Software Engineer - Voice Model
$150K - $450K/yr
Work on pre-training and post-training of speech-language models, with targeted enhancements ... through supervised fine-tuning, reinforcement learning, and other techniques to ensure Grok Voice ...
Software Engineer - Voice Model
$150K - $450K/yr
Work on pre-training and post-training of speech-language models, with targeted enhancements ... through supervised fine-tuning, reinforcement learning, and other techniques to ensure Grok Voice ...
Senior Staff Software Engineer, AI Model Lifecycle
San Francisco, CA · On-site
$144K - $190K/yr
The Senior Staff Software Engineer for the AI Model Lifecycle team will manage fine-tuning systems for large foundation models and implement end-to-end training pipelines for Large Language Models ...
Senior Staff Software Engineer, AI Model Lifecycle
San Francisco, CA · On-site
$144K - $190K/yr
The Senior Staff Software Engineer for the AI Model Lifecycle team will manage fine-tuning systems for large foundation models and implement end-to-end training pipelines for Large Language Models ...
Experience with language-model-supervised fine-tuning and preference-learning methods, such as DPO and simPO. * Experience with context-length extension methods * A good intuitive ability to ...
Experience with language-model-supervised fine-tuning and preference-learning methods, such as DPO and simPO. * Experience with context-length extension methods * A good intuitive ability to ...
Experience with language-model-supervised fine-tuning and preference-learning methods, such as DPO and simPO. * Experience with context-length extension methods * A good intuitive ability to ...
Quick apply
Experience with language-model-supervised fine-tuning and preference-learning methods, such as DPO and simPO. * Experience with context-length extension methods * A good intuitive ability to ...
Research Engineer, Discovery
San Francisco, CA · On-site
$350K - $850K/yr
Strong candidates should have familiarity with elements of language model training, evaluation, and inference and eagerness to quickly dive and get up to speed in areas they are not yet an expert on.
Research Engineer, Discovery
San Francisco, CA · On-site
$350K - $850K/yr
Strong candidates should have familiarity with elements of language model training, evaluation, and inference and eagerness to quickly dive and get up to speed in areas they are not yet an expert on.
Account Executive, LLMs
San Francisco, CA · On-site
This role demands consultative selling ability, technical fluency, and strong market judgment: the ability to understand the language model landscape, build thoughtful account strategies, and ...
Account Executive, LLMs
San Francisco, CA · On-site
This role demands consultative selling ability, technical fluency, and strong market judgment: the ability to understand the language model landscape, build thoughtful account strategies, and ...
You will see your ideas improve the experience of billions of users.","responsibilities":"In this role, you will focus on pretraining, large language model (LLM) architecture, and scientific scaling ...
You will see your ideas improve the experience of billions of users.","responsibilities":"In this role, you will focus on pretraining, large language model (LLM) architecture, and scientific scaling ...
Biliteracy Coach (Bilingual Spanish & English) - Certificated
San Jose, CA · On-site
$75K - $97K/yr
Every learner, regardless of home language, graduates bilingual and biliterate through our full-inclusion English and Spanish dual-language model. Though 90% of Hispanic young adults say that a ...
Biliteracy Coach (Bilingual Spanish & English) - Certificated
San Jose, CA · On-site
$75K - $97K/yr
Every learner, regardless of home language, graduates bilingual and biliterate through our full-inclusion English and Spanish dual-language model. Though 90% of Hispanic young adults say that a ...
This role demands consultative selling ability, technical fluency, and strong market judgment: the ability to understand the language model landscape, build thoughtful account strategies, and ...
This role demands consultative selling ability, technical fluency, and strong market judgment: the ability to understand the language model landscape, build thoughtful account strategies, and ...
IT - Technology Lead | Machine Learning | PYTHON
San Jose, CA · On-site
$164K - $202K/yr
Build and finetune Large Language Model LLMbased applications using frameworks like LangChain, Hugging Face, LangGraph, or OpenAI API.Implement NLP, computer vision, predictive analytics ...
IT - Technology Lead | Machine Learning | PYTHON
San Jose, CA · On-site
$164K - $202K/yr
Build and finetune Large Language Model LLMbased applications using frameworks like LangChain, Hugging Face, LangGraph, or OpenAI API.Implement NLP, computer vision, predictive analytics ...
We're enhancing the shopping experience on Amazon through the conversational capabilities of large language models, and we're looking for innovative professionals who are passionate about technology ...
