Copello are looking for an experienced Data Engineer to join a growing team delivering data solutions within secure government environments. You'll design and develop scalable data pipelines, integrate data from multiple sources, and build high-performance data platforms that support analytics and operational decision-making. Key Responsibilities: * Design and build data pipelines and ingestion processes * Develop scalable data integration and processing solutions * Optimise data platforms for performance and reliability * Collaborate with Agile teams to deliver secure, high-quality solutions * Write clean, tested, maintainable code Required Skills: * Experience with Apache Spark, Hadoop or similar big data technologies * AWS * Apache NiFi * Python or Java * Experience building data pipelines and ETL processes Desirable: * CI/CD, Infrastructure as Code * Container technologies * Experience working in secure or regulated environments Security Requirement: Applicants must be eligible to obtain UK Developed Vetting (DV) security clearance. For more information, please get in touch with Ella