Principal Data Engineer

Principal Data Engineer

Hounslow, West London (Hybrid) | £110,000 + Benefits

This is an opportunity for a technically strong Principal Data Engineer to combine hands-on engineering with leadership, mentorship, and strategic influence. You'll work on large-scale, commercially critical data platforms while helping shape engineering standards across a growing data function.

The Company

They are a large, data-driven organisation investing heavily in modern data capabilities and engineering excellence. Operating within a federated data model, they have embedded data teams working closely with business stakeholders to deliver impactful data products. The environment offers exposure to complex datasets, modern cloud technologies, and the opportunity to influence data engineering at scale.

The Role

You will provide technical leadership while remaining actively involved in engineering delivery and platform development.

Responsibilities include

Leading the design, development, and optimisation of scalable data platforms and pipelines.

Driving best practices across Data Engineering, Software Engineering, and DevOps.

Working extensively with AWS, Snowflake, and dbt.

Troubleshooting complex technical challenges and supporting teams to unblock delivery.

Coaching, mentoring, and managing engineers to develop technical capability.

Influencing engineering standards and continuous improvement initiatives.

Collaborating with stakeholders across technology and business functions.

Supporting the development of reliable, secure, and high-performing data products.

Contributing to technical strategy and platform evolution.

Your Skills & Experience

Strong commercial experience in Data Engineering or a related engineering discipline.

Expertise with AWS and cloud-native data platforms.

Hands-on experience with Snowflake and dbt.

Strong software engineering and data architecture fundamentals.

Experience building and supporting production-grade data solutions.

Knowledge of CI/CD, automation, testing, monitoring, and DevOps practices.

Experience leading technical initiatives and influencing engineering standards.

Strong communication and stakeholder management skills.

Proven ability to mentor, coach, and develop engineering talent.

What They Offer

Salary of £110,000 plus benefits.

Hybrid working with three days per week onsite in Hounslow.

Opportunity to shape engineering standards across a growing data organisation.

Exposure to large-scale, business-critical datasets and complex technical challenges.

Leadership responsibility with a blend of hands-on engineering and team development.

Long-term career progression within a modern data environment.

How to Apply

If you're an experienced Principal Data Engineer looking for a role that combines technical depth, leadership, and strategic influence, apply today to find out more.