We're enhancing the shopping experience on Amazon through the conversational capabilities of large language models, and we're looking for innovative professionals who are passionate about technology ...
Every learner, regardless of home language, graduates bilingual and biliterate through our full-inclusion English and Spanish dual-language model. Though 90% of Hispanic young adults say that a ...
Every learner, regardless of home language, graduates bilingual and biliterate through our full-inclusion English and Spanish dual-language model. Though 90% of Hispanic young adults say that a ...
You will own important components spanning data ingestion, behavioral analysis, dataset generation, and experimentation and evaluation for large language models and AI agents. Working closely with ...
You will own important components spanning data ingestion, behavioral analysis, dataset generation, and experimentation and evaluation for large language models and AI agents. Working closely with ...
You will own important components spanning data ingestion, behavioral analysis, dataset generation, and experimentation and evaluation for large language models and AI agents. Working closely with ...
You will own important components spanning data ingestion, behavioral analysis, dataset generation, and experimentation and evaluation for large language models and AI agents. Working closely with ...
Data Engineer
Sunnyvale, CA · On-site
$150K - $450K/yr
Refine and evaluate outputs from Large Language Models (LLMs) to generate structured datasets suitable for model training and benchmarking. * Implement scalable data pipelines, ensuring efficient ...
Quick apply
Data Engineer
Sunnyvale, CA · On-site
$150K - $450K/yr
Refine and evaluate outputs from Large Language Models (LLMs) to generate structured datasets suitable for model training and benchmarking. * Implement scalable data pipelines, ensuring efficient ...
We're enhancing the shopping experience on Amazon through the conversational capabilities of large language models, and we're looking for innovative professionals who are passionate about technology ...
We're enhancing the shopping experience on Amazon through the conversational capabilities of large language models, and we're looking for innovative professionals who are passionate about technology ...
Data Engineer
Sunnyvale, CA · On-site
$150K - $450K/yr
Refine and evaluate outputs from Large Language Models (LLMs) to generate structured datasets suitable for model training and benchmarking. * Implement scalable data pipelines, ensuring efficient ...
Data Engineer
Sunnyvale, CA · On-site
$150K - $450K/yr
Refine and evaluate outputs from Large Language Models (LLMs) to generate structured datasets suitable for model training and benchmarking. * Implement scalable data pipelines, ensuring efficient ...
Staff Research Engineer, Discovery Team
San Francisco, CA · On-site
$350K - $850K/yr
Strong candidates should have familiarity with language model training, evaluation, and inference, be comfortable triaging research ideas and diagnosing problems and enjoy working collaboratively.
Staff Research Engineer, Discovery Team
San Francisco, CA · On-site
$350K - $850K/yr
Strong candidates should have familiarity with language model training, evaluation, and inference, be comfortable triaging research ideas and diagnosing problems and enjoy working collaboratively.
In this role, you will develop a deep understanding of datacenter workloads and applications, especially around Large Language Models, and work cross-functionally to create compelling product ...
In this role, you will develop a deep understanding of datacenter workloads and applications, especially around Large Language Models, and work cross-functionally to create compelling product ...
The Opportunity This is a rare chance to sit at the intersection of frontier vision-language models and real-world deployment. You'll own applied post-training work for VLMs end-to-end for some of ...
The Opportunity This is a rare chance to sit at the intersection of frontier vision-language models and real-world deployment. You'll own applied post-training work for VLMs end-to-end for some of ...
Language Model information
What is a language model?
Language models are artificial intelligence systems designed to understand, generate, and manipulate human language. They are trained on vast amounts of text data to predict the next word in a sequence, answer questions, write content, translate languages, and perform other language-related tasks. Modern language models, such as those based on deep learning, have revolutionized natural language processing by enabling more accurate and context-aware interactions between humans and machines.
What is the difference between Language Model vs Data Scientist?
| Aspect | Language Model | Data Scientist |
|---|---|---|
| Required Credentials | None specific; knowledge of NLP and AI concepts helpful | Bachelor's or higher in Data Science, Statistics, or related fields |
| Work Environment | AI development teams, research labs, tech companies | Business, finance, healthcare, and various industries |
| Employer & Industry Usage | Used in AI applications, chatbots, content generation | Analyzing data, building models, providing insights |
While both roles involve working with data and AI, a Language Model is an AI system designed to understand and generate human language, often developed by AI engineers. A Data Scientist analyzes data to extract insights and build predictive models, often utilizing language models as tools. Understanding the differences helps clarify career paths and job expectations in the AI and data fields.
