1 to 25 of 39 Contract High Availability Jobs

assignment within the utilities sector. Your new role As the OT Technical Support Manager, you will lead the operational support, maintenance and resilience of high-availability Operational Technology systems. You will oversee service delivery and incident response while ensuring that patching, vulnerability remediation and planned maintenance activities … role will also involve workforce planning, capability development and leadership of a technical support team. Key responsibilities Lead the operational support and maintenance of high-availability OT systems. Manage incident response, fault diagnosis, system recovery and operational resilience. Oversee service delivery across the supported OT environment. Coordinate ...

months + Security Clearance: Active SC or DV. Our client is seeking an experienced DBA Specialist , supporting critical database environments and ensuring the performance, availability, and security of key business systems. This is an exciting opportunity for a database professional with strong administration, performance tuning, automation, and troubleshooting experience … design, implementation, maintenance, and optimisation of critical database systems. You will play a key role in ensuring database performance, resilience, and security while supporting high-availability environments. The successful candidate will be required to work onsite in either Leicester or Hursley five days per week and participate ...

term contract basis. This is an excellent opportunity to work within a large-scale enterprise environment supporting business-critical SQL Server platforms, ensuring performance, availability, security and stability across a complex database estate. The Role You will be responsible for the administration, maintenance, optimisation and ongoing support … Server environments, working closely with application, infrastructure and support teams to deliver highly available and high-performing database services. The role requires strong troubleshooting capabilities and the ability to respond quickly to issues impacting critical business systems. Key Responsibilities Administer and support enterprise SQL Server environments Monitor database performance ...

commissioning and live operations, for next-generation Building Management Systems (BMS), Central Monitoring Platforms (CMS), and CCTV environments. Key Responsibilities: Architect, build, and deploy high-availability BMS, CMS, and CCTV environments. Drive an automation-first approach using Infrastructure as Code tools (Terraform, Ansible, PowerShell). Solve complex platform … across compute, storage, and networking layers. Integrate multi-vendor systems into cohesive, scalable, and secure CNI platforms. Enhance platform security, uptime, and resilience within high-availability environments. Develop reusable runbooks, technical documentation, and engineering standards. What You Need to Succeed: Active UK DV Clearance (Must have resided ...

Specialist (SC Cleared) | Defence Sector Leicester/Hursley | 5 Days Onsite We're looking for an experienced DBA Specialist to join a high-profile defence programme supporting critical national security and public sector operations. This is an excellent opportunity to work within a secure environment, managing and optimising large … scale, mission-critical database platforms that underpin essential services. You'll be responsible for database administration, performance tuning, backup and recovery, security management, high availability, and disaster recovery across enterprise environments. Working alongside technical specialists, you'll help ensure database resilience, scalability, and availability while driving automation ...

looking for an experienced SQL DBA to join a growing team supporting critical SQL Server environments. You'll be responsible for ensuring database availability, performance, security, and resilience across enterprise systems. Key Responsibilities: Administer and support Microsoft SQL Server environments. Manage backup, recovery, and disaster recovery processes. Optimise database … performance and resolve issues proactively. Maintain high availability solutions and ensure system resilience. Implement security best practices and database governance. Automate database administration tasks using T-SQL and PowerShell . Monitor database health, capacity, and performance. Provide operational support and incident resolution. Key Skills Required: Strong SQL Server ...

Opportunity In this role, you will take lead in transforming a complex, fragmented technical estate into an automated, high-performing environment. Operating within an enterprise-scale hybrid framework, you will streamline dev, test, and production environments across private cloud, public cloud, network topologies, and specialized physical hardware. Your Impact … Operating Model Transformation: Clarify responsibilities across SDLC and SRE functions to define clean ownership, clear interfaces, and improved throughput. Estate Stabilization: Improve availability, consistency, and provision lead times-especially across environments integrated with physical hardware. Resilience & Disaster Recovery: Mature High Availability posture, resolve critical risks, and establish ...

Microsoft Authenticator, Intune, Windows Defender for Identity and role/group management. Maintain and enhance core infrastructure across on-premises and cloud environments, ensuring high availability, performance and resilience. Monitor infrastructure, troubleshoot issues proactively and implement improvements to minimise service disruption. Lead infrastructure changes, application deployments and platform … access management. Strong PowerShell scripting skills, including creating, testing and maintaining automation. Experience supporting hybrid infrastructure across on-premises and cloud environments. Knowledge of high availability, disaster recovery, clustering, server migrations, upgrades and security patching. Experience delivering infrastructure projects and managing operational priorities. Understanding of IT service management ...

