Principal GenAI ML Systems Engineer (Hybrid)

Work180

United Kingdom

Remote

GBP 134,000 - 179,000

Full time

14 days+
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Job summary

Atlassian is seeking a Principal Machine Learning Systems Engineer to lead technical directions for GenAI products and knowledge innovations in the US. You will own design and scale of systems powering GenAI services, tying advanced research to reliable, high-performance infrastructure.

The role emphasizes building scalable ML deployments, production-grade pipelines, and collaboration with research and platform teams to accelerate delivery and impact.

Qualifications

  • 6+ years in ML systems engineering, backend engineering, or infrastructure roles.
  • Strong track record of building and scaling ML-powered services in production.
  • Experience with large-scale model training, inference pipelines, or search/retrieval systems.

Skills

ML systems engineering
Backend engineering
Large-scale model training
Python
PyTorch/TensorFlow
Weaviate/Pinecone/FAISS
LangChain/LlamaIndex
Cloud (AWS/GCP/Azure)
Kubernetes/Docker

Education

Bachelor's or Master's in CS/ML

Tools

Hugging Face

Job description

Atlassian is seeking a Principal Machine Learning Systems Engineer to lead technical directions for GenAI products and knowledge innovations in the US. You will own design and scale of systems powering GenAI services, tying advanced research to reliable, high-performance infrastructure.

The role emphasizes building scalable ML deployments, production-grade pipelines, and collaboration with research and platform teams to accelerate delivery and impact.

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