1 of 1 Clustering Jobs in Wales

Senior/Expert HA/Clustering Engineer (PostgreSQL + Pacemaker) Contract: 2 weeks (likely extension) Location: Onsite (details on request) Start: Immediate We are seeking an experienced HA/Clustering Engineer to support the implementation of a high availability PostgreSQL cluster using Pacemaker on RHEL9/Linux environments. This is a short-term contract opportunity for a senior specialist who … can provide hands-on expertise and guide project delivery. Key Responsibilities Design, configure, and support high availability clustering with Pacemaker and PostgreSQL. Manage hot standby promotion using OCF and asynchronous WAL replication to multiple replicas. Implement fencing (IPMI/virsh) in VM-based (non-container) environments. Configure and support RabbitMQ with HA queues (or similar message queue systems). Troubleshoot … failover and recovery processes. Key Skills & Experience Deep expertise in RHEL9/Linux environments . Proven track record in PostgreSQL HA & replication . Strong hands-on experience with Pacemaker clustering and resource management. Knowledge of fencing mechanisms (IPMI/virsh) . Familiarity with RabbitMQ HA queues or equivalent. Strong problem-solving and troubleshooting skills. Available for immediate start . What More ❯