101 to 125 of 208 High Availability Jobs in England

Head of Infrastructure

Hiring Organisation
INTEC SELECT LIMITED
Location
Slough, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum
Oversee on-prem and cloud platforms, network operations etc Drive on-prem to cloud transformation initiatives, ensuring efficiency and resilience Build, mentor, and lead high-performing infrastructure teams Collaborate with senior stakeholders to align IT strategy with business objectives Ensure high availability, security, and performance across ...

Senior Infrastructure Engineer

Hiring Organisation
Reed
Location
Basingstoke, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum, Inc benefits
client is a global organisation and this role will be supporting a wide range of industries across the UK and Ireland. They deliver essential, high-quality operational services and are invested in modernising their enterprise-scale IT environment over the coming years. They are looking for a skilled Senior … being part of shaping future-state platforms. You’ll influence key decisions, support major improvement initiatives and help modernise legacy infrastructure while ensuring high availability and strong security standards. The Role As Senior Infrastructure Engineer, you will: Maintain and enhance core IT infrastructure to ensure high availability. ...

Senior IT Systems Manager - Entrata Application

Hiring Organisation
Evolving Futures Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £100,000 per annum
enterprise IT service delivery Job Responsibilities 1. Entrata Application Service Management Establish and lead a dedicated team to support the Entrata application, ensuring high availability, performance, and user satisfaction. Oversee application lifecycle management including deployment, upgrades, incident resolution, and vendor coordination. Define and implement service level agreements (SLAs … standards to enhance user experience. Implement ITSM best practices and tools to streamline support operations. Lead training and development initiatives to build a high-performing support team. 3. Corporate IT Network & Systems Oversight (London) Provide administrative oversight for IT infrastructure resources located in London, including network, servers, storage ...

Network Engineer

Hiring Organisation
Red Snapper Recruitment Limited
Location
Warwick, Warwickshire, United Kingdom
Employment Type
Permanent
Salary
£50949 - £57049/annum
secure, resilient, and aligned with business needs, while also driving continuous improvement and innovation across services. Key Responsibilities Support and maintain network infrastructure, ensuring high availability and performance across operational environments Design, develop, and implement new network solutions, including documentation and technical standards Act as a subject matter … technical stakeholders Strong interpersonal skills with the ability to influence and guide others Confident in producing and maintaining clear technical documentation Due to the high volume of applications we receive, if you do not hear from us within 7 working days, your application has been unsuccessful. If this role ...

SRE - Site Reliability Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£55 - £62/hour
support large-scale cloud infrastructure supporting millions of devices globally. The role focuses on building and scaling monitoring, logging and alerting platforms to ensure high availability and performance of cloud services. Responsibilities Design, deploy and scale observability platforms Manage and scale Prometheus monitoring systems Deploy and maintain large ...

IT Infrastructure Engineer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 35,000 - 45,000 Annual
office based Monday to Friday Design, deploy, and manage IT infrastructure systems, including servers, networks, and storage solutions. Monitor and maintain system performance, ensuring high availability and reliability. Implement and manage security measures to protect data and systems. Troubleshoot and resolve hardware and software issues. Collaborate with other ...

IT Infrastructure Engineer

Hiring Organisation
Adecco
Location
Rainham, London, United Kingdom
Employment Type
Permanent
Salary
£35000 - £45000/annum
office based Monday to Friday Design, deploy, and manage IT infrastructure systems, including servers, networks, and storage solutions. Monitor and maintain system performance, ensuring high availability and reliability. Implement and manage security measures to protect data and systems. Troubleshoot and resolve hardware and software issues. Collaborate with other ...

Infrastructure Engineer (Citrix, VMware, Linux)

Hiring Organisation
Rise Technical Recruitment
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract, Temporary, Part Time, Apprenticeship
Salary
£550 - £600/day
This role will involve a blend of BAU support and project delivery, working as part of a wider team responsible for maintaining highly secure, high-availability systems. You will play a key role in ensuring performance, stability, and security across a diverse technology estate, while contributing to ongoing ...

Infrastructure Engineer (Citrix, VMware, Linux)

Hiring Organisation
Rise Technical Recruitment
Location
Bletchley, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
GBP 550 - 600 Daily
This role will involve a blend of BAU support and project delivery, working as part of a wider team responsible for maintaining highly secure, high-availability systems. You will play a key role in ensuring performance, stability, and security across a diverse technology estate, while contributing to ongoing ...

