employees and up to 15 days annually for non-exempt employees.
  • 13+ paid company holidays and additional office closures.
  • Mental health and wellness support; employer-paid basic life and disability coverage.
  • Annual learning and development stipend.
  • Daily meals in offices and meal delivery credits as eligible.
  • Relocation support for eligible employees.