Lead Machine Learning Engineer Jobs

Lead Machine Learning Engineer jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $237,760/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Eurofins Scientific

eurofins.com
Eurofins Scientific is a global leader in analytical testing and laboratory services for the life sciences, food, environmental, pharmaceutical, and consumer product industries. Founded in 1987 and headquartered in Luxembourg City, Luxembourg, the group operates an international network of over 950 laboratories across 50+ countries.
eurofins.com • HQ: Luxembourg City, Luxembourg • Health Care • Food Safety • Biotechnology • 5000+ employees
HQ: Luxembourg City, Luxembourg • Health Care • Food Safety • Biotechnology • 5000+ employees
Open 91 dayVerified live · 1 hour ago 3 months ago

AI Enablement Lead, EITSI

$35k – $83k per year (Estimated) • Lead • 15+ years expIn office (Bengaluru, India) • Bachelor's Degree • Full-Time • Senior • English: B2
AI Agents
Apply
Report

Aaron

aaron.ai
Aaron.ai is a German health-tech company that specializes in AI-powered voice automation and intelligent phone reception for medical practices. The platform acts as a digital assistant to handle incoming patient calls, automatically schedule appointments, manage prescription requests, and route inquiries to reduce administrative burden on healthcare staff. By digitizing phone communication, the company helps medical clinics optimize practice workflows and improve patient accessibility.
aaron.ai • Paris • Berlin • Münster • Düsseldorf • Milan
Paris • Berlin • Münster • Düsseldorf • Milan
Verified live · 19 min ago 4 months ago

Principal Machine Learning Engineer - Applied AI & LLMs (x/f/m)

$71k – $169k per year (Estimated) • Lead • Remote/Hybrid (Paris, France) • Relocation • PhD • Contractor • Principal
Python
JavaScript
Java
Kotlin
TypeScript
AI/ML
Fine-tuning
LLM
NLP
PyTorch
RAG
Reinforcement Learning
Speech Recognition
Transformers
vLLM
EU AI Act
LLM Guardrails
AI Agents
Frontend
React.js
Mobile
React Native
DevOps
AWS
GCP
Cybersecurity
GDPR
Apply
Report

Root Insurance

joinroot.com
Root Insurance prices car policies using smartphone-measured driving behaviour. Applicants complete a test drive period before receiving a personalised rate. The company operates as a licensed carrier and also distributes through embedded partners.
joinroot.com • HQ: Columbus, United States • Est. 2015
HQ: Columbus, United States • Est. 2015
$164k – $205k per year • Lead • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Staff
Python
Databases
Databricks
Snowflake
AI/ML
Dagster
dbt
MLFlow
Spark
DevOps
AWS
Azure
GCP
Terraform
Apply
Report

Mercor

mercor.com
Mercor is an artificial intelligence infrastructure company headquartered in San Francisco, California, and founded in 2023. The company operates a platform that connects a global network of domain experts, including physicians, lawyers, and engineers, with AI labs to provide high-quality data for reinforcement learning from human feedback (RLHF) and model evaluation. It develops specialized benchmarks like APEX to measure model performance on economically valuable tasks and provides enterprises with tools to monetize their workflow data for AI training.
mercor.com • HQ: San Francisco, United States • Professional Services • Data Collection • Data & Analytics • Reinforcement Learning • LLM & Generative AI • Artificial Intelligence • 501-1000 employees • Est. 2023
HQ: San Francisco, United States • Professional Services • Data Collection • Data & Analytics • Reinforcement Learning • LLM & Generative AI • Artificial Intelligence • 501-1000 employees • Est. 2023
Top 25% payVerified live · 16 min ago 4 months ago

Enterprise AI Lead

$150k – $300k per year • Equity • Lead • 3+ years expIn office (San Francisco, United States) • Relocation • Full-Time • Staff
Apply
Top 25% payVerified live · 16 min ago 4 months ago

