Site Reliability EngineerContract (Apply online only) per day (inside IR35)London3-4 days per week on site "Developed Vetting (DV) clearance is required for this role." Our client is at the forefront of technology, innovation and national security. Bringing together talented people, cutting-edge digital capabilities and a shared purpose: to protect what matters most in an increasingly connected world. Looking for passionate, curious and forward-thinking individuals to join our team and help solve some of the most complex challenges facing our customers. Whether you''re an experienced professional or looking to take the next step in your career, you''ll have the opportunity to work on meaningful projects, develop your skills and make a real impact. Core Duties Key Responsibilities: Manage, maintain and configure multiple production databases, including performing ad hoc queries and troubleshooting issuesProvide first, second and third-line support across a range of full-stack applications and services, applying analytical skills to undertake problem resolution and address technical issues.Administer and maintain Linux and Windows virtual machines, with a strong focus on vulnerability management and system hardeningLeverage automation tools to provision, configure, and manage virtual infrastructureDeploy, configure, and support shared production services, including identity brokers and observability platformsExecute Extract, Transform, and Load (ETL) processes to ingest and ..... full job details .....