Senior Linux Engineer - (Pacemaker/PostgreSQL/RabbitMQ) - CONTRACT

Senior Linux Engineer - High Availability (Pacemaker/PostgreSQL/RabbitMQ)
CONTRACT
London
2 week initial contract
*Rate negotiable - InsideIR35/Umbrella*

IT Solutions Provider supporting a customer who are implementing high availability clustering using Pacemaker as their resource manager. This role will focus on designing, configuring, and troubleshooting clustering in virtual machine environments.

Key skills & experience:

• Deep expertise in RHEL9 or similar Linux environments

• Clustering/HA management on virtual machines (not containers), including:

• Fencing with IPMI/virsh

• PostgreSQL hot standby promotion using OCF

• PostgreSQL with asynchronous WAL replication to multiple replicas

• RabbitMQ with HA queues or similar message queue systems in high availability setups