Graduate Data Engineer

Why We Work at Dun & Bradstreet

Dun & Bradstreet combines global data and local expertise to help clients make smarter decisions. With 6,000+ people in 31 countries, we are a team of diverse thinkers and problem solvers who all share a common curiosity: to find new ways to turn data into value. If you share this curiosity and want to be part of a future-ready company, come join us! Learn more at dnb.com/careers.

Why we’re interested in you

You are today’s innovators and tomorrow’s technology leaders. As a Graduate Data Engineer, you bring the curiosity, precision, and drive that can shape the future of data-driven decision-making at D&B. Your work will be the backbone of scalable, intelligent systems that power global insights.

You’ll join a team of passionate engineers and delivery experts, collaborating on real-world challenges using cutting-edge technologies. You’ll be supported by a framework of mentorship, local expertise, and global collaboration, all designed to help you grow and thrive.

What’s on offer at D&B Ireland

• 25 days annual leave (plus 2 paid volunteer days & 1 paid un-sick day)
• Holiday buy & sell (the option to buy or sell up to 5 additional days per year)
• Flexible working - hybrid model
• Employee Health Insurance
• Mental Health Support program
• Pension Contribution
• Family Friendly Leave (Maternity, Paternity, Parental, Marriage and Bereavement)
• Life Assurance
• Educational Assistance Program
• Life-Style Account (D&B will match your contributions up to €40 per month and can be used to claim for a range of health-related, leisure or lifestyle activities)

At Dun & Bradstreet, we are 6,000 friendly colleagues around the world waiting to meet you and give you the opportunity to grow your career.

What does this mean? You’ll be immersed in the development and delivery of advanced data solutions, including:

• Design and optimize data pipelines that handle billions of records across diverse sources
• Build robust, scalable interfaces that enable seamless data access and integration
• Leverage platforms like GCP, AWS, or Azure to deploy resilient, high-performance data systems.
• Participate in all stages of the data lifecycle—from ingestion and transformation to analytics and visualization
• Work in cross-functional teams to deliver features iteratively, ensuring performance, scalability, and maintainability
• Write clean, testable, and extensible code that supports long-term evolution and low-cost maintenance.
• Explore new ideas through proof-of-concepts, wireframes, and early prototypes to validate and refine solutions
• Collaborate closely with QA to ensure data accuracy, reliability, and compliance through rigorous testing

How will this work?

• You will join an agile development team and work alongside experienced engineers to help develop and build world-class solutions
• You will receive in-role training on using the tools, techniques and best practices
• We won’t just let you sink or swim! You will be allocated a buddy and go through an orientation programme. This will familiarise you with D&B culture, who’s who and how to get stuff done in D&B
• You will be given the platform to contribute your ideas at every step of your journey

About you?

• BSc in Computer Science, Data Science, Mathematics, or a related discipline or equivalent
• Demonstrable coding skills in Python or similar languages
• Basic understanding of design patterns and clean coding principles
• Exposure to unit testing and test-driven development techniques
• A passion for writing well-documented, maintainable, and testable code
• A genuine interest in building a career in technology and data engineering
• Curiosity about data analysis, performance optimization, and process improvement
• Willingness to learn and grow in an agile team environment using SCRUM and lean principles

All employees and contractors working in D&B should be aware that they have responsibilities in relation to the Company’s Business Management System. This relates to information and its security, quality, environment and health and safety both during and post-employment with D&B

Dun & Bradstreet is an Equal Opportunity Employer

All Dun & Bradstreet job postings can be found at https://jobs.lever.co/dnb. Official communication from Dun & Bradstreet will come from an email address ending in @dnb.com.

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