1 to 25 of 73 High Availability Jobs in the South East

Infrastructure/Platform Architect

Hiring Organisation
Jobleads-UK
Location
Farnborough, England, United Kingdom
Azure, or private cloud) supporting mission-critical workloadsArchitect virtualisation solutions, containerisation strategies and orchestration platformsDesign disaster recovery, business continuity and resilience architectures meeting MOD availability requirementsGuide infrastructure modernisation programmes, legacy system migrations and technology refresh initiativesEnsure infrastructure designs comply with MOD security requirements, Classification Guides and defence standardsTechnical Leadership … designing and implementing enterprise-scale infrastructure platformsStrong background in cloud architecture (AWS, Azure, or equivalent) and hybrid infrastructure modelsDemonstrated experience with virtualisation, storage and high-availability infrastructure designTrack record of leading infrastructure modernisation programmes and technology transformationExperience in defence, aerospace or government IT environmentsTechnical KnowledgeDeep expertise in infrastructure ...

Infrastructure/Platform Architect

Hiring Organisation
Jobleads-UK
Location
Farnborough, England, United Kingdom
private cloud) supporting mission-critical workloads Architect virtualisation solutions, containerisation strategies and orchestration platforms Design disaster recovery, business continuity and resilience architectures meeting MOD availability requirements Guide infrastructure modernisation programmes, legacy system migrations and technology refresh initiatives Ensure infrastructure designs comply with MOD security requirements, Classification Guides and defence … implementing enterprise-scale infrastructure platforms Strong background in cloud architecture (AWS, Azure, or equivalent) and hybrid infrastructure models Demonstrated experience with virtualisation, storage and high-availability infrastructure design Track record of leading infrastructure modernisation programmes and technology transformation Experience in defence, aerospace or government IT environments Technical Knowledge ...

Senior Full Stack .NET Engineer (React / APIs)

Hiring Organisation
Computer Futures
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£68000 - £87000/annum equity package
collaborative development team working on a complex, integration-focused platform. This is a product-focused role where you will design, build, and maintain scalable, high-performance web applications that support real-time operational workflows. You will play a key role in shaping system architecture, delivering robust solutions, and supporting … evaluating technical solutions and trade-offs Collaborate with cross-functional teams to enable system interoperability Troubleshoot development and production issues across multiple environments Support high-availability systems with ongoing maintenance and monitoring Participate in Agile development processes and team discussions Maintain high standards through code reviews, testing ...

Systems Architect

Hiring Organisation
Technify Talent Limited
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
office-based and customer-facing work, with regular travel to client sites and opportunities to contribute to the delivery of large-scale, high-availability technology solutions. Key Responsibilities Design and maintain scalable, secure and resilient system architectures across internal platforms and customer deployments. Develop, implement and regularly test … networking expertise including TCP/IP, VLANs, routing and firewall technologies. Experience designing and supporting backup, recovery and disaster recovery solutions. Strong understanding of high-availability environments and business-critical operational systems. Experience managing databases, storage platforms and data reliability. Excellent troubleshooting skills across complex, integrated technical environments. ...

Lead Software Engineer

Hiring Organisation
SSCL
Location
Farnborough, Hampshire, UK
Employment Type
Full-time
. You'll lead the development, support, and enhancement of the Equiniti application suite, ensuring stability, performance, and continuous improvement across a complex, high-availability environment.This is an opportunity to combine hands-on technical leadership with modern DevOps practices while making a real impact on systems that support … processes.Supporting application patching, upgrades and environment management.Working with complex datasets to deliver reporting, analysis and data fixes.Enhancing monitoring, logging and automation capabilities.Ensuring system stability, availability and performance across multiple environments.Providing technical leadership and mentoring within the engineering teamEssential Skills & Experience:Strong Oracle Applications experience.Extensive knowledge of RDBMS ...

