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- Tasks: Lead and build data platforms, ensuring reliability and scalability.
- Company: Join Instil, an award-winning tech company focused on innovation.
- Benefits: Enjoy flexible working, competitive salary, and a strong focus on wellbeing.
- Other info: Be part of a vibrant culture that values community and personal growth.
- Why this job: Make a real impact in data engineering while growing your skills.
- Qualifications: 8+ years in data engineering with strong leadership and problem-solving skills.
The predicted salary is between 70000 - 90000 £ per year.
We're looking for a Principal Data Engineer with extensive commercial experience building, supporting and leading data platforms and pipelines. You'll work hands-on across our cloud data stack, partnering with engineers, analysts and senior stakeholders to deliver reliable, well-modelled data that supports analytics and downstream use cases. This role is focused on practical delivery and technical leadership, designing, building and improving data pipelines, setting engineering standards, and helping shape how we approach data engineering as a discipline. You'll bring depth across modern data engineering practices and play a key role in growing the capability of the team around you.
Essential Skills
- 8+ years' commercial experience in a data engineering or data-focused software engineering role, including experience operating at a senior or lead level.
- Experience owning data platforms end-to-end, including considerations around reliability, scalability, cost and governance.
- A track record of setting technical direction, establishing standards and leading architectural decisions across data workstreams.
- Experience mentoring and growing engineers, and contributing to how the team works as well as what it builds.
- Strong problem-solving skills and an ability to navigate ambiguity, shaping solutions from incomplete or evolving requirements.
- Clear communication skills and experience collaborating with both technical teams and senior non-technical stakeholders.
- Commercial experience including a combination of the following:
- Python for data processing, transformation, pipeline development and the design of reusable frameworks or shared tooling.
- AWS data services such as S3, Lambda, Glue (or comparable cloud services), including platform design and cost-aware architecture.
- Designing, building and maintaining ETL/ELT pipelines in production environments at scale.
- Expert SQL skills, including complex queries, performance tuning and warehouse optimisation.
- Deep experience with a cloud data warehouse such as Snowflake (or similar), covering data models, pipelines, warehouse objects and governance.
- Handling semi-structured data (e.g. JSON, Parquet) alongside structured datasets.
Desirable Skills
- Experience with data orchestration or scheduling tools, including patterns for reliability and observability.
- Exposure to CI/CD practices for data pipelines, including testing strategies and deployment automation.
- Familiarity with analytics or BI use cases and the consumers of data.
- Experience with data governance, access control, lineage or security concepts at a platform level.
- Exposure to streaming or event-driven data architectures.
- Experience working in agile, delivery-focused teams and influencing how those teams operate.
Why Join Instil?
At Instil, we believe great work starts with happy, motivated people. That's why we've built a benefits package that supports your wellbeing, growth, and life outside of work, because when you thrive, so do we.
- Recognition That Matters: A discretionary annual performance bonus that rewards your impact and contribution to our success.
- Flexibility Built In: Flexible working arrangements and summer hours, because life isn't 9 to 5, and balance matters.
- Financial Security: A highly competitive pension scheme with generous employer contributions, private healthcare, and life assurance for peace of mind.
- Health & Wellbeing: Employee Assistance Programme, mental health support, cycle-to-work scheme, and regular social events to keep our culture vibrant.
- Time to Recharge: 35 days holiday, enhanced maternity pay, and family-first policies so you can focus on what matters most.
- Learning Never Stops: From courses to certifications, we'll invest in your development so you can keep growing and shaping what's next.
- Community & Culture: Opportunities to volunteer, give back, and be part of initiatives that make Instil a truly inclusive and connected workplace.
And that's just the start, drop us a note to find out more.
Company Description
Instil has been delivering world-class software engineering and technology solutions for over 20 years, trusted by global brands to solve complex challenges and drive innovation. From modernising legacy systems to building cutting-edge applications, we help our clients navigate an ever-changing digital landscape with confidence and agility. We're proud to be an award-winning employer, reflecting how our people are at the heart of everything we do: Recognised as a Great Place to Work for three consecutive years, and in 2024 ranked in the Top 20 Best Workplaces in the UK for medium-sized companies. Winner of Company of the Year at the Digital DNA Awards 2022, celebrating excellence in Northern Ireland's tech sector. Driven by a love for technology and a commitment to excellence, we bring together people who want to make a difference. We'll support your journey, because your success is part of ours.
Principal Data Engineer in Belfast employer: Instil Software
Contact Detail:
Instil Software Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Data Engineer in Belfast
✨Tip Number 1
Network like a pro! Reach out to your connections in the data engineering field, attend meetups, and engage in online forums. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your data projects, pipelines, and any cool stuff you've built. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and problem-solving skills. Practice common data engineering scenarios and be ready to discuss how you've tackled challenges in past roles.
✨Tip Number 4
Don't forget to apply through our website! We love seeing applications come directly from passionate candidates. Plus, it shows you're genuinely interested in joining our team at Instil.
We think you need these skills to ace Principal Data Engineer in Belfast
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences mentioned in the job description. Highlight your 8+ years of experience in data engineering and any leadership roles you've held. We want to see how you’ve built and supported data platforms!
Showcase Your Projects: Include specific examples of data pipelines or platforms you've designed and built. Talk about the challenges you faced and how you overcame them. This will help us understand your problem-solving skills and technical depth.
Communicate Clearly: When writing your application, keep it clear and concise. Use straightforward language to explain your experience with tools like Python, AWS, and SQL. Remember, we value clear communication, especially when collaborating with non-technical stakeholders.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you’re keen on joining our team at Instil!
How to prepare for a job interview at Instil Software
✨Know Your Data Stack
Make sure you’re well-versed in the cloud data stack mentioned in the job description. Brush up on your knowledge of AWS services like S3, Lambda, and Glue, as well as your experience with ETL/ELT pipelines. Being able to discuss specific projects where you've implemented these technologies will show your hands-on expertise.
✨Showcase Your Leadership Skills
As a Principal Data Engineer, you'll be expected to lead and mentor others. Prepare examples of how you've set technical direction or established standards in previous roles. Highlight any experiences where you've successfully guided a team through complex challenges or helped junior engineers grow their skills.
✨Communicate Clearly
You’ll need to collaborate with both technical teams and senior stakeholders, so practice articulating complex technical concepts in simple terms. Think about how you can explain your past projects and decisions in a way that resonates with non-technical audiences, showcasing your clear communication skills.
✨Prepare for Problem-Solving Questions
Expect to face questions that assess your problem-solving abilities, especially in ambiguous situations. Think of scenarios where you had to shape solutions from incomplete requirements. Be ready to walk through your thought process and the steps you took to arrive at a successful outcome.