Post-training Jobs - Remote & On-site

Post-training jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $325,849/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
Security
QA
Leadership
Networking
Product
Design
Analytics
Support
Solutions
Enterprise Apps
Space & Aerospace
Biotech & Life Sciences
Semiconductors
Energy & Climate
MedTech
Robotics
Quantum
Defense Tech

General Robotics

generalrobotics.com
generalrobotics.com • Redmond • Robotic Software & Control Systems • Military Robotics • Trust B • Hiring 13
Redmond • Robotic Software & Control Systems • Military Robotics • Trust B • Hiring 13
General Robotics builds the GRID platform for physical AI and robotics and delivers robotics projects for customers. Its engineers work on manipulation, humanoid, teleoperation and field robotics as well as technical art, with teams in Redmond and Singapore. The company is based in the United States.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 1 month ago Long shot · 24%

Robotics Engineer - Singapore: Foundation Model Training

In office (Singapore) • Bachelor's Degree • Full-Time
Python
AI/ML
Reinforcement Learning
Computer Vision
TensorFlow
PyTorch
Post-training
Vision-Language-Action
World Models
Physical AI
Machine Learning
Robotics
Isaac Sim
MuJoCo
AirSim
Isaac Lab
Perception
Inverse Kinematics
Sim-to-Real
Imitation Learning
Reinforcement Learning
+11
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Verified live · 3 hours ago 1 month ago Long shot · 24%

Robotics Engineer: Foundation Model Training

≈ $116k – $280k per year (Estimated) • In office (Redmond, United States) • Bachelor's Degree • Full-Time
Python
AI/ML
Reinforcement Learning
Computer Vision
TensorFlow
PyTorch
Post-training
Vision-Language-Action
World Models
Physical AI
Machine Learning
Robotics
Isaac Sim
MuJoCo
AirSim
Isaac Lab
Perception
Inverse Kinematics
Sim-to-Real
Imitation Learning
Reinforcement Learning
+11
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Horizon3

horizon3.ai
horizon3.ai • HQ: San Francisco, United States • Vulnerability Management • Cybersecurity AI • Penetration Testing • 1001-5000 employees • Est. 2019 • Trust B • Hiring 134, 13 new
HQ: San Francisco, United States • Vulnerability Management • Cybersecurity AI • Penetration Testing • 1001-5000 employees • Est. 2019 • Trust B • Hiring 134, 13 new
Horizon3.ai is a cybersecurity company that specializes in autonomous threat detection and proactive security validation. Its flagship platform, NodeZero, acts as an autonomous penetration testing solution that continuously discovers, tests, and verifies exploitable vulnerabilities across an organization's internal and external infrastructure. By simulating real-world attacker tactics, Horizon3.ai enables IT and security teams to fix critical security gaps before adversaries can exploit them.
Antani Snehal · Executive Officer, Director · decision-maker
Anthony Pillitiere · Executive Officer, Director · decision-maker
Snehal Antani · Executive Officer, Director · decision-maker
Nicholas Warner · Director
Careers mailbox is known
Top 25% payVerified live · 3 hours ago 1 month ago Fading · 38%

Senior Machine Learning Engineer, Autonomous Defense

$211k – $249k per year • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Databases
PostgreSQL
Neo4j
AI/ML
vLLM
Fine-tuning
Quantization
Knowledge Distillation
AI Agents
TGI
AWS Bedrock
LLM
SFT
Post-training
Model Distillation
Machine Learning
Frontend
GraphQL
DevOps
GCP
Datadog
Prometheus
Azure
AWS
Docker
Kubernetes
Grafana
Cybersecurity
FedRAMP
Analytics
ETL/ELT
+19
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Top 25% payVerified live · 3 hours ago 1 month ago Fading · 40%

