3 of 3 High Availability Jobs in Northern Ireland

+ 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, optimise, and ensure reliable … . Familiarity with RabbitMQ HA queues or equivalent. Strong problem-solving and troubleshooting skills. Available for immediate start . What We Offer Competitive daily rate. Immediate engagement on a high-impact project. Opportunity to shape HA design and provide technical leadership. If you are available and have the expertise required, please apply today with your CV and availability More ❯

internal integration scenarios. Design secure and scalable network architectures using Azure Firewall, Application Gateway, NSGs, DNS, and route tables. Implement and manage ExpressRoute connectivity to on-premises environments, ensuring high availability and secure integration. Automate infrastructure provisioning using Infrastructure as Code (IaC) tools such as Bicep, ARM templates, or Terraform. Provide architectural guidance and technical leadership to internal More ❯

a NOC Engineer to their growing 24/7 team. With solid hands-on experience across Cisco and Juniper networking, and ideally Adtran too you'll be working on high-availability LAN/WAN environments, Firewall management, and network optimisation for a forward-thinking business. What you'll need: Proven network engineering experience or IT Helpdesk background. Ideally More ❯