1 to 25 of 211 Permanent High Availability Jobs in the UK

Global Banking & Markets - Software Engineer - Vice President - London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
idioms, while meeting the diverse and often complex business requirements of a global 24×7 trading operation, while balancing stringent non‐functional demands for availability, latency, and resilience. Critically, you will lean heavily into AI‐driven development. Using Goldman Sachs' AI tooling and agentic coding assistants, you will govern … magnitude higher volumes at lower operational costs, directly contributing to the firm's competitive and commercial edge. Build for the future : Design and implement highavailability, multi‐region, event‐driven services on a modern cloud‐native platform, setting the architectural standard for years to come. What You Will ...

Global Banking & Markets - Software Engineer - Vice President - London

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
production idioms, while meeting the diverse and often complex business requirements of a global 24x7 trading operation, while balancing stringent non‐functional demands for availability, latency, and resilience. Critically, you will lean heavily into AI‐driven development. Using Goldman Sachs' AI tooling and agentic coding assistants, you will govern … magnitude higher volumes at lower operational costs, directly contributing to the firm's competitive and commercial edge. Build for the future : Design and implement highavailability, multi‐region, event‐driven services on a modern cloud‐native platform, setting the architectural standard for years to come. What You Will ...

Service Delivery Director

Hiring Organisation
Jobleads-UK
Location
Worthing, England, United Kingdom
accountability between Capgemini and HMRC Service Managers, owning service outcomes, financial performance, risk management and senior stakeholder relationships. You will operate confidently in a high‐pressure, high‐visibility environment, including during major incidents and periods of transformation.## **Hybrid Working**Your working location will vary depending on the client … delivered reliably, securely and in line with contractual and regulatory obligations.**You will:*** Act as the single point of accountability for service performance, availability and customer satisfaction* Lead service governance, operational reviews and commercial discussions with senior client stakeholders* Own forecasting, financial management and reporting as part ...

Senior Database Engineer

Hiring Organisation
Zensar Technologies
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
come to the right place! As a Senior Database Engineer you are expected to own and evolve our mission-critical database platforms in a high-availability, 247 production environment. This role sits at the intersection of database engineering, SRE practices, and automation, and will play a key part … build, and operations of large-scale database platforms including MongoDB Enterprise, Percona MongoDB, MongoDB Atlas, along with SQL Server, Cassandra, PostgreSQL, and MySQL. Ensure high availability, fault tolerance, backup, and disaster recovery across multi-region deployments with stringent uptime SLAs. Drive capacity planning, performance optimisation, and lifecycle management ...

Senior Linux/Unix Admin

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
recently implemented core banking platform (live since October). The successful candidate will be expected to hit the ground running, supporting a complex, high-availability environment spanning 50+ servers and 15-20 databases, while also contributing to ongoing optimisation and platform maturity. Key Responsibilities Database & Platform Management Administer … optimise enterprise databases (including SQL Server and Oracle environments) supporting core financial applications Manage and support clustered database environments, including Oracle RAC Ensure high availability, performance tuning, and data integrity across all database platforms Application & Web Layer Support Support and manage front-end application environments, with experience ...

Principal Infrastructure Engineer

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
robust, mission‐focused solutions. For the right person, this is an exceptional opportunity to shape infrastructure platforms and engineering standards in a growing, high‐trust organisation. You will bring broad, applicable knowledge across domains including workload virtualisation, cloud infrastructure, Linux operating systems, advanced networking concepts, and hyper‐converged infrastructure … . Experience with highavailability systems, fault‐tolerant architectures, and software‐defined networking (e.g. SD‐WAN) is highly valuable. Strong troubleshooting skills, clear communication with technical and non‐technical stakeholders, and the ability to decompose complex systems into manageable technical workstreams are essential. While this role offers hybrid ...

AWS Technical Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
environment where people can do great work while continuing to grow their careers. The Role As an AWS Technical Architect, you’ll take high‐level customer requirements and turn them into practical, secure, and production‐ready AWS solutions. You’ll work closely with CloudOps, DevOps, engineering teams, and customer … account communication and outbound traffic to external services. Cost Optimization : Designing cost‐effective solutions by selecting appropriate AWS services and implementing cost management strategies. High Availability and Disaster Recovery : Designing architectures for high availability and disaster recovery using AWS services. Performance Optimization : Tuning configurations and leveraging ...

AWS Technical Architect Remote

Hiring Organisation
DXC
Location
London, United Kingdom
Employment Type
Permanent
creating an environment where people can do great work while continuing to grow their careers. The Role As an AWS Technical Architect, youll take high-level customer requirements and turn them into practical, secure, and production-ready AWS solutions. Youll work closely with CloudOps, DevOps, engineering teams, and customer … account communication and outbound traffic to external services. Cost Optimization : Designing cost-effective solutions by selecting appropriate AWS services and implementing cost management strategies. High Availability and Disaster Recovery : Designing architectures for high availability and disaster recovery using AWS services. Performance Optimization : Tuning configurations and leveraging ...

