Senior Speech AI Research Scientist - Post-Training & SFT
$400kTrades Workforce Solutions
Trades Workforce Solutions, based in San Francisco, is seeking a Senior Research Scientist to work on cutting-edge voice AI challenges. The role involves curating data, fine-tuning speech models, and building evaluation infrastructures. Ideal candidates will have a PhD in machine learning, experience with large speech models, and a strong publication record. Compensation ranges from $400k to $500k base with generous equity options. Onsite work with relocation support available for US-based candidates. #J-18808-Ljbffr Trades Workforce Solutions
- ...are seeking a high-caliber AI Research Engineer / Scientist to join our specialized... ...between advanced generative speech research and real-world production... ...and optimizing the post-training infrastructure for our... ...the supervised fine-tuning (SFT) and post-training pipelines...Training
- An AI infrastructure company is seeking a Senior Research Scientist specializing in advanced AI/ML to lead cutting-edge research in large language models and generative media. The ideal candidate will have a PhD and over 5 years of relevant experience, with strong coding...SeniorTrainingFlexible hours
$400k
...unsolved problems in voice AI — making it actually... ...these problems, building speech models that handle natural... ...industry verticals. Role As a Senior Research Scientist, your focus is post‑training — curating data, fine‑... ...Solid post‑training and SFT experience The founding team...SeniorTrainingRelocation packageShift work$250k
Want to build speech AI that actually sounds human? You’ll be joining a well‑funded... ...across languages and accents. As their Senior Research Scientist, you’ll work hands‑on to expand their... ...with new model architectures and training approaches Work on large‑scale model...SeniorTrainingRemote workWorldwide- ...unify data, applications, processes, and AI into a single, governed platform. A... ...We are looking for an exceptional AI Research Scientist to join our growing team. In this role... ...hands‑on experience with large‑scale model training, transformer architectures,...SeniorTrainingRemote workFlexible hours
- ...deployment. We are founded by leading scientists in robot reinforcement... ...of the world's best robotics researchers are already building the... ...Python and PyTorch, including training large-scale neural networks... ...Language Model Fine-Tuning (SFT and RL-based) Transformer-based...Training
- GTN Technical Staffing is looking for a Senior Technical Contributor in San Francisco to develop next-generation speech and conversational AI systems. Candidates must have deep experience in modern machine learning for audio and enjoy transitioning from prototypes to reliable...Senior
- ...enterprises orchestrate AI-powered work. Our... ...AI. About the role AI research at WRITER isn't just about... ...As a staff AI research scientist, you'll be at the center... ...work you do here — on post-training, planning, multi-step reasoning... ...methods including SFT, RLHF, RLAIF, DPO, GRPO...TrainingFull timeWork at officeLocal areaFlexible hours
- A leading AI research organization in San Francisco is seeking a Senior Research Scientist to lead and execute critical research aimed at enhancing the safety and reliability of frontier AI systems. The role entails designing experiments, collaborating with researchers...Senior
- Edison Scientific Inc. is seeking a Senior/Principal AI Research Scientist in San Francisco to develop models and algorithms for scientific research. You will be pivotal in addressing scientific challenges using innovative AI approaches, while working in a dynamic office...SeniorWork at office
- A leading AI research lab is seeking a Research Scientist to focus on alignment and post-training techniques for advanced video generation models. The role involves designing evaluation frameworks, collaborating with teams, and mentoring researchers to enhance alignment...Training
- An innovative AI security startup in San Francisco is seeking a Research Scientist to develop advanced agent and ML security techniques. The role involves optimizing model training pipelines and leading research projects, with a focus on red-teaming. Candidates should...Training
- Xterraai, based in San Francisco, is seeking research scientists to develop innovative AI systems that reason about complex scientific problems. This role... ...learning, evaluation, and building robust training infrastructure. Ideal candidates possess strong machine...TrainingRemote work
- ...Ventures-backed company building AI agents that reason about... ...existing models, we’re training our own foundation models on... ...The Role We’re looking for research scientists who want to work at the intersection... ...(early-career through senior/staff) and will calibrate scope...Training
- An AI lab specializing in software agents seeks an individual to own late-stage training decisions that sharpen models for reasoning and coding tasks. You will manage the data quality and scaling methodologies essential for the performance of AI systems. Exceptional candidates...Training
