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Staff Engineer, AI Infrastructure & MLOps
  • Warsaw
Staff Engineer, AI Infrastructure & MLOps
Warszawa, Warsaw, Masovian Voivodeship, Polska
Pfizer
27. 11. 2025
Informacje o stanowisku

technologies-expected :


  • Python
  • Kubernetes
  • Terraform

technologies-optional :


  • AWS

responsibilities :


  • Platform Architecture & Engineering
  • Design, implement, and own large-scale cloud-based HPC and MLOps platforms supporting AI model training, genomic sequencing, and precision medicine.
  • Architect multi-environment clusters (AWS, GCP, Azure), enabling GPU/FPGA workloads and advanced observability.
  • Lead the development of developer and cloud platforms, including internal engineering accelerators and reusable toolsets.
  • Platform Catalog & Developer Experience
  • Design, implement, and manage unified platform catalogs using Backstage, enhancing developer experience and application metadata management.
  • Develop custom plugins and APIs for Backstage to support internal engineering workflows and documentation.
  • Automation & DevOps Excellence
  • Build and maintain Python-based automation frameworks, CI/CD pipelines, and Infrastructure-as-Code (Terraform, Helm, Pulumi, AWS CDK).
  • Operationalize containerized solutions using Docker and Kubernetes, integrating MLflow, Kubeflow, and other orchestration platforms.
  • Implement robust automation for provisioning, configuring, and managing cloud resources across multiple environments.
  • MLOps & Reliability Engineering
  • Lead the implementation of Service Level Indicators (SLIs), Service Level Objectives (SLOs), and advanced observability (Prometheus, Grafana, PagerDuty).
  • Develop and maintain APIs and services for model management, feature stores, and inference pipelines.
  • Operationalize ML model serving at scale using frameworks such as TensorFlow Serving, TorchServe, KServe, and Seldon Core.
  • Ensure compliance with industry standards (e.g., HIPAA, FDA) for data protection and reliability.
  • Collaboration & Leadership
  • Mentor engineers and lead cross-functional teams to deliver integrated solutions.
  • Champion engineering excellence through design documentation, code reviews, and testing automation.
  • Present at industry summits, author technical proposals, and contribute to open-source projects (Kubernetes, Helm, Go, Envoy).
  • Continuous Improvement
  • Drive agile delivery, sprint planning, and performance optimization.
  • Lead incident response and disaster recovery initiatives for mission-critical platforms.
  • Foster a culture of shared ownership, transparency, and innovation

requirements-expected :


  • 7+ years of hands-on software engineering experience in cloud infrastructure, DevOps, and MLOps.
  • Deep expertise in Python, Kubernetes, Terraform, Helm, and CI/CD pipeline development.
  • Proven experience architecting and operating containerized solutions on AWS, GCP, and Azure.
  • Strong knowledge of Infrastructure-as-Code, distributed systems, and production system reliability.
  • Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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