At a Glance
- Tasks: Analyse time series data to forecast market trends and support trading decisions.
- Company: Join Castleton Commodities International, a leader in global energy commodities.
- Benefits: Gain hands-on experience, mentorship, and exposure to cutting-edge data science techniques.
- Other info: Dynamic internship with opportunities for growth and collaboration in a fast-paced environment.
- Why this job: Make a real impact in the energy sector while developing your data science skills.
- Qualifications: Pursuing a degree in a technical field with machine learning focus; programming in Python is essential.
The predicted salary is between 20000 - 30000 £ per year.
- Application Deadline
- September 1, 2026 at 11:59 pm EST
- Program Summary
- Data Science & Technology Internship
- Company Overview
Castleton Commodities International is a leading global energy commodities merchant and infrastructure asset investor.
As a trader, CCI deploys capital on a proprietary basis in the physical and financial commodity markets, providing the company with market insights and access.
As a strategic investor and developer, CCI leverages its market expertise, operations capabilities, and industry knowledge to invest in, and develop, select commodity infrastructure assets.
This fully integrated platform has generated strong risk‑adjusted returns for our investors since our formation.
Position Overview
CCI is developing a leading‑edge Data Science platform, and a strong focus on data management and analytics is essential to our investment strategy.
We are looking for a motivated and detail‑oriented Machine Learning Intern with a strong interest in quantitative analysis, particularly time series forecasting, to join our Global Data Science team in our London office.
The internship offers a unique opportunity to work with fundamental market data, generating insights that support our commercial trading business.
The intern will analyze time series data related to market fundamentals in the Power, Natural Gas, and Oil sectors to identify key supply and demand drivers.
These insights will play a vital role in forecasting price movements and supporting risk management decisions.
Responsibilities
- Apply mathematical and statistical knowledge to enhance existing machine learning applications and explore new solutions.
- Work closely with Data Scientists, Analysts, and Traders to design, implement, and optimize machine learning models for time series forecasting, including ARIMA/SARIMA, gradient boosting methods (e. g., XGBoost), LSTM networks, and linear regression‑based approaches.
- Assist in designing and implementing end‑to‑end data ingestion processes, ensuring seamless data flow to investing teams.
- Work with desk heads, traders, and analysts to understand current data architecture, investment processes, and functional requirements for data science analysis.
- Contribute to identifying and back‑testing new data sets, leveraging machine learning techniques to drive insights.
- Conduct ad hoc research on emerging project topics, including energy fundamental data, analytics trends, and best practices in big data and artificial intelligence.
Qualifications
- Currently pursuing a Bachelor's Degree or higher in Mathematics, Statistics, Physics, Computer Science, or a related technical field with a focus in Machine Learning.
- Expected graduation date of Winter 2027 or Spring/Summer 2028.
- Experience applying machine learning techniques such as regression, time series forecasting, deep learning, reinforcement learning, or predictive modeling to solve problems involving complex data patterns and market dynamics.
- Strong programming experience in Python (preferred libraries: Pandas, Num Py, etc.).
- Ability to communicate and interact with a wide range of users, from highly technical to non‑technical backgrounds.
- Strong analytical skills with demonstrated attention to detail.
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Data Science & ML Intern: Time Series Forecasting in London employer: Castleton Commodities International, LLC
Castleton Commodities International (CCI) is an exceptional employer that fosters a collaborative and innovative work culture, particularly for the Senior ETRM Application Developer role. With a strong focus on employee growth, CCI offers comprehensive benefits including competitive medical and retirement plans, tuition assistance, and wellness programs, all while providing opportunities to work on cutting-edge technology in a dynamic trading environment. Located in a vibrant area, employees enjoy a supportive atmosphere that encourages professional development and community engagement through volunteer initiatives.
Contact Details:
Castleton Commodities International, LLC Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Data Science & ML Intern: Time Series Forecasting in London
✨Join Data-Science Meetups
Get yourself along to local data-science meetups or workshops. They're goldmines for networking, and you'll learn from industry pros who might just point you in the direction of internships. Plus, discussing the latest trends with like-minded individuals can really amp up your game.
✨Utilise University Career Services
Check in with your uni's career services since they often have connections with companies looking for interns. They might even organise information sessions with firms, which can be a great chance for you to learn more about potential internships and make some key contacts.
✨Show Off Your Stuff on GitHub
If you're into data science, having a GitHub profile with your projects is essential. Make sure your portfolio is public and showcases your best work! Recruiters love to see your coding skills and problem-solving approach, and it’s a brilliant way to stand out.
✨Apply Directly on Our Website
Don’t forget to check out the internships listed on our site! It's always a good idea to apply directly through our website because it makes your application easier for our team to find, and you might just catch the hiring manager’s eye by showcasing exactly what you're passionate about in data science.
We think you need these skills to ace Data Science & ML Intern: Time Series Forecasting in London
Some tips for your application 🫡
Show Off Your Technical Skills:For a data science internship, we want to see those analytical skills shine! List your programming languages, like Python or R, and make sure to highlight any relevant projects or courses you've completed. If you've dabbled with tools like Pandas, NumPy, or machine learning algorithms, don’t hold back – include those in your CV!
Share Your Curiosity in Your Cover Letter:As an intern, your motivation and eagerness to learn are key! In your cover letter, talk about specific data science concepts that excite you and how this internship at Castleton Commodities International, LLC will help you grow. Share what you hope to achieve and how you plan to tackle real-world data problems - we love enthusiasm!
Include Any Relevant Certifications:If you've earned any certifications, such as from Coursera or DataCamp, make sure to include these in your application. They show us that you're proactive and committed to expanding your data science skillset. This could make a real difference in how we assess your application!
Keep It Relevant and Concise:Remember, as an intern, you don’t need to have decades of experience. Focus on showcasing relevant coursework, personal projects, or even related volunteer work in data science. Keep your CV and cover letter concise but impactful – we appreciate clear and straightforward communication!
How to prepare for a job interview at Castleton Commodities International, LLC
✨Brush Up on Your Coding Skills
As a data science intern, you might get grilled on your programming skills. Expect to tackle some coding challenges using languages like Python or R. We recommend practising basic algorithms or data manipulation tasks so you can show off your tech skills with confidence.
✨Show Off Your Projects
Prepare to discuss any projects you’ve done, whether in your studies or on your own time. Having a strong portfolio of data analyses or machine learning models will really set you apart. We can use platforms like GitHub to showcase your work to impress Castleton Commodities International, LLC.
✨Know Your Stats and ML Basics
Brush up on your statistics and machine learning concepts because interviewers love to dig into this! Be ready to explain your understanding of algorithms or how you would approach a given data problem. This will highlight your theoretical background alongside your practical skills.
✨Be Eager to Learn and Adapt
Internships are all about potential and growth. Make sure you convey your eagerness to learn and adapt to new tools or methodologies. Show Castleton Commodities International, LLC that you’re not just looking for experience, but that you're keen to contribute and grow within the team.
