Overview

F-Secure Oyj company logo
Senior/Lead AI & Data Scientist, Protection Data Science & LabTech Team - F-Secure Oyj - Helsinki, Finland
Data Scientist
Compensation
5,500 - 8,000/month
Monthly salary: €5,500 - €8,000
Salary Context: Data Scientist
Market Average: Data Scientist
€1,900€9,000
Market Average: this role level Level
€5,000€9,000
In Helsinki, Finland: Data Scientist
€1,900€9,000
This Offer
€5,500€8,000
€1,900€9,000
per month
Location
Helsinki
Remoteness
Hybrid (Helsinki office)
Estimated Expiry
March 3, 2026
Posted: January 27, 2026
Role Level
Senior
Management Tier
No People Management
Job Type
Full-time
Posted: January 27, 2026
Required Languages
English
Specialisations
Machine LearningDeep LearningNLPTransformersMLOps

Job Description

F-Secure is seeking a Senior/Lead AI & Data Scientist to develop and deploy machine learning models for scam and URL protection at a large scale, impacting millions of users. The role involves end-to-end ML system development, collaboration with engineering and research teams, and working with cloud services and MLOps practices.

Company Information

F-Secure Oyj company logo
Computer programming activities
Tammasaarenkatu 7 00180 HELSINKI
Business ID: 3269349-7
About

F-Secure Oyj on julkinen osakeyhtiö, jonka toimiala on ohjelmistojen suunnittelu ja valmistus ja kotipaikka Helsinki. Vuonna 2024 F-Secure Oyj työllisti 273 henkilöä ja sen liikevaihto oli 125,9 milj. euroa, kasvaen 12% vuoteen 2023 verrattuna. Työnantajalla on tällä hetkellä 2 avointa työpaikkaa Duunitorilla, katso kaikki avoimet työpaikat täältä.

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Job Details

Requirements

  • Strong ML and statistics background
  • Experience with supervised and unsupervised learning
  • Deep learning, NLP, Transformers
  • Python and scientific stack (pandas, NumPy, scikit-learn, PyTorch)
  • End-to-end ML system development
  • MLOps experience: deployment, monitoring, retraining
  • AWS services (SageMaker, Lambda, ECS, CloudWatch)
  • SQL skills
  • Clear communication and stakeholder influence
  • Willing to relocate to Finland

Responsibilities

  • Drive ML and AI development for scam protection
  • Develop high-performance ML models
  • Design, train, evaluate models with PyTorch
  • Own experimentation and evaluation
  • Collaborate on ETL pipelines and feature management
  • Identify new data sources
  • Deploy models to production
  • Implement model monitoring and retraining
  • Contribute to ML roadmap and technical decisions
  • Translate findings for stakeholders

Field

Technology

Specialisations

  • Machine Learning
  • Deep Learning
  • NLP
  • Transformers
  • MLOps
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17 days agoContent Complete

Salary Details

Monthly salary: €5,500 - €8,000