Senior DevOps Engineer

Hiring Organisation
COMPANIES HOUSE
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
whereby commuting to the office location of your team is not reasonable. Job description We are proud to have consistently achieved a 99.5% service availability target over the past five years, and you will be joining a team committed to maintaining and exceeding this standard across both existing … Digital team in a time of great change, an integral role in the way that Companies House systems are developed delivering secure, resilient and high-performing IT services Support and improve services within a cloud-based (e.g. AWS) Linux/Unix environment, using scripting, automation, monitoring and CI/ ...

Lead Engineer - Connectivity LAN

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
place where everyone can grow, develop and fulfil your potential with meaningful careers.**ROLE SUMMARY:**This is an exciting opportunity to join a high impact engineering team responsible for designing and evolving LSEG’s mission critical LAN and data centre connectivity platforms. You will be working at the forefront … time trading and market data systems. As part of the specialised network connectivity and hybrid cloud engineering teams, you will help shape and deliver high performance network services across on premise and hybrid cloud environments. The team plays a central role in the firm’s long term transformation, where ...

Senior Database Administrator

Hiring Organisation
Bis Henderson
Location
Cannock, Staffordshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£60,000
Summary: Our client is seeking an experienced Senior Database Administrator (DBA) to support and optimise mission-critical SQL Server environments across a fast-paced, high-volume operational business. This hands-on role focuses on database performance, security, scalability, and continuous improvement, ensuring systems remain reliable and efficient in real … scalability improvements, and business continuity initiatives Key Skills/Experience: Strong hands-on experience as a SQL Server DBA in production environments Experience supporting high-volume, real-time transactional systems with high availability requirements Advanced SQL expertise including DML, DDL, stored procedures, CTEs, window functions, indexing ...

SQL Support Engineer

Hiring Organisation
Adria Solutions
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
maintaining and improving database and server environments, supporting application deployments, troubleshooting production issues, and working closely with development and infrastructure teams to deliver reliable, high-performing systems. This role suits someone who is proactive, hands-on, and comfortable working across SQL Server, infrastructure, networking, and application support. Key Responsibilities … Administer, support, and maintain Microsoft SQL Server environments, including high availability systems Install, configure, and maintain Windows Server environments Participate in a 24/7 remote on-call rota following training Troubleshoot database, infrastructure, networking, and application issues Perform application installations, upgrades, and configuration changes Support deployment ...

Cloud Database Engineer

Hiring Organisation
Charles Simon Associates Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
platform, automation capability, and database estate across critical production systems operating in a true 24/7 environment. Youll work across modern cloud infrastructure, high-availability database environments, Infrastructure as Code, automation, monitoring, and operational improvement projects with real technical autonomy. Location: Remote Salary … Server and CosmosDB Strong Infrastructure as Code (IaC) and Automation Database monitoring and performance tuning SQL replication Deep Azure background Patching, upgrades and maintenance High availability database environments Highly Desirable Skills: Terraform CI/CD pipelines Azure DevOps Kubernetes Cloud automation tooling Leading or mentoring technical teams DevOps ...

Lead Database Administration

Hiring Organisation
Zensar Technologies
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
modern database technologies, along with the ability to drive automation, resiliency, and operational excellence. The ideal candidate will have extensive experience working in high-availability production environments, supporting multiple database engines across on-premises and cloud platforms, and collaborating closely with DevOps, application, and cloud engineering teams. Duties … operations of enterprise database platforms including PostgreSQL, Microsoft SQL Server, SingleStore, Netezza, and distributed databases such as YugabyteDB. Design, implement, and maintain High Availability (HA) and Disaster Recovery (DR) solutions such as SQL Server Always On, log shipping, failover clustering, PostgreSQL replication, and distributed database clusters. Plan ...

Senior IT Network & Infrastructure Engineer

Hiring Organisation
IntaPeople
Location
Pembrokeshire, Crundale, Dyfed, United Kingdom
Employment Type
Permanent
Salary
£45000 - £48000/annum
ownership of their enterprise network environment. This is a hands‑on, senior technical role where you’ll design, build, and optimise a modern, secure, highavailability network across a large and diverse infrastructure. If you’re an experienced network professional who enjoys solving complex problems, leading improvements … facility. As the Senior IT Network & Infrastructure Engineer, you will: Design, implement, and maintain enterprise‑level network architecture (LAN, WAN, WLAN, VPN) Ensure high availability, performance, and scalability of network services Troubleshoot and resolve complex network issues across multiple environments Configure and manage routers, switches, firewalls, and load ...

