Role Overview:As a Database Administrator, you will be responsible for maintaining and optimising Siebel databases, ensuring peak performance, security, and reliability. You will work closely with cross-functional teams to manage database design, troubleshooting, and performance tuning to support seamless system integration and business operations.Key Responsibilities:Manage and optimise Siebel databases, including MS SQL DB, ensuring high performance, availability, and security.Perform database performance tuning and optimisation to improve query performance, response times, and system efficiency.Support database configurations for Siebel, ensuring proper integration with Siebel systems hosted on-prem and in cloud environments.Troubleshoot and resolve database-related issues, providing solutions to maintain system stability.Implement and maintain database backup and recovery strategies to safeguard data integrity.Collaborate with development, testing, and infrastructure teams to ensure effective database management and system integration.Monitor and maintain database health, reviewing logs, and proactively resolving potential issues.Provide technical expertise and guidance on Siebel database best practices, including capacity planning and disaster recovery.Key Requirements:Proven experience as a Database Administrator, with expertise in Siebel databases (MS SQL DB).Strong experience with database performance tuning, optimisation, and troubleshooting.In-depth knowledge of Siebel systems hosted on both on-prem and cloud environments.Experience with Siebel database configuration, maintenance, and integration.Strong problem-solving skills and the ability to work under pressure.Familiarity with database monitoring tools, backup strategies, and security best practices.Active NV1 Security Clearance (Negative Vetting 1) is mandatory.At Randstad, we are passionate about providing equal employment opportunities and embracing diversity to the benefit of all. We actively encourage applications from any background.skillsDatabase Administrator – Siebel Database (NV1 Clearance)qualificationsActive NV1 Security Clearance (Negative Vetting 1) is mandatory.educationBachelor Degree