PPO Jobs - Remote & On-site

PPO jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $299,563/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Leadership
Networking
Product
Design
Analytics
Support
Solutions
Enterprise Apps
Quantum

Bot Auto

bot.auto
bot.auto • HQ: Houston, United States • Road Transport • Autonomous Driving • 51-200 employees • Est. 2023 • Startup • Trust B • Hiring 23
HQ: Houston, United States • Road Transport • Autonomous Driving • 51-200 employees • Est. 2023 • Startup • Trust B • Hiring 23
Headquartered in Houston, Texas, Bot Auto is an autonomous trucking technology company that operates self-driving truck fleets for freight logistics. Founded in 2023, the firm provides a Transportation-as-a-Service (TaaS) model, leveraging artificial intelligence and driverless systems to haul goods for major shippers and logistics providers. By focusing on commercial fleet operations along key freight corridors, the company aims to deliver safer, cost-effective, and commercially scalable autonomous transport solutions.
No named decision-maker yet.
No careers mailbox known
Open 114 daysVerified live · 22 min ago 4 months ago Long shot · 8%

Algorithm Engineer, Reinforcement Learning

≈ $133k – $292k per year (Estimated) • In office (Houston, United States) • Master's Degree
Python
AI/ML
Reinforcement Learning
AI Agents
PyTorch
PPO
Multi-Agent Systems
Robotics
Reinforcement Learning
Apply
Open 141 daysVerified live · 22 min ago 5 months ago Long shot · 9%

Senior Algorithm Engineer, Reinforcement Learning

≈ $138k – $262k per year (Estimated) • Senior • In office (Houston, United States) • Master's Degree • Senior
Python
AI/ML
Reinforcement Learning
AI Agents
PyTorch
PPO
Multi-Agent Systems
Robotics
Reinforcement Learning
Apply

GenON

genon.ai
genon.ai • HQ: Seoul, South Korea • AI Agents • LLM & Generative AI • Artificial Intelligence • Trust C • Hiring 14
HQ: Seoul, South Korea • AI Agents • LLM & Generative AI • Artificial Intelligence • Trust C • Hiring 14
GenON is a South Korean artificial intelligence company that provides generative AI solutions for enterprises, including the GenOS platform and the GenA agent portal. It has carried out more than 200 AI projects for clients in finance, energy and the public sector and hires AI engineers, QA engineers, product owners and AI project managers. The company is headquartered in Gangnam, Seoul, South Korea.
No named decision-maker yet.
Careers mailbox is known
Likely inactive 4 months ago Long shot · 2%

Physical AI Engineer

In office (Seoul, South Korea) • Full-Time • Korean: C1
Python
AI/ML
DeepSpeed
CUDA Toolkit
JAX
VLM
PyTorch
LLM
CUDA
PPO
Vision-Language-Action
Tool Use
Physical AI
Embodied AI
Robotics
ROS
LeRobot
ROS2
Gazebo
PyBullet
MoveIt
Isaac Sim
MuJoCo
Isaac Lab
SLAM
Localization
Imitation Learning
Diffusion Policy
OpenVLA
+19
Apply

The Nuclear Company

thenuclearcompany.com
thenuclearcompany.com • HQ: Columbia, United States • Nuclear Engineering • Nuclear Energy • 501-1000 employees • Est. 2023 • Startup • Trust B • Hiring 48, 2 new
HQ: Columbia, United States • Nuclear Engineering • Nuclear Energy • 501-1000 employees • Est. 2023 • Startup • Trust B • Hiring 48, 2 new
The Nuclear Company is a US nuclear energy startup that aims to deploy fleets of large reactors through a design-once, build-many model, supported by its own AI software platform, the Nuclear Operating System, which integrates project data. It combines new-build development with a services business that supplies travelling technicians for refuelling outages at existing plants such as the Oconee station in South Carolina. It hires siting and sales engineers, reactor services, bolting and long handle tool technicians, electricians and instrument fitters, crane operators, accounting leaders, legal counsel and software interns.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago Visa sponsor 4 months ago Long shot · 17%

