Machine Learning Engineer Jobs in Vienna

Machine Learning Engineer jobs in Vienna hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $118,210/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Vienna
AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science

NTT DATA

nttdata.com
nttdata.com · HQ: Tokyo, Toyosu, Japan · Health Care · Cybersecurity · Data Centers & Colocation · Information Technology · Managed IT Services (MSP) · Financial Software & Embedded Finance · IT Consulting & Digital Transformation · Systems Integrators · 5000+ employees · Est. 1988 · Trust A · Hiring 1701, 233 new
HQ: Tokyo, Toyosu, Japan · Health Care · Cybersecurity · Data Centers & Colocation · Information Technology · Managed IT Services (MSP) · Financial Software & Embedded Finance · IT Consulting & Digital Transformation · Systems Integrators · 5000+ employees · Est. 1988 · Trust A · Hiring 1701, 233 new
NTT DATA is a Tokyo system integrator founded in 1988 that spun out of the data communications arm of NTT. It is one of the largest information technology services firms in the world, building banking, public sector and payment systems and operating global consulting and managed services. The company runs the CAFIS payment network used across Japanese retail and banking.
Abhijit Dubey · 代表取締役社長 · decision-maker
No careers mailbox known
Verified live · 5 hours ago 27 days ago Fading · 38%

Senior AI & GenAI Architect (w/m/x) in Innsbruck/Graz/Wien

$73k per year · Staff+ · 4+ years exp · Vienna · Remote (Germany) · PhD · Architect · German: C1
Python
AI/ML
LLMOps
Scikit-learn
Kubeflow
Hugging Face
LangChain
PyTorch
RAG
Management
Agile
+1
Apply

IW GROUP

iwgroup.agency
iwgroup.agency · Vienna · Sankt Pölten · Advertising · Hiring 2
Vienna · Sankt Pölten · Advertising · Hiring 2
IW Group is an award-winning multicultural marketing and advertising agency helping global brands connect with diverse audiences through culture-first strategy, storytelling, and creative campaigns.
No named decision-maker yet.
No careers mailbox known
$47k per year · Junior · 2+ years exp · In office (Vienna, Sankt Pölten, Austria) · Full-Time · Junior
PowerShell
JavaScript
SQL
Apply

OMV

omv.com
omv.com · Prague · Vienna · Bucharest · Bratislava · Schwechat · Oil & Gas · 201-500 employees · Hiring 23, 2 new
Prague · Vienna · Bucharest · Bratislava · Schwechat · Oil & Gas · 201-500 employees · Hiring 23, 2 new
Seventy years of progress. Seventy years of progress Rooted in our history, focused on the future. Explore the stories, people, and achievements that continue to drive OMV forward.
No named decision-maker yet.
Careers mailbox is known
Verified live · 10 hours ago 28 days ago Fading · 44%

Expert Data & AI Platform Engineer (gn)

≈ $65k – $170k per year (Estimated) · Senior · 5+ years exp · In office (Vienna, Austria) · Relocation · Master's Degree · Senior · Romanian · German · English: C1
CI/CD
Apply

Tieto

tieto.at
tieto.at · HQ: Vienna, Austria · Custom Software Development · IT Consulting & Digital Transformation · 5000+ employees · Hiring 3
HQ: Vienna, Austria · Custom Software Development · IT Consulting & Digital Transformation · 5000+ employees · Hiring 3
Tieto is a Nordic software and technology company serving banks, healthcare and industry, with about 14,000 experts and activity in more than 20 countries. Its Austrian business hires Microsoft Power Platform architects, developers and senior AI engineers. The Austrian company is headquartered in Vienna, Austria.
Mikael Thun · Geschäftsführung · decision-maker
Robert Kaup · Geschäftsführung · decision-maker
Careers mailbox is known
29 days ago Fading · 38%

Senior AI Engineer (w/m/d)