Lead Software Engineer

Hiring Organisation
SSCL
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
. You'll lead the development, support, and enhancement of the Equiniti application suite, ensuring stability, performance, and continuous improvement across a complex, high-availability environment. This is an opportunity to combine hands-on technical leadership with modern DevOps practices while making a real impact on systems that … upgrades and environment management. Working with complex datasets to deliver reporting, analysis and data fixes. Enhancing monitoring, logging and automation capabilities. Ensuring system stability, availability and performance across multiple environments. Providing technical leadership and mentoring within the engineering team Essential Skills & Experience: Strong Oracle Applications experience. Extensive knowledge ...

DataComms Technician

Hiring Organisation
Tank Recruitment
Location
Surrey, United Kingdom
Employment Type
Permanent
Salary
£32000/annum
clients. We are seeking a Data Communications Technician to join their Enterprise Engineering team to assist in the design, deployment, and support of complex, high-availability systems. Key Responsibilities Technical Support: Act as a key escalation point for service issues, delivering timely, accurate technical analysis. Deployment & Integration: Support … build, commissioning, and on-site installation of complex client networks. System Maintenance: Assist in the management of VoIP, virtualization, and high-availability infrastructure. Documentation: Maintain rigorous project records and assist in the evaluation of new service solutions. Support Rota: Participate in the technical support rota to ensure service ...

Front Office Systems & Devices Manager

Hiring Organisation
FBI &TMT
Location
South East London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
gates, kiosks, and other passenger-facing devices that are critical to daily service delivery. You will lead a multi-disciplinary team responsible for ensuring high availability, rapid incident response, and seamless customer experience across all front office technology. Key Responsibilities Lead the end-to-end support and operation … client on: System performance Incident trends Service improvements Operational risks and mitigation Ensure systems meet contractual SLAs/KPIs , particularly those linked to customer availability and revenue protection . Identify and deliver continuous improvement initiatives , including system optimisation, reliability improvements, and operational efficiencies. Provide leadership and direction ...

NOC Operations Manager

Hiring Organisation
Spectrum IT Recruitment
Location
Slough, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum Bonus and Benefits
smooth operation of business-critical systems while driving continuous improvement across our managed services. From overseeing Linux and Windows environments to managing VMware, networking, high availability, security and automation, you'll be at the heart of delivering exceptional service to our customers. You'll prioritise workloads, manage incidents … VMware ESXi Expert knowledge of Windows 10/11 Own Car and Clean Driving License. Experience in Operations, Infrastructure or Systems Engineering Solid networking, high availability and security knowledge Experience with technologies such as Veeam, Intune, NGINX, HAProxy, Apache and scripting/automation A proactive, customer-focused approach ...

Mechanical and Electrical Technician

Hiring Organisation
Custodian Data Centres
Location
Dartford, Kent, South East, United Kingdom
Employment Type
Permanent
Salary
£75,000
Technical Director, you'll carry out planned and reactive maintenance on critical electrical and mechanical infrastructure, ensuring maximum uptime and reliability within a high-availability environment. Key Responsibilities: Respond to reactive breakdown calls within agreed SLA timescales, minimising any risk to uptime. Maintain, fault-find, and repair modular … Senior Facilities Manager. What We're Looking For Essential: 18th Edition Wiring Regulations qualification. Experience working within a data centre, critical environment or other high-availability facility. Desirable: Working knowledge of BMS, HVAC systems, chilled water circuits, CRAC/CRAH units, and chilled beams. A good grasp ...

Senior Network Infrastructure Manager

Hiring Organisation
Sterling Bridge Limited
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Role: Senior Network Infrastructure Engineer Location: Southampton (Hybrid Role) Salary: £80,000 £100,000 Carrier-Grade Networking | High-Level Infrastructure Ownership | Progression Toward CTO Were recruiting for a Senior Network Infrastructure Engineer to join a highly technical telecoms and communications environment where network performance, resilience, and uptime are absolutely … point while helping to drive standards, performance, and operational stability across the environment. The role offers the chance to work across carrier-grade networking, high-availability telecoms platforms, on-prem infrastructure, and network architecture , making it a strong move for someone looking to continue progressing into a broader ...

VP Java Electronic Trading Engineer

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
center infrastructure. Operating at the intersection of institutional finance and cutting-edge technology, our client delivers next-generation products across trading, asset management, and high-performance computing. They blend deep crypto expertise with traditional institutional experience and are looking for elite engineering talent to join their London trading technology … Vice President and Java Electronic Trading Engineer, you will design and build the next generation of server-side crypto trading systems. This is a high-visibility, high-impact role requiring deep domain expertise in electronic trading, low-latency architectures, and expert-level Core Java development. What ...

Cloud Platform Engineer - Competitive rate (Inside IR35) - Hybrid

Hiring Organisation
Exalto Consulting ltd
Location
Surrey, South East, United Kingdom
Employment Type
Contract, Work From Home
Infrastructure as Code best practices. Key Responsibilities: Cloud Platform Engineering Build and support cloud infrastructure across Azure Design resilient, scalable architectures aligned to high-availability requirements Develop reusable Infrastructure as Code solutions using Terraform Implement CI/CD pipelines and automation workflows Drive standardisation and security best practices ...

Senior DevOps Engineer

Hiring Organisation
Halian Technology Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£85,000
work in a purpose-driven company! Requirements: Proven experience (5+ years) in a DevOps or similar role, ideally within a cloud-first, SaaS, or high-availability environment. Strong expertise with Azure (preferred), AWS, or Google Cloud and familiarity with cloud-native tools and services. DevOps experience ...

Frontend/Microservices Architect

Hiring Organisation
FBI &TMT
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£90,000
projects Collaborate with stakeholders, including customers, to develop and maintain software Assist the software engineering manager in requirements management, estimation, and planning Focus on high-level architecture and long-term technical strategy Innovate solutions to improve software processes and quality Integrate software with hardware to deliver complete systems Optimise … application architectures for scalability and performance Monitor system performance and troubleshoot issues to ensure high availability and reliability Design, implement, and maintain CI/CD pipelines to automate software delivery processes Supervisory Responsibilities: Technical mentoring of engineers across the organisation Sprint board management Required Skills: Ability to make ...

Lead Engineer

Hiring Organisation
Jobleads-UK
Location
Hook, England, United Kingdom
team’s efforts are always aligned with delivering tangible outcomes for Elanco’s customers.Oversee "build and run" responsibilities for Enterprise AI products, ensuring high availability and robust support through mature incident processes.Provide architectural oversight and hands-on technical guidance for the development of AI-driven applications.Lead Scrum ceremonies … from a technical perspective, ensuring the team delivers high-quality increments and meets sprint goals.Mentor and coach Senior and Software Engineers, as well as members of our student program, to cultivate a high-performing and connected engineering organisation.Drive CI/CD maturity, continually modernising software development processes ...

Cloud Engineer

Hiring Organisation
EFCI Group Ltd
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
times per year if needed) Are you a Cloud Engineer who enjoys the "sharp end" of tech? Do you love the challenge of managing high-availability environments where stability and performance are the top priorities? I am currently partnering with a global technology provider that builds and operates ...

Infrastructure Engineer (Need Banking or Financial Services Background)

Hiring Organisation
2MRW GROUP LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£70,000 - £75,000 per annum
across the organisation's core technology platforms while supporting wider transformation initiatives. Your responsibilities will include: Managing Windows Server and Linux environments to ensure high availability and operational stability. Supporting and optimising VMware virtual infrastructure across production environments. Maintaining enterprise backup, recovery and disaster recovery capabilities using industry … leading technologies. Monitoring infrastructure performance and proactively resolving capacity, availability and resilience issues. Administering Microsoft 365 services and supporting hybrid infrastructure technologies. Managing Active Directory, Group Policy, identity administration and user access management. Supporting desktop operating systems, laptops, mobile devices and collaboration technologies across multiple office locations. Maintaining endpoint ...

Database Administrator

Hiring Organisation
17918
Location
Woodstock, Oxfordshire, United Kingdom
with our global service desk, regional support teams and the global IT department. You will provide technical database expertise on projects when required. Provide availability, scalability and performance of all application database systems through data metrics Capture, analyse database metrics and bring forward improvements of database systems Identify, design … database capacity metrics on all server infrastructure Provide expertise for database engineering to optimise database migrations, queries and performance Management and monitoring of SQL availability groups and clustered SQL servers Lead in database related projects and ensure timely delivery. Analyse and use data to identify and prioritise operations ...

Frontend/Microservices Architect

Hiring Organisation
FBI &TMT
Location
Southampton, UK
Employment Type
Full-time
mission-critical projectsCollaborate with stakeholders, including customers, to develop and maintain softwareAssist the software engineering manager in requirements management, estimation, and planningFocus on high-level architecture and long-term technical strategyInnovate solutions to improve software processes and qualityIntegrate software with hardware to deliver complete systemsOptimise application architectures for scalability … performanceMonitor system performance and troubleshoot issues to ensure high availability and reliabilityDesign, implement, and maintain CI/CD pipelines to automate software delivery processesSupervisory Responsibilities:Technical mentoring of engineers across the organisationSprint board managementRequired Skills:Ability to make high-stake decisions about architecture and technologyExtensive technical expertise ...

Telecoms OSS Systems Application Engineer

Hiring Organisation
MECS Communications Ltd
Location
Newbury, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Systems Administrator, Network & Application Support Engineer Role Purpose: Support, maintain and enhance critical telecoms production systems, applications and infrastructure whilst ensuring operational stability, service availability, security compliance and successful delivery of system changes across operational environments. Location: Hybrid working - Newbury, Berkshire, RG14 2FN & remote, home based Role Type: Temporary … operational support systems used for network inventory management and automated network configuration * Support integrations between OSS platforms and Cramer inventory environments * Monitor system performance, availability and operational health * Troubleshoot and resolve production incidents, service issues and application faults * Support application deployments, configuration changes and production releases * Develop and maintain ...

DevOps Engineer

Hiring Organisation
Plumstead Consulting
Location
Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum
Partner with development teams to ensure solutions are scalable, resilient, and production-ready Champion reliability engineering practices, including monitoring, alerting, and incident response Drive high availability and operational excellence through proactive troubleshooting and optimisation Define and enforce Infrastructure as Code (IaC) and Immutable Infrastructure standards Lead and contribute … Serverless Framework Developer security platforms This is a mid-level opportunity to shape platforms, influence engineering standards, and play a central role in delivering high-quality, cloud-native solutions at scale. If you’re ready to lead, influence, and build the future of DevOps, we’d love to hear ...

Infrastructure Engineer (Azure)

Hiring Organisation
Hays Technology
Location
Windsor, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £55000/annum £45,000 - £50,000
Infrastructure Engineer to join its technology team, supporting and developing a modern Microsoft cloud and hybrid environment. The IT function delivers secure, resilient and high-performing services that underpin core operational and user-facing systems. This is a hands-on technical role with a strong focus on Azure, Microsoft … processes, alongside core networking concepts such as DNS, DHCP, firewalls and secure connectivity. PowerShell or automation skills will be advantageous, as will experience supporting high availability and performance optimisation in cloud platforms. Strong communication skills and experience operating at second or third line support level within an enterprise ...

Cloud Infrastructure Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Portsmouth, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Optimise systems for performance, scalability, security, and cost Collaborate with engineering teams to improve DevOps practices and automation Monitor infrastructure, troubleshoot issues, and ensure high availability Maintain clear documentation and continuously improve processes What You'll Bring Strong AWS infrastructure experience Strong Docker (ECS) experience Terraform/Ansible ...

Cloud Infrastructure Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum Benefits
Optimise systems for performance, scalability, security, and cost Collaborate with engineering teams to improve DevOps practices and automation Monitor infrastructure, troubleshoot issues, and ensure high availability Maintain clear documentation and continuously improve processes What You'll Bring Strong AWS infrastructure experience Strong Docker (ECS) experience Terraform/Ansible ...