At a Glance
- Tasks: Design and build data pipelines, dashboards, and integrate systems to drive renewable energy insights.
- Company: Join Octopus Energy, a leader in the renewable energy revolution with a diverse and inclusive culture.
- Benefits: Flexible salary, remote work options, and a supportive environment for personal growth.
- Other info: Be part of a top-rated workplace that values your unique contributions and offers excellent career opportunities.
- Why this job: Make a real impact on the planet while working with cutting-edge technology and a passionate team.
- Qualifications: Strong SQL and Python skills, experience with data tools, and a collaborative mindset.
The predicted salary is between 60750 - 74250 £ per year.
Help us make a big green dent in the universe.
We're on a mission to drive the global renewable energy revolution, and we need many more people to help us make our vision a reality.
Octopus Energy Generation (OEGEN) is a leader in sourcing, investing in, and managing a wide range of utility-scale renewable energy assets.
As we continue to expand our investment base, we are dedicated to building a diverse team that reflects the communities we serve.
Currently, we manage a global portfolio of over £8 billion in renewable energy assets.
We are committed to delivering best-in-class responsible investment activity, offering like-minded investors the means and products to invest their capital sustainably.
It is our ambition to change the entire energy lifecycle and make every green electron matter, delivering the best outcomes for customers, investors, the environment and society, accelerating the transition to net zero.
OEGEN Data, Tech & Transformation Team
We are embarking on a comprehensive transformation program designed to drive significant advancements in our business operations and technology landscape.
Our primary goal is to transition from our current reliance on legacy systems and specialized off-the-shelf tools to a more integrated, AI-driven, and data-centric operational model.
Leveraging insights and guidance from our other technically mature entities like Kraken and OE, we plan to adopt cutting-edge tools and capabilities, particularly in AI and Python-driven solutions.
By investing in a diverse range of skills, we aim to create a hybrid team capable of operating in both our legacy and future environments, ultimately transforming OEGEN into an efficient, data-driven organization.
About the role
We're looking for a Data Engineer who can own the journey of data from source systems to decision-ready outputs.
You'll build and maintain pipelines, model data, stand up dashboards, and integrate systems via APIs.
In a team this size, you'll also get involved in application development - building internal tools with Streamlit, Fast API, or HTMX that put data directly in the hands of our investment and asset management teams.
In your first 3 months
You'll have taken ownership of at least one critical pipeline from an external system into Databricks, and built or materially improved a reporting layer used by Fund Management or Asset Management.
What you'll do
- Design, build, and maintain scalable data pipelines in Databricks, ensuring data is reliable, timely, and well-documented.
- Own and evolve our Databricks models - define schemas, enforce testing, and keep the warehouse clean.
- Automate manual data processes using Python, replacing spreadsheets and ad-hoc workflows with robust, repeatable jobs.
- Build performance dashboards and reports in Streamlit and HTMX (Fast API) that Finance, Asset Management, and Fund Management actually use.
- Integrate internal and third-party systems via REST APIs, improving data accessibility across the business.
- Champion data quality - implement validation, monitoring, and governance practices that give stakeholders confidence in the numbers.
- Collaborate directly with non-technical teams to understand their problems and translate them into data solutions.
- What you'll need
- Strong SQL and Python skills, used daily for pipeline development, data modelling, and automation.
- Experience with modern data stack tooling: a cloud data platform (Databricks preferred), and version control (Git/Git Hub).
- A solid understanding of data modelling, warehousing patterns, and ETL/ELT design.
- To be comfortable working with Postgres or similar relational databases.
- Clear communication - you can explain a data model to a fund manager and discuss trade-offs with an engineer.
- A bias toward shipping - you'd rather get something working and iterate than spend weeks in design.
- Bonus points for
- Full-stack development experience - particularly with Streamlit, Fast API, or HTMX.
- Experience building and managing REST APIs, including authentication, rate limiting, and documentation.
- Familiarity with renewable energy, infrastructure investment, or financial services data.
- Experience evaluating and adopting AI/ML tooling to augment engineering workflows.
- Why else you'll love it here
• Wondering what the salary for this role is?Just ask us!
On a call with one of our recruiters it's something we always cover as we genuinely want to match your experience with the correct salary.
The reason why we don't advertise is because we honestly have a degree of flexibility and would never want salary to be a reason why someone doesn't apply to Octopus - what's more important to us is finding the right octofit!
- Octopus Energy Group is aunique culture.
An organisation where people learn, decide, and build quicker.
Where people work with autonomy, alongside a wide range of amazing co-owners, on projects that break new ground.
We want your hard work to be rewarded with perks you actually care about!
We were recently named the UK's top company to work for, and we ranked in the top ten in the Sunday Times Best Places to Work 2024.
