PPO Jobs - Remote & On-site

PPO jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $287,280/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
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Hedra
hedra.com
Create professional videos, images, and audio in one studio. Hedra gives you AI-powered tools to go from concept to production in minutes.
hedra.com • San Francisco • Content Creation • Artificial Intelligence • Generative Video
San Francisco • Content Creation • Artificial Intelligence • Generative Video
Open 138 daysTop 25% pay 5 months ago

Research Scientist
$200k – $325k per year • In office (San Francisco, United States) • PhD • Full-Time
RLHF
DPO
PPO
Robotics
Sim-to-Real
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Open 138 daysTop 25% pay 5 months ago

Research Engineer
$175k – $275k per year • In office (San Francisco, United States) • Bachelor's Degree • Full-Time
DeepSpeed
Fine-tuning
Multimodal AI
PyTorch
Reinforcement Learning
FSDP
Post-training
Pre-training
PPO
Robotics
Reinforcement Learning
Sim-to-Real
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Report

DP World
dpworld.com
DP World is a global logistics, port operations, and supply chain management enterprise. Headquartered in Dubai, United Arab Emirates, the multinational state-owned organization specializes in container terminal operations, marine services, cargo handling, and economic free zones across six continents. The enterprise operates an extensive global infrastructure network encompassing over 70 maritime and inland terminals - including flagship assets such as the Port of Jebel Ali and the Jebel Ali Free Zone (Jafza) - alongside feeder shipping fleets, logistics parks, and digital trade platforms.
dpworld.com • HQ: Dubai, United Arab Emirates • Supply Chain • Logistics • Transportation & Logistics • 5000+ employees
HQ: Dubai, United Arab Emirates • Supply Chain • Logistics • Transportation & Logistics • 5000+ employees
Verified live · 4 hours ago 6 months ago

Machine Learning Scientist
≈ $30k – $124k per year (Estimated) • In office (Bengaluru, India)
Python
SQL
AI/ML
AI Agents
Claude
Claude Code
LLM Evaluation
MLFlow
PPO
PyTorch
TensorFlow
Ray
RLlib
Stable-Baselines3
DevOps
CI/CD
Docker
Git
Robotics
Digital Twin
Imitation Learning
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Architect AI
architect.ai
Architect AI is an artificial intelligence platform designed to transform urban design, architecture, and interior concepts into high-resolution visual renderings. The tool allows architects, designers, and real estate professionals to generate detailed 3D designs and explore spatial ideas rapidly using text prompts, sketch transformations, and mood boards. By streamlining the initial conceptual and visualization stages of building design, it helps creative teams accelerate project planning and present polished design options to clients.
architect.ai • Palo Alto • Bengaluru
Palo Alto • Bengaluru
Open 201 dayVerified live · 1 day ago 7 months ago

Member of Technical Staff - Research Intern
Intern • In office (Palo Alto, United States) • Master's Degree • Internship • Intern
Python
Verilog
AI/ML
Fine-tuning
LLM
NLP
PyTorch
Reinforcement Learning
Transformers
Anthropic
DPO
GRPO
Hugging Face
Post-training
PPO
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Dexmate
dexmate.com
Dexmate is a robotics company headquartered in Santa Clara, California, and founded in 2024 by doctoral researchers from MIT, UC San Diego, and Carnegie Mellon. The company builds Vega, a foldable wheeled humanoid with two arms, dexterous hands, and an extending torso that reaches from floor level to overhead. It sells the platform to research groups and commercial pilots working on dexterous manipulation, and has taken strategic investment from NEC.
dexmate.com • HQ: Santa Clara, United States • Logistics & Warehouse Robotics • Robotic Software & Control Systems • Robotics AI • Humanoid Robots • Artificial Intelligence • Robotics • 201-500 employees • Est. 2024
HQ: Santa Clara, United States • Logistics & Warehouse Robotics • Robotic Software & Control Systems • Robotics AI • Humanoid Robots • Artificial Intelligence • Robotics • 201-500 employees • Est. 2024
Open 223 daysTop 25% pay 8 months ago

Reinforcement learning engineer
$120k – $300k per year • In office (Fremont, United States) • Full-Time
Python
AI/ML
JAX
PyTorch
Reinforcement Learning
TensorFlow
PPO
Robotics
Isaac Gym
Isaac Lab
Reinforcement Learning
Isaac Sim
Sim-to-Real
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John Snow Labs
johnsnowlabs.com
John Snow Labs is an award-winning healthcare AI company for rapid adoption of AI in healthcare and life sciences organizations, providing high-compliance AI platform, state-of-the-art NLP libraries, and data market.
johnsnowlabs.com • Biotechnology • Medical AI • Artificial Intelligence • Est. 2015
Biotechnology • Medical AI • Artificial Intelligence • Est. 2015
Open 373 daysVerified live · 1 day ago 1 year ago

Machine Learning Engineer - Large Language Models
$60k – $120k per year • Senior • 5+ years exp • Remote • Master's Degree • Contractor • Senior • English
Axolotl
Fine-tuning
llama.cpp
LLM
NLP
PEFT
Prompt Engineering
PyTorch
Quantization
RAG
Transformers
vLLM
DPO
PPO
SFT
TGI
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webAI
webai.com
webAI is an artificial intelligence platform company headquartered in Austin, Texas, and founded in 2019 by David Stout, Tyler Mauer, and Ethan Baird. The company builds software that trains and runs large models on hardware the customer already owns, including its Navigator model building tool, webFrame for spreading models across local clusters, and a device native assistant. It targets organizations in aviation, healthcare, manufacturing, financial services, and the public sector that need AI without sending data to a public cloud.
webai.com • HQ: Austin, United States • IT Infrastructure • Information Technology • AI Infrastructure • Hardware • LLM & Generative AI • Edge AI • Artificial Intelligence • Est. 2019
HQ: Austin, United States • IT Infrastructure • Information Technology • AI Infrastructure • Hardware • LLM & Generative AI • Edge AI • Artificial Intelligence • Est. 2019
Open 401 dayVerified live · 8 hours ago 1 year ago

Staff R&D AI Engineer
≈ $175k – $354k per year (Estimated) • Equity • Staff+ • 7+ years exp • In office (Austin, United States) • PhD • Full-Time • Staff
Python
AI/ML
Computer Vision
Fine-tuning
Multimodal AI
PyTorch
Reinforcement Learning
RLHF
TensorFlow
Edge AI
PPO
DeepSpeed
Knowledge Distillation
Quantization
DevOps
AWS
Azure
GCP
Robotics
Reinforcement Learning
Imitation Learning
Sim-to-Real
Apply
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PPO Jobs - Remote & On-site
Frequently asked questions
How many PPO jobs are available on Alion?
There are currently 73 active listings from 47 hiring companies on Alion, refreshed daily.
What salary do PPO jobs pay?
The average salary is around $287,280 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.