Machine Learning Systems Research Engineer, Agent Post-training - Enterprise GenAI

Remote Full-time
Scale AI is on a mission to accelerate the development of AI applications. As a Machine Learning Systems Research Engineer, you will build algorithms for next-gen Agent RL training platforms and collaborate with ML teams to enhance research and development.ResponsibilitiesBuild, profile and optimize our training and inference frameworkPost-train state of the art models, developed both internally and from the community, to define stable post-training recipes for our enterprise engagementsCollaborate with ML teams to accelerate their research and development, and enable them to develop the next generation of models and data curationCreate a next-gen agent training algorithm for multi-agent/multi-tool rolloutsSkillsAt least 1-3 years of LLM training in a production environmentPassionate about system optimizationExperience with post-training methods like RLHF/RLVR and related algorithms like PPO/GRPO etcAbility to demonstrate know-how on how to operate the architecture of the modern GPU clusterExperience with multi-node LLM training and inferenceStrong software engineering skills, proficient in frameworks and tools such as CUDA, Pytorch, transformers, flash attention, etcStrong written and verbal communication skills to operate in a cross functional team environmentPhD or Masters in Computer Science or a related fieldBenefitsComprehensive health, dental and vision coverageRetirement benefitsA learning and development stipendGenerous PTOCommuter stipendCompany OverviewScale’s mission is to develop reliable AI systems for the world’s most important decisions. It was founded in 2016, and is headquartered in San Francisco, California, USA, with a workforce of 501-1000 employees. Its website is https://scale.com.Company H1B SponsorshipScale AI has a track record of offering H1B sponsorships, with 82 in 2025, 54 in 2024, 29 in 2023, 17 in 2022, 10 in 2021, 10 in 2020. Please note that this does not guarantee sponsorship for this specific role.



Apply To This Job
Apply Now

Similar Opportunities

Experienced Registered Behavior Technician for In-Home ABA Therapy - Atlanta, GA

Remote Full-time

Immediate Hiring: Experienced Registered Behavioral Technician (RBT) for Clinic-Based ABA Therapy Services

Remote Full-time

Experienced Registered Behavioral Technician (RBT) - ABA Therapy for Children with Autism Spectrum Disorder

Remote Full-time

Experienced Registered Nurse - Telehealth: Providing Remote Care Coordination and Patient Support

Remote Full-time

Experienced Substitute Teacher for Riverside County Schools - Join Scoot Education's Innovative Team

Remote Full-time

Experienced Substitute Teacher for San Bernardino County - Flexible Schedules & Competitive Pay

Remote Full-time

Experienced School Year Instructional Coach for High-Dosage Tutoring Programs in Edgewater Park, NJ

Remote Full-time

Experienced School Year Tutor for K-8 Students in Math and Literacy - Mickleton, NJ

Remote Full-time

Experienced Secondary Social Studies Teacher for Kansas - Flexible Hybrid Remote Arrangement

Remote Full-time

USPS Office Helper

Remote Full-time

Merkle – Senior SharePoint Engineer (100% Remote Position) – Atlanta, GA

Remote Full-time

**Experienced Customer Service Specialist - Work from Home Opportunity at arenaflex**

Remote Full-time

Programmer Analyst

Remote Full-time

**Experienced Live Chat Specialist – Flexible Hours, No Phone Calls Required – Remote Opportunity at arenaflex**

Remote Full-time

**Experienced Strategic Customer Success Manager (Enterprise) – Driving Customer Value and Growth at arenaflex**

Remote Full-time

Aetna Sales Director (National Accounts)

Remote Full-time

Research and Policy Fellow (REMOTE)

Remote Full-time

**Experienced Online Remote Data Entry Specialist – Ensuring Data Accuracy and Integrity for blithequark’s Innovative Projects**

Remote Full-time

Experienced Remote Part-Time Data Entry Clerk Typist – Accurate and Efficient Data Management Professional for arenaflex

Remote Full-time

Expert HubSpot CMS Developer/Designer needed for Redesign and EventsAir API Integration

Remote Full-time
← Back to Home