MLOps Engineer

Company: Harnham
Apply for the MLOps Engineer
Location: London
Job Description:

Overview

In this role you will drive the MLOps strategy and hands-on execution to scale a large on-site advertising platform from batch to real-time. You’ll lead governance, reproducibility, and automation within a 60+ engineers data function, mentoring the team to adopt best practices. The position centers on Databricks/MLflow-based pipelines, CI/CD for ML, and performance optimization of large Spark/Python workloads. You’ll work in a global, data-driven environment with a mission to accelerate operational excellence.

Pay / Benefits

  • remote work flexibility
  • in-office 1 day per week
  • highly competitive day rate
  • outside IR35
  • global leading employer in data & analytics recruitment

Responsibilities

  • Design and implement end-to-end MLOps processes emphasizing governance, reproducibility, and automation
  • Architect and deploy real-time data pipelines for high-volume model serving
  • Lead integration and usage of MLflow for registry and experiment tracking within Databricks
  • Build and automate CI/CD pipelines for reliable model releases
  • Profile and optimise large-scale Spark/Python codebases for production efficiency
  • Act as technical lead to embed MLOps standards into the core Data Engineering team

Key requirements

  • MLOps experience delivering end-to-end production-grade processes
  • Databricks and MLflow expertise
  • Apache Spark and Python engineering on large datasets
  • Strong GIT experience and CI/CD/release pipeline building
  • Excellent SQL skills
  • familiarity with cloud platforms (GCP preferred) and DevOps for ML (nice-to-have)
  • mentoring a large engineering team
  • leadership and collaboration
  • stakeholder communication
  • MLflow
  • Databricks
  • Apache Spark

…

Posted: October 1st, 2026