Applied AI Engineer, Autonomous Defense

$313k – $369k per year • Middle • 4+ years exp • Remote (United States) • Master's Degree • Full-Time • Middle
Python
Databases
Neo4j
AI/ML
Knowledge Distillation
Function Calling
AI Agents
PyTorch
SFT
Post-training
Tool Use
Model Distillation
Machine Learning
DevOps
Splunk
AWS
IAM
Cybersecurity
Okta
Crowdstrike
SentinelOne
Microsoft Entra ID
SIEM
+11
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Scale AI

scale.com
scale.com • HQ: San Francisco, United States • LLM & Generative AI • AI Evaluation & Observability • AI Training Data & Annotation • 1001-5000 employees • Est. 2016 • Trust B • Hiring 168, 7 new
HQ: San Francisco, United States • LLM & Generative AI • AI Evaluation & Observability • AI Training Data & Annotation • 1001-5000 employees • Est. 2016 • Trust B • Hiring 168, 7 new
Scale AI is an American company founded in San Francisco in 2016 that supplies the training data, evaluation and tooling behind large artificial intelligence systems. It began with human-labelled annotation for autonomous driving and computer vision, then expanded into reinforcement learning from human feedback, expert data generation, model evaluation and full-stack deployment platforms for enterprises and governments. In 2025 Meta acquired a large minority stake and hired co-founder Alexandr Wang, after which the company continued under new leadership serving defence, public sector and commercial customers.
Jason Droege · Chief Executive Officer · decision-maker
Lucy Guo · Co-Founder · founder
Alexandr Wang · Co-Founder & former Chief Executive Officer · founder
No careers mailbox known
Verified live · 1 hour ago 1 month ago Likely open · 62%

Software Engineering Intern (Summer 2027)

Intern • In office (Doha, Qatar) • Bachelor's Degree • Internship • Intern
Python
TypeScript
AI/ML
Reinforcement Learning
AI Agents
Post-training
Apply
Verified live · 1 hour ago Visa sponsor 1 month ago Likely open · 61%

Software Engineer - New Grad

≈ $74k – $170k per year (Estimated) • Junior • In office (London, United Kingdom) • Bachelor's Degree • Junior
Python
TypeScript
AI/ML
Reinforcement Learning
AI Agents
RAG
Post-training
Apply

Hume

hume.ai
hume.ai • HQ: New York, United States • AI Training Data & Annotation • AI Evaluation & Observability • Speech & Audio AI • 51-200 employees • Est. 2021 • Startup • Hiring 9
HQ: New York, United States • AI Training Data & Annotation • AI Evaluation & Observability • Speech & Audio AI • 51-200 employees • Est. 2021 • Startup • Hiring 9
Real human ratings, in a single API call. The human evaluation layer for voice, speech, and conversational AI.
Alan Cowen · Executive Officer, Director · decision-maker
Janet Ho · Executive Officer · decision-maker
Marc Rubenstein · Director
Jeffrey Kraut · Director
Careers mailbox is known
Top 25% payVerified live · 3 hours ago Visa sponsor 1 month ago Hiring now · 86%

Research Engineer

$190k – $260k per year • Junior • 2+ years exp • In office (New York, United States) • PhD • Full-Time • Junior
Python
AI/ML
Fine-tuning
Multimodal AI
PyTorch
Machine Learning
Speech Recognition
Post-training
Text-to-Speech
Apply

42dot

42dot.ai
42dot.ai • HQ: Seongnam, South Korea • Smart Mobility • Autonomous Driving • Automotive Software • 201-500 employees • Est. 2019 • Trust A • Hiring 82, 1 new
HQ: Seongnam, South Korea • Smart Mobility • Autonomous Driving • Automotive Software • 201-500 employees • Est. 2019 • Trust A • Hiring 82, 1 new
42dot is a South Korean mobility software company founded in 2019 and acquired by Hyundai Motor Group in 2022, where it serves as the group's global software centre. It develops the software-defined vehicle platform for Hyundai and Kia, covering the vehicle operating system, over-the-air updates, autonomous driving software, AI services and the cloud services behind them, with offices in Sunnyvale and Warsaw. The company is headquartered in Seongnam, South Korea.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 1 month ago Likely open · 45%

AI Engineer (Personalized & Proactive Agent)

Middle • 4+ years exp • Hybrid (Seongnam, South Korea) • Full-Time • Middle
Python
Kotlin
Python
bandit
AI/ML
AI Agents
LLM
Context Engineering
Function Calling
Post-training
Edge AI
Recommender Systems
+2
Apply
Verified live · 1 hour ago 3 months ago Long shot · 9%

AI Engineer (Navigation Agent)

Hybrid (Seongnam, South Korea) • Full-Time • Korean: C1
Fine-tuning
PyTorch
LLM
SFT
Post-training
Machine Learning
Function Calling
Tool Use
Apply
Verified live · 1 hour ago 3 months ago Long shot · 15%

