Data & AI Engineer Intern
Salary
£27,000 per annum (pro rata)
Hours
39 hours per week
Closing Date
31 January 2026
Internship Length
6 months
Internship Location
London
Supervisor Job Title
Head of AI, Data and Analytics
Main Duties
What you will do:
* Build and maintain ETL pipelines.
* Transform and model data using SQL/dbt.
* Support data for dashboards and reports.
* Validate data quality and troubleshoot issues.
* Work with databases (e.g., PostgreSQL, BigQuery).
* Document data models and business metrics.
* Collaborate with engineers, analysts, and stakeholders.
What are the learning outcomes:
* Strong SQL and Python skills.
* Experience with dbt and data modeling.
* Understanding of data pipelines and ETL.
* BI tools (e.g., Looker, Tableau, Power BI).
* Cloud platform exposure (Azure, GCP, etc.).
* Version control and data testing.
* Communication of technical insights
What will the internship offer the student and what will they learn while they are with you? E.g. skills they could learn/develop and experience they could gain.
Data & AI Engineer Intern
1 New Oxford St, London WC1A 1JS, UKEmployees work in a hybrid mode3 days per week office presence is required
Intern
Company Description
COS offers a wardrobe of ready-to-wear and accessories rooted in exceptional quality and lasting design. The brand has an elevated aesthetic that embodies luxury with an emphasis on craftsmanship, innovation and compelling fashion movements.
Job Description
As a Data & Analytics Engineer Intern at COS, you will support and work in collaboration with the wider PR team. You will assist in creating the best public branding for COS so that we are always on trend and constantly disrupting luxury fashion.
Please be considerate in your application choice and only apply to the internship opportunity that best suits your skillset and desired career path.
Qualifications
Alignment to our company values is the most important characteristic we look for in all new joiners. Our values are the behaviours that we appreciate above and beyond anything else. We are open-minded and curious, we dare to be different, we believe in constant improvement and we empower and trust you to take ownership. Our values are part of who we are, what we stand for and how we act.
What you need to succeed
* Studying CS, Data Science, Stats, or similar.
* Basic SQL and Python knowledge.
* Understanding of data workflows.
* Analytical and problem-solving mindset.
* strong teamwork and communication skills.
**Preferred:**
* Familiarity with dbt, BI tools, Git, or cloud platforms.
* Previous data/analytics project experience.
Additional information
This is a paid, full time 6 month temporary contract based at our Head Office in London starting Monday 13th April,2026.
Benefits
We offer all our employees attractive benefits with extensive development opportunities around the globe. All our employees receive a 25% staff discount usable on all our H&M Group brands in stores and online. In addition to our staff discount, all our employees are included in our H&M Incentive Program – HIP. You can read more about our H&M Incentive Program here.
In addition to this office based colleagues also receive:
- 20 days holiday
- Discounts on everyday brands and leisure activities
- Retail Trust membership
- Pension scheme
- Discounted gym membership
- Cycle to work scheme
Inclusion & Diversity
At COS we’re determined to create and maintain inclusive, diverse and equitable workplaces throughout our organisation. Our teams should consist of a variety of people who share and combine their knowledge, experience and ideas. Having a diverse workforce leads to a positive impact on how we address challenges, what we perceive as possible and how we choose to relate to our colleagues and customers all over the world, therefore all diversity dimensions are taken into consideration in our recruitment process.