High Level Clearance Location: Basingstoke - Onsite Clearance: Active UK DV Clearance - Essential Contract: Contract IR35: Outside IR35 Rate: £550 to £600 per day Role Overview We are seeking an experienced DV Cleared SQL Database Administrator (DBA) to provide operational support and administration across a secure and business-critical … Server environment. The successful candidate will be responsible for the availability, performance, security, backup and recovery of SQL Server databases, working within a highly secure Defence environment. This is a hands-on role requiring strong technical SQL Server expertise, together with experience supporting complex enterprise environments. Key Responsibilities Provide ...

headcount. What You'll Be Doing Own the Netcool estate - administer, maintain and upgrade Omnibus, ObjectServers, Gateways, Probes, WebGUI and Impact, ensuring high availability, resilience and robust lifecycle management Engineer smarter event management - design and maintain correlation, suppression, deduplication, enrichment and automation rules that cut alert noise … large-scale enterprise environments, including Omnibus, Impact and WebGUI Strong grasp of Netcool architecture - ObjectServers, Probes, Gateways (ServiceNow, JDBC), plus failover and high-availability configurations Proven track record delivering platform upgrades, patching, migrations and lifecycle activities on mission-critical 24x7 platforms Strong SQL and ObjectServer database administration, with ...

manage Logical Domains (LDOMs) and virtualised UNIX environments. Deliver UNIX system upgrades, migrations, and platform refresh activities. Design and support resilient cluster solutions for high availability and disaster recovery. Monitor system performance and troubleshoot complex infrastructure issues. Collaborate with infrastructure and application teams to support project delivery. Ensure … supporting Oracle T-Series hardware, including T5, T7, and T8 platforms. Proven background delivering UNIX migrations and upgrade projects. Experience with clustering technologies and high-availability solutions. Strong knowledge of UNIX networking, storage, and security principles. Excellent troubleshooting and problem-solving skills. Desirable Skills Oracle Solaris certifications. Experience ...

systems, CRM platforms, or third-party services. Platform Architecture · Design Azure-based hosting platforms. · Design Kubernetes and AKS solutions. · Define hybrid-hosting architectures. · Develop high-availability and resilience strategies. Integration Architecture · Design integration with identity platforms. · Design application connectivity and networking. · Support database integration and hosting. · Define security … Technical Leadership · Lead architecture workshops. · Collaborate with software development teams. · Work directly with Pixel and other suppliers. · Support technology decision-making. Documentation & Standards · Develop high-level and low-level designs. · Produce architecture and deployment documentation. · Maintain platform standards and reference architectures. Essential Technical Skills · Microsoft Azure · Azure Networking · Kubernetes ...

operational excellence for critical enterprise messaging and integration platforms. You will bridge engineering, architecture, and business teams to drive platform standardization, lifecycle management, and high-availability outcomes across a global financial infrastructure. Your Impact Strategy & Roadmap: Define and maintain multi-quarter product roadmaps covering security, automation, platform currency … . Reliability & Performance: Own service health outcomes by monitoring SLIs, SLOs, and MTTR, leading major incident reviews, and ensuring rigorous Disaster Recovery (DR) and High Availability (HA) testing. Risk & Compliance: Ensure platforms meet strict audit, risk, and regulatory standards through vulnerability remediation, access controls, and active risk finding ...

Couchbase . Automate database provisioning, configuration and deployments. Implement Infrastructure as Code and CI/CD practices. Optimise database performance, queries and indexing. Support high availability, replication and resilience. Troubleshoot complex production issues and perform root-cause analysis. Partner with developers, architects and infrastructure teams. Support database migrations … with at least one NoSQL/distributed database Cassandra, MongoDB or Couchbase. Strong SQL, performance tuning and troubleshooting skills. Experience with replication, clustering and high availability. Strong automation/scripting skills Python, Shell, Ansible or Terraform . Experience with Infrastructure as Code, CI/CD and Git . Enterprise ...

services, including consolidation, to allow us to provide a consistent and easy to use experience for users. Consideration for delivering high-volume, high-availability and low-latency services Improvement of our existing services Reducing our maintenance efforts through incremental re-architecting - e.g. reducing the number of technologies … design, pairing, demos and documentation Make complex look and sound simple Be kind, creative and convincing How we work: We favour: Breaking down a high-level problem as a team upfront and delivering the core value first Delivering individual business benefits to production, rather than bundling tasks together Collaboration ...