Enterprise AI Lead

$150k – $300k per year • Equity • Lead • 3+ years expIn office (New York, United States) • Relocation • Full-Time • Staff
Apply
Report

Airbnb

airbnb.com
Airbnb is an American technology company that operates a global online marketplace for short-term and long-term homestays, vacation rentals, and local experiences. Founded in 2008 and headquartered in San Francisco, the platform connects property hosts with travelers across more than 220 countries and regions. Operating on an asset-light, peer-to-peer business model, the company facilitates search, secure payment processing, identity verification, and customer support for millions of guest arrivals worldwide.
airbnb.com • HQ: San Francisco, United States • Commerce • Travel & Tourism • Online Rental Platforms • Vacation Rentals • 1001-5000 employees • Est. 2008
HQ: San Francisco, United States • Commerce • Travel & Tourism • Online Rental Platforms • Vacation Rentals • 1001-5000 employees • Est. 2008
$159k – $287k per year (Estimated) • Lead • 10+ years exp • Remote (United States) • PhD • Principal
Python
AI/ML
Fine-tuning
LLM
Multimodal AI
PyTorch
Quantization
RAG
Reinforcement Learning
Edge AI
LLM Guardrails
Post-training
Apply
Report

Synthesia

synthesia.io
Synthesia is an AI video generation platform that enables users to create professional, studio-quality videos from plain text scripts without needing traditional cameras or film crews. The platform utilizes hyper-realistic digital avatars and natural synthetic voice models to deliver localized video content across dozens of languages in minutes. Widely adopted by corporate enterprises, Synthesia streamlines corporate training, customer onboarding, and internal communications at scale.
synthesia.io • HQ: London, United Kingdom • Software • Artificial Intelligence • Generative Video • Video & Image Processing Software • 51-200 employees • Est. 2017
HQ: London, United Kingdom • Software • Artificial Intelligence • Generative Video • Video & Image Processing Software • 51-200 employees • Est. 2017
Verified live · 1 day ago 4 months ago

Principal Applied Research Engineer

$112k – $267k per year (Estimated) • Lead • Remote (Europe) • Full-Time • Principal
Fine-tuning
Multimodal AI
RLHF
DPO
GRPO
Post-training
Pre-training
DevOps
Datadog
Design
Webflow
Management
Miro
Apply
Verified live · 1 day ago 5 months ago

Principal ML Platform Engineer

$107k – $256k per year (Estimated) • Lead • Remote (Europe) • Full-Time • Principal
Python
AI/ML
AI Agents
LLM
DevOps
Datadog
GitHub Actions
Kubernetes
Terraform
GitHub
Design
Webflow
Management
Miro
Apply
Report

Abbyy

abbyy.com
ABBYY Timeline is a leading process mining software with advanced process discovery & task mining capabilities for end-to-end business process visibility.
abbyy.com • HQ: Milpitas, United States • Cybersecurity • Artificial Intelligence • Data & Analytics • 501-1000 employees
HQ: Milpitas, United States • Cybersecurity • Artificial Intelligence • Data & Analytics • 501-1000 employees
Open 102 daysVerified live · 4 hours ago 4 months ago

Principal Machine Learning Engineer - Model Efficiency Optimization

$35k – $85k per year (Estimated) • Lead • 10+ years expRemote/Hybrid (Bengaluru, India) • Master's Degree • Principal
Python
AI/ML
Computer Vision
Multimodal AI
PyTorch
Quantization
Apply
Open 102 daysVerified live · 4 hours ago 4 months ago

Principal Machine Learning Engineer, Document AI Data (Tech Lead Manager)

$35k – $84k per year (Estimated) • Lead • 10+ years expRemote/Hybrid (Bengaluru, India) • Master's Degree • Principal
Python
AI/ML
Computer Vision
Fine-tuning
PyTorch
Synthetic Data
Apply
Report