$84k per year · Senior · Hybrid (Vienna, Austria) · Full-Time · Senior
Python
AI/ML
RAG
LLM
AI Agents
DevOps
Azure
CI/CD
Apply
uniqa.at · HQ: Vienna, Austria · Life Insurance & Annuities · Property & Casualty Insurance · Health Insurance & Benefits · 201-500 employees · Hiring 19
HQ: Vienna, Austria · Life Insurance & Annuities · Property & Casualty Insurance · Health Insurance & Benefits · 201-500 employees · Hiring 19
UNIQA Österreich is the Austrian insurance business of the UNIQA Insurance Group, offering health, life, motor, legal protection, accident, home and travel insurance as well as leasing. Its postings cover IT, group reporting, anti-money-laundering, underwriting of cyber and technology risks and sales management roles, mostly in Vienna. The insurer is headquartered in Vienna, Austria.
No named decision-maker yet.
Careers mailbox is known
$90k per year · Lead · Vienna · Remote (likely Austria) · Full-Time · Staff
Python
AI/ML
LangGraph
AutoGen
LlamaIndex
Function Calling
Semantic Kernel
CrewAI
Knowledge Graph
LLM Evaluation
LangChain
Model Context Protocol
RAG
LLM
AI Agents
DevOps
CI/CD
+7
Apply
1 month ago Fading · 39%

IT Security Specialist (f/m/d) - Red Team

$67k per year · Senior · 5+ years exp · Vienna · Remote (likely Austria) · Full-Time · Senior
Red Teaming
DevOps
Windows
Linux
Cybersecurity
SIEM
Active Directory
Apply

Auvaria

auvaria.com
auvaria.com · Hamburg · Vienna · Munich · AI Consulting & Integration · Cloud Consulting & Migration · 51-200 employees · Likely startup · Hiring 6
Hamburg · Vienna · Munich · AI Consulting & Integration · Cloud Consulting & Migration · 51-200 employees · Likely startup · Hiring 6
Auvaria Group GmbH specializes in cloud solutions, AI-driven innovations, and digital transformation. With expertise in AWS, SaaS, and data optimization, we help businesses scale securely and efficiently.
No named decision-maker yet.
Careers mailbox is known
Verified live · 6 hours ago 1 month ago Likely open · 55%

Senior Solutions Architect - Data & AI Engineer (f/m/d, 4-Days-Week), German Speaking

≈ $64k – $126k per year (Estimated) · Staff+ · In office (Vienna, Austria) · Full-Time · Architect · German
Python
Databases
Apache Kafka
AI/ML
Function Calling
AWS Bedrock
AWS Bedrock AgentCore
AWS Strands Agents
Human-in-the-Loop
Model Context Protocol
LLM
AI Agents
Fine-tuning
Knowledge Distillation
Model Distillation
DevOps
AWS
Terraform
Analytics
ETL/ELT
+8
Apply

Journi Print App

journiapp.com
journiapp.com · HQ: Vienna, Austria · Photography · E-commerce Platforms · Hiring 5
HQ: Vienna, Austria · Photography · E-commerce Platforms · Hiring 5
Easily create amazing photo books, photo calendars and Polaroid prints in seconds using either your phone or computer.
Andreas Röttl · CEO · decision-maker
Careers mailbox is known
Verified live · 2 hours ago 1 month ago Fading · 37%

Machine Learning Ops Engineer (all genders)

Middle · 3+ years exp · Hybrid (Vienna, Austria) · Bachelor's Degree · Full-Time · Middle
Kotlin
Python
Go
AI/ML
Quantization
ONNX
Machine Learning
Reinforcement Learning
Computer Vision
Mobile
Core ML
DevOps
Amazon EC2
Docker
GCP
AWS
+5
Apply

Raiffeisen Bank International

rbinternational.com
rbinternational.com · HQ: Vienna, Austria · Investment Banking & M&A Advisory · Commercial & Retail Banks · 201-500 employees · Est. 2010 · Hiring 27, 3 new
HQ: Vienna, Austria · Investment Banking & M&A Advisory · Commercial & Retail Banks · 201-500 employees · Est. 2010 · Hiring 27, 3 new
Raiffeisen Bank International is an Austrian banking group focused on corporate and business banking. It operates in Austria and across Central and Eastern Europe, and its technology teams hire platform engineers for Kubernetes, DevOps and infrastructure as code work. The bank is headquartered in Vienna, Austria.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 1 month ago Fading · 27%