Networking and ingress Service mesh and routing Troubleshoot cluster health, performance, and capacity issues. Infrastructure & Cloud Engineering Design target architectures for MAS based on: High availability Scalability Disaster recovery Provision infrastructure using: VMware/bare metal (on-prem) Cloud-native services (IaaS/PaaS) Collaborate with cloud landing ...

proactive Infrastructure Engineer to design, implement, support, and maintain the organization's IT infrastructure. The successful candidate will be responsible for ensuring the availability, performance, security, and scalability of core infrastructure services, including servers, storage, virtualization platforms, operating systems, cloud services, and network-connected systems. The Infrastructure Engineer will … that support business objectives. Key Responsibilities Infrastructure Management Design, deploy, and maintain enterprise infrastructure solutions. Administer physical and virtual server environments. Manage infrastructure performance, availability, capacity, and lifecycle activities. Implement and maintain high-availability and disaster recovery solutions. Support datacenter and cloud infrastructure platforms. Server & Operating System ...

PowerShell or Bash. Experience with Git, REST APIs, JSON/YAML, IaC and CI/CD. Experience supporting on-premises and cloud networking, resilience, high availability and disaster recovery. Strong troubleshooting, documentation and stakeholder communication skills. Experience working within ITSM/change-controlled environments. Desirable AWS, Azure ...

across AWS and GCP, including VPC/VNet design, subnetting, routing, IP addressing schemes, and network segmentation Hybrid Cloud Connectivity: Establish and maintain robust, high-performance, and secure connectivity between on-premise data centers and public cloud environments using technologies such as AWS Direct Connect, Google Cloud Interconnect, VPNs … Reliability Engineering (SRE) for Networks: Embrace a 'you build it, you run it' mindset for network services. Take ownership of the reliability, performance, and availability of the cloud network platforms. Implement robust network monitoring, alerting, and logging solutions, and participate in on-call rotations to ensure rapid incident response ...

join a major business transformation programme focused on delivering a unified target operating model across multiple organisations, systems, and user communities. This is a high-impact role where you'll define and shape the future infrastructure landscape, ensuring platforms and services are scalable, secure, resilient, and aligned to strategic … compute Networking Identity and access management Storage End-user computing Platform services Assess existing infrastructure environments and identify opportunities for consolidation and optimisation. Produce high-level and detailed infrastructure designs. Define infrastructure standards, patterns, and reference architectures. Provide architecture assurance across internal teams, suppliers, and technical partners. Support cloud ...

supports a broad range of infrastructure technologies, including hardware platforms, hypervisors, Linux operating systems, system configuration tooling, critical infrastructure services, automation platforms, load balancing, high availability solutions, and virtualization management technologies. The team plays a key role in enabling DevOps practices by delivering real time APIs and automation ...

visibility, patching and software deployment issues. Supporting the integration of endpoint security platforms with wider IT and security tooling. Monitoring platform performance and maintaining high availability. Supporting audits and compliance with internal and external security standards. Developing automation and reporting using PowerShell and/or Python . Providing technical ...

regulated environment, supporting critical Identity and Access Management (IDAM) services. Working closely with security, engineering and IDAM teams, you will help maintain the resilience, availability and security of core identity infrastructure platforms. Your new role As a Senior Identity Infrastructure Engineer, you will be responsible for the administration, support … archival Experience supporting enterprise PKI environments. Infrastructure Platforms Windows Server 2016, 2019 and 2022 administration. PowerShell scripting and automation. Security hardening and privileged administration. High availability and disaster recovery planning. Infrastructure monitoring and operational support. Identity Technologies Working knowledge of: Microsoft Entra ID Microsoft Entra Connect/Cloud ...

system landscape design, including DEV/QAS/PRD/DR environments. In-depth knowledge of SAP Basis, system sizing, performance tuning, high-availability (HA) and disaster recovery (DR) configurations. Strong experience with SAP HANA database architecture, optimization, backup/restore strategies, and security. Expertise in SAP integration ...

policies for traffic management, throttling, rate limiting, routing, and load balancing. Manage Kong plugins and integrations to support security, authentication, and monitoring requirements. Ensure high availability, performance, scalability, and operational resilience of the API platform. Security & Compliance Define and enforce API security standards and controls. Implement authentication ...