Brillio

brillio.com
Brillio is a global digital technology consulting and services firm headquartered in Edison, New Jersey, and founded in 2014. The company provides a range of services including artificial intelligence engineering, data analytics, cloud infrastructure management, and product design to help enterprises modernize their digital operations. Operating across North America, Europe, and Asia, the firm serves clients in sectors such as financial services, healthcare, and retail through a network of global delivery centers and strategic technology partnerships.
brillio.com • HQ: Edison, United States • Software • Cloud Computing • Data Engineering • Data & Analytics • LLM & Generative AI • Artificial Intelligence • IT Consulting • Information Technology • Est. 2014
HQ: Edison, United States • Software • Cloud Computing • Data Engineering • Data & Analytics • LLM & Generative AI • Artificial Intelligence • IT Consulting • Information Technology • Est. 2014
Top 25% payVerified live · 2 hours ago 4 months ago

AI Architect, Principal Frontline AI Engineer - Healthcare

$200k – $300k per year • Lead • 10+ years expJersey City • Remote (United States) • Architect
Python
AI/ML
AI Agents
Prompt Engineering
RAG
AutoGen
Claude
CrewAI
Embeddings
Gemini
LangChain
LangGraph
LLM
Semantic Kernel
Anthropic
OpenAI
DevOps
AWS
Azure
GCP
Cybersecurity
HIPAA
Management
ServiceNow
Marketing
Salesforce
Apply
Report
Headquartered in Tokyo, Japan, Mitsubishi UFJ Financial Group (MUFG) is a major global financial services conglomerate and bank holding company. The group operates across commercial banking, trust banking, securities brokerage, asset management, and consumer finance, delivering retail banking, wealth management, and corporate lending solutions.
mufg.com • HQ: Tokyo, Japan • Travel & Tourism • Media & Entertainment • Cybersecurity • Information Security • Broadcasting • Hotels & Resorts • 5000+ employees
HQ: Tokyo, Japan • Travel & Tourism • Media & Entertainment • Cybersecurity • Information Security • Broadcasting • Hotels & Resorts • 5000+ employees
Open 103 daysVerified live · 5 hours ago 4 months ago

Implementation Lead, AI & Automation

Lead • In office • Staff
Apply
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UBDS Digital

ubdsdigital.com
Digital Lifecycle Partner for Secure Cloud Transformation.. Security Operations Centre (SOC) Built for Resilience. UBDS Digital's UK-based SOC delivers 24/7/365 protection, real-time threat detection, and expert-led incident response.
ubdsdigital.com • HQ: London, United Kingdom • Cloud Computing • Cybersecurity • Security Operations • Est. 2000
HQ: London, United Kingdom • Cloud Computing • Cybersecurity • Security Operations • Est. 2000
Verified live · 1 day ago 4 months ago

Principal AI Platform Engineer

$106k – $225k per year (Estimated) • Lead • In office (London, United Kingdom) • Principal
Python
Databases
Databricks
AI/ML
Claude
RAG
Amazon SageMaker
Anthropic
OpenAI
AI Agents
Model Context Protocol
DevOps
Azure
Vector
Apply
Report

Typeface

typeface.ai
Typeface is a company founded in 2022 by a former Adobe chief technology officer to generate on-brand marketing content with artificial intelligence. Its platform learns a company's brand voice, products and visual identity, then produces copy, imagery and campaign assets that stay consistent across channels. It sells to enterprise marketing teams and integrates with Microsoft, Google and Salesforce tools.
typeface.ai • HQ: San Francisco, United States • Media & Entertainment • AI Agents • Artificial Intelligence • Est. 2022
HQ: San Francisco, United States • Media & Entertainment • AI Agents • Artificial Intelligence • Est. 2022
Open 118 daysTop 25% pay 4 months ago

