1 to 25 of 29 Contract High Availability Jobs in the UK

WebLogic, Oracle HTTP Server (OHS), Forms, Reports, Concurrent Managers, and Workflow. Oversee context file management, AutoConfig maintenance, and system integration points. 2. Database Administration & High Availability Configure, maintain, and tune high-availability Oracle Databases supporting EBS (including Oracle RAC). Execute database cloning, upgrades, patching ...

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 ...

Factory Edge hosting service. Define the edge reference architecture, solution designs, technical standards and architectural guardrails. Develop repeatable site configurations covering standard, small-scale, high-availability and AI/GPU-enabled edge deployments. Evaluate and recommend technologies across edge computing, hyper-converged infrastructure, virtualisation, storage and container platforms. … business-critical workloads. Knowledge of observability, infrastructure automation/IaC, platform lifecycle management and cloud integration. Proven ability to create enterprise reference architectures, high-level designs (HLDs), architecture decision records and technical standards. Experience evaluating technology options and translating business requirements, non-functional requirements and operational constraints into clear ...

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 ...

Oracle Apps DBA to manage, maintain, and optimise mission-critical Oracle E-Business Suite (EBS R12) environments and underlying databases. In this hands-on, high-impact technical role, you will take ownership of cross-layer troubleshooting spanning application, database, operating systems, and infrastructure. You will play a key part … maintaining system performance, security, and high availability, while actively contributing to major cloud migration initiatives (OCI/Azure). Key responsibilities EBS & Database Lifecycle: Maintain, update, copy, and refresh core Oracle systems across test, development, and live 24/7 production environments. Core Apps Administration: Manage key system ...

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 ...

High Level Clearance Location: Basingstoke - Onsite Clearance: Active UK DV Clearance - Essential Contract: Contract IR35: Inside IR35 Rate: £600 to £700 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 ...

Responsibilities: Produce High Level Designs (HLDs) and Low Level Designs (LLDs) for identity capabilities. Define end-to-end Technical Solutions across business, application, data and infrastructure domains. Translate business, security and regulatory requirements into technical solutions. Develop reference architectures, patterns and design standards for the programme. Define integration patterns … Policy Enforcement Point (PEP) architectures using Policy-as-Code. Define secrets management, certificate lifecycle and PKI integration patterns. Design resilience, disaster recovery and high availability architectures. Ensure solutions meet non-functional requirements for security, scalability, resilience and performance. Produce architecture decision records (ADRs) and design documentation. Support governance ...

clients, transports, RFC connections, and logical systems. Support SAP S/4HANA release upgrades, FPS implementations, and Support Package management. Participate in performance testing, high availability (HA), and disaster recovery (DR) exercises. Administer SAP HANA databases, ensuring optimal performance, resilience, and stability. Implement backup, recovery, monitoring, and housekeeping … capacity planning DEV, QAS, PRE-PROD and PROD environment management Client strategy and refresh processes Backup and recovery planning SAP logging and monitoring High Availability and Disaster Recovery concepts Requirements Active SC Clearance is mandatory. Ability to work onsite in Bristol 3 days per week. Strong stakeholder engagement ...

looking for an experienced Network Engineering Specialist (4G ESN/Mobile RAN Performance SME) to shape mobile RAN strategy and optimize critical, high-availability networks. Operating in the 4G Emergency Services Network (ESN) domain, you will lead end-to-end performance analysis, troubleshoot complex protocol traces, and drive … Accuver, TEMS/Nemo, Actix, Wireshark, and protocol analysis (SIP, PTT, SRTP, DTLS). Telecom Background: Proven track record as a performance SME in high-availability mobile networks working with 3rd-party suppliers. Randstad Technologies is acting as an Employment Business in relation to this vacancy. ...

using Terraform . Experience with container technologies such as: Docker Podman OpenShift Strong knowledge of CI/CD, DevOps, and automation practices. Experience implementing high availability, disaster recovery, and platform upgrade strategies. Knowledge of Kubernetes security and cloud security best practices. Experience withobservability tools such as: Prometheus Grafana ...

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 ...

maintenance" job. You will be the foundational engineer responsible for taking our early-stage architecture and turning it into a robust, high-performance, and globally distributed edge network. Core Responsibilities Greenfield Architecture: Design, deploy, and own our end-to-end edge networking infrastructure, optimizing for ultra-low latency, high availability, and massive scalability. Vendor & Transit Selection: Evaluate, negotiate with, and select upstream ISPs, transit providers, CDN partners, and bare-metal/colocation facilities to build our global footprint. Automation-First Operations: Build CI/CD pipelines for network deployments, treating infrastructure as code (IaC) to automate configurations ...