Research Scientist

$150k – $173k per year • Junior • 2+ years exp • In office (Washington, United States) • PhD • Junior
Python
AI/ML
Reinforcement Learning
PyTorch
Anomaly Detection
PPO
Human-in-the-Loop
Machine Learning
AI Agents
Transformers
Game Dev
Unity
+2
Apply

REVEL Robotics

revelrobotics.com
revelrobotics.com • HQ: Palo Alto, United States • Humanoid Robots • 51-200 employees • Likely startup • Trust C • Hiring 23, 1 new
HQ: Palo Alto, United States • Humanoid Robots • 51-200 employees • Likely startup • Trust C • Hiring 23, 1 new
REVEL Robotics is an AI robotics company developing physical intelligence for general-purpose humanoid robots. It captures the force, dexterity and intent of human work with a wearable device and uses the data to train its robot intelligence, with R&D facilities in Prague and Hradec Králové. The company is headquartered in Palo Alto, California, United States.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 13 min ago Visa sponsorship 4 months ago Long shot · 8%

RAI AI Robot Learning Engineer

≈ $41k – $94k per year (Estimated) • Middle • 3+ years exp • In office (Prague, Czech Republic) • Relocation • Full-Time • Middle
Python
C++
C++
PyTorch C++
AI/ML
Fine-tuning
Reinforcement Learning
Transformers
PyTorch
PPO
World Models
Embodied AI
Robotics
Imitation Learning
Reinforcement Learning
+4
Apply
Likely inactiveVerified live · 13 min ago Visa sponsorship 4 months ago Long shot · 8%

RAI AI Reinforcement Learning Engineer

Middle • 3+ years exp • In office (Prague, Czech Republic) • Relocation • Full-Time • Middle
PPO
Post-training
Robotics
MuJoCo
Isaac Lab
Sim-to-Real
Imitation Learning
Isaac Sim
Apply

Spotter

spotter.com
spotter.com • HQ: Los Angeles, United States • Influencer Marketing • Advertising • Creator & Fan Platforms • Influencers • 51-200 employees • Est. 2019 • Startup • Hiring 5
HQ: Los Angeles, United States • Influencer Marketing • Advertising • Creator & Fan Platforms • Influencers • 51-200 employees • Est. 2019 • Startup • Hiring 5
Powering premium creator entertainment and delivering proven brand impact. Connect with YouTube's top creators through the leader in Creator TV.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago 4 months ago Long shot · 8%

Machine Learning Scientist

≈ $125k – $274k per year (Estimated) • Equity • In office (Culver City, United States) • Master's Degree
Python
SQL
Python
bandit
AI/ML
Embeddings
Reinforcement Learning
PPO
Recommender Systems
Reward Modeling
Machine Learning
Analytics
A/B Testing
+2
Apply

1X Technologies

1x.tech
1x.tech • HQ: Moss, Norway • Robotics AI • Humanoid Robots • 51-200 employees • Est. 2014 • Hiring 84, 4 new
HQ: Moss, Norway • Robotics AI • Humanoid Robots • 51-200 employees • Est. 2014 • Hiring 84, 4 new
1X Technologies is a humanoid robotics company founded in Norway in 2014 that develops general-purpose robots for everyday physical work. Its EVE wheeled android and the newer NEO home humanoid are trained with end-to-end neural networks rather than scripted motion, and the company runs its own hardware manufacturing. Backed by OpenAI and other investors, it operates engineering teams in Norway and the San Francisco Bay Area.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 13 min ago Visa sponsor 4 months ago Long shot · 24%

AI Researcher - Robot Learning

$200k – $300k per year • In office (San Carlos, United States) • Full-Time
Python
C++
JavaScript
C++
PyTorch C++
AI/ML
PyTorch
PPO
World Models
Frontend
Bootstrap
Robotics
Isaac Sim
MuJoCo
Model Predictive Control
Sim-to-Real
Imitation Learning
+5
Apply

Snowflake

snowflake.com
snowflake.com • HQ: Bozeman, United States • Databases & DBMS • Data Marketplaces, Sharing & Clean Rooms • Data Warehouses & Lakehouses • 5000+ employees • Est. 2012 • Trust A • Hiring 341, 37 new
HQ: Bozeman, United States • Databases & DBMS • Data Marketplaces, Sharing & Clean Rooms • Data Warehouses & Lakehouses • 5000+ employees • Est. 2012 • Trust A • Hiring 341, 37 new
Snowflake is an American cloud data company founded in 2012 by former Oracle database architects and headquartered in Bozeman, Montana. Its platform separates storage from compute so organisations can scale query power independently of data volume, run workloads across Amazon Web Services, Azure and Google Cloud, and share live datasets with partners without copying them. Originally a cloud data warehouse, it has expanded into data engineering, application development with Snowpark and Native Apps, and AI features through Cortex, and it listed on the New York Stock Exchange in 2020 in the largest software offering to that point.
Marcin Zukowski · Co-Founder · decision-maker
Thierry Cruanes · Co-Founder & Chief Technical Officer · decision-maker
Benoit Dageville · Co-Founder & President of Products · decision-maker
Christian Kleinerman · Executive Officer · decision-maker
Careers mailbox is known
Top 25% payVerified live · 3 hours ago Visa sponsor 4 months ago Long shot · 7%

AI Research Scientist, New Grad – Agents & Reinforcement Learning

$176k – $230k per year • Junior • In office (Bellevue, United States) • PhD • Full-Time • Junior
Python
Databases
Snowflake
AI/ML
Fine-tuning
RLHF
Reinforcement Learning
JAX
AI Agents
PyTorch
LLM
DPO
PPO
Post-training
Multi-Agent Systems
Tool Use
Machine Learning
+7
Apply

Crosby

crosby.ai
crosby.ai • HQ: San Francisco, United States • Legal AI • Legal Services • 201-500 employees • Est. 2024 • Startup • Trust C • Hiring 20, 3 new
HQ: San Francisco, United States • Legal AI • Legal Services • 201-500 employees • Est. 2024 • Startup • Trust C • Hiring 20, 3 new
Crosby operates as an artificial intelligence native law firm, using its own software to turn around contracts in hours. Founded in 2024 in San Francisco, it employs lawyers who work alongside the models rather than selling software alone. Startups use it as an alternative to traditional outside counsel.
No named decision-maker yet.
No careers mailbox known
Likely inactiveTop 25% pay 4 months ago Long shot · 8%

Member of Technical Staff, Research Engineer

$200k – $300k per year • Staff+ • 3+ years exp • In office (New York, United States) • Full-Time • Staff
Python
AI/ML
Cursor
vLLM
Fine-tuning
LLM
RAG
OpenAI
Anthropic
SFT
PPO
GRPO
Post-training
Human-in-the-Loop
Agentic Workflows
Machine Learning
+7
Apply

Unitree Robotics

unitree.com
unitree.com • HQ: Hangzhou, China • Robotic Components & Sensors • Robotics AI • Humanoid Robots • Est. 2016 • Hiring 71, 2 new
HQ: Hangzhou, China • Robotic Components & Sensors • Robotics AI • Humanoid Robots • Est. 2016 • Hiring 71, 2 new
Unitree Robotics is a Chinese company founded in 2016 that made legged robots affordable, selling quadrupeds at a fraction of the price of earlier research platforms. Its G1 and H1 humanoids and Go series quadrupeds are widely used by universities, developers and industrial customers, and its demonstrations of agile locomotion have circulated globally. The company designs its own motors, reducers and control software.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 4 months ago Long shot · 5%

具身智能算法工程师

In office (Hangzhou, China) • Chinese: C1
Python
C++
C++
PyTorch C++
AI/ML
RLHF
Diffusion Models
VLM
ONNX
TensorRT
Transformers
PyTorch
DPO
SFT
PPO
Vision-Language-Action
World Models
Robotics
Isaac Sim
MuJoCo
Sim-to-Real
+10
Apply

