Climate & Environment Full-time

Senior Data Engineer

Arenko

Posted

Feb 03, 2026

Location

Remote

Type

Full-time

Mission

What you will drive

Core responsibilities:

  • Build modern data services by planning, designing, and developing data engineering projects with big data frameworks and microservice integration
  • Enable industry-leading asset optimisation by building infrastructure for performant data science methods to optimise energy assets on the electricity grid
  • Design and implement efficient ETL processes to streamline data integration and transformation
  • Ensure data quality and consistency across multiple data sources while maintaining high standards of data integrity

Impact

The difference you'll make

This role creates positive change by enabling the clean energy transition through data-driven decisions that transform the electricity grid in the UK and beyond, supporting Arenko's mission of building a sustainable future by enabling a zero-carbon grid worldwide.

Profile

What makes you a great fit

Required qualifications:

  • Degree level education in computer science or related discipline OR equivalent workplace experience
  • Extensive experience delivering projects focused on data collection, storage systems and data pipelines
  • Advanced Python skills with focus on writing clean, maintainable, production-ready code
  • Experience with end-to-end development and deployment of data-focused software services
  • In-depth understanding of ETL technologies and best practices
  • Experience with SQL and NoSQL databases and big data frameworks like Spark, Pulsar

Benefits

What's in it for you

Benefits include:

  • 25 days holidays plus public holidays, carry over flex and festive office closure
  • Genuine approach to flexible working with most employees spending 1-2 days per week in office
  • Enhanced parental leave: 6 months full salary for primary caregiver, 1 month for secondary caregiver
  • Yearly salary review for all employees
  • Personal annual learning and development budget with professional membership fees covered
  • Access to MindTools, Employee Assistance Programme, and complimentary eye tests
  • Bike to Work Scheme and Octopus EV Scheme
  • Internal working groups focused on DEI, women's initiatives, and parents' support
  • Regular social events including quarterly socials, Festive Gathering, and Summer Party

About

Inside Arenko

Arenko builds software to trade and manage grid-scale batteries and renewable energy assets, using technology to add flexibility to the grid and secure supply during the transition to a high-renewables, low-carbon era. The organization is committed to building a sustainable future by enabling a zero-carbon grid worldwide.