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Senior MLOps Engineer

Sage Global Services Limited
City of London
2 days ago
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Marionete is an independently minded, entrepreneurial technology consultancy helping clients exploit tomorrow’s technology to find unexpected solutions to today’s business problems.


Marionete is seeking a Senior MLOps Engineer with strong expertise and passion for building and maintaining machine learning systems in production environments. You have a blend of skills in software engineering, machine learning, and operations, ensuring the smooth functioning of ML systems in production.


The role requires a communicator who can simplify complex problems for non-technical audiences, with strong communication skills in written and spoken English, passionate about staying updated on the latest developments in AI/ML and MLOps.



  • Design, develop, and implement scalable and reliable systems for deploying machine learning models into production.
  • Architect and build tools and pipelines to improve the efficiency of our clients Model Development Life Cycle (MDLC), automating ML processes and enhancing system performance.
  • Implement CI/CD pipelines for seamless model updates and releases.
  • Establish robust monitoring and alerting systems to track model performance, system health, and data drift.
  • Collaborate with cross-functional teams to understand requirements, implement solutions, and address challenges throughout the ML lifecycle.
  • Minimum 5 years of experience as an MLOps Engineer and similar roles.
  • Hands‑on knowledge in delivering and leading data science and machine learning projects.
  • Experience with Databricks.
  • Experience with cloud platforms (AWS, Azure, GCP) and cloud architecting for machine learning technologies.
  • Strong programming skills in languages such as Python, Java, or Scala.
  • Expertise with containerization technologies (Docker, Kubernetes) and DevOps tools (Jenkins, Ansible, Grafana, Prometheus, Elastic).
  • Familiarity with CI/CD deployment practices and automated testing.
  • A bachelor's degree in computer science, Engineering, Mathematics, or any similar education.
  • Strong ability to effectively convey technical concepts to non‑technical stakeholders, preferably in English.
  • Competitive salary package
  • Permanent contract
  • Benefits package, including health insurance and mental health support
  • Financial support for ongoing training in disruptive technologies
  • Relaxed dress code at the Marionete offices
  • An abundance of career paths and opportunities in which to advance
  • A flexible and hybrid work environment

Marionete believes in providing equal employment opportunities to everyone. We do not practice and will not tolerate discrimination on the basis of race, skin color, ethnicity, national origin, gender, sexual orientation, marital status, maternity, religion, age, disability, gender identity, results of genetic testing, or service in the military.


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