Salary: £40,000 - 73,000 per year Requirements: You must have several years of experience as a Data Engineer, with hands-on involvement in developing and optimizing data pipelines. You should possess strong knowledge of data engineering techniques, ELT processes, data quality frameworks, and data pipeline orchestration. Extensive experience with cloud-based data platforms, such as Databricks, Snowflake, FiveTran, or Microsoft Fabric is essential. Advanced SQL skills and experience with Microsoft SQL Server technologies (SSIS, SSAS, SSRS) are required. Expertise in data modeling using the Kimball methodology is a must. Proven leadership and mentoring abilities are expected. Excellent technical documentation skills are necessary. *Desirable Skills and Experience:* Experience with cloud data platforms like Azure, AWS, or GCP is a plus. Familiarity with machine learning and AI concepts would be advantageous. Experience in data platform migrations and integration tools (e.g., Apache Airflow) is desirable. Knowledge of Python or other programming languages is a bonus. Certification in relevant data engineering or cloud platforms would be beneficial. *Personal Attributes:* A high level of accuracy and attention to detail is crucial. Strong analytical and problem-solving skills are needed. Effective communication and teamwork abilities are important. You should be capable of working under pressure and managing conflicting demands. Responsibilities: As the Senior Data Engineer, I will design and deliver scalable and efficient data architectures to meet our evolving data needs. I will oversee the development of semantic data models while ensuring seamless collaboration with Data Analysts. My role will include integrating data quality measures into all phases of the data lifecycle to establish a proactive approach to data integrity and reliability. As the senior technical leader of the data engineering team, I will ensure our ELT processes adhere to best practices, leading the team to ensure data availability and pipeline orchestration. Additionally, I will play a key role in our data platform cloud migration, quickly upskilling and developing while maintaining our legacy systems. Technologies: Airflow AWS Azure Cloud Fivetran GCP Machine Learning Python SQL Snowflake SSAS SSIS Security More: At Landmarc, we have signed a new 10-year contract with the MOD, providing us with the opportunity to embark on a significant Digital Transformation program. This initiative is designed to revolutionize our operations by resetting technology requirements and ensuring we can deliver maximum value on the new contract term. By leveraging advanced data and reporting tools, we aim to enhance performance and efficiency across all departments. This program will digitize operations to streamline processes and reduce manual workloads while introducing new leadership roles to refresh our approach and bring in innovative perspectives. We are committed to doing things differently, fostering a culture of innovation that prioritizes customer and user focus, allowing us to deliver technology quickly and efficiently. Here at Landmarc, you will have the chance to work on exciting projects and cutting-edge technologies, along with opportunities for continuous learning and professional development. Join us to make a significant impact on our data strategy and operations. last updated 11 week of 2026