Nuancelabs

nuancelabs.ai
nuancelabs.ai • HQ: Wilmington, United States • Multimodal AI • Foundation Models • Conversational AI • 51-200 employees • Est. 2025 • Startup • Trust B • Hiring 9, 1 new
HQ: Wilmington, United States • Multimodal AI • Foundation Models • Conversational AI • 51-200 employees • Est. 2025 • Startup • Trust B • Hiring 9, 1 new
Face-to-face AI interaction that feels human. We are building a human foundation model with emotional intelligence — it reads tone, expression, and even hesitation, and responds in real time.
Karren Yang · Executive Officer · decision-maker
Fangchang Ma · Executive Officer, Director · decision-maker
Edward Zhang · Executive Officer, Director · decision-maker
Nnamdi Iregbulem · Director
No careers mailbox known
Open 126 daysTop 25% pay Visa sponsorship 4 months ago Long shot · 11%

Member of Technical Staff — RL Research (New PhD Grad)

$250k – $350k per year • Staff+ • In office (Seattle, United States) • PhD • Staff
vLLM
RLHF
DPO
PPO
GRPO
Post-training
RLAIF
Reward Modeling
Multimodal AI
Synthetic Data
+2
Apply
Open 132 daysTop 25% pay Visa sponsorship 4 months ago Long shot · 11%

Member of Technical Staff — RL Research (Experienced)

$300k – $500k per year • Staff+ • In office (Seattle, United States) • PhD • Staff
vLLM
Fine-tuning
RLHF
Multimodal AI
DPO
PPO
GRPO
Post-training
RLAIF
Reward Modeling
Synthetic Data
+3
Apply

NewsBreak

newsbreak.com
newsbreak.com • HQ: Mountain View, United States • Web Portals • Digital Media • 201-500 employees • Est. 2015 • Trust A • Hiring 53, 5 new
HQ: Mountain View, United States • Web Portals • Digital Media • 201-500 employees • Est. 2015 • Trust A • Hiring 53, 5 new
NewsBreak is a local news and information app company headquartered in Mountain View, California, that uses AI recommendation systems to deliver personalized local news to US readers. Founded in 2015, it reports more than 40 million monthly active users, reached a valuation above one billion dollars in 2021 and is building its own advertising platform alongside new ventures in local services and AI. It hires machine learning, backend, iOS and Android engineers, data scientists, advertising sales and account managers, growth marketers, recruiters and MBA interns, mostly in Mountain View with some roles in Bellevue.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 4 months ago Long shot · 12%

Machine Learning Engineer, LLM Post-Training

≈ $197k – $431k per year (Estimated) • In office (Mountain View, United States) • Full-Time
DeepSpeed
vLLM
RLHF
Reinforcement Learning
TRL
Accelerate
PyTorch
LLM
Tokenization
Hugging Face
DPO
SFT
PPO
GRPO
Post-training
Pre-training
FSDP
Recommender Systems
Machine Learning
Function Calling
AI Agents
Transformers
Tool Use
Reward Modeling
+16
Apply

Apple

apple.com
apple.com • HQ: Cupertino, United States • Smartwatches & Fitness Trackers • Operating Systems • Tablets • Laptops • Smartphones • 5000+ employees • Est. 1976 • Trust B • Hiring 3093, 290 new
HQ: Cupertino, United States • Smartwatches & Fitness Trackers • Operating Systems • Tablets • Laptops • Smartphones • 5000+ employees • Est. 1976 • Trust B • Hiring 3093, 290 new
Apple is an American multinational technology company founded in 1976 by Steve Jobs, Steve Wozniak and Ronald Wayne, and headquartered in Cupertino, California. It designs and sells consumer hardware including the iPhone, Mac, iPad, Apple Watch, AirPods and Vision Pro, together with the operating systems and silicon that run them. A growing services division built around the App Store, iCloud, Apple Music, Apple TV+ and Apple Pay now contributes a large share of profit, making Apple one of the most valuable companies in the world.
Sabih Khan · Chief Operating Officer · decision-maker
Kevan Parekh · Chief Financial Officer · decision-maker
Tim Cook · Chief Executive Officer · decision-maker
Steve Wozniak · Co-Founder · founder
No careers mailbox known
Verified live · 1 hour ago Visa sponsor 4 months ago Long shot · 6%

ML Researcher, Apple Foundation Models

≈ $228k – $500k per year (Estimated) • In office (New York, United States) • PhD
Python
AI/ML
JAX
AI Agents
NLP
TensorFlow
PyTorch
Pre-training
Reward Modeling
RLHF
Reinforcement Learning
Knowledge Distillation
PPO
GRPO
Tool Use
Model Distillation
+7
Apply
Open 136 daysVerified live · 1 hour ago Visa sponsor 4 months ago Long shot · 10%