Infrastructure Project Engineer

Hiring Organisation
Michael Page Technology
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£70,000 - £75,000 per annum
support complex infrastructure projects across servers, storage, virtualisation and VDI. The role covers design, implementation, optimisation and support of secure, contained environments, ensuring high availability, performance and compliance across critical IT systems. Client Details The employer is a well-established organisation within the financial services sector. Description Design ...

Security Engineer

Hiring Organisation
Searchability NS&D
Location
Watford, England, United Kingdom
detection engineering Experience with automation, scripting or Infrastructure as Code in SIEM environments Understanding of MITRE ATT&CK and threat detection techniques Experience with high availability, disaster recovery and SIEM performance optimisation TO BE CONSIDERED Please either apply through this advert or email me directly at robin.muirhead@searchability.com ...

Lead DBA

Hiring Organisation
Buzz Bingo
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Permanent
Salary
£60000/annum Wellbeing Apps, Remote GP, Pension, 50% Staff
installation, upgrades, and patching across SQL Server, Oracle, PostgreSQL, MySQL, MongoDB, and more. Monitoring and tuning performance to keep our systems lightning fast. Ensuring high availability, disaster recovery, and top tier security. Keeping us compliant with GDPR and data governance standards. Troubleshooting and resolving complex issues across production ...

Lead Database Administrator

Hiring Organisation
BUZZ Bingo
Location
Nottingham, Nottinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 per annum
installation, upgrades, and patching across SQL Server, Oracle, PostgreSQL, MySQL, MongoDB, and more. Monitoring and tuning performance to keep our systems lightning-fast. Ensuring high availability, disaster recovery, and top-tier security. Keeping us compliant with GDPR and data governance standards. Troubleshooting and resolving complex issues across production ...

Oracle Database Administration Specialist

Hiring Organisation
Experis
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700 per day
confidence, supported by robust data foundations that meet stringent operational and regulatory requirements. What you'll be doing - your accountabilities Delivers stable, secure, and high-performing Oracle database environments that underpin critical services and ensure positive operational outcomes. Leads collaboration with development, QA, and operational teams to understand technical … technical expert for database performance, resilience, recovery processes, and incident resolution. Skills Extensive hands-on experience administering Oracle Database 12c in high-availability, mission-critical environments. Proven track record of diagnosing and resolving complex database performance issues, including SQL tuning, AWR/ASH analysis, and optimisation of high ...

Head of IT

Hiring Organisation
Michael Page Technology
Location
Fox Milne, Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
strategy across the UK and neighbouring European markets. The position leads IT teams, application lifecycle management and landscape transformation, driving standardisation, security and high-quality service delivery aligned to business priorities. Client Details This is a permanent position within a well-established organisation in Milton Keynes. The company operates … delivery lifecycle Lead application management, support and delivery using Agile and ITIL-aligned models Drive IT landscape simplification, standardisation and regional harmonisation Ensure high availability, performance and security of business-critical applications Oversee IT operations, escalation management and service quality assurance Manage IT budgets across run, change ...

3rd Line Cloud Engineer - Azure

Hiring Organisation
Akkodis
Location
Hatfield, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
ability to operate effectively within an agile, service-oriented team. This role involves contributing to platform stability, implementing continuous improvements, and ensuring reliable, high-quality support for enterprise-scale Azure infrastructure while collaborating closely with senior team members and stakeholders. The Responsibilities Perform root cause analysis, investigation, diagnosis … reporting of cloud-related issues. Monitor and optimize Azure environments to ensure high availability, performance, and security. Troubleshoot and resolve build, deployment, and infrastructure issues. Ensure compliance with industry standards and best practices for security, scalability, and reliability. Create and maintain detailed documentation for processes, configurations, and procedures. ...

3rd Line Cloud Engineer - Azure

Hiring Organisation
Akkodis
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
ability to operate effectively within an agile, service-oriented team. This role involves contributing to platform stability, implementing continuous improvements, and ensuring reliable, high-quality support for enterprise-scale Azure infrastructure while collaborating closely with senior team members and stakeholders. The Responsibilities Perform root cause analysis, investigation, diagnosis … reporting of cloud-related issues. Monitor and optimize Azure environments to ensure high availability, performance, and security. Troubleshoot and resolve build, deployment, and infrastructure issues. Ensure compliance with industry standards and best practices for security, scalability, and reliability. Create and maintain detailed documentation for processes, configurations, and procedures. ...