Our Group CEO, Greg has recorded a podcast about our culture and how we empower our people.
We’ve also been placed in the top 10 companies for senior leadership
Our process usually takes up to 4 weeks, but we'll always do our best to flex around what works for you.
Along the way, you'll chat with our recruitment team and your Recruiter will help you throughout different stages.
We want to ensure you have all the tools and environment you need to unleash your potential.
Need any specific accommodations?
Whether you require specific accommodations or have a unique preference, let us know, and we'll do what we can to customise your interview process for comfort and maximum magic!
Studies have shown that some groups of people, like women, are less likely to apply to a role unless they meet 100% of the job requirements.
Whoever you are, if you like one of our jobs, we encourage you to apply as you might just be the candidate we hire.
Across Octopus, we're looking for genuinely decent people who are honest and empathetic.
Our people are our strongest asset and the unique skills and perspectives people bring to the team are the driving force of our success.
As an equal opportunity employer, we do not discriminate on the basis of any protected attribute.
Our commitment is to provide equal opportunities, an inclusive work environment, and fairness for everyone.
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Data Engineer employer: Octopus Energy Group
At Octopus Centre for Heating Technology, we pride ourselves on being an innovative employer that fosters a collaborative and dynamic work culture. Located in Portadown, our team enjoys a supportive environment with ample opportunities for professional growth and development, as we lead the charge in sustainable heating solutions. Join us to make a meaningful impact while working alongside passionate individuals dedicated to pushing the boundaries of technology.
StudySmarter Expert Advice🤫
We think this is how you could land Data Engineer
✨Get Involved in Data Science Meetups
Tap into local data science meetups or workshops to connect with fellow enthusiasts and professionals. These events are goldmines for networking, and sometimes even lead directly to job openings at companies like Octopus Energy Group!
✨Show Off Your Projects
Start building a public portfolio showcasing your data science projects on platforms like GitHub or personal websites. Highlight unique analyses or models you've developed. This not only demonstrates your skills but also gets your name out there for roles like Data Engineer at Octopus Energy Group.
✨Leverage Professional Networks
Join professional bodies related to data science, like the Data Science Society or similar organisations. Getting involved can lead to mentorship opportunities and insider knowledge about full-time positions at companies like Octopus Energy Group.
✨Apply Directly through Our Website
When you find a suitable opening like Data Engineer at Octopus Energy Group, make sure to apply directly through our website. It gives you an edge and shows you're keen to join our team. Plus, who doesn’t love a direct application? It’s easier than navigating through job boards!
We think you need these skills to ace Data Engineer
Some tips for your application 🫡
Show Off Your Projects:In the world of data science, your projects can speak volumes about your skills. Make sure to showcase a few key projects in your CV or portfolio, especially those that highlight your ability to work with data sets, build models, or use relevant tools like Python, R, or SQL. Don’t forget to include links to any GitHub repositories if applicable!
Quantify Your Achievements:Employers love numbers! When drafting your CV, highlight your achievements with quantifiable results. For instance, mention how your data analysis led to a certain percentage increase in efficiency or revenue at a previous job or project. These details can really make your application pop!
Craft a Tailored Cover Letter:For a full-time role at Octopus Energy Group, your cover letter should reflect your passion for data science and your excitement about the specific projects or values of the company. Dive into why you’re a good fit, how your skills align with their needs, and any unique perspectives you can bring to the team.
Stand Out with Relevant Courses and Certifications:Although experience talks, relevant courses or certifications can be your ticket to impressing hiring managers at Octopus Energy Group. Mention any standout courses you've completed that equipped you with essential skills, such as machine learning certifications or data visualisation courses. This shows your commitment to continuously developing your skills in the field!
How to prepare for a job interview at Octopus Energy Group
✨Brush Up on Your Statistics
For a data science role, we need to seriously sharpen our statistics skills. Get ready to tackle technical questions on probability distributions, hypothesis testing, and regression analysis. These are often the bread and butter of data science interviews, so don't just skim over them!
✨Showcase Your Projects
Prepare a killer portfolio showcasing your data science projects. We should include details about the datasets used, the tools and techniques applied, and the impact of your findings. If we can walk them through a particularly challenging project or a cool visualisation that had real-world implications, it’ll really make us stand out!
✨Get Comfortable with Python and R
Most data science positions require us to be proficient in programming languages like Python and R. We should practice common libraries like pandas, NumPy, and scikit-learn, and be ready for live coding exercises or algorithm questions. Showing off our coding chops can really impress the interviewers at Octopus Energy Group!
✨Prepare for Case Studies
Expect to encounter real-world case studies during the interview. We might be asked how we’d approach a data problem or analyse a dataset to extract insights. It's essential to think out loud and demonstrate our problem-solving process so that the interviewer can see our logical thinking in action.