Senior AI Agent Engineer (Gleo Interactor)

≈ $102k – $265k per year (Estimated) • Senior • 8+ years exp • Hybrid (Seongnam, South Korea) • Full-Time • Senior • Korean: C1
Kotlin
AI/ML
Function Calling
LLM
Tool Use
Fine-tuning
AI Agents
Semantic Search
Post-training
Semantic Search
Edge AI
+2
Apply

Analog Devices

analog.com
analog.com • HQ: Wilmington, United States • Sensors & Transducers • Analog & Power Semiconductors • 5000+ employees • Est. 1965 • Trust B • Hiring 668, 46 new
HQ: Wilmington, United States • Sensors & Transducers • Analog & Power Semiconductors • 5000+ employees • Est. 1965 • Trust B • Hiring 668, 46 new
Analog Devices designs signal processing, power management and sensing semiconductors. Its data converters and amplifiers are staples of industrial automation, automotive and communications systems. The company expanded significantly through the acquisitions of Linear Technology and Maxim Integrated.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 3 hours ago 1 month ago Fading · 42%

Senior Principal AI/ML Engineer, Deep Agentic Reasoning Engineer (Lorenz Labs)

$260k – $358k per year • Lead • 15+ years exp • In office (San Jose, United States) • PhD • Full-Time • Principal
Python
AI/ML
LangGraph
Multimodal AI
Knowledge Distillation
Computer Vision
Chain-of-Thought
AI Agents
NLP
TensorFlow
Time Series Forecasting
SFT
GRPO
Post-training
Edge AI
Multi-Agent Systems
World Models
Model Distillation
LangChain
+10
Apply
Top 25% payVerified live · 3 hours ago 1 month ago Fading · 42%

Principal AI/ML Engineer, Deep Agentic Reasoning Engineer (Lorenz Labs)

$230k – $316k per year • Lead • 10+ years exp • In office (San Jose, United States) • PhD • Full-Time • Principal
Python
AI/ML
LangGraph
Multimodal AI
Knowledge Distillation
Computer Vision
Chain-of-Thought
AI Agents
NLP
TensorFlow
Time Series Forecasting
SFT
GRPO
Post-training
Edge AI
Multi-Agent Systems
World Models
Model Distillation
LangChain
+10
Apply
Verified live · 3 hours ago 1 month ago Fading · 43%

Staff AI/ML Engineer, Deep Agentic Reasoning Engineer (Lorenz Labs)

$198k – $272k per year • Staff+ • 6+ years exp • In office (San Jose, United States) • PhD • Full-Time • Staff
Python
AI/ML
LangGraph
Multimodal AI
Knowledge Distillation
Computer Vision
Chain-of-Thought
AI Agents
NLP
TensorFlow
Time Series Forecasting
SFT
GRPO
Post-training
Edge AI
Multi-Agent Systems
World Models
Model Distillation
LangChain
+10
Apply

Artisan

artisan.co
artisan.co • HQ: San Francisco, United States • Lead Generation • Marketing & Sales AI • 51-200 employees • Est. 2023 • Startup • Hiring 3
HQ: San Francisco, United States • Lead Generation • Marketing & Sales AI • 51-200 employees • Est. 2023 • Startup • Hiring 3
Artisan automates your outbound with an all-in-one, AI-first platform powered by AI employees. Get better outbound sales results with an AI BDR.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 3 hours ago Visa sponsorship 1 month ago Fading · 39%

Staff AI Engineer - Agent Architecture & Behavior

$250k – $325k per year • Staff+ • In office (San Francisco, United States) • Full-Time • Staff
Python
TypeScript
AI/ML
Reinforcement Learning
Multimodal AI
Function Calling
AI Agents
LLM
Post-training
Context Engineering
Multi-Agent Systems
Tool Use
+3
Apply

Reflection AI

reflection.ai
reflection.ai • HQ: New York, United States • AI Research Labs • Foundation Models • 501-1000 employees • Est. 2024 • Startup • Trust A • Hiring 43, 2 new
HQ: New York, United States • AI Research Labs • Foundation Models • 501-1000 employees • Est. 2024 • Startup • Trust A • Hiring 43, 2 new
Reflection AI is a company founded in 2024 by former Google DeepMind researchers who worked on AlphaGo and large language models. It builds autonomous coding agents and has committed to releasing frontier open-weight models as an American counterweight to Chinese open model releases. The company raised a very large round in 2025 to fund training at frontier scale.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago Visa sponsorship 1 month ago Hiring now · 77%