SQL DBA

Hiring Organisation
Sanderson Recruitment
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £417.22 per day + Inside IR-35
experienced SQL DBA to support a range of secure government platforms. You'll work within a skilled technical team to deliver reliable, high-performing database services across Microsoft SQL Server environments, with additional exposure to PostgreSQL and MySQL. Day to day, you'll handle installation, configuration, patching and maintenance … plus performance tuning, monitoring, and health checks. You'll own backup and recovery processes, high-availability solutions, and troubleshooting of complex database issues. You'll also support developers with database design, schema improvements and optimised SQL. The role involves improving performance through indexing strategies, query optimisation and capacity ...

C++ Software Engineer

Hiring Organisation
Ncounter
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £175,000 per annum
Competitive salary + bonus Ncounter is partnering with a leading trading technology group to hire an exceptional C++ Software Engineer to build and evolve high-performance order gateway systems used in fast-moving fixed income markets. This is a hands-on role developing ultra-low-latency services that handle … exchange connectivity - the backbone of real-time trading. You’ll join a collaborative team of developers, quants and platform engineers, working across a high-availability C++ codebase to deliver fast, resilient and observable services. You’ll be empowered to design, implement and test software that directly impacts trading ...

Network Engineer, Zscaler

Hiring Organisation
ARC IT Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
right candidate) + bonus + benefits We're seeking a highly motivated Network Engineer to join a financial services organisation operating in a secure, high-availability, enterprise environment. This role is ideal for a networking professional with a strong foundation in core infrastructure and hands-on, production experience … network services Administer and support Zscaler as a core security platform, ensuring secure access and alignment with Zero Trust principles Monitor network performance and availability; diagnose and resolve issues to ensure optimal uptime Assist with the design and implementation of secure, scalable network solutions Collaborate with infrastructure, security ...

Agile Delivery Lead

Hiring Organisation
Harvey Nash
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
Managers, Project Managers, and teams to improve maturity and performanceEmbed Agile principles and foster a culture of accountability and continuous improvementSupport the development of high-performing, self-organising teams Alignment & Collaboration Facilitate collaboration across Product, Engineering, and business stakeholdersAlign delivery activity with strategic goals and outcome-focused objectivesPromote consistent … manage dependencies, risks, and blockers across teams Data-driven mindset with a focus on continuous improvement Strong understanding of DevOps, CI/CD, and high-availability delivery environments Desirable: Experience with outcome-based planning and delivery analytics (e.g. SEI/DORA dashboards) Background in coaching and enabling team ...

Weekend Network Engineer

Hiring Organisation
VIQU IT Recruitment
Location
Milton, Cambridgeshire, UK
line support, owning critical network infrastructure across WAN and LAN environments, and ensuring stability during weekend operations. You'll operate in a high availability, security focused environment, supporting both BAU and project delivery across a global estate. It's a hands on position suited to someone confident working … experience and drive to succeed in this role Find out below. • Own and maintain global WAN and LAN infrastructure during weekend coverage • Ensure network availability, performance, and reliability across the estate • Support and implement new network technologies and project initiatives • Work closely with 3rd party vendors for root cause ...

Cloud Engineer

Hiring Organisation
DATTalent ltd
Location
Hertfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
optimisation. Key Responsibilities Design, deploy and manage cloud infrastructure within Microsoft Azure Automate infrastructure and operational processes using scripting and PowerShell Monitor system performance, availability and security across cloud environments Configure infrastructure to support reliable application deployment Troubleshoot cloud infrastructure issues and perform root cause analysis Ensure cloud environments … troubleshooting cloud infrastructure Desirable Experience Azure certifications such as Azure Administrator Knowledge of identity and access management and cloud security best practices Experience supporting high availability and disaster recovery environments Degree in Computer Science, Engineering or equivalent experience Contract Details Initial 6 month contract Outside IR35 Hybrid working ...

Senior Infrastructure Engineer

Hiring Organisation
X4 Technology
Location
City of London, London, United Kingdom
Maintain and support large-scale virtualised infrastructure platforms across Windows and Linux environments Monitor, troubleshoot, and resolve complex infrastructure and platform issues to ensure high availability Deliver infrastructure projects including virtualisation migrations, platform upgrades, and service improvements Manage and optimise virtual environments across VMware, Hyper-V, and Proxmox ...

Software Developer - Java

Hiring Organisation
Adecco
Location
Suffolk, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
experienced Software Engineer to support a range of large-scale, business-critical platforms. You'll join a collaborative engineering team working on high-availability systems used across the UK, contributing to new feature development, platform enhancements, and ongoing operational performance. About the Role You will work as part ...