SAP Basis Support Engineer / Basildon, Essex / 55 per hour inside IR35 Hybrid, one day per week on site in Basildon, Must be SC Cleared Our client, a leading Aerospace and Defence organisation, are looking for an experienced SAP Basis Support Engineer to support and maintain complex SAP landscapes, including S/4HANA, SAP NetWeaver, HANA DB, and associated components. This role is ideal for someone who thrives in technical environments, can troubleshoot quickly, and enjoys working collaboratively across infrastructure, functional, and development teams. Key Responsibilities Daily administration and monitoring of SAP systems (S/4HANA, NetWeaver, HANA, Sybase, Oracle, SQL Server). Perform SAP installations, configurations, kernel upgrades, patches, and system copies. Manage HANA database administration, performance tuning, backup, and recovery. Support transport management (TMS), client administration, and landscape refreshes. Troubleshoot system issues, analyse...