- ...aim to push the frontier of AI that understands real, complex... ...This role is for an experienced scientist who thrives both in... ...and deep content extraction. Research, evaluate, and integrate the... ...quantization/LoRA/efficient training. Proficiency with deep learning...SeniorTraining
$200k - $250k
The Center for AI Safety (CAIS) is a leading research and advocacy organization focused on mitigating societal... ...for AI Safety Action Fund. As a Senior Research Scientist here, you will lead and execute... ..., build the tooling needed to train and evaluate models at scale, and...SeniorTrainingWork at officeLocal area$250k
Trades Workforce Solutions in San Francisco is seeking a Senior Research Scientist to join their well-funded speech AI startup. You’ll work on developing ultra-realistic voice technology, conducting research to advance core speech models, and collaborating with the team...SeniorRemote job- Sciforium is an AI infrastructure company developing next-generation multimodal... ...role Sciforium is seeking an exceptional Senior Research Scientist specializing in advanced AI/ML to push... ..., optimization, and scalable training systems. You will work hands‑on with modern...SeniorTrainingFlexible hours
$210k - $350k
...builds and commercializes AI agents for science. Scientific... ...assembling a team of top researchers and engineers across AI and biology to build an AI scientist. Role As an Senior/Principal AI Research... ...problems Conduct research in post‑training of LLMs on challenging...SeniorTrainingWork at office$192.6k - $344.85k
## AI Research Manager/Scientist, Reinforcement LearningApplylocations: San Francisco... ...type: Full timeposted on: Posted 15 Days Agojob requisition... ...Scientist Manager to lead our post-training and *model* alignment... ....This role will report to Senior Director of AI Research in...TrainingRemote work$211k - $290.5k
...evaluate products on Faire. You will use ML and AI to tackle critical challenges, such as... ...multi-modal LLMs, and human-in-the-loop training to create high performance solutions.... ...week as will be indicated in the job posting. Why you’ll love working at Faire *...SeniorTrainingFull timeWork at officeLocal areaRemote workFlexible hours3 days per week$160k - $210k
...Role At Multiply Labs, we are applying AI to solve complex manipulation challenges... ...manufacturing. We\'re looking for a Research Scientist specializing in robotic manipulation to... ...several factors including: education, training, transferable skills, work experience,...SeniorTrainingWork experience placementWork at officeWorldwideFlexible hours$50 - $60 per hour
...DataAnnotation is committed to creating high-quality AI. Enjoy the flexibility of remote work and the freedom to set your own schedule... ..., you should have expert-level financial reasoning and formal training in a finance-related discipline. A Master’s or PhD (completed or...SeniorTrainingHourly payContract workFor contractorsWork experience placementRemote work$200k - $400k
...leading conversational AI platform empowering every... ...Read more about the research team\'s work here: The... ...art techniques in model training, prompting, orchestration... ...that advance speech understanding, naturalness... ...research. Prior experience post-training and deploying...SeniorTrainingFull timeWork at officeLocal area$350k
GTN Technical Staffing is hiring a Senior Audio Researcher to advance speech, voice, and conversational AI. The role involves hands-on research, model development, and optimizing complex systems for real-time user experiences. The ideal candidate will have a robust background...Senior$184k - $257k
AI Research Scientist - Meta Superintelligence Labs Meta is seeking a Research Scientist to join its... ...models spanning contextual ASR, TTS, speech-to-speech, and other capabilities.... .... Compensation details listed in this posting reflect the base hourly rate, monthly...Hourly payLocal area- We are looking for a senior technical contributor to help develop the next generation of real-time speech and conversational AI systems. This person will work across applied research, model development, training infrastructure, evaluation, and production deployment. The...Training
$70 - $90 per hour
A leading AI talent firm seeks a Physics PhD Expert to develop complex physics problems that enhance AI model training. This remote contract position requires a strong background in physics... ...collaboration with advanced AI research teams to refine models and improve outputs...TrainingRemote jobHourly payContract work- ...Senior Andrologist (California CLS Required) – Fertility Clinic Job Summary The Senior... ...), and regulatory records. Leadership & Training Supervise and train andrology and laboratory... ...Active California Clinical Laboratory Scientist (CLS) License issued by the California...SeniorTrainingWeekend workEarly shift
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