Member of Technical Staff - Multilingual Data

≈ $212k – $425k per year (Estimated) • Equity • Staff+ • In office (San Francisco, New York, United States, London, United Kingdom) • Master's Degree • Full-Time • Staff • English
Post-training
Pre-training
NLP
Tokenization
Machine Learning
Apply
Verified live · 3 hours ago Visa sponsorship 2 months ago Hiring now · 77%

Member of Technical Staff, Data Flywheel

≈ $189k – $380k per year (Estimated) • Equity • Staff+ • In office (New York, San Francisco, United States, London, United Kingdom) • Bachelor's Degree • Full-Time • Staff
Reinforcement Learning
LLM
Synthetic Data
Post-training
Pre-training
World Models
Machine Learning
Apply
Verified live · 3 hours ago Visa sponsorship 2 months ago Likely open · 59%

Member of Technical Staff - Post-Training

≈ $205k – $411k per year (Estimated) • Equity • Staff+ • In office (San Francisco, New York, United States, London, United Kingdom) • Full-Time • Staff
Reinforcement Learning
LLM
Post-training
Pre-training
Reward Modeling
Machine Learning
Apply

Abby Care

abbycare.org
abbycare.org • HQ: San Francisco, United States • Pediatric Care • Home Care Services • Startup • Hiring 19, 3 new
HQ: San Francisco, United States • Pediatric Care • Home Care Services • Startup • Hiring 19, 3 new
Abby Care is a home health care company focused on children with complex medical needs and disabilities. The company trains and employs family members as paid caregivers under Medicaid programmes, supporting them with nurse oversight, care planning, and its own clinical software. It handles enrollment, credentialing, and claims for those families, positioning parent caregivers as a fix for the shortage of home nursing staff.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 2 hours ago 1 month ago Fading · 30%

Senior Applied AI Engineer

$220k – $270k per year • Senior • 5+ years exp • Hybrid (San Francisco, United States) • Relocation • Full-Time • Senior
Fine-tuning
Reinforcement Learning
Multimodal AI
Synthetic Data
Post-training
Knowledge Graph
LLM Evaluation
Machine Learning
PPO
+1
Apply

Valkai

valkai.com
valkai.com • HQ: New York, United States • Medical AI • Scientific & Lab Software • AI Agents • 201-500 employees • Likely startup • Trust B • Hiring 13
HQ: New York, United States • Medical AI • Scientific & Lab Software • AI Agents • 201-500 employees • Likely startup • Trust B • Hiring 13
Headquartered in New York, Valkai is an artificial intelligence technology company developing an enterprise AI operating system for the life sciences industry. The platform connects internal and external clinical data to deploy autonomous agent workflows, streamlining regulatory compliance, audit management, and quality control. By automating complex documentation and research processes, the firm enables pharmaceutical, biotechnology, and medical device companies to significantly accelerate drug and device development timelines.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 2 hours ago Visa sponsor 1 month ago Likely open · 55%

Member of Technical Staff - Research

$200k – $350k per year • Staff+ • In office (San Francisco, New York, United States) • Full-Time • Staff
Reinforcement Learning
Function Calling
Post-training
Tool Use
Synthetic Data
Reward Modeling
Apply

Epsilon Health

epsilon.health
epsilon.health • HQ: San Francisco, United States • Medical AI • Radiology & Imaging Centers • 51-200 employees • Startup • Hiring 7
HQ: San Francisco, United States • Medical AI • Radiology & Imaging Centers • 51-200 employees • Startup • Hiring 7
Epsilon Health is an AI-native radiology practice that reinvents how medical imaging is interpreted, built on a large and diverse medical imaging dataset. It hires research scientists for vision foundation models and post-training and software engineers for machine learning infrastructure. The company is headquartered in San Francisco, California, United States.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 1 month ago Fading · 39%

Software Engineer - ML Infrastructure

≈ $174k – $334k per year (Estimated) • Senior • 6+ years exp • In office (San Francisco, United States) • Full-Time • Senior
Python
AI/ML
DeepSpeed
Reinforcement Learning
JAX
Multimodal AI
PyTorch
Post-training
Megatron-LM
FSDP
Machine Learning
vLLM
Quantization
SGLang
TensorRT
Triton
Edge AI
Prompt Caching
DevOps
Kubernetes
Analytics
A/B Testing
+11
Apply
Verified live · 2 hours ago 2 months ago Long shot · 19%

Research Engineer / Research Scientist, Vision-Language Model Pretraining

≈ $169k – $373k per year (Estimated) • In office (San Francisco, United States) • Full-Time
Reinforcement Learning
JAX
Multimodal AI
VLM
PyTorch
Post-training
Machine Learning
Qwen
Computer Vision
Contrastive Learning
LLaVA
Interpretability
+4
Apply
Verified live · 2 hours ago 2 months ago Long shot · 19%

Research Engineer / Research Scientist, Post-Training & Reinforcement Learning

≈ $168k – $371k per year (Estimated) • In office (San Francisco, United States) • Full-Time
Reinforcement Learning
JAX
Multimodal AI
Function Calling
AI Agents
PyTorch
Post-training
Tool Use
Reward Modeling
Machine Learning
vLLM
RLHF
SGLang
TRL
Transformers
GRPO
+8
Apply
arlo.com • HQ: Carlsbad, United States • Video Surveillance • Smart Home Devices • 501-1000 employees • Est. 2018 • NYSE: ARLO • Trust A • Hiring 18, 1 new
HQ: Carlsbad, United States • Video Surveillance • Smart Home Devices • 501-1000 employees • Est. 2018 • NYSE: ARLO • Trust A • Hiring 18, 1 new
Arlo Technologies makes wireless security cameras, video doorbells and floodlight systems. Devices pair with a subscription service offering cloud recording and artificial intelligence detection. The company was spun out of Netgear and now trades independently.
No named decision-maker yet.
No careers mailbox known
Verified live · 4 hours ago Visa sponsor 1 month ago Hiring now · 76%

Senior Developer - AI Developer Tools

≈ $142k – $272k per year (Estimated) • Senior • 5+ years exp • In office (Milpitas, United States) • Full-Time • Senior
Python
AI/ML
Claude
Model Context Protocol
Function Calling
OpenAI
Tool Use
LoRA
Fine-tuning
Embeddings
PEFT
RAG
SFT
Post-training
DevOps
Terraform
Helm
CI/CD
AWS
Buildkite
GitHub
Splunk
Datadog
PagerDuty
Kubernetes
Management
Slack
Confluence
Jira
+18
Apply

Parallel Wireless

parallelwireless.com
parallelwireless.com • HQ: Nashua, United States • Mobile Networks • Network Equipment • 501-1000 employees • Est. 2012 • Trust B • Hiring 43
HQ: Nashua, United States • Mobile Networks • Network Equipment • 501-1000 employees • Est. 2012 • Trust B • Hiring 43
Parallel Wireless is a telecommunications software and hardware company headquartered in Nashua, New Hampshire, and founded in 2012. The company develops cloud-native Open RAN (Radio Access Network) solutions that support 2G, 3G, 4G, and 5G technologies through software-defined radios and network automation tools. It serves mobile network operators and private industries globally, providing interoperable infrastructure designed to reduce deployment costs and increase operational efficiency.
Rajesh Mishra · Executive Officer, Director · decision-maker
Steve Papa · Executive Officer, Director · decision-maker
Careers mailbox is known
Verified live · 1 hour ago Visa sponsor 1 month ago Fading · 35%

