Data Engineer

Corona Energy
Watford
6 days ago
Create job alert

Data Engineer

Location: Watford (Hybrid – 3 days office based and 2 days working from home)

Salary: Competitive + Benefits


About Us

Corona Energy is a leading independent energy supplier with over 20 years’ experience in servicing UK businesses. We currently supply 14% of the industrial and commercial gas market, supporting around 13,000 customers and managing over 85,000 meters. Our people are at the heart of our success, with the vast majority rating us as a great place to work.

Join us and help shape the future of energy through data.


About the role:

We are looking for a talented and experiencedData Engineerwith a strong foundation in data architecture to play a pivotal role in shaping the technical and analytical capabilities of Corona Energy. You will help drive the modernisation of how we collect, manage, and utilise data – ensuring it is clean, accessible, and actionable across the organisation.


This role combines hands-on engineering with architectural insight and is ideal for someone ready to influence the evolution of a growing data ecosystem in a forward-thinking, agile business.

If you are passionate about data, architecture, and driving innovation in a dynamic business, we want to hear from you!


Key role and responsibilities

Data Architecture

  • Design and maintain robust, scalable data architecture solutions
  • Develop data models, data dictionaries, and technical documentation
  • Define and promote best practices in data modelling and architectural consistency
  • Collaborate across IT and business teams to implement and optimise data platforms


Data Governance

  • Enforce data governance standards to ensure quality, security, and compliance
  • Implement data quality checks and monitoring frameworks


Data Engineering


  • Build, manage, and maintain ETL pipelines using Azure technologies
  • Extract data from multiple sources, transform, and load into centralised systems
  • Use SQL, Azure Synapse, and related tools to support analysis and reporting
  • Design cloud-based solutions using Microsoft Azure and other relevant platforms
  • Develop secure, production-ready code with unit testing and CI/CD practices
  • Collaborate on risk analysis and business intelligence projects
  • Conduct ad-hoc data analysis to support strategic decisions
  • Deliver internal knowledge transfer and training sessions in collaboration with L&D


Collaboration & Innovation

  • Work closely with business stakeholders, analysts, and developers
  • Share knowledge and promote data engineering best practices
  • Contribute ideas that improve performance, reduce risk, or enhance decision-making


Skills & experience required:

  • 5+ years’ experience in a Data Engineering or Development role
  • Strong SQL skills (essential); Python and C# (desirable)
  • Hands-on experience with:

Azure SQL, Azure Synapse Analytics, Azure Data Lake

Microsoft Power BI, Power Automate

Cloud platforms – Azure (primary), AWS (desirable)

  • Experience with APIs, SaaS data integration, and ERP systems (e.g. Microsoft Dynamics)
  • Deep understanding of database design and architecture
  • Excellent problem-solving and analytical skills
  • Comfortable handling complex datasets and technical challenges
  • Self-motivated, detail-oriented, and proactive
  • Strong communication and collaboration skills
  • Committed to continuous learning and professional development


What you receive in return:

  • Competitive salary and benefits
  • Profit share bonus
  • Enhanced pension & annual leave
  • Private medical insurance, dental, life cover & income protection
  • Day off on your birthday
  • Access to LinkedIn Learning & dedicated development time
  • Free onsite parking & shuttle service (where applicable)
  • Fresh fruit, snacks, and breakfast daily
  • Company parties & team events
  • Modern, collaborative office environment


If you are looking for a supportive and forward-thinking environment to grow your career in business analysis, apply now and be part of a company that values your potential.


At Corona Energy, we believe that diversity and inclusion are essential to driving innovation and discovery. We are committed to creating a workplace where everyone feels valued, respected, and empowered to succeed, regardless of their background, identity, or personal circumstances. We actively encourage applications from individuals of all genders, ethnicities, abilities, and experiences.


As a Disability Confident Employer, we ensure that everyone can apply and be part of our recruitment processes and so we'll make reasonable adjustments if you need them. For this or any other assistance you need with applying please email:

Related Jobs

View all jobs

Data Engineer

Data Engineer

Data Engineer

Data Engineer

Data Engineer - Snowflake, Oracle - Redress and Remediation

Data Engineer (UKIC DV Clearance)

Get the latest insights and jobs direct. Sign up for our newsletter.

By subscribing you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

Top 10 Best UK Universities for Data Science Degrees (2025 Guide)

Discover ten of the strongest UK universities for Data Science degrees in 2025. Compare entry requirements, course content, research strength and industry links to choose the right programme for you. Data is the currency of the modern economy, and professionals who can wrangle, model and interpret vast datasets are in demand across every sector—from biotechnology and finance to sport and public policy. UK universities have been at the forefront of statistics, artificial intelligence and large-scale computing for decades, making the country a prime destination for aspiring data scientists. Below, we profile ten institutions whose undergraduate or postgraduate pathways excel in data science. Although league tables vary each year, these universities have a proven record of excellence in teaching, research and industry collaboration.

Veterans in Data Science: A Military‑to‑Civilian Pathway into Analytical Careers

Introduction The UK Government’s National AI Strategy projects that data‑driven innovation could add £630 billion to the economy by 2035. Employers across healthcare, defence, and fintech are scrambling for professionals who can turn raw data into actionable insights. In 2024 alone, job‑tracker Adzuna recorded a 42 % year‑on‑year rise in data‑science vacancies, with average advertised salaries surpassing £65k. For veterans, that talent drought is a golden opportunity. Whether you plotted artillery trajectories, decrypted enemy comms, or managed aircraft engine logs, you have already practised the fundamentals of hypothesis‑driven analysis and statistical rigour. This guide explains how to translate your military experience into civilian data‑science language, leverage Ministry of Defence (MoD) transition programmes, and land a rewarding role building predictive models that solve real‑world problems. Quick Win: Take a peek at our live Junior Data Scientist roles to see who’s hiring this week.

Quantum-Enhanced AI in Data Science: Embracing the Next Frontier

Data science has undergone a staggering transformation in the past decade, evolving from a niche academic discipline into a linchpin of modern industry. Across every sector—finance, healthcare, retail, manufacturing—data scientists have become indispensable, leveraging statistical methods and machine learning to turn raw information into actionable insights. Yet as datasets grow ever larger and machine learning models become more computationally expensive, there are genuine questions about how far current methods can be pushed. Enter quantum computing, a nascent but promising technology grounded in the counterintuitive principles of quantum mechanics. Often dismissed just a few years ago as purely experimental, quantum computing is quickly gaining traction as prototypes evolve into cloud-accessible machines. When paired with artificial intelligence—particularly in the realm of data science—the results could be game-changing. From faster model training and complex optimisation to entirely new forms of data analysis, quantum-enhanced AI stands poised to disrupt established practices and create new opportunities. In this article, we will: Explore how data science has reached its current limits in certain areas, and why classical hardware might no longer suffice. Provide an accessible overview of quantum computing concepts and how they differ from classical systems. Examine the potential of quantum-enhanced AI to solve key data science challenges, from data wrangling to advanced machine learning. Highlight real-world applications, emerging job roles, and the skills you need to thrive in this new landscape. Offer actionable steps for data professionals eager to stay ahead of the curve in a rapidly evolving field. Whether you’re a practising data scientist, a student weighing up your future specialisations, or an executive curious about the next technological leap, read on. The quantum era may be closer than you think, and it promises to radically transform the very fabric of data science.