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Machine Learning Engineer

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Machine Learning Engineer in Others

  • Budapest, Hungary

Responsibilities

  • Train and fine-tune models using curated datasets while running systematic hyperparameter and architecture experiments.
  • Build and maintain model evaluation suites, regression tests, and benchmark tracking across model versions.
  • Analyze model failures, including false positives and false negatives, and translate findings into dataset or training improvements.
  • Package models with documentation, benchmarks, and reproducible evaluation results for Engine team handoff.
  • Contribute to internal tooling for experiment tracking and model comparison.

Requirements

  • At least 2 years of ML engineering or applied data science experience.
  • Strong Python skills and hands-on experience with modern model training and fine-tuning workflows.
  • Experience with structured model evaluation, including precision/recall tradeoffs, drift, and edge-case analysis.
  • Ability to work against defined acceptance criteria and production constraints.

Benefits

  • Based in OPSWAT’s newly opening Budapest office.
  • Ongoing training and development opportunities.
  • Collaborative, mission-driven cybersecurity environment.
  • Team-building activities and social events.
  • Equal opportunity employer committed to a diverse and inclusive workplace.

OPSWAT

OPSWAT protects critical infrastructure. Our goal is to eliminate malware and zero-day attacks. We believe that every file and every device pose a threat. Threats must be addressed at all locations at all times—at entry, at exit, and at rest. Our products focus on threat prevention and process cr...

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