Salary: £44,000 - 70,000 per year Requirements: ETL processing languages such as Python Knowledge of Apache Spark / NiFi / Kafka Experience with relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Cassandra) Familiarity with AWS and data-related services Understanding of Palantir Foundry Analytical thinking and a passion for national security Experience in stakeholder engagement Responsibilities: Manage and develop data pipelines to transform raw data into valuable insights Design and tooling for data ingestion and pipeline orchestration Integrate and enrich data from various sources, ensuring data consistency and quality Design and code ETL processing such as NiFI Create clean, secure code following a test-driven approach Maintain and develop existing architectural components including Data Ingest and Data Stores Investigate and diagnose issues with integrated data as part of an operational team Implement data security measures to protect sensitive information Help the scrum team decompose user requests and key results into epics and stories Monitor data systems for performance issues and make necessary updates Technologies: AI AWS Big Data Cloud Cassandra ETL Kafka MongoDB MySQL NoSQL PostgreSQL Python Security Spark Spring More: At Roke, we bring together engineers, scientists, analysts, and creatives from diverse backgrounds to solve meaningful problems that protect what matters most. We are committed to delivering innovative solutions in national security, working on cutting-edge projects in AI, Cybersecurity, Cloud, Big Data, and Digital Transformation. Our culture emphasizes purpose-driven work, career growth, and a collaborative environment. We offer flexible working options between our modern offices in Woking and our manor house site in Romsey, both strategically located for easy access to our customers. last updated 51 week of 2025