Software Engineer mit AI-Expertise (w/m/x)

$53k per year · Vienna · Remote (Austria) · German: B2 · English: B2
Java
SQL
TypeScript
JavaScript
Java
Maven
AI/ML
Claude Code
Copilot
Frontend
Angular
React.js
DevOps
Rest API
Azure
CI/CD
+4
Apply

FiveSquare

fivesquare.ai
fivesquare.ai · HQ: Linz, Austria · Custom Software Development · AI Consulting & Integration · Hiring 1
HQ: Linz, Austria · Custom Software Development · AI Consulting & Integration · Hiring 1
FiveSquare is an Austrian data and AI engineering company with 31 to 50 employees. It designs data structures and AI models and turns them into scalable production systems, and it hires AI engineers and architects in Vienna and Linz. The company is based in Linz, Austria.
No named decision-maker yet.
No careers mailbox known
1 month ago Long shot · 24%

AI Engineer & Architect (m/w/d)

$54k per year · Staff+ · In office (Vienna, Linz, Austria) · Full-Time · Staff
Java
SQL
Python
AI/ML
NLP
Computer Vision
RAG
LLM
DevOps
Docker
Analytics
ETL/ELT
+1
Apply
Report

Rubicon IT

rubicon.eu
rubicon.eu · HQ: Vienna, Austria · 201-500 employees · Est. 1998 · Hiring 2
HQ: Vienna, Austria · 201-500 employees · Est. 1998 · Hiring 2
Rubicon IT is an Austrian software company founded in 1998 and based in Vienna. Its records management and workflow products digitise administrative processes for public authorities. The company is a leading supplier of electronic file systems in Austria and central Europe.
No named decision-maker yet.
Careers mailbox is known
$62k per year · Senior · In office (Vienna, Austria) · Full-Time · Senior
C#
TypeScript
JavaScript
C#
ASP.NET Core
Databases
MS SQL
Frontend
drei
React.js
React Three Fiber
DevOps
Rest API
+1
Apply

T-Systems Austria

t-systems.at
t-systems.at · HQ: Vienna, Austria · Information Security · Cloud Consulting & Migration · IT Consulting & Digital Transformation · Hiring 13
HQ: Vienna, Austria · Information Security · Cloud Consulting & Migration · IT Consulting & Digital Transformation · Hiring 13
T-Systems Austria is the Austrian subsidiary of the Deutsche Telekom IT services group, offering networks, cloud, Salesforce and SAP solutions for digital transformation. It employs about 570 people at five sites and recruits cloud consultants, ServiceNow consultants, security engineers and AI solution developers. The company is headquartered in Vienna, Austria.
No named decision-maker yet.
No careers mailbox known
1 month ago Long shot · 21%

AI Solution Developer (m/w/d)

$62k per year · In office (Vienna, Austria) · Full-Time
Python
Python
FastAPI
AI/ML
Streamlit
AI Agents
DevOps
Git
Docker
Azure
Apply

Ottobock Austria

ottobock.at
ottobock.at · HQ: Vienna, Austria · Mobility & Assistive Devices · 5000+ employees · Est. 1919 · Hiring 2
HQ: Vienna, Austria · Mobility & Assistive Devices · 5000+ employees · Est. 1919 · Hiring 2
Ottobock Austria is the Austrian company of the Ottobock group, which offers prostheses, orthoses, wheelchairs and mobility products for people with neurological diseases. It employs research engineers and skilled toolmakers in Vienna. The company is based in Vienna, Austria.
Oliver Jakobi · Geschäftsführer · decision-maker
Philipp Hoefer · Geschäftsführer · decision-maker
Lukas Eckermann · Geschäftsführer · decision-maker
No careers mailbox known
Verified live · 3 hours ago 2 months ago Fading · 25%

Research Engineer (d/w/m)