Director of Technology Infrastructure and Cybersecurity

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
IFRS Foundation's global technology environment, ensuring alignment with corporate objectives. Supporting 350 staff across six countries, the role ensures resilient, secure, and high‐performing services in a 24x7 operational model. Combining strategic oversight with operational accountability, the Director is responsible for infrastructure, end‐user computing, AV, cybersecurity … digital workplace and security operations, providing technical leadership to optimise the performance and cost base of the services. Operational Excellence (24x7 Global Environment) Ensure high availability and performance of all core systems supporting a 24x7 international operation. Establish and monitor SLAs, KPIs, and operational metrics to maintain service ...

Senior Linux / Oracle DBA

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
Linux/AIX systems , ideally gained within a banking or financial services environment . You’ll be responsible for ensuring the stability, performance, and availability of business-critical banking and finance applications, working closely with senior IT stakeholders and wider application teams. Key Responsibilities Administer, maintain, and optimise Oracle … Linux (RHEL/Oracle Linux) and AIX environments hosted on IBM Power 10 infrastructure Perform system upgrades, patching, performance tuning, and capacity planning Support high availability and disaster recovery solutions using Oracle RAC, ASM, RMAN, and Data Guard Collaborate with application and infrastructure teams to resolve complex production ...

Splunk Engineer

Hiring Organisation
Sopra Steria
Location
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
25 days holidays, 6% Contributory pension, 4 x life Insurance
ingestion, enrichment and schema standardisation. Develop and tune security detection content, translating threat intelligence and TTPs aligned to MITRE ATT&CK into actionable, high-value alerts. Manage the full detection content lifecycle: design, test, deploy, monitor, tune and retire, using version control and rollback processes. Automate workflows and platform …/CD, SOAR, scripting and Infrastructure as Code tools such as Terraform and Ansible. Ensure platform performance, stability and resilience through capacity planning, high availability, disaster recovery and proactive monitoring. Provide technical leadership and guidance to internal teams and clients on security monitoring strategy and best practice. What ...

Infrastructure Analyst

Hiring Organisation
Reed Technology
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£40,000
throughout the project lifecycle, from RFP to BAU Act as a point of escalation for complex infrastructure issues Maintain and improve disaster recovery and high-availability solutions Create and maintain technical documentation, test plans and recovery procedures Proactively share knowledge and help move repeatable tasks to the Service … maintenance Microsoft Azure (including Entra ID and application configuration) Windows Server (2016, 2019, 2022) Active Directory, DNS, DHCP, Sites & Services Disaster Recovery and High Availability concepts Networking fundamentals (routing and troubleshooting; basic switching desirable) Monitoring tools (e.g. SolarWinds, SNMP) Strong troubleshooting skills and structured approach to workload management ...

SQL Server Database Developer

Hiring Organisation
Davies Turner
Location
Dartford, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
data design, performance), with enough operational awareness to work safely in a production environment. SQL Server Database Developer - Key Responsibilities: - Design, develop and maintain high-quality T-SQL including stored procedures, views, functions, tables, and indexes - Proactively analyse and resolve database performance bottlenecks using execution plans, indexing strategies … query refactoring - Optimise high-volume transactional queries, reporting workloads, and data integration jobs - Design and support scalable database patterns suitable for high-availability environments - Support application and integration development through all stages of delivery - Support and promote controlled database changes across Development, Test, and Production environments - Work ...

Network Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Stoke-On-Trent, Staffordshire, West Midlands, United Kingdom
Employment Type
Permanent
technology team based in Stoke-on-Trent. This is an excellent opportunity to play a key role in designing and delivering secure, resilient, and high-performing network infrastructure supporting business-critical services. You'll work with leading technologies including Cisco, Palo Alto, Fortinet, and Dell, helping to strengthen … complex enterprise environment. The Role As a Network Engineer, you will be responsible for the design, implementation, and support of secure network solutions, ensuring high availability, performance, and security across the organisation. You'll collaborate closely with infrastructure, cloud, and cybersecurity teams, contributing to network strategy and supporting ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
collaborative, open-minded, and looking to continue to develop your craft. You're comfortable with pair programming all day Experience writing distributed, high availability, high throughput systems maintaining data consistency. You are proud of the code you produce; it’s obvious, concise and rarely needs … travel technology innovation. Enjoy a collaborative and fun working environment with opportunities for personal and professional growth. Competitive salary package and rewards for high performance. If you’re a driven sales professional eager to make an impact and thrive in a high-growth environment, we’d love ...

Lead Systems Developer

Hiring Organisation
Rise Technical Recruitment
Location
Redhill, Surrey, United Kingdom
Employment Type
Permanent
build and own mission critical systems used across global communications networks? This is a senior, hands on role within an Enterprise technology team delivering high availability, value added services across satellite, mobile and terrestrial networks. You will take a lead role in system design and development, working with … infrastructure. The Role: Lead system design and development of Linux based software solutions Develop and maintain in house platforms including VoIP, email, security and high availability services Manage CI/CD pipelines, version control and Agile workflows Mentor and support Developers and Graduate Developers Work closely with product ...

Database Administrator

Hiring Organisation
Zensar Technologies
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
large, mission-critical enterprise databases. This role is ideal for a senior database professