76 to 100 of 883 High Availability Jobs

Head of Release - Cambridge

Location
Cambridge, England, United Kingdom
world. What you will be doing Line manager of a team of release managers responsible for the roll out of changes to a very high volume payment gateway. Defines and leads the release management strategy for GlobalPayments payment gateways, cloud platforms and supporting technology services. Manages the full release … Ensures software, infrastructure, cloud and platform changes are delivered safely, predictably and without negative customer or operational impact. Owns release governance across business-critical, high-availability payment processing services, balancing delivery throughput, operational resilience, regulatory obligations and customer experience. Leads release planning, scheduling, stakeholder engagement and supplier coordination ...

Infrastructure Platform Architect

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 availability requirements. Guide infrastructure modernisation programmes, legacy system migrations and technology refresh initiatives. Ensure infrastructure designs comply with security requirements, Classification Guides and defence standards. Technical … 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. Deep expertise ...

z/OS Mainframe Storage Engineer

Location
Greater London, England, United Kingdom
replication technologies, and storage software lifecycle management. The role also involves infrastructure design, hardware upgrades, automation initiatives, and proactive monitoring to ensure maximum performance, availability, and resilience of business-critical systems. The ideal candidate will possess deep expertise in IBM mainframe storage technologies, strong problem-solving skills … reporting tools. Experience with enterprise-scale storage migration projects. Familiarity with storage automation and infrastructure modernization initiatives. Understanding of IBM Parallel Sysplex and GDPS high availability architectures. Experience supporting global data centers and geographically dispersed environments. Exposure to audit, compliance, and regulatory requirements within financial services organizations. ...

PostgreSQL Solution Architect

Location
Greater London, England, United Kingdom
PostgreSQL environments Advise on PostgreSQL enterprise support, incident and escalation handling, patch and minor-version maintenance, extension and tooling assessment, backup and recovery strategy, high availability, performance engineering, security, and operational readiness for production workloads Collaborate with Product and Product Marketing to communicate field feedback, market needs … Computer Science , Information Systems, Engineering, or equivalent practical experience A minimum 8+ years hands‐on experience with PostgreSQL administration, architecture, performance tuning, query optimisation, high availability, backup/recovery, security, extensions, replication, upgrade planning, patch management, and production operations In addition to this, 5+ years of experience ...

Oracle Database Administrator

Location
Northwich, England, United Kingdom
fundamental to our Bank’s continued development.The Bank has been awarded Platinum status by Investors in People (IIP) in 2020 demonstrating our commitment to high performance through good people management and strong company culture. With focus on clearly defined set of core values which underpin the vision. We encourage … career progression. About the role This role will support and develop the Bank’s Oracle database estate, helping to deliver secure, resilient and high-performing data platforms across business-critical systems. The role will include administration of Oracle databases and the Linux platforms they run on. Responsibilities will include ...

Database Administrator

Location
Greater London, England, United Kingdom
investment management. We believe in traditional relationship and service-led banking powered by modern technology. Job Purpose Ensure the performance, security, integrity, and availability of enterprise database platforms across Oracle and SQL Server environments, supporting critical business operations and data-driven services. Drive continuous optimisation and rationalisation … where needed modernise database security, access controls, and compliance measures Ensure data integrity through validation, consistency controls, and operational processes Maintain robust resilience and high availability solutions across environments Rationalise and consolidate database estates to reduce complexity and cost Monitor database platforms proactively and resolve incidents within agreed ...

IP Network Engineer

Location
Isle of man, Scotland, United Kingdom
with the networks within each site. This is a role for someone who genuinely enjoys building, configuring, troubleshooting, and keeping a global, ultra‐high‐availability network running cleanly day to day. You will work closely with our architecture function – contributing to network designs as well as implementing … experience) CCNP level (or equivalent) - Desirable (or working towards it) Excellent written and spoken English - Essential Your Experience and Skills Strong, practical understanding of high‐availability and failover principles at both Layer 2 and Layer 3, gained through hands‐on work on ISP or enterprise routing, switching ...

Senior IT Infrastructure Engineer (Virtualisation)

Location
Greater London, England, United Kingdom
vSphere environments, including ESXi, vCenter, clusters, virtual machines and templates. Manage VMware HA, DRS, vMotion, Storage vMotion, resource pools and lifecycle management. Maintain platform availability, performance, security, upgrades and patching. Support VDI environments built on vSAN. Compute & Storage Support physical compute infrastructure and hardware lifecycle management. Manage server firmware … Recovery & Resilience Ensure virtual infrastructure is recoverable, resilient and appropriately protected. Support backup platform integration, snapshot governance, disaster recovery testing and recovery exercises. Maintain high-availability and business continuity requirements. Monitoring, Capacity & Automation Monitor infrastructure health, performance, utilisation and capacity. Develop monitoring, alerting and operational dashboards. Automate infrastructure ...

Software Engineer - Java (Cambridge)

Location
Cambridge, England, United Kingdom
develop solutions in Java, SQL, and PLSQL to ecommerce payments gateway as part of a team, in line with: The needs of a high-capacity mission-critical 24/7 service with 5 nines uptime Product specifications and drivers of business value Worldpay architectural and software engineering principles Department … collaboration with engineers in UK and US Active contribution to retrospectives, resolution of technical debt, and improvements to team and department working practices Periodic availability outside normal office hours for release support and deployment Working collaboratively along the whole SDLC – with colleagues in the team, solution designers, release team ...

SQL Database Administrator / Developer

Location
Greater London, England, United Kingdom
databases, stored procedures, functions, views and scripts. Monitor database performance and implement tuning and optimisation improvements. Manage database backups, restores, disaster recovery and high-availability solutions. Troubleshoot and resolve database-related incidents and performance issues. Support database deployments, upgrades and patching activities. Collaborate with development and infrastructure teams … skills, including T-SQL, stored procedures, views, functions and performance tuning. Experience administering enterprise-scale SQL Server environments. Knowledge of backup, recovery, replication and high-availability solutions. Experience with database monitoring, troubleshooting and optimisation. Strong understanding of database security and permissions management. Ability to analyse and resolve complex ...

Solution Architect

Location
Greater London, England, United Kingdom
Skills/Qualifications needed for this role: Proven 3 years plus experience in Solution Architecture roles Ability to design end‐to‐end solutions for high‐availability web, mobile, and cloud‐based systems Strong understanding of architecture modelling techniques such as UML and C4 Strong stakeholder management experience Experience … knowledge is preferred Experience integrating systems during acquisitions or the commissioning of new sites. You can demonstrate the ability to create Solution designs for high‐availability systems and cloud native 3rd party solutions using notation like UML and C4. Benefits 25 days holiday per year, pro rata ...

DevSecOps Engineer — Data-Sovereign, High-Availability Platform

Location
Greater London, England, United Kingdom
Valarian Technologies Limited is seeking a DevSecOps to advance data sovereignty. Based in London, you will have a direct impact on creating high-performance, secure, scalable services for our production infrastructure. Responsibilities include developing observability strategies, ensuring high availability, and scaling the Acra platform for user demands. ...

Lead Software Developer (Apps/ Mobile) - Solihull, Hybrid

Location
Metropolitan Borough of Solihull, England, United Kingdom
member of the team, you will lead a group of developers and senior engineers, shaping technical decisions, guiding delivery, and ensuring the team produces high‐quality, scalable solutions for the Pinewood Automotive Intelligence Platform, our enterprise‐scale SaaS product used by automotive retailers and OEMs worldwide. This role … team of developers within the Solihull hub, providing day‐to‐day technical direction and support. Collaborate closely with Product and Engineering teams to deliver high‐quality features and enhancements for the Pinewood Automotive Intelligence Platform. Remain hands‐on in coding, design, and architecture, promoting best practices across the full ...

Senior Software Developer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent Contract, Hybrid
development teams throughout technical projects from delivery to successful completion. Ability to mentor and coach. Strong technical documentation skills. Proven record of accomplishment in high availability multi browser compatible development. Experience of working with high availability, multiuser and service-based systems. Additional Information Acting ...

Senior Database Engineer

Hiring Organisation
Logistex
Location
Kettering, North Northamptonshire, Northamptonshire, United Kingdom
Employment Type
Permanent
additional leave options What will you be doing as a Senior Database Engineer? Designing PostgreSQL replication architectures including streaming and logical replication Building high-availability and disaster recovery solutions with tested failover processes Owning PostgreSQL backup, recovery and point-in-time restore strategies Implementing monitoring and observability across … business What do we need from you? Strong PostgreSQL and/or Oracle database administration experience Hands-on experience with replication, clustering and high availability Experience tuning complex SQL queries and reading execution plans Knowledge of backup, recovery and disaster recovery processes Linux administration experience Excellent communication ...

Database Engineer / SQL DBA

Hiring Organisation
JLA Resourcing Ltd
Location
Basingstoke, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£59,999
contributing to wider data platform modernisation initiatives. Key responsibilities include: Managing SQL Server databases across on-premise, Azure SQL and managed database services. Ensuring high availability, performance optimisation, backup, recovery and disaster recovery. Supporting database upgrades, migrations and cloud modernisation projects. Investigating complex database issues and implementing sustainable … someone with: Strong SQL Server DBA experience supporting business-critical production environments. Excellent SQL skills, including performance tuning, troubleshooting and optimisation. Solid understanding of high availability, replication, backup and disaster recovery. Experience with Azure SQL or cloud-managed database services. Scripting and automation skills, ideally PowerShell. Exposure ...

Database Engineering Lead SQL Server Azure

Location
Greater London, England, United Kingdom
optimise customer database estates worldwide. Combining technical leadership with hands-on delivery, you'll establish best practices across assessment, monitoring, performance, backup, recovery and high availability, while growing a team of database engineers across EMEA, the Americas and APAC. You'll own the database engineering roadmap, developing playbooks … cloud-native data warehouses You have strong SSIS and SQL Agent experience, including refactoring legacy ETL and improving job resilience You have experience designing high availability, disaster recovery and workload separation, including within Standard edition licensing constraints You're familiar with modern data platforms and tooling, including Azure ...

Oracle Database Administrator

Hiring Organisation
Cathcart Technology
Location
Northwich, Cheshire, United Kingdom
Employment Type
Permanent
Salary
£60000/annum
administration, maintenance and improvement of Oracle databases and the Linux infrastructure they operate on. Your responsibilities will include: Monitoring and maintaining Oracle databases, ensuring availability, performance, capacity and security across production and non-production environments. Managing database backups, restores, recovery procedures and disaster recovery processes, including regular testing. Investigating … Enterprise Manager and supporting Oracle WebLogic environments. Working with the development team to support applications built using Oracle APEX and PL/SQL. Supporting high-availability and disaster recovery arrangements across the organisation's infrastructure. Using Linux shell scripting and automation to improve routine administration and operational processes. ...

Oracle Database Administrator

Hiring Organisation
Cathcart Technology
Location
Northwich, North West, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£60,000
administration, maintenance and improvement of Oracle databases and the Linux infrastructure they operate on. Your responsibilities will include: Monitoring and maintaining Oracle databases, ensuring availability, performance, capacity and security across production and non-production environments. Managing database backups, restores, recovery procedures and disaster recovery processes, including regular testing. Investigating … Enterprise Manager and supporting Oracle WebLogic environments. Working with the development team to support applications built using Oracle APEX and PL/SQL. Supporting high-availability and disaster recovery arrangements across the organisation's infrastructure. Using Linux shell scripting and automation to improve routine administration and operational processes. ...

Systems Administration Architect

Location
Birmingham, England, United Kingdom
Extras Visibility across cross-functional leadership and strategic decision-making Opportunities to design hybrid and cloud-native architecture solution Access to emerging technologies and high-availability architecture challenges Leadership position with mentoring opportunities and technical autonomy Work directly with teams responsible for EPIC EHR and other core clinical … Doing Lead enterprise infrastructure planning, architecture design, and deployment Architect secure, scalable hybrid systems integrating on-prem and cloud technologies Solve high-level system issues and guide technical teams through escalations Align infrastructure solutions with business needs and clinical priorities Design DR strategies, performance optimizations, and interoperability enhancements Provide ...

SDET (Software Development Engineer in Test)

Hiring Organisation
Source Group International
Location
Banbury, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum
working on platform modernisation or re-architecture programmes Experience within public sector, compliance, enforcement, or regulated technology environments Experience testing customer-facing applications with high availability requirements Knowledge of modern DevOps practices and engineering metrics Strong understanding of quality engineering principles and continuous improvement practices Experience helping define … application codebase alongside software engineers Support CI/CD pipelines, release processes, and deployment activities Participate in code reviews and quality assurance activities Ensure high levels of software quality throughout the development lifecycle Support the successful delivery of large-scale product transformation initiatives SDET (Software Development Engineer in Test ...

Operations Lead - UK

Location
Oxford, England, United Kingdom
strategies. Reporting directly to the EMEA Regional Operations Director, this position requires strong leadership, strategic thinking, and the ability to manage multi‐site operations, high‐performing teams, and complex mission‐critical environments. The role combines business ownership, technical oversight, and stakeholder engagement at executive level. Key Responsibilities Lead … global business strategies. Develop and execute country‐level operational strategies, including cost optimization, performance improvement, and risk mitigation initiatives. Build, lead, and develop high‐performing teams across operations, engineering (electrical & mechanical), facilities, security, and compliance functions. Provide leadership and direction to managers and functional leaders, ensuring accountability and performance ...

Backend Developer, Followscores

Location
Manchester, England, United Kingdom
systems delivering data to iOS and Android apps via web sockets and REST APIs. This involves working with Golang, Redis, and GCP to ensure high-performance delivery. This role is eligible for inclusion in the Company’s hybrid work from home policy. Qualifications Knowledge of Golang, Redis … similar or alternative technologies such as .NET are welcome. Experiencedelivering robust software solutions that adhere to industry best practice. Proven record of accomplishment in high availability multi-client compatible development. Experience of working with high availability,multiuserand service-basedsystems. Additional Information Developingscalable, maintainable, and performant systems. ...

Senior Platform Engineer – Remote UK, High Availability

Location
Leeds, England, United Kingdom
operate the platform underpinning our real‐time exchange and trading systems. You will help evolve our cloud‐native infrastructure, tooling, and standards to deliver high availability, low latency, and secure services for a growing user base. You will balance hands‐on software engineering with systems thinking, build automation ...

Senior Platform Engineer – Remote UK, High Availability

Location
Greater London, England, United Kingdom
operate the platform underpinning our real‐time exchange and trading systems. You will help evolve our cloud‐native infrastructure, tooling, and standards to deliver high availability, low latency, and secure services for a growing user base. You will balance hands‐on software engineering with systems thinking, build automation ...