Our client, operating within the technology sector, is seeking a motivated Senior Database Engineer for a contract position. The role is based out of Warrington or Stockton, with the flexibility of a hybrid working scheme. The position requires eligibility for SC Clearance if needed. As a Senior Database Engineer, you will design, develop, implement, and test database server solutions using Microsoft SQL Server or similar technologies integrated within PLC/SCADA-based control systems. This role includes producing high-quality and comprehensive engineering design documentation and undertaking various detailed activities. Key Responsibilities: Designing and developing database solutions integrated within control systems Creating requirements capture and traceability documentation Preparing System/Functional Design Specifications and Detailed Software System Specifications Developing Test Specifications for Module/Integration/System/Hardware Supporting the creation of Operation & Maintenance Manuals, including Database Management Instructions Collaborating with PLC and SCADA engineers for integrated system development and testing Ensuring efficient data access through indexing, query optimisation, and database tuning Implementing measures for data accuracy, consistency, and security Identifying and resolving server and database-related issues, ensuring high availability and minimal downtime Supporting in-house and site acceptance testing, ensuring change control management Job Requirements: Essential experience: Experience in creating and implementing database structures within a PLC/SCADA control system design Deployment experience with servers, VMWare, and OS configurations in large-scale networked infrastructures Proficiency in SQL, MySQL, Oracle, SQL Server, and/or Python Strong knowledge of database concepts, data modelling, and indexing Significant experience in data migrations, archiving, backup, and recovery procedures Ability to produce high-quality database design and logical structure diagrams Experience in formal testing, validation, and change management activities Ability to work as part of an Integrated Delivery Team or independently Proficient in Microsoft Office with strong technical documentation writing skills Strong interpersonal, written, and verbal communication skills Desirable experience: Experience in the EC&I industry or highly regulated industries such as Nuclear, MOD, or Pharmaceutical Experience with cloud-based platforms like GCP, AWS, or Azure Knowledge of database clustering, load-balancing, and redundancy Familiarity with integrated SCADA control system applications Experience in OT Cyber Security and developing cyber secure designs Understanding of Sellafield Ltd Mgmt. System (V-Model) and Engineering Standards Essential qualifications: Bachelor's Degree in Software or related field, or significant experience with an emphasis on EC&I engineering using databases Desirable qualifications: Membership in a relevant professional institution Certified training in SQL-related courses Certified Cyber Security training If you are a skilled Senior Database Engineer seeking a new contract opportunity to leverage your expertise in SQL and control systems, we invite you to apply now and join our client's dynamic team in Warrington or Stockton.