3 of 3 Permanent Database Security Jobs in London

this position, you must be a UK national. Unfortunately, dual nationals or individuals born outside the UK cannot be considered due to the highly secure nature of the role. Security Clearance (SC) is a mandatory requirement for all candidates. About DXC Technology: DXC Technology is a global leader in IT services, delivering mission-critical technology solutions that drive business … transformation. With expertise in hybrid cloud, IT modernization, security, and analytics, DXC enables enterprises to thrive in a rapidly evolving digital landscape. Our clients rely on us to provide end-to-end solutions that improve performance, security, and scalability across their IT infrastructure. Job Summary: As a Senior Database Administrator (DBA) at DXC Technology, you will be … responsible for designing, implementing, and maintaining robust database solutions that support enterprise infrastructure services. This role involves working with cloud and on-premises databases, ensuring high availability, security, and performance while supporting database migrations, automation, and modernization efforts. You will collaborate with cross-functional teams to optimize database architectures and contribute to the continuous improvement of More ❯

plan of an additional 5% of your base salary paid by us monthly to save for your future. Your role and responsibilities IBM Consulting is seeking an experienced Oracle Database Administrator (DBA) to join the Application Operations team supporting a government client and project. This position requires hands-on expertise in managing and optimising Oracle database systems, ensuring … performance, security, and reliability in a production environment. The ideal candidate will bring a strong background in Oracle DBA practices and an appreciation of multiple related technologies, with the potential advantage of experience in Oracle Apex. Responsibilities Administer, manage, and monitor Oracle databases for optimal performance and availability. Execute routine database maintenance, backup, and recovery processes. Ensure database security, integrity, and compliance with client requirements. Perform tuning and optimisation of SQL queries and database configurations. Collaborate with application developers and other technical teams to support database-related requirements. Support deployments and upgrades in coordination with the Application Operations team. Maintain documentation for database configurations and operational procedures. Participate in incident and problem management More ❯

Database EngineerShape the Future of Scalable Data Infrastructure in a Fast-Growing AI CompanyWe’re looking for a Database Engineer with deep PostgreSQL expertise to lead the evolution of a cloud-native database infrastructure.Join an AI company at the forefront of innovation in the energy sector, and help power high-impact products with data excellence at their … Develop secure backup, recovery, and disaster recovery procedures Explore multi-tenant and sharded architectures to support growth Implement monitoring strategies using Grafana, Datadog, and CI/CD integrations Champion database best practices, mentor teams, and standardize tooling and automation What You’ll Bring Extensive experience managing cloud-hosted PostgreSQL at scale Proficiency in SQL optimisation, access control, and database security Experience with TimescaleDB and time-series data is a big plus Solid skills in Python, CI/CD pipelines, and automated testing (e.g. pg_tap, pytest) A collaborative approach and strong communication skills to engage cross-functional teams Why Join? Work on impactful projects in the AI and energy space Hybrid working with regular team events in More ❯