Principal Data Scientist

Hybrid Full TimeBristol, England, United KingdomOVO Energy

As a Principal Data Scientist, you’ll lead innovative, high-impact projects, define technical direction, and champion best practices across the organisation. Working closely with cross-functional teams, you’ll drive forward research and experimentation to keep OVO at the forefront of data science, ensuring our work is not only cutting-edge but also aligned with our mission to build a more sustainable future.

Requirements

  • Proven ability to lead complex, high-impact data science initiatives that drive strategic outcomes
  • Deep expertise in advanced machine learning, statistical methods, and algorithm development
  • Proficient in Python or R, and advanced SQL, with strong research and analytical skills
  • Demonstrated experience evaluating and applying emerging tools, technologies, and methodologies
  • Skilled in defining and executing data science strategies aligned with business objectives
  • Strong communicator, able to clearly explain technical concepts to diverse technical and non-technical audiences
  • Effective collaborator with cross-functional teams, building trusted relationships across the organisation
  • Recognised for technical leadership, mentorship, and fostering a culture of continuous innovation
  • Committed to best practices in data science, ensuring quality, compliance, and scalable infrastructure

Benefits

  • 34 days of holiday (including bank holidays)
  • On-target bonus of 15%
  • Flex Pay: 9% of salary, 4% auto-enrolled into pension, 5% to use as desired
  • Healthcare cash plan or private medical insurance depending on career level
  • Critical illness cover, life assurance, health assessments, and more
  • Gym membership, travel insurance, workplace ISA, will writing services, dental insurance, and more
  • Extra holiday buying, discount dining, home & tech loans, and supporting your favourite charities with give-as-you-earn donations
  • Up to £400 towards any OVO Energy plan, plus great discounts on solar, smart thermostats and EV chargers
  • Ultra-low emission car leasing, cycle to work scheme, and public transport season ticket loans

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To apply for this job please visit careers.ovo.com.


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