AI/ML Engineer (GenAI), G&A Solutions Engineering (GSE)

≈ $213k – $401k per year (Estimated) • Middle • 3+ years exp • In office (Austin, United States) • Bachelor's Degree • Middle
Java
AI/ML
AutoGen
LangChain
LlamaIndex
LoRA
Model Context Protocol
Fine-tuning
AI Agents
PEFT
RAG
Recommender Systems
Multi-Agent Systems
Machine Learning
LangGraph
RLHF
Reinforcement Learning
Transformers
CrewAI
LLM
SFT
PPO
GRPO
Pre-training
A2A
DevOps
AWS
+17
Apply

DeepRoute.ai

deeproute.ai
deeproute.ai • HQ: Shenzhen, China • Computer Vision • Autonomous Driving • Startup • Trust B • Hiring 4
HQ: Shenzhen, China • Computer Vision • Autonomous Driving • Startup • Trust B • Hiring 4
DeepRoute.ai is an autonomous driving technology company building end-to-end driving systems powered by deep learning and reinforcement learning. It hires research scientists, foundation model and planning engineers and project managers, with an engineering team in Fremont, California. The company is based in Shenzhen, China.
No named decision-maker yet.
No careers mailbox known
Open 132 daysVerified live · 6 hours ago 4 months ago Long shot · 5%

Research Scientist, Reinforcement Learning

≈ $148k – $324k per year (Estimated) • In office (Fremont, United States)
Python
C++
C++
PyTorch C++
AI/ML
CUDA Toolkit
Fine-tuning
RLHF
Reinforcement Learning
Quantization
VLM
PyTorch
LLM
Ray
CUDA
DPO
PPO
GRPO
Vision-Language-Action
Reward Modeling
Robotics
Sim-to-Real
+11
Apply

Inherent

inherent.fr
inherent.fr • HQ: Paris, France • Custom Software Development • IT Consulting & Digital Transformation • 1001-5000 employees • Est. 2016 • Trust B • Hiring 5
HQ: Paris, France • Custom Software Development • IT Consulting & Digital Transformation • 1001-5000 employees • Est. 2016 • Trust B • Hiring 5
Inherent is a French digital services group built by bringing together specialised technology companies. Its units cover software engineering, cloud, data and cybersecurity for large accounts. The company is headquartered in Paris.
Damien Watine · Directeur général délégué · decision-maker
Pierre-Jean Beylier He · Directeur de la publication
No careers mailbox known
Open 140 daysVerified live · 4 hours ago 5 months ago Long shot · 13%

Member of Technical Staff (Post Training)

≈ $175k – $289k per year (Estimated) • Staff+ • 5+ years exp • In office (London, United Kingdom) • PhD • Full-Time • Staff
Python
AI/ML
JAX
Multimodal AI
Knowledge Distillation
AI Agents
PyTorch
DPO
SFT
PPO
GRPO
Post-training
Model Distillation
+4
Apply

Yandex

ya.ru
ya.ru • HQ: Moscow, Russia • Delivery • LLM & Generative AI • Consumer Internet Groups • Cloud Platforms (IaaS & PaaS) • Ride Hailing • Advertising • Search Engines • 5000+ employees • Est. 1997 • Hiring 344, 20 new
HQ: Moscow, Russia • Delivery • LLM & Generative AI • Consumer Internet Groups • Cloud Platforms (IaaS & PaaS) • Ride Hailing • Advertising • Search Engines • 5000+ employees • Est. 1997 • Hiring 344, 20 new
Yandex is a Russian internet company whose search engine launched in 1997 and which grew into the dominant technology group in its home market, running search, advertising, maps, ride hailing, food delivery, e-commerce and cloud services. Its Yandex Go application combines taxi, delivery and logistics into one of the most used consumer services in the country, while Alice and the YandexGPT model family provide its assistant and generative AI layer. Following the 2024 split of the former Yandex N.V., the Russian business was sold to a domestic consortium and now operates independently from Nebius Group, which inherited the international assets.
Artem Savinovsky · Chief Executive Officer · decision-maker
Ilya Segalovich · Co-Founder · founder
Arkady Volozh · Co-Founder · founder
Careers mailbox is known
Senior • Hybrid • Senior • Russian: C1
Python
AI/ML
Model Context Protocol
Reinforcement Learning
AI Agents
Transformers
LLM
PPO
GRPO
vLLM
Function Calling
SGLang
Tool Use
+4
Apply
Verified live · 4 hours ago 5 months ago Long shot · 6%