What are the key skills and qualifications needed to thrive as a language model, and why are they important?
To thrive as a Language Model Engineer, you need a strong background in computer science, machine learning, and natural language processing, often supported by a relevant degree. Experience with frameworks like TensorFlow or PyTorch, and familiarity with large-scale data processing tools, are typically required. Strong analytical thinking, collaboration, and problem-solving skills help in designing effective models and working with cross-functional teams. These capabilities are crucial for developing performant and accurate language models that meet complex real-world communication needs.
What are the common challenges faced by professionals working on language model development teams?
Professionals developing language models often encounter challenges such as managing large datasets, addressing biases in training data, and optimizing model performance while balancing computational resources. Collaboration with cross-functional teams—including data scientists, engineers, and domain experts—is essential to ensure the model's accuracy and relevance. Additionally, staying current with rapid advancements in AI research and maintaining responsible AI practices are crucial aspects of the role.
What are popular job titles related to Language Model jobs in California?
For Language Model jobs in California, the most frequently searched job titles are:
- Contract Machine Learning Research Scientist
- Hindi Language Teacher
- Natural Language Processing Engineer
- Trainee Native Japanese Speaker
- Trainee Large Language Model Llm
- Dual Language Immersion Teacher
- Senior Indonesian Language Teacher
- Spanish Language Expert
- Freelance Arabic Language Teacher
- Freelance Croatian
What job categories do people searching Language Model jobs in California look for?
The top searched job categories for Language Model jobs in California are:
What cities in California are hiring for Language Model jobs?
Cities in California with the most Language Model job openings:
$150K - $450K/yr
Full-time
Medical, Dental, Vision, Life, Retirement
Re-posted 29 days ago
SpaceX rating
8.8
Based on 147 frontline employees who took The Breakroom Quiz
15th of 72 rated aerospace companies
Job description
ABOUT THE ROLE:
You will join the Grok Voice Model team to help build the world's best voice AI. We deliver smooth, natural, low-latency spoken interactions - expressive, multilingual, and reliable across devices and real-time scenarios. We own the full training pipeline: massive data curation, premium audio processing, frontier speech-language pre-training, and intensive post-training to push quality, speed, and stability to the limit.
Our goal: make talking to AI feel like conversing with the most charming, kind, and knowledgeable person imaginable. We're seeking exceptionally smart, execution-oriented engineers to help us get there.
RESPONSIBILITIES:- Design and execute large-scale speech data curation and processing pipelines, including collection of diverse real-world audio, synthetic data generation, and automated annotation workflows to enable high-quality model training and evaluation.
- Work on pre-training and post-training of speech-language models, with targeted enhancements through supervised fine-tuning, reinforcement learning, and other techniques to ensure Grok Voice responses are accurate, factually grounded, natural and idiomatic in spoken style, conversational in tone, and fluent across multiple languages.
- Build and iterate a comprehensive evaluation framework covering objective metrics (accuracy, quality, latency, expressiveness), human preference studies, content factuality assessments, real-time interaction quality, and experimentation infrastructure to measure and improve performance.
- Work closely with product teams to integrate voice models into applications and real-time environments, define spoken interaction specifications, and handle the full lifecycle from prototype to global-scale deployment for stable, low-latency, delightful voice experiences.
- Python expert with deep proficiency in writing clean, efficient code for AI/ML systems.
- Hands-on experience processing large-scale datasets using tools like Spark and Ray for cleaning, augmentation, and feature extraction.
- Proficiency in pre-training and post-training speech-language models using JAX/PyTorch, including supervised fine-tuning, reinforcement learning, and optimizations for accuracy, factuality, natural spoken style, detail, and multilingual fluency.
- Ability to set up and run rigorous evaluation pipelines: objective metrics, human preference studies, content factuality checks, and iterative A/B testing to drive model improvements.
- Experience building or working with large-scale distributed training and inference systems on Kubernetes.
- Proactive, self-driven attitude - ready to grind in a fast-paced, high-caliber team to deliver outstanding voice AI experiences.
$150,000 - $450,000 USD
Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks.
About SpaceX
Sourced by ZipRecruiter
Industry
Aerospace product and parts manufacturing, data services, guided missile and space vehicle manufacturing and satellite telecommunications
Company size
1,001 - 5,000 Employees
Headquarters location
Hawthorne, CA, US