Hybrid Principal Data Engineer – Azure

at UBDS

• Job title: Principal Data Engineer – Azure
• Job type: Full Time
• Experience level: Lead
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: Azure, PySpark, Python, Spark, SQL, Terraform
• Location requirements: Hybrid, London, United Kingdom

About the role

• Principal Data Engineer leading Azure platform designs and implementations for enterprise solutions at UBDS Group. Mentoring teams and driving high engineering standards in hybrid environments.

Responsibilities

• Architect Azure-native data solutions
• Write and review production-grade code
• Set engineering standards and patterns
• Guide teams while remaining deeply involved in delivery
• Design and implement Azure-native data architectures, including:
• ADLS Gen2-based lakehouse platforms
• Azure Databricks and/or Microsoft Fabric solutions
• Azure Synapse and Azure SQL architectures
• Event-driven pipelines using Event Hub and Service Bus
• Build and optimise robust data pipelines using Python, SQL, PySpark and Spark.
• Lead implementation of medallion/lakehouse models in production environments.
• Design hybrid batch and streaming ingestion patterns.
• Implement secure-by-design principles across:
• Entra ID (Azure AD), RBAC and managed identities
• Private endpoints and network isolation
• Encryption and key management
• Develop Infrastructure as Code using Terraform and/or Bicep.
• Build and maintain CI/CD pipelines using Azure DevOps or GitHub Actions.
• Embed governance, lineage and metadata management using Microsoft Purview.
• Integrate AI capabilities into Azure data platforms, including:
• Azure ML pipelines
• Azure OpenAI / RAG architectures
• Production-ready ML deployment patterns
• Conduct design reviews, code reviews and technical assurance across teams.
• Mentor engineers and elevate Azure data engineering standards across engagements.

Requirements

• Deep Azure Engineering Experience
• Strong hands-on experience delivering enterprise Azure data platforms.
• Advanced SQL and Python skills, including performance optimisation.
• Strong experience with Azure Databricks and/or Microsoft Fabric.
• Proven experience implementing Lakehouse and medallion architectures.
• Experience designing and implementing streaming/event-driven architectures in Azure.
• Strong understanding of Azure networking, security and governance controls.
• Experience working in production environments supporting live services.
• DevOps & Platform Discipline
• Strong Infrastructure as Code experience (Terraform/Bicep).
• CI/CD implementation for both infrastructure and data workloads.
• Experience building resilient, observable and maintainable data systems.
• Understanding of monitoring and alerting using Azure Monitor and Log Analytics.
• Leadership & Influence
• Experience acting as a technical lead or design authority.
• Ability to influence architecture direction while remaining delivery-focused.
• Comfortable working directly with clients and senior stakeholders.
• Experience in public sector or regulated environments is highly desirable.

Benefits

• **Why people choose to grow their careers at UBDS Group**
• Professionals choose to grow their careers at UBDS Group for its reputation as a dynamic and forward-thinking organisation that is deeply committed to both innovation and employee development. At UBDS Group, employees are given unique opportunities to work on cutting-edge projects across a diverse range of industries, exposing them to new challenges and learning opportunities that are pivotal for professional growth. The Group’s culture emphasises continuous improvement, offering ample training programs, mentorship, and the chance to gain certifications that enhance their skills and marketability.
• UBDS Group fosters a collaborative environment where creativity and innovation are encouraged, allowing employees to contribute ideas and solutions that have a tangible impact on the company and its clients. This combination of professional development, a culture of innovation, and the opportunity to make meaningful contributions makes UBDS Group an attractive place for those looking to advance their careers and be at the forefront of technological and operational excellence.
• **Employee Benefits**
• Training – All team members are offered a number of options in terms of personal development, whether it is technical led, business acumen or methodologies. We want you to grow with us and to help us achieve more
• Private medical cover for you and your spouse/partner, offered via Vitality
• Discretionary bonus based on a blend of personal and company performance
• Holiday – You will receive 25 Days holiday, plus 1 day for Birthday and 1 day for your work anniversary in addition to UK bank holidays
• Electric Vehicle leasing with salary sacrifice
• Contributed Pension Scheme
• Death in service cover