Senior/Principal Local LLM & Generative AI Platform Engineer

≈ $165k – $294k per year (Estimated) • Lead • 7+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Principal
Python
Go
Java
C++
AI/ML
Fine-tuning
Embeddings
Quantization
Multimodal AI
Knowledge Distillation
Function Calling
LLM
RAG
Tokenization
Reranking
Structured Outputs
Tool Use
Model Distillation
llama.cpp
Ray Serve
LoRA
vLLM
CUDA Toolkit
SGLang
TensorRT
PEFT
QLoRA
TensorRT-LLM
Ray
Synthetic Data
KServe
CUDA
Triton
Post-training
ROCm
Speculative Decoding
DevOps
CI/CD
Git
Docker
Kubernetes
Linux
Cybersecurity
Least Privilege
Active Directory
+34
Apply
jll.com • HQ: Chicago, United States • Facilities Management • Real Estate Brokerage • Real Estate Investment • Property Management • Commercial Real Estate • 5000+ employees • Est. 1783 • NYSE: JLL • Trust A • Hiring 4541, 271 new
HQ: Chicago, United States • Facilities Management • Real Estate Brokerage • Real Estate Investment • Property Management • Commercial Real Estate • 5000+ employees • Est. 1783 • NYSE: JLL • Trust A • Hiring 4541, 271 new
Jones Lang LaSalle, which trades as JLL, is a commercial real estate services and investment management firm whose oldest predecessor was founded in London in 1783. It advises occupiers and owners on leasing, capital markets transactions, valuation, workplace strategy and project delivery, and manages billions of square feet of property and facilities on their behalf. Headquartered in Chicago and listed on the New York Stock Exchange, it operates in more than eighty countries and runs LaSalle Investment Management as its real estate investment arm.
Karen Brennan · Chief Financial Officer · decision-maker
Christian Ulbrich · Chief Executive Officer · decision-maker
Careers mailbox is known
Verified live · 2 hours ago 1 month ago Long shot · 5%

Data Science Manager, GenAI & LLMs

Junior • 2+ years exp • In office (Tel Aviv, Israel) • Master's Degree • Full-Time • Junior
Qwen
DeepSpeed
LoRA
Model Context Protocol
vLLM
Fine-tuning
Embeddings
Reinforcement Learning
AI Agents
SGLang
Llama
LLM
Time Series Forecasting
Synthetic Data
DPO
SFT
GRPO
Post-training
FSDP
Context Engineering
Recommender Systems
Agentic Workflows
Multi-Agent Systems
PEFT
+16
Apply
Likely inactiveReposted ×3 2 months ago Long shot · 3%

Senior Data Scientist (Hybrid)

≈ $80k – $209k per year (Estimated) • Senior • 5+ years exp • Hybrid (Tel Aviv, Israel) • Master's Degree • Full-Time • Senior
Qwen
DeepSpeed
LoRA
Model Context Protocol
vLLM
Fine-tuning
Embeddings
Reinforcement Learning
Quantization
AI Agents
SGLang
Llama
Accelerate
LLM
RAG
Tokenization
Time Series Forecasting
Synthetic Data
DPO
SFT
GRPO
Post-training
FSDP
Context Engineering
Recommender Systems
KV Cache
Agentic Workflows
Multi-Agent Systems
Machine Learning
PEFT
PyTorch
+23
Apply
ifm.ai • HQ: Sunnyvale, United States • AI Research Labs • Foundation Models • Likely startup • Trust A • Hiring 44
HQ: Sunnyvale, United States • AI Research Labs • Foundation Models • Likely startup • Trust A • Hiring 44
The Institute of Foundation Models (IFM) is an AI research lab developing open frontier foundation models.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 1 month ago Hiring now · 72%

AI Engineer Internship – LLM Data

Intern • In office (Abu Dhabi, United Arab Emirates) • Bachelor's Degree • Internship • Intern
Python
AI/ML
NLP
LLM
Synthetic Data
Post-training
Pre-training
Machine Learning
vLLM
Fine-tuning
PyTorch
Hugging Face
SFT
+4
Apply
Top 25% payVerified live · 2 hours ago 5 months ago Hiring now · 71%

Research Scientist - Vision Language Model

$150k – $450k per year • In office (Sunnyvale, United States) • PhD • Full-Time
Reinforcement Learning
Multimodal AI
Computer Vision
AI Agents
VLM
Synthetic Data
Post-training
Pre-training
OCR
Tool Use
Machine Learning
+3
Apply
Top 25% payVerified live · 2 hours ago 6 months ago Likely open · 60%

Research Scientist - The Diffusion LLM Team

$150k – $400k per year • In office (Sunnyvale, United States) • Master's Degree • Full-Time
Diffusion Models
LLM
Post-training
Pre-training
Machine Learning
Apply

Parsewave

parsewave.ai
parsewave.ai • Machine Learning • AI Training Data & Annotation • Est. 2024 • Hiring 2
Machine Learning • AI Training Data & Annotation • Est. 2024 • Hiring 2
Parsewave is a specialized AI data company that creates curated datasets and coding/terminal-task problems used by AI research labs to train and improve next-gen AI models' reasoning and developer-style skills.
No named decision-maker yet.
No careers mailbox known
1 month ago Long shot · 16%