$61k per year · Hybrid (Vienna, Austria) · Master's Degree · German: C1 · English: B2
MATLAB
Python
Apply

RHI Magnesita

rhimagnesita.com
rhimagnesita.com · HQ: Vienna, Austria · Metals & Metallurgy · Advanced Materials · 5000+ employees · Est. 2017 · Trust A · Hiring 71, 7 new
HQ: Vienna, Austria · Metals & Metallurgy · Advanced Materials · 5000+ employees · Est. 2017 · Trust A · Hiring 71, 7 new
RHI Magnesita is a refractory materials company headquartered in Vienna, Austria, that supplies high-grade refractory products, systems and services for the steel, cement, glass, non-ferrous metals and energy industries. It was created in 2017 by the merger of Austria's RHI and Brazil's Magnesita, is listed in London and Vienna and runs mines and plants across Europe, the Americas and Asia, including York, Leoben, Oviedo and Brazil. Openings include production and machine operators, apprentices, quality assurance managers, automation engineers, service technicians, materials planners and information security specialists.
No named decision-maker yet.
No careers mailbox known
Verified live · 7 hours ago 2 months ago Fading · 42%

Senior AI Engineer (Smart Solutions) (all genders)

≈ $60k – $156k per year (Estimated) · Senior · In office (Vienna, Austria) · Senior · English: C1
SQL
Python
Databases
Delta Lake
Databricks
AI/ML
MLFlow
Function Calling
NLP
Anomaly Detection
Time Series
Spark
LLM
Machine Learning
AI Agents
DevOps
Azure DevOps
Docker
Azure
CI/CD
+9
Apply

Snap

snap.com
snap.com · HQ: Santa Monica, United States · AR & VR Software · Messaging Apps · Social Networks · Advertising · 1001-5000 employees · Est. 2011 · Trust A · Hiring 198, 15 new
HQ: Santa Monica, United States · AR & VR Software · Messaging Apps · Social Networks · Advertising · 1001-5000 employees · Est. 2011 · Trust A · Hiring 198, 15 new
Snap Inc. is a technology and social media enterprise specializing in visual communication, augmented reality, and digital advertising platforms. The company focuses on developing and maintaining multimedia messaging applications (Snapchat), personal avatar services (Bitmoji), augmented reality creation environments (Lens Studio), and wearable hardware (Spectacles).
Mark Burk · Executive Officer, Director · decision-maker
Christophe Schilling · Director
Andy Li · Director
No careers mailbox known
Verified live · 5 hours ago 2 months ago Long shot · 18%

Computer Vision Engineer, Data Capture

Middle · 3+ years exp · In office (Vienna, Austria) · Bachelor's Degree · Full-Time · Middle
C++
Python
AI/ML
Computer Vision
Machine Learning
DevOps
CI/CD
AWS
Game Dev
Unity
Apply

Snapchat

snapchat.com
snapchat.com · HQ: Los Angeles, United States · Messaging Apps · Social Networks · 1001-5000 employees · Est. 2012 · Hiring 165, 14 new
HQ: Los Angeles, United States · Messaging Apps · Social Networks · 1001-5000 employees · Est. 2012 · Hiring 165, 14 new
Snapchat is a visual messaging app operated by Snap Inc, a technology company built around the camera. Users chat, send Snaps, view Stories and try Lenses on mobile or desktop, and Snap also runs the subsidiary Specs Inc and hires software engineers for creator backend systems in New York. The company is headquartered in Venice, Los Angeles, California, United States.
Evan Spiegel · Executive Officer, Director · decision-maker
Imran Khan · Executive Officer · decision-maker
Robert Murphy · Executive Officer, Director · decision-maker
Andrew Vollero · Executive Officer · decision-maker
No careers mailbox known
Verified live · 5 hours ago 2 months ago Fading · 40%

Computer Vision Engineer, Data Capture

Middle · 3+ years exp · In office (Vienna, Austria) · Bachelor's Degree · Full-Time · Middle
C++
Python
AI/ML
Computer Vision
Machine Learning
DevOps
CI/CD
AWS
Game Dev
Unity
Apply

