201 to 225 of 290 High Availability Jobs in the UK

IT Manager, Operations Manager, Digital Support Manager

Hiring Organisation
Experis
Location
London, Latchmere, United Kingdom
Employment Type
Permanent
Salary
£70000 - £75000/annum Benefits
provide ongoing feedback to foster growth and development within the team. Operational Oversight: Oversee the daily operations of digital systems, applications, and infrastructure. Ensure high availability and performance of all IT services and applications. Implement and maintain monitoring systems to proactively identify and resolve issues. Application Support: Manage … with the End-to-End QA Specialist to develop comprehensive test plans and ensure thorough testing. Ensure quality assurance processes are followed to maintain high standards. Strategic Planning and Improvement: Develop and implement strategies to enhance digital operations and IT service delivery. Identify opportunities for process optimisation and efficiency ...

Network and Firewall Specialist

Hiring Organisation
GTC Recruitment
Location
Aldermaston, West Berkshire, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£44.99/hour
join a secure environment. This hands-on role involves installing, configuring, and troubleshooting network devices, with a focus on Juniper technologies, network security, and high-availability infrastructure. Key Requirements Strong Juniper experience (EX, QFX, SRX/vSRX) Experience installing switches and firewalls Solid networking knowledge ( OSPF … tunnels Familiarity with PKI/certificate management Technical background Responsibilities Monitor network performance and manage incidents Troubleshoot and resolve network issues Support capacity and availability planning Work with stakeholders and third parties Produce Low-Level Designs (LLDs) Provision and configure network devices Additional Info Participation in on-call rota ...

IT Support Engineer

Hiring Organisation
VERTECH GROUP (UK) LTD
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£45,000
based operations team. This role sits at the heart of a 24/7 production environment, supporting business-critical systems and ensuring platform stability, availability, and performance The role: Youll be responsible for BAU support of Microsoft-based production systems, working from alerts through to resolution. The focus … delivery Technology environment: Windows Server and Windows OS IIS (web services and application hosting) SSL/certificate management Azure-hosted infrastructure Load-balanced and high-availability setups Monitoring and alert-driven support workflows Essential: Strong Windows Server and OS administration experience Confident supporting IIS and web-hosted services ...

Network Infrastructure Engineer

Hiring Organisation
East Lancashire Hospitals NHS Trust
Location
Blackpool, FY3 8NR, United Kingdom
Salary
£31049.00 to £37796.00
more complex activities. Follow all Health and safety precautions when lifting heavy equipment, cleaning PCs/servers etc., accessing IT cabinets in cramped/high spaces to avoid risk of personal injury etc. Ensure all faults are investigated in a timely manner and are solved within agreed SLAs. Provide … resolution as needed in support of the network infrastructure team. Investigate and advise on technical specifications, requirements and solutions, evaluating network performance issues including availability, utilization, throughput and latency. Troubleshooting malfunctions of network hardware and software applications, telephones and security systems to resolve operational issues and restore services. Undertake ...

Oracle DBA with AWS Migration experience

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
Lead Migrations: End-to-end upgrades (11g-21c) using GoldenGate, Data Pump, and RMAN. Performance: Advanced SQL tuning and schema optimization for AWS RDS. High Availability: Manage Oracle RAC, Data Guard, and ASM environments. Security: Ensure enterprise-grade compliance and governance. Requirements 5+ Years of Oracle DBA experience … praveen. sukkala2 @ randstaddigital. Com Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended ...

Oracle DBA with AWS Migration experience.

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Permanent
Salary
£60,000
Lead Migrations: End-to-end upgrades (11g-21c) using GoldenGate, Data Pump, and RMAN. Performance: Advanced SQL tuning and schema optimization for AWS RDS. High Availability: Manage Oracle RAC, Data Guard, and ASM environments. Security: Ensure enterprise-grade compliance and governance. Requirements 5+ Years of Oracle DBA experience … praveen. sukkala2 @ randstaddigital. Com Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended ...

Data Centre Engineer

Hiring Organisation
Birchwell Associates Ltd
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£40,000
hire a Data Centre Engineer for their Farnborough site. This is a client-facing, hands-on role supporting day-to-day operations within a high-availability environment, working closely with internal teams and external suppliers to ensure optimal performance and service delivery. Key Responsibilities Support the daily operation … helpdesk or ticketing systems Good knowledge of IT infrastructure and basic networking concepts Familiarity with BMS systems and monitoring tools Proven ability to deliver high-quality, client-facing support Strong communication skills and a proactive, organised approach Proficient in Microsoft Office tools (Word, Excel, SharePoint) Desirable Understanding of data ...

Data Architect

Hiring Organisation
Arqtech Search Ltd
Location
Huntingdon, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Contract
surveillance and operational decision-support capabilities. The Data Architect will play a critical role in shaping scalable, resilient and compliant data architecture within a high-assurance defence setting. Role Overview The DV Data Architect will be responsible for the design, governance and optimisation of enterprise-level data architecture supporting … lineage standards. Collaborate with engineering, DevOps and analytics teams to support deployment pipelines. Contribute to architectural roadmaps aligned to long-term capability evolution. Ensure high availability, resilience and performance optimisation of data systems. Required Experience Proven experience as a Data Architect within complex, secure or regulated environments. Strong ...