Python Developer - LLM Post-Training

India • Remote (India)
Python
Bash
Python
Flask
FastAPI
Databases
Weaviate
Milvus
Pinecone
FAISS
Qdrant
AI/ML
RLHF
Reinforcement Learning
LLM
SFT
Post-training
LangChain
LlamaIndex
LoRA
AI Agents
PEFT
Transformers
RAG
Hugging Face
Machine Learning
DevOps
Git
Linux
Unix
GCP
AWS
Docker
+21
Apply
Remote (likely India) • Full-Time
Python
Bash
Python
Flask
FastAPI
Databases
Weaviate
Milvus
Pinecone
FAISS
Qdrant
AI/ML
RLHF
Reinforcement Learning
LLM
SFT
Post-training
LangGraph
LangChain
LlamaIndex
LoRA
Fine-tuning
AI Agents
PEFT
QLoRA
Transformers
RAG
Hugging Face
DevOps
Git
Linux
Unix
GCP
AWS
Docker
+23
Apply
Report

Palo Alto Networks

paloaltonetworks.com
paloaltonetworks.com • HQ: Santa Clara, United States • Endpoint Security • Threat Intelligence • Security Operations • Cloud Security • Network Security • 1001-5000 employees • Est. 2005 • Trust B • Hiring 1128, 102 new
HQ: Santa Clara, United States • Endpoint Security • Threat Intelligence • Security Operations • Cloud Security • Network Security • 1001-5000 employees • Est. 2005 • Trust B • Hiring 1128, 102 new
Palo Alto Networks is a cybersecurity company headquartered in Santa Clara, California, selling next-generation firewalls and SASE network security, the Prisma and Cortex platforms for cloud security and security operations, and Unit 42 threat intelligence and incident response services. Founded in 2005 by Nir Zuk and listed on Nasdaq, it reports more than 16,000 employees and over 70,000 customers, with major engineering centres in Israel and India and offices across the Americas, Europe and Asia. It hires software engineers, product managers and designers, solutions consultants, account managers, go-to-market strategists and legal and sourcing staff.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 2 hours ago Visa sponsor 1 month ago Long shot · 13%

Sr Principal Security Researcher – AI (Cybersecurity LLM Post-Training, Evals, and Environments)

$163k – $264k per year • Equity • Lead • In office (Santa Clara, United States) • Bachelor's Degree • Full-Time • Confidential • Principal
Python
Java
Rust
C++
AI/ML
Reinforcement Learning
Knowledge Distillation
Function Calling
AI Agents
LLM
Synthetic Data
SFT
Post-training
Tool Use
Model Distillation
Reward Modeling
Machine Learning
RLHF
DPO
RLAIF
+11
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Top 25% payVerified live · 2 hours ago Visa sponsor 1 month ago Long shot · 11%

Principal Security Researcher – AI (Cybersecurity LLM Post-Training, Evals, and Environments)

$163k – $264k per year • Equity • Lead • In office (Santa Clara, United States) • Bachelor's Degree • Full-Time • Confidential • Principal
Python
Java
Rust
C++
AI/ML
Reinforcement Learning
Knowledge Distillation
Function Calling
AI Agents
LLM
Synthetic Data
SFT
Post-training
Tool Use
Model Distillation
Reward Modeling
Machine Learning
RLHF
DPO
RLAIF
+11
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Open 138 daysTop 25% pay 4 months ago Long shot · 5%

Senior Security Researcher

$140k – $226k per year • Equity • Senior • 3+ years exp • In office (Santa Clara, United States) • Bachelor's Degree • Full-Time • Confidential • Senior
AI Agents
Edge AI
Agentic Workflows
RLHF
Reinforcement Learning
SFT
Post-training
LLM Evaluation
Chips/EDA
PoC Library
+1
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Air

air.ai
air.ai • HQ: Arlington, United States • National Security • Supply Chain AI • Predictive Analytics • Military Logistics • Defense AI • 51-200 employees • Est. 2011 • Trust A • Hiring 33, 1 new
HQ: Arlington, United States • National Security • Supply Chain AI • Predictive Analytics • Military Logistics • Defense AI • 51-200 employees • Est. 2011 • Trust A • Hiring 33, 1 new
Air, formerly known as Govini, is a defense technology company headquartered in Arlington, Virginia, and founded in 2011. The company provides an AI-native Enterprise Readiness platform that integrates commercial data and enterprise systems to optimize acquisition, supply chain management, and maintenance for national security organizations. It serves various branches of the United States Department of Defense, including the Army and Air Force, by providing real-time data orchestration and predictive analytics to close operational readiness gaps.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 1 month ago Hiring now · 90%