Principal ML Engineer

$230k – $260k per year • Lead • 15+ years expRemote/Hybrid (Palo Alto, United States) • Master's Degree • Principal
C++
Python
AI/ML
Fine-tuning
Multimodal AI
AI Agents
Marketing
Salesforce
Apply
Report
Genesis Molecular AI is a drug discovery company headquartered in Burlingame, California, and founded in 2019. The company combines deep learning models of molecular structure and binding with in-house chemistry and biology to design small molecule drug candidates against difficult targets. It advances its own pipeline while running partnered discovery programmes with large pharmaceutical companies, and previously operated under the name Genesis Therapeutics.
genesis.ml • HQ: Burlingame, United States • Pharmaceuticals • Bioinformatics • Biopharma • Health Care • Drug Discovery • Medical AI • Artificial Intelligence • Biotechnology • Est. 2019
HQ: Burlingame, United States • Pharmaceuticals • Bioinformatics • Biopharma • Health Care • Drug Discovery • Medical AI • Artificial Intelligence • Biotechnology • Est. 2019
Open 104 days 4 months ago

Applied ML Scientist (Staff / Principal)

$114k – $258k per year (Estimated) • Lead • Remote/Hybrid (San Mateo, New York, United States) • PhD • Full-Time • Principal
Python
SQL
AI/ML
PyTorch
Scikit-learn
Edge AI
Diffusion Models
Apply
$121k – $275k per year (Estimated) • Lead • Remote/Hybrid (San Mateo, New York, United States) • PhD • Full-Time • Principal
Diffusion Models
Reinforcement Learning
Post-training
PyTorch
PyTorch Lightning
Ray
Apply
$117k – $266k per year (Estimated) • Lead • 2+ years expRemote/Hybrid (San Mateo, New York, United States) • Master's Degree • Full-Time • Principal
Python
AI/ML
CUDA
CUDA Toolkit
PyTorch
PyTorch Lightning
Ray
Reinforcement Learning
Post-training
Diffusion Models
LLM
Quantization
RLHF
Synthetic Data
TensorRT
Triton
SFT
Apply
Report

Fadata

fadata.eu
Fadata is a Bulgarian software company founded in 1990 and based in Sofia. Its INSIS platform is a core insurance system used by insurers on several continents. The company is one of the longest established Bulgarian software vendors.
fadata.eu • HQ: Sofia, Bulgaria • Software • Data & Analytics • Artificial Intelligence • Est. 1990
HQ: Sofia, Bulgaria • Software • Data & Analytics • Artificial Intelligence • Est. 1990
Open 104 daysVerified live · 2 hours ago 4 months ago

AI Engineering Lead

Lead • In office (Sofia, Bulgaria) • Full-Time • Staff
Python
AI/ML
AI Agents
AWS Bedrock
LangChain
LangGraph
LLM
Prompt Engineering
RAG
Function Calling
DevOps
AWS
Vector
Apply
Report

MaintainX

getmaintainx.com
MaintainX is a software company headquartered in San Francisco, California, and was founded in 2018. The company provides a mobile-first computerized maintenance management system (CMMS) and enterprise asset management (EAM) platform that utilizes artificial intelligence to streamline work orders, preventive maintenance, and parts inventory. Now operating as part of Autodesk, the firm serves thousands of industrial and facility management teams across sectors such as manufacturing, food and beverage, and hospitality worldwide.
getmaintainx.com • HQ: San Francisco, United States • Predictive Analytics • Artificial Intelligence • Business Process Automation (BPA) • Facilities Management • Real Estate • Software • Manufacturing • Maintenance, Repair & Operations (MRO) • Est. 2018
HQ: San Francisco, United States • Predictive Analytics • Artificial Intelligence • Business Process Automation (BPA) • Facilities Management • Real Estate • Software • Manufacturing • Maintenance, Repair & Operations (MRO) • Est. 2018
Verified live · 10 hours ago 4 months ago