RPG Lead +Synon

Hiring Organisation
Quinnox Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
practices, and system governance for RPG and IBM i applications. Review and approve technical designs, RPG code, and database changes. Ensure solutions meet performance, availability, security, and audit requirements. Lead root cause analysis for complex production issues and ensure long-term fixes. Development & Delivery Act as a hands … Flex cube, Temenos, etc.). Exposure to core banking modernization or system integration initiatives. Knowledge of API enablement, message queues, or middleware. Experience with high availability, disaster recovery, and failover setups. Familiarity with banking regulations, audits, and compliance controls. ...

SQL Systems Engineer

Hiring Organisation
Picture More
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £95,000 per annum
document management systems What they’re looking for: 5+ years SQL Server DBA experience Strong performance tuning and troubleshooting skills Experience with SQL Server high availability technologies Exposure to Azure SQL/cloud platforms Experience in legal or professional services is beneficial Up to £95k + bonus + ...

Network Engineer

Hiring Organisation
Ashdown Group
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIsco Wireless technology ...

VMware Infrastructure Product Owner

Hiring Organisation
KBC Technologies Group
Location
Sheffield, England, United Kingdom
vCenter, vROPS, vRO, vRLI, vRLCM) • Strong experience in automation using PowerCLI, Python, Ansible, or vRealize workflows • Solid understanding of distributed systems, networking, storage, and high-availability architectures • Proven leadership and stakeholder management skills • Experience working in large enterprise or financial services environments preferred If you or someone ...

.NET Developer

Hiring Organisation
Noir
Location
Bradford, England, United Kingdom
seeking .NET Developer to work out of their plush offices in the heart of Bradford. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. ...

.NET Developer

Hiring Organisation
Noir
Location
Hertford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £70,000 per annum
seeking .NET Developer to work out of their plush offices in the heart of Hertford, Hertfordshire. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
Developer to work out of their plush offices in the heart of London's West End. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. ...

.NET Developer

Hiring Organisation
Noir
Location
Old Trafford, Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £70,000 per annum
seeking .NET Developer to work out of their plush offices in the heart of Salford. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. ...

.NET Developer

Hiring Organisation
Noir
Location
Stoke D'Abernon, Cobham, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £50,000 per annum
seeking .NET Developer to work out of their plush offices in the heart of Leatherhead. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. ...

Lead Platform & Resilience Architect - 6 Month Contract - £555 Per Day

Hiring Organisation
Stealth IT Consulting Limited
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £555 per day Up to £555 per day
define, lead, and deliver resilience strategies across a complex, multi-cluster OpenShift environment. This role blends strategic ownership with hands-on technical depth, ensuring high availability, disaster recovery, regulatory alignment, and platform performance at scale. What Youll Be Doing Define and maintain end-to-end platform resilience strategies ...

Power BI Developer

Hiring Organisation
Peregrine
Location
United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Data Connectivity & Accuracy: Manage data connections to ensure seamless synchronization. Perform rigorous data validation to guarantee accuracy in all reports. Performance & Resiliency: Build resilient, high-availability solutions. Optimize refresh patterns and resource usage to support Green IT and FinOps goals, ensuring dashboards remain stable under load. Platform & Governance ...

Power BI Developer

Hiring Organisation
Peregrine
Location
London, ENG - E14 5RE, United Kingdom
Employment Type
Permanent
Data Connectivity & Accuracy: Manage data connections to ensure seamless synchronization. Perform rigorous data validation to guarantee accuracy in all reports. Performance & Resiliency: Build resilient, high-availability solutions. Optimize refresh patterns and resource usage to support Green IT and FinOps goals, ensuring dashboards remain stable under load. Platform & Governance ...

Data Centre Manager

Hiring Organisation
Birchwell Associates Ltd
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£75,000
site in Farnborough. This is a senior position with full responsibility for operational performance, client engagement, and the management of critical infrastructure within a high-availability environment. Key Responsibilities Lead and manage on-site operations, ensuring 24/7 uptime and service excellence Oversee third-party providers across ...

Network Engineer - DV Clearance - Contract

Hiring Organisation
JLA Resourcing Ltd
Location
Twickenham, London, United Kingdom
Employment Type
Contract
Contract Rate
£650-700 a day Inside IR35
with F5 load balancing technologies (global and local). VMware NSX experience. Strong knowledge of routing protocols and L2/L3 networking. Experience supporting high availability data centre networks. Experience working in Defence or highly secure environments. Strong troubleshooting and analytical skills with ownership of complex incidents. Experience ...

Senior Electrical Engineer

Hiring Organisation
Blackedge Consulting
Location
Wokingham, England, United Kingdom
critical facilities Strong expertise in MV/LV systems, critical power distribution, UPS, standby generation and switchgear Proven experience designing resilient electrical systems for high-availability environments Strong understanding of redundancy principles (N, N+1, 2N) Experience working within multidisciplinary MEP design teams Familiarity with BIM and digital engineering ...

Cards Architects x2 for Commercial cards

Hiring Organisation
Middleware Systems
Location
Sheffield, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Banking Retail Experience (Cards or Loans preferable) Full stack solution design skills (Web, App, API, Orchestration, Mainframe (not essential) Cyber security mindset Resilient and High Availability design experience Cloud Certification ...

Senior Systems Support Engineer

Hiring Organisation
Nextech Group Limited
Location
Cramlington, Northumberland, North East, United Kingdom
Employment Type
Permanent
Salary
£40,000
Purpose Provide third-line technical support and escalation for complex infrastructure environments, ensuring high availability, security, and rapid resolution of critical incidents. The role focuses on modern enterprise technologies including identity management, endpoint management, cloud platforms, virtualisation, collaboration services, networking fundamentals, and enterprise backup solutions. The position emphasises ...