2,286,395open jobs
145,433companies
274,687added this week
Browse all
Location
In office (Vienna)
Seniority
Senior · 7+ years exp
Employment
Contractor

Confirmed on the employer's own hiring board on Nov 14, 2026. First seen by Alion on Aug 26, 2025.

Overview
Company
Impact
Profile match
IESF Group is a Swiss recruitment and management consulting firm working in Switzerland, Bulgaria and Eastern Europe. It recruits AI and ML engineers, cloud solutions engineers, PHP and Java developers for clients such as a supplier of eCustoms software to European Union institutions, with roles in Brussels, Luxembourg and Vienna. The firm is based in Switzerland.

Our client is a leading supplier of software products in the field of eCustoms internationally.

The company supplies software products and IT services to European Union Institutions and Agencies, international organisations and national government administrations.

The company employs over 1100 engineers, IT experts and consultants.

The group’s staff is multilingual and multinational with in-depth experience in the delivery of services to the government sector worldwide.

Currently we are looking for a skilled Senior AI / ML Engineer (Python) to join the team as a long-term Contractor (B2B) / Freelancer or on a work contract.

Based in Vienna, Austria.

If you are seeking a career in an exciting and dynamic company, where you will offer your services as part of a team of a major European Institution, operating in an international, multilingual and multicultural environment where you can expect real chances to make a difference.

Tasks

  • Development of AI/ML models;
  • AI solution analysis, design and implementation;
  • Deploy machine learning models and AI solutions into production environments;
  • Propose adequate machine learning models to extract valuable insights;
  • Support the development of generative AI solutions;
  • Contributing to the design of the IT architecture considering master- and meta-data management concepts;
  • Engage with various teams, analyze business requirements and translate them into AI solutions.

Requirements

  • University degree in IT or relevant field
  • Minimum 7 years of relevant working experience in IT;
  • More than 5 years of experience in the design and implementation of data processing pipelines;
  • More than 5 years of experience in the design and implementation of AI/ML based decision support systems;
  • More than 5 years of experience in developing software packages using Python;
  • More than 5 years of experience in developing Deep Learning Solutions for processing image data (convolutional networks);
  • More than 5 years of experience in major AI software frameworks like PyTorch, TensorFlow and model formats like ONNX;
  • More than 5 years of experience in applying software engineering principles;
  • Experience with developing Large Language Models or multimodal models processing image data;
  • Experience with building JSON REST, including building and deployment of service-oriented architecture components;
  • Experience with ClearML or similar platform for streamlining AI development and deployment;
  • Knowledge of models for real-time object detection and image segmentation (e.g., YOLO);
  • Familiarity with Windows and Linux operating systems;
  • Familiarity with Git source control;
  • Excellent command of the English language.

Benefits

A competitive remuneration (either on a contract basis or remuneration with a full benefits package), based on qualifications and experience.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,286,395 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

AI/ML
Similar stack
Same company
Vienna
AI Engineer 1 hour ago
$96k – $141k per year · In office · Bachelor's Degree · Ballerup
Python
AI/ML
Function Calling
LLM
Apply
In office · Full-Time · Bachelor's Degree · Munich
Python
SQL
Scala
Databases
Databricks
Delta Lake
Apache Kafka
AI/ML
Spark
MLFlow
AI Agents
Flink
Edge AI
Machine Learning
DevOps
Terraform
GCP
Azure
CI/CD
AWS
Kubernetes
Windows
Apply
$347k – $385k per year · Hybrid · Full-Time · PhD · San Francisco
Python
SQL
AI/ML
LLM
OpenAI
Apply
Hybrid · Internship · United States
Python
SQL
MATLAB
AI/ML
Spark
AI Agents
Machine Learning
Apply
In office · Full-Time · 2+ years exp · Frankfurt am Main
AI/ML
Model Context Protocol
Prompt Engineering
AI Agents
LLM
Apply
≈ $32k – $81k per year (Estimated) · In office · Part-Time · Vienna
Apply
≈ $32k – $81k per year (Estimated) · In office · Part-Time · Vienna
Apply
≈ $32k – $81k per year (Estimated) · In office · Full-Time · Vienna
Apply
$77k per year · In office · Full-Time · Vienna
DevOps
Amazon ECS
Apply
Remote (Austria) · Full-Time · 1+ year exp · Vienna
AI/ML
Claude Code
AI Agents
Apply
See all jobs
This is one of many
2,286,395 more open roles from verified company boards, updated every day.