Accenture

accenture.com
accenture.com · HQ: Dublin, Ireland · Business Process Outsourcing (BPO) · Systems Integrators · Management Consulting · IT Consulting & Digital Transformation · 5000+ employees · Est. 1989 · IT services · Trust A · Hiring 5669, 398 new
HQ: Dublin, Ireland · Business Process Outsourcing (BPO) · Systems Integrators · Management Consulting · IT Consulting & Digital Transformation · 5000+ employees · Est. 1989 · IT services · Trust A · Hiring 5669, 398 new
Accenture is a professional services company that began as the consulting arm of the accounting firm Arthur Andersen, separated as Andersen Consulting in 1989 and took its present name in 2001. It is one of the largest technology services organisations in the world, employing well over seven hundred thousand people and running strategy, consulting, technology, operations and industry work for most of the Fortune Global 500. Incorporated in Dublin and built on a delivery network concentrated in India and the Philippines, it has reoriented around cloud migration, cybersecurity and generative AI, which it now books as a distinct multi-billion dollar revenue line.
Angie Park · Chief Financial Officer · decision-maker
Julie Sweet · Chair & Chief Executive Officer · decision-maker
George Shaheen · Founding Chief Executive of Andersen Consulting · founder
Careers mailbox is known
Verified live · 10 min ago 2 months ago Long shot · 14%

AI Large Language Model (LLM) Technology Architect (All Genders)

≈ $102k – $233k per year (Estimated) · Staff+ · In office (Vienna, Austria) · Bachelor's Degree · Full-Time · Architect
Python
AI/ML
Fine-tuning
Function Calling
NLP
Reranking
LLM Guardrails
Multi-Agent Systems
RAG
LLM
Machine Learning
AI Agents
+3
Apply
Verified live · 10 min ago 2 months ago Long shot · 3%

AI Engineer for Generative AI (all genders)

≈ $59k – $135k per year (Estimated) · In office (Vienna, Austria) · Bachelor's Degree · Full-Time
Python
AI/ML
Fine-tuning
NLP
LLM Evaluation
LLM Guardrails
RAG
LLM
Machine Learning
AI Agents
Multi-Agent Systems
+2
Apply
Verified live · 10 min ago 3 months ago Long shot · 2%

Applied AI Engineer (all genders)

Junior · 2+ years exp · In office (Vienna, Austria) · Bachelor's Degree · Full-Time · Junior
TypeScript
JavaScript
SQL
Python
AI/ML
LangGraph
LangChain
Prompt Engineering
RAG
LLM
AI Agents
Anthropic
OpenAI
DevOps
Docker
GCP
Azure
CI/CD
AWS
Management
Agile
+10
Apply

Enlite

enlite.ai
enlite.ai · HQ: Vienna, Austria · AI Research Labs · Machine Learning · 11-50 employees · Est. 2017 · Likely startup · Hiring 2
HQ: Vienna, Austria · AI Research Labs · Machine Learning · 11-50 employees · Est. 2017 · Likely startup · Hiring 2
EnliteAI is a DeepTech Venture Studio with a core focus on Reinforcement Learning (RL). We specialize in turning research into scalable industry solutions.
Clemens Wasner · CEO · decision-maker
Careers mailbox is known
Verified live · 5 hours ago 2 months ago Fading · 29%

ML Research Engineer - Power Systems

≈ $51k – $119k per year (Estimated) · Hybrid (Vienna, Austria) · PhD · Full-Time · German · English: C1
Python
Databases
Apache Kafka
AI/ML
Reinforcement Learning
Time Series
PyTorch
Machine Learning
DevOps
Platform Engineering
IoT
MQTT
Apply

ANKÖ

ankoe.at
ankoe.at · HQ: Vienna, Austria · Data Providers & Datasets · Procurement & Spend Management · Est. 1999 · Hiring 2
HQ: Vienna, Austria · Data Providers & Datasets · Procurement & Spend Management · Est. 1999 · Hiring 2
ANKÖ is an Austrian service for public procurement that guides contractors and contracting authorities through the tender process and handled more than 450,000 tenders in the last 12 months. It holds ISO 27001 certification and hires AI engineers and key account managers. The organisation is headquartered in Vienna, Austria.
Emir Prcic · Geschäftsführer · decision-maker
Careers mailbox is known
Verified live · 4 hours ago 2 months ago Long shot · 21%