Principal AI Platform Engineer

$135k – $289k per year (Estimated) • Lead • 10+ years expRemote/Hybrid • Full-Time • Principal
Python
AI/ML
Copilot
LLM
LangChain
Model Context Protocol
Braintrust
Langfuse
LangGraph
LangSmith
LlamaIndex
RAG
Knowledge Graph
AI Agents
Function Calling
DevOps
Vector
Apply
Report

Sentry

sentry.io
Sentry is a software development and monitoring company headquartered in San Francisco, California, and founded in 2011. The company provides an open-source error tracking and application performance monitoring platform that helps developers identify, diagnose, and fix code issues in real-time across various programming languages and frameworks. Serving millions of developers at organizations such as Disney, Microsoft, and Slack, the firm operates globally as a venture-backed enterprise focusing on developer-centric observability tools and AI-driven debugging solutions.
sentry.io • HQ: San Francisco, United States • Log Analytics • Data & Analytics • Code Intelligence • Artificial Intelligence • Web Development • Software • DevOps • Information Technology • Est. 2011
HQ: San Francisco, United States • Log Analytics • Data & Analytics • Code Intelligence • Artificial Intelligence • Web Development • Software • DevOps • Information Technology • Est. 2011
Top 25% payVerified live · 7 hours ago 4 months ago

Engineering Manager, Machine Learning

$220k – $450k per year • Equity • Lead • 8+ years expRemote/Hybrid (San Francisco, United States) • PhD • Full-Time • Staff
Anomaly Detection
Embeddings
LLM
AI Agents
QA
Sentry
Apply
Report

InvoiceCloud

invoicecloud.net
InvoiceCloud is a fintech platform specializing in a cloud-based electronic bill presentment and payment (EBPP) solution to increase e-payment adoption rates, processing 50 million+ payments annually.
invoicecloud.net • Hyderabad • Hyderabad • Boston • Artificial Intelligence • Financial Services • Payments • Est. 2009
Hyderabad • Hyderabad • Boston • Artificial Intelligence • Financial Services • Payments • Est. 2009
Open 116 daysVerified live · 2 hours ago 4 months ago

Principal AI Engineer

$31k – $75k per year (Estimated) • Lead • 10+ years expIn office (Hyderabad, India) • Bachelor's Degree • Principal
C#
Python
AI/ML
Claude
Claude Code
Cursor
LLM
RAG
Semantic Kernel
A2A
LLM Guardrails
AI Agents
Model Context Protocol
Feature Store
DevOps
Azure
Azure AKS
Azure DevOps
CI/CD
FinOps
Kong
Kubernetes
API Gateway
Platform Engineering
Cybersecurity
PCI DSS
SOC 2
Apply
Report

ZEAL Network SE

zealnetwork.de
ZEAL Network SE is a leading German e-commerce company and the market leader in the online lottery sector in Germany. Originally founded in 1999 as Tipp24, the group has evolved into a scalable technology platform that brokers state-licensed lottery products, manages charity lotteries, and operates a growing portfolio of digital games.
zealnetwork.de • Jakarta • Shenzhen • Kuala Lumpur • London • Cairo • Media & Entertainment • Gaming • iGaming & Gambling • 501-1000 employees
Jakarta • Shenzhen • Kuala Lumpur • London • Cairo • Media & Entertainment • Gaming • iGaming & Gambling • 501-1000 employees
Open 106 days 4 months ago

MY - CS - AI Engineer (Team Lead)

Lead • 3+ years expIn office (Kuala Lumpur, Malaysia) • Bachelor's Degree • Full-Time • Staff
Python
SQL
AI/ML
Claude
Gemini
LLM
NLP
OpenAI
AI Agents
RAG
Marketing
Zendesk
Apply
Report

