At a Glance
- Tasks: Join our graduate programme and work on exciting data projects with real-world impact.
- Company: Butterfly Data, a B Corp and employee-owned company with a people-centric culture.
- Benefits: Enjoy 25 days leave, private healthcare, and a generous pension scheme.
- Other info: Participate in team-building events and networking opportunities across the UK.
- Why this job: Kickstart your career in data with hands-on experience and mentorship from industry experts.
- Qualifications: A numerate or technical degree (2:1 and above) and a passion for data.
The predicted salary is between 24000 - 36000 £ per year.
Cardiff, United Kingdom | Posted on 09/10/2025
Position title: Graduate Data Consultant
Salary: Starting salary £30,000
Contract type: Permanent contract with initial 12 month graduate programme.
Contract hours: Full-time - 40 hours per week
Location: Manchester or Cardiff city centre - hybrid role working in one of our offices.
Applications Deadline: 1st December 2025
What you’ll be doing
Initially you work through our mandatory training courses to familiarise yourself with the platforms we regularly use.
Shadowing experienced data colleagues who will support you in your early transitioning into Butterfly Data, which may include a range of work across the data disciplines.
Receive coaching from the academy groups to help decide which of the main data disciplines you would like to specialise in: data analysis, data engineering, data science or data management.
You will undertake a variety of projects with clients, providing technical data solutions for a broad range of challenges, helping organisations address real world problems.
You will develop a good understanding of data structures, database systems and procedures using a range of analytical tools, methods and systems.
Obtain insights into the key business processes of a data consultancy, you will have the opportunity to be involved within various internal departments.
Opportunities to extend your learning which may include attending networking events and conferences across the UK, alongside our data consultants giving you a taste of what it\'s like to collaborate with industry experts, expand your professional network, and stay at the forefront of cutting-edge trends!
About Butterfly Data
Butterfly Data is a small medium enterprise with a diverse team of experienced technology consultants across the UK, specialising in the data management lifecycle. We deliver solutions which include data analytics, data engineering and data science. We have a proven track record in helping our clients understand their data, allowing them to unlock its latent potential in an efficient and effective manner. Providing the following services we help organisations to put data behind every decision, enabling them to be more successful.
Butterfly Data offers a graduate scheme to motivated individuals with a passion to learn and gain experience within the world of data. You will be joining the 2026 cohort, undertaking a bespoke graduate programme, entering our consulting team as an entry level graduate. This is an exciting opportunity to dive into dynamic and diverse projects, making a real impact at organisations across both the public and private sectors.
At Butterfly, we take pride in upholding our people-centric culture that sets us apart. We are a company that has a positive impact on its employees and the wider community as demonstrated by the fact we are employee owned and B Corp. It’s incredibly important to us that our graduates are aligned to our values and purpose driven ethos.
Our commitment to our team goes beyond the daily work environment, extending into memorable experiences that foster genuine connections and camaraderie. Each year, we coordinate four company wide events that our employees can take part in. From weekends away conquering mountain peaks, participating in team-building challenges that push limits and strengthen bonds to fun-filled family days in scenic national parks. These events aren’t just calendar highlights; they’re vital opportunities to build strong working relationships, reinforce our shared work ethic, and celebrate the diverse spirit of our team. We embrace every chance to deepen our sense of unity and belonging, making our workplace not just a job, but a community where everyone thrives.
Proven capability of working with data as demonstrated in previous work or academic experience.
Be inquisitive and logical with a creative approach to problem solving.
Ability to work independently, take responsibility and use your initiative.
You need to be confident, thorough and organised; communicating effectively and professionally with a range of people in secure working environments.
Ideally a proven capability of demonstrating technological competency in using a tool or programming language of your choice.
Desire to develop continuously and learn new skills.
UK resident or have the right to work in the UK.
A numerate or technical degree, 2:1 and above.
Lived in the UK for the past 5 years - this being an essential eligibility criteria to obtain a Security Clearance via UK Security Vetting.
Willingness to undergo UK Security Vetting.
The Interview process is made up of 3 rounds:
Remote, 30 minutes assessing suitability for the role, no preparation required.
Second Round Interview - Jan 2026
In person interview in Cardiff or Manchester, assessing technical capabilities and how you would perform in the role - no live coding exercises.
Final Round Interview - Feb 2026
In person interview in Cardiff or Manchester, presenting a data related project to a senior member of staff.
What\'s in it for you?
Entitled to 25 days leave plus the statutory public holidays, with the option to buy additional leave.
Annual discretionary employment bonus paid in December, this is based on the company performance for the previous year and this will be a percentage of your annual gross salary.
As an employee owned company, we also pay an ownership bonus where a proportion of the year’s profits are paid to the staff.
10% Employer Pension contributions without the requirement for you to match.
Private Health Care insurance plan with additional mental health care, dental and optical packages.
Cycle to Work scheme.
Octopus Electric Vehicle salary sacrifice scheme.
Work-life balance, ability to make your working hours fit around your personal commitments.
Inclusivity
Being a Disability Confident Employer shows our commitment in supporting our employees further.
Providing reasonable adjustments where necessary.
If you require this document in an alternative format, please contact us and we will be happy to assist you.
Graduate Data Consultant in Cardiff employer: Butterfly Projects Ltd
Butterfly Data is an exceptional employer that prioritises a people-centric culture, offering a supportive environment for graduates to thrive in the dynamic field of data consultancy. With a strong commitment to employee growth, our bespoke graduate programme provides hands-on experience, networking opportunities, and memorable team-building events that foster camaraderie and professional development. Located in vibrant Cardiff or Manchester, we offer competitive benefits including generous leave, health care, and a unique employee ownership model that ensures our team shares in the company's success.
StudySmarter Expert Advice🤫
We think this is how you could land Graduate Data Consultant in Cardiff
✨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 Butterfly Projects Ltd!
✨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 Graduate Data Consultant at Butterfly Projects Ltd.
✨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 Butterfly Projects Ltd.
✨Apply Directly through Our Website
When you find a suitable opening like Graduate Data Consultant at Butterfly Projects Ltd, 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 Graduate Data Consultant in Cardiff
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 Butterfly Projects Ltd, 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 Butterfly Projects Ltd. 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 Butterfly Projects Ltd
✨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 Butterfly Projects Ltd!
✨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.