AI Engineer / KI-Spezialist (w/m/d)

≈ $50k – $115k per year (Estimated) · In office (Vienna, Austria) · Full-Time · German: B2 · English: B2
Python
AI/ML
Fine-tuning
NLP
Llama
Mistral
ChatGPT
Claude
LLM
Machine Learning
+1
Apply

Hostaway

hostaway.com
hostaway.com · HQ: Helsinki, Finland · Scheduling & Booking Software · Vacation Rentals · 201-500 employees · Est. 2015 · Startup · Hiring 11, 4 new
HQ: Helsinki, Finland · Scheduling & Booking Software · Vacation Rentals · 201-500 employees · Est. 2015 · Startup · Hiring 11, 4 new
Headquartered in Helsinki, Finland, Hostaway is a property technology company that provides an all-in-one software platform for short-term and vacation rental managers. Founded in 2015, the firm offers a comprehensive suite of tools, including channel management, property management systems, direct booking engines, and automated guest communications.
No named decision-maker yet.
No careers mailbox known
Verified live · 5 hours ago 2 months ago Long shot · 23%

Lead AI GTM Engineer - 100% Remote - Europe

≈ $79k – $196k per year (Estimated) · Equity · Lead · Vienna · Remote (Europe) · Staff
Agentic Workflows
Claude Code
AI Agents
Apply
Verified live · 5 hours ago 2 months ago Long shot · 19%

Senior Backend Engineer, AI Platform - 100% Remote - EMEA

≈ $61k – $160k per year (Estimated) · Equity · Senior · 5+ years exp · Vienna · Remote (EMEA) · Senior
Python
PHP
Go
AI/ML
Vercel AI SDK
LangChain
Model Context Protocol
LLM
DevOps
Rest API
Apply

Deutsche Telekom

telekom.com
telekom.com · HQ: Bonn, Germany · Broadband · Mobile Networks · Systems Integrators · 5000+ employees · Est. 1995 · Trust B · Hiring 202, 26 new
HQ: Bonn, Germany · Broadband · Mobile Networks · Systems Integrators · 5000+ employees · Est. 1995 · Trust B · Hiring 202, 26 new
Deutsche Telekom is the largest telecommunications group in Europe, created in 1995 when the German state postal monopoly was privatised and its telecoms arm floated. Its most valuable asset is the majority stake in T-Mobile US, which generates most of group profit, alongside German fixed and mobile networks, operations across central and eastern Europe, and T-Systems, an enterprise IT services business. Headquartered in Bonn and still partly owned by the German state and its development bank, it has invested heavily in fibre build-out in Germany while consolidating its European footprint.
Timotheus Höttges · Vorstand · decision-maker
Christian Illek · Chief Financial Officer · decision-maker
Timotheus Hottges · Chief Executive Officer · decision-maker
Axel Menneking · Inhaltlich Verantwortlicher
Careers mailbox is known
Verified live · 5 hours ago 2 months ago Long shot · 15%

AI Solution Developer (m/w/d)

$62k per year · In office (Vienna, Austria) · German: C1
Python
Python
FastAPI
AI/ML
Streamlit
AI Agents
DevOps
Git
Docker
Azure
Apply
Machines can read this selection · checked 11:06 UTC
Machine Learning Engineer Jobs in Vienna
Frequently asked questions
How many Machine Learning Engineer jobs in Vienna are available on Alion?
There are currently 25 active listings from 15 hiring companies on Alion, refreshed daily.
What salary do Machine Learning Engineer jobs in Vienna pay?
The average salary is around $118,210 per year based on the current listings.
Are remote options available for Machine Learning Engineer jobs in Vienna?
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 Machine Learning Engineer jobs in Vienna?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.