Старший DL-разработчик в команду ризонинга

Senior • Hybrid • Senior • Russian: C1
Python
AI/ML
Reinforcement Learning
Transformers
LLM
Mixture of Experts
PPO
GRPO
vLLM
SGLang
+1
Apply
Verified live · 4 hours ago 8 months ago Long shot · 6%

Senior ML Engineer (Motion Planning)

Senior • Hybrid • Senior • Russian: C1
C++
AI/ML
PyTorch
LLM
DPO
PPO
GRPO
Reinforcement Learning
Robotics
Sim-to-Real
Motion Planning
+1
Apply

Rhoda AI

rhoda.ai
rhoda.ai • HQ: Palo Alto, United States • Industrial Robotics • Humanoid Robots • 501-1000 employees • Est. 2024 • Startup • Trust A • Hiring 42
HQ: Palo Alto, United States • Industrial Robotics • Humanoid Robots • 501-1000 employees • Est. 2024 • Startup • Trust A • Hiring 42
Rhoda AI is an artificial intelligence and robotics company that develops foundational models and humanoid manipulation platforms for industrial automation. Founded in 2024, the startup utilizes large-scale video pretraining to enable autonomous robots to execute complex manufacturing and logistics tasks. Headquartered in Palo Alto, California, the company provides software and hardware solutions to streamline real-world commercial workflows.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago Visa sponsor 5 months ago Fading · 28%

Research Member of Technical Staff- Post-training & Robot Learning

≈ $236k – $444k per year (Estimated) • Staff+ • In office (Mountain View, United States) • PhD • Full-Time • Staff
Fine-tuning
PyTorch
SFT
PPO
GRPO
Post-training
Pre-training
World Models
Physical AI
Reward Modeling
Reinforcement Learning
Robotics
Imitation Learning
ROS
ROS2
Isaac Sim
MuJoCo
Teleoperation
Reinforcement Learning
+10
Apply
ff.com • HQ: El Segundo, United States • Humanoid Robots • Automotive Manufacturing • 501-1000 employees • Est. 2014 • Trust C • Hiring 64, 2 new
HQ: El Segundo, United States • Humanoid Robots • Automotive Manufacturing • 501-1000 employees • Est. 2014 • Trust C • Hiring 64, 2 new
Faraday Future is an American electric vehicle and embodied AI company headquartered in El Segundo, near Los Angeles, that designs intelligent connected cars and, since early 2026, humanoid, bionic and quadruped robots. Founded in 2014 and listed on Nasdaq, it runs two vehicle brands, the ultra-luxury FF line led by the FF 91 and the mainstream Faraday X line built around the FX Super One multi-purpose vehicle, and also operates a crypto business called AIXC. It hires robotics engineers and data operators, AI and backend software engineers, network and infrastructure specialists, finance and legal staff, product marketing managers and purchasing specialists.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 4 hours ago Visa sponsor 6 months ago Long shot · 7%

Tech Lead, Robotic AI Model

$150k – $180k per year • Lead • 3+ years exp • In office (El Segundo, United States) • Master's Degree • Staff
Python
AI/ML
DeepSpeed
LoRA
Fine-tuning
Reinforcement Learning
Quantization
Multimodal AI
QLoRA
PyTorch
Tokenization
Data Augmentation
SFT
PPO
GRPO
Post-training
FSDP
Human-in-the-Loop
LLM Evaluation
Vision-Language-Action
World Models
Embodied AI
Machine Learning
RLHF
TensorRT
PEFT
DPO
Edge AI
ONNX Runtime
Robotics
ROS
ROS2
PyBullet
Isaac Sim
MuJoCo
Teleoperation
Sim-to-Real
Imitation Learning
Reinforcement Learning
OpenVLA
LeRobot
Analytics
A/B Testing
+32
Apply

