Senior Data Engineer

At Leonardo, our Data Engineers lead the design and delivery of secure, scalable data solutions that underpin critical defence, government, and commercial operations. As a technical authority and people manager, you’ll guide engineering teams through the full data lifecycle—transforming raw data into actionable insight across hybrid and cloud environments. This role blends technical leadership, stakeholder engagement, and team development, offering the opportunity to shape data strategy and capability across multiple programmes. 

Your work at Leonardo will see you take the lead in solving customer problems in an agile, innovative and team-centric manner. The role may involve a blended hybrid working model, with a mixture of working from home and working on site at one of our Leonardo offices to ensure close collaboration with the wider team and with our customers. 

• →Provide technical leadership and oversight for data engineering delivery within your team 

• →Lead the design, implementation and maintenance of end-to-end data solutions: acquisition, integration, storage, processing, and analysis 

• →Implement scalable data solutions using big data architectures and workflow management systems 

• →Guide the development of tools for data-driven insights and task automation 

• →Continuously test and monitor systems to improve performance and reliability 

• →Research and adopt emerging technologies 

• →Work with cloud platforms and diverse operating systems  

• →Support development and deployment of machine learning models 

• →Collaborate with DevOps Engineers, Data Scientists, Analysts and Cyber Consultants 

• →Mentor and coach junior data engineers to build team capability, while managing project tasks across your own and their workloads. 

• →Support technology assessments, feasibility studies, and roadmap development 

• →Engage with stakeholders and customers, presenting and defending technical solutions 

• →Manage a small team of direct reports, providing guidance, mentorship and support for their career development 

• →Support the effective operation of the wider team through utilisation tracking, chairing team meetings and resource management 

• Demonstrated leadership in data engineering, with experience managing and mentoring others.  

• Ability to take ownership of engineering delivery and drive team performance.  
• Strong communication and stakeholder engagement skills.  
• A proactive mindset with a commitment to continuous learning and capability development.  

• Proven ability to work across disciplines and collaborate effectively in multi-functional teams.  

• A strategic approach to problem-solving and technical decision-making. 

 #LI-CYBER

This role is subject to pre-employment screening in line with the UK Government’s Baseline Personnel Security Standard (BPSS). An additional range of Personnel Security Controls referred to as National Security Vetting (NSV) may apply, this could include meeting the eligibility requirements for The Security Check (SC) or Developed Vetting (DV). For more information and guidance please visit: https://careers.uk.leonardo.com/gb/en/security-and-vetting