Omya

omya.com
Omya is a leading global producer of industrial minerals - mainly fillers and pigments derived from calcium carbonate and dolomite - and a worldwide distributor of specialty chemicals.\r \r The company's major markets are forest products (fiber-base...
omya.com • Cincinnati • Johor Bahru • Barcelona • Kuala Lumpur • Ipoh • Plastics & Polymers • Biotechnology • Industrial Minerals • 501-1000 employees
Cincinnati • Johor Bahru • Barcelona • Kuala Lumpur • Ipoh • Plastics & Polymers • Biotechnology • Industrial Minerals • 501-1000 employees
Open 106 daysVerified live · 2 days ago 4 months ago

AI Lead

$59k – $141k per year (Estimated) • Lead • Remote/Hybrid (Barcelona, Spain) • Full-Time • Staff
Python
Python
FastAPI
Databases
Databricks
AI/ML
Chain-of-Thought
LangChain
LLM
MLFlow
Prompt Engineering
RAG
Semantic Kernel
EU AI Act
Feature Store
OpenAI
Structured Outputs
DevOps
Azure
Vector
Apply
Report

Xsolla

xsolla.com
Xsolla is a global video game commerce company that provides specialized financial and operational tools tailored for the gaming industry. The firm helps game developers and publishers fund, launch, market, and monetize their titles across PC, mobile, web, and cloud platforms. By operating as a merchant of record with support for over 1,000 local payment methods, it enables direct-to-consumer sales and seamless cross-border transactions for gaming studios worldwide.
xsolla.com • HQ: Los Angeles, United States • Financial Services • Payments • Game Development • Gaming • 1001-5000 employees • Est. 2006
HQ: Los Angeles, United States • Financial Services • Payments • Game Development • Gaming • 1001-5000 employees • Est. 2006
Open 109 daysVerified live · 1 day ago 4 months ago

Tech Lead — DevX & AI

$94k – $108k per year • Lead • 6+ years expMontreal • Remote (Canada, Serbia) • Full-Time • Staff
JavaScript
Node JS
TypeScript
AI/ML
AI Agents
LLM
Model Context Protocol
Frontend
React.js
DevOps
AWS
CI/CD
Docker
GCP
Kubernetes
Rest API
Apply
Open 109 daysVerified live · 1 day ago 4 months ago

Principal Engineer — DevX & AI

$108k – $141k per year • Lead • 10+ years expMontreal • Remote (Canada, Serbia) • Full-Time • Principal
JavaScript
TypeScript
AI/ML
AI Agents
Claude
Claude Code
Cursor
LLM
Model Context Protocol
LLM Evaluation
Frontend
React.js
DevOps
AWS
CI/CD
GCP
Design
Figma
Apply
Report

Sophos

sophos.com
Sophos is a global leader in cybersecurity, providing businesses and individuals with a comprehensive range of solutions to protect against a wide range of cyber threats. Our products include endpoint protection, network security, and cloud security. Sophos is committed to providing our customers with the highest level of security and protection, and we are always innovating to stay ahead of the latest threats.
sophos.com • HQ: Oxford, United Kingdom • Internet Security Services • Managed Security • Information Security • Cybersecurity
HQ: Oxford, United Kingdom • Internet Security Services • Managed Security • Information Security • Cybersecurity
Verified live · 2 hours ago 4 months ago

AI Automation Lead – Enterprise Platforms

$23k – $55k per year (Estimated) • Lead • 3+ years exp • Remote (Philippines) • Full-Time • Staff
Python
SQL
Databases
Microsoft Fabric
AI/ML
AI Agents
Copilot
Prompt Engineering
RAG
LLM Guardrails
Cybersecurity
Sophos
Analytics
Power BI
Management
Power Apps
Power Automate
Marketing
Salesforce
Apply
Report
Lead Machine Learning Engineer Jobs
Frequently asked questions
How many Lead Machine Learning Engineer jobs are available on Alion?
There are currently 1112 active listings from 569 hiring companies on Alion, refreshed daily.
What salary do Lead Machine Learning Engineer jobs pay?
The average salary is around $237,760 per year based on the current listings.
Are remote options available for Lead Machine Learning Engineer 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 Lead Machine Learning Engineer jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.