Hedra

hedra.com
hedra.com • HQ: San Francisco, United States • Generative Audio & Music • Generative Image • Generative Video • 1001-5000 employees • Est. 2023 • Trust B • Hiring 8
HQ: San Francisco, United States • Generative Audio & Music • Generative Image • Generative Video • 1001-5000 employees • Est. 2023 • Trust B • Hiring 8
Create professional videos, images, and audio in one studio. Hedra gives you AI-powered tools to go from concept to production in minutes.
No named decision-maker yet.
Careers mailbox is known
Open 184 daysTop 25% pay 6 months ago Long shot · 3%

Research Scientist

$200k – $325k per year • In office (San Francisco, United States) • PhD • Full-Time
World Models
Physical AI
Embodied AI
Machine Learning
RLHF
DPO
PPO
Robotics
Sim-to-Real
Apply
Open 184 daysTop 25% pay 6 months ago Long shot · 3%

Research Engineer

$175k – $275k per year • In office (San Francisco, United States) • Bachelor's Degree • Full-Time
DeepSpeed
Fine-tuning
Reinforcement Learning
Multimodal AI
PyTorch
Post-training
Pre-training
FSDP
Vision-Language-Action
World Models
Physical AI
Embodied AI
Machine Learning
PPO
Robotics
Sim-to-Real
Reinforcement Learning
+8
Apply

Figure AI

figure.ai
figure.ai • HQ: San Jose, United States • Multimodal AI • Humanoid Robots • Robotics AI • 1001-5000 employees • Est. 2022 • Trust B • Hiring 93, 3 new
HQ: San Jose, United States • Multimodal AI • Humanoid Robots • Robotics AI • 1001-5000 employees • Est. 2022 • Trust B • Hiring 93, 3 new
Figure AI is an American robotics company founded in 2022 that develops general-purpose humanoid robots for commercial and household work. Its Figure 02 and Figure 03 machines combine custom actuators, battery systems and hands with the in-house Helix vision-language-action model, which lets one neural network drive both perception and motor control from natural-language instructions. Headquartered in San Jose, California, the company runs the BotQ manufacturing facility for high-volume production and has piloted its robots on logistics and automotive assembly work with commercial partners.
Brett Adcock · Founder & Chief Executive Officer · decision-maker
Jin Woo Park · Executive Officer, Director · decision-maker
Logan Berkowitz · Executive Officer · decision-maker
Dana Berlin · Executive Officer · decision-maker
Careers mailbox is known
Top 25% payVerified live · 23 min ago Visa sponsor 6 months ago Fading · 27%

Reinforcement Learning Engineer, Whole Body Control

$150k – $350k per year • In office (San Jose, United States) • Full-Time
Reinforcement Learning
Knowledge Distillation
PPO
Model Distillation
Robotics
Sim-to-Real
Reinforcement Learning
Apply

Li Auto

lixiang.com
lixiang.com • HQ: Beijing, China • Est. 2015 • Hiring 431, 11 new
HQ: Beijing, China • Est. 2015 • Hiring 431, 11 new
Li Auto manufactures electric vehicles including extended range and battery electric models. Its cars emphasise family-oriented cabins with large screens and voice assistants. The company develops its own driver assistance software and computing platform.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 7 months ago Long shot · 4%

【人形机器人】双足运控算法工程师-强化学习

≈ $35k – $79k per year (Estimated) • Middle • 3+ years exp • In office (Beijing, China) • Full-Time • Middle • Chinese: C1
C++
AI/ML
PPO
Robotics
Isaac Gym
Isaac Sim
MuJoCo
Apply
Machines can read this selection · checked 19:38 UTC
PPO Jobs - Remote & On-site
Frequently asked questions
How many PPO jobs are available on Alion?
There are currently 98 active listings from 67 hiring companies on Alion, refreshed daily.
What salary do PPO jobs pay?
The average salary is around $299,563 per year based on the current listings.
Are remote options available for PPO jobs?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for PPO jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.