Senior Machine Learning Engineer

≈ $135k – $249k per year (Estimated) • Senior • 5+ years exp • Arlington • Pittsburgh • Remote (United States) • PhD • Full-Time • Senior
Python
AI/ML
LoRA
Fine-tuning
AI Agents
QLoRA
LLM
Synthetic Data
LLMOps
SFT
Post-training
Machine Learning
Reinforcement Learning
PEFT
Multi-Agent Systems
DevOps
GCP
Azure
AWS
Kubernetes
+10
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Verified live · 2 hours ago 1 month ago Hiring now · 90%

Senior AI Engineer

≈ $136k – $250k per year (Estimated) • Senior • 5+ years exp • Arlington • Pittsburgh • Remote (United States) • Full-Time • Senior
Python
AI/ML
Function Calling
AI Agents
LLM
Structured Outputs
Context Engineering
Agentic Workflows
Tool Use
Fine-tuning
Reinforcement Learning
Synthetic Data
Post-training
Multi-Agent Systems
DevOps
GCP
Azure
AWS
Kubernetes
+9
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Verified live · 2 hours ago 9 months ago Fading · 38%

Senior Data Scientist - Simulation / Optimization

≈ $122k – $222k per year (Estimated) • Senior • 7+ years exp • Arlington • Pittsburgh • Remote (United States) • Full-Time • Senior
Claude Code
Multimodal AI
AI Agents
Edge AI
Fine-tuning
NLP
LLM
Post-training
DevOps
GCP
Azure
AWS
+3
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Isomorphic Labs

isomorphiclabs.com
isomorphiclabs.com • HQ: London, United Kingdom • AI Research Labs • Drug Discovery AI • Drug Discovery • 51-200 employees • Est. 2021 • Startup • Trust A • Hiring 22
HQ: London, United Kingdom • AI Research Labs • Drug Discovery AI • Drug Discovery • 51-200 employees • Est. 2021 • Startup • Trust A • Hiring 22
Isomorphic Labs is a London drug discovery company founded in 2021 as an Alphabet spin-out from Google DeepMind. It applies AlphaFold and successor models to design small molecules and understand protein interactions, aiming to compress preclinical timelines. The company has research collaborations with Eli Lilly and Novartis alongside its own internal pipeline.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago Visa sponsor 1 month ago Hiring now · 70%

Research Engineer (LLM Performance), London

Hybrid (London, United Kingdom)
Reinforcement Learning
JAX
PyTorch
LLM
SFT
Post-training
NCCL
Machine Learning
CUDA Toolkit
CUDA
Triton
XLA
DevOps
GCP
+5
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Open 343 daysVerified live · 2 hours ago Visa sponsor 11 months ago Long shot · 8%

Research Scientist (Applied LLMs), London

Hybrid (London, United Kingdom) • PhD
Fine-tuning
Reinforcement Learning
JAX
SciPy
TensorFlow
Pandas
NumPy
PyTorch
LLM
Post-training
Tool Use
Machine Learning
Computer Vision
Robotics
Reinforcement Learning
+6
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grubel

grubel.ai
grubel.ai • HQ: Munich, Germany • Startup • Hiring 3
HQ: Munich, Germany • Startup • Hiring 3
Grubel is a research lab automating the specialization loop, so that every legal matter builds its own AI — data curation, adaptation, and evaluation in a loop that trains and improves on the matter itself. Frontier performance at lower cost, beyond the frontier on complex matters.
No named decision-maker yet.
Careers mailbox is known
Verified live · 16 min ago 1 month ago Long shot · 24%

Founding Research Engineer or Research Scientist

≈ $74k – $175k per year (Estimated) • Equity • Hybrid (Munich, Tübingen, Germany) • Master's Degree • Full-Time
Fine-tuning
Reinforcement Learning
AI Agents
Mistral
LLM
Synthetic Data
Post-training
Human-in-the-Loop
LLM Evaluation
Agentic Workflows
Machine Learning
+3
Apply
Machines can read this selection · checked 07:06 UTC
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