Inside IR35) Contract: Contract opportunity Duration: 4 months Overview We are seeking an experienced Senior Network Security Engineer to join a high-performing team, responsible for designing, implementing and maintaining robust enterprise network security solutions across on-premises, cloud and hybrid environments. This is an excellent opportunity … technologies, IDS/IPS, Web Application Firewalls, DDoS protection and secure remote access. Strong networking fundamentals, including BGP, OSPF, MPLS, VLANs and high-availability architectures. Experience with security monitoring tools such as Microsoft Sentinel, Splunk, QRadar, Cortex XDR, CrowdStrike or Darktrace. Knowledge of vulnerability management, security risk assessments ...

senior DBA, with strong PostgreSQL skills. Experience on AWS managed databases (RDS and Aurora). Proven experience with backup, PITR, logical replication, high availability and disaster recovery. Strong SQL and performance tuning skills, including index strategy. Experience diagnosing live production incidents and finding root causes. Good understanding ...

Skills VMware Kubernetes Service (VKS), Kubernetes and container platforms. Hybrid cloud and multi-platform infrastructure. GitOps and IaC best practices. Backup, disaster recovery and high availability. Agile delivery and Atlassian tools. VMware certifications: VCP, VCAP or VCF Specialist. Search Keywords VMware Engineer, Virtualisation Engineer, VMware Cloud Foundation, VCF, VMware ...

Skills VMware Kubernetes Service (VKS), Kubernetes and container platforms. Hybrid cloud and multi-platform infrastructure. GitOps and IaC best practices. Backup, disaster recovery and high availability. Agile delivery and Atlassian tools. VMware certifications: VCP, VCAP or VCF Specialist. Search Keywords VMware Engineer, Virtualisation Engineer, VMware Cloud Foundation, VCF, VMware ...

join a cloud operations team supporting business-critical applications hosted across Azure and AWS environments. This is an opportunity to work on a high-profile programme that directly supports essential healthcare services across the UK. Key Responsibilities Provide L2/L3 support across multiple production applications Investigate, troubleshoot … Node.js C# Experience with Terraform or other Infrastructure as Code tools Strong troubleshooting and root cause analysis skills Experience working in business-critical or high-availability environments Understanding of ITIL principles, service ownership and operational excellence Strong communication and stakeholder management skills Desirable Experience Exposure to AWS Experience ...

Oracle databases, alongside exposure to SQL Server and other legacy databases. You'll be responsible for ensuring database platforms remain secure, resilient and high-performing through proactive monitoring, incident management, backup and recovery activities, upgrades and platform maintenance. Key Responsibilities Administration and support of enterprise database platforms, primarily Oracle. … production incidents. Excellent troubleshooting and problem-solving skills. Ability to work within structured change and operational processes. Desirable Experience Oracle RAC, Data Guard and high-availability technologies. SQL Server, MariaDB or Sybase administration. Performance tuning and optimisation. AWS or Azure cloud platforms. Automation and scripting (Python, Shell, PowerShell ...

Object Storage. Knowledge of SAS, SATA, NVMe, SSD, RAID and Erasure Coding. Distributed and scale-out storage experience. Knowledge of file systems and high-availability approaches. Working knowledge of databases. Understanding of networking protocols and connectivity. Enterprise UNIX/RHEL or Windows Server architecture experience. Container experience including … scale technology environment developing solutions supporting enterprise storage infrastructure. How to apply If you're interested in this opportunity, apply with your latest CV, availability and preferred location. If this role isn't quite right for you, please get in touch for a confidential discussion about similar opportunities. What ...

Consultants to join a major enterprise infrastructure programme on an initial 6-month contract. This is a hands-on technical role rather than a high-level architecture position. You'll be working across a large-scale VMware platform, supporting and developing highly available, resilient production infrastructure. We're looking … VMware Aria Suite/VCF Operations Enterprise server infrastructure - ideally Dell hardware Git/GitHub Infrastructure automation Enterprise security, compliance and resilience Supporting high-availability and high-performance production platforms You'll need to be comfortable getting hands-on with the technology, troubleshooting complex platform issues ...

Code tooling VMware/virtualisation technologies Kubernetes, OpenShift or Docker Azure, AWS or Google Cloud Vulnerability management and security tooling Scale-out storage and high-availability solutions Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. ...

modernization, automating infrastructure, and handling major incident escalations. Key Requirements Core Oracle: Strong production experience with Oracle 12c/19c on Linux and AIX. High Availability & DR: Deep expertise in Oracle RAC (ASM, AFD) and Data Guard setups. Cloud & DevOps: Hands-on experience with public cloud ...

OpenAI, Azure AI Search, Azure Data Factory, Azure Functions, Key Vault and Microsoft Entra ID. Define operational standards for schema versioning, monitoring, security, backup, high availability and disaster recovery. Establish indexing, performance tuning and query optimisation strategies. Lead Azure infrastructure, licensing and resource cost optimisation, providing FinOps recommendations. ...

. As a key technical leader, you will bridge the gap between business requirements and scalable technology solutions, ensuring optimal system performance, security, high availability, and adherence to SAP best practices (including Clean Core principles). Key Responsibilities Architecture & Technical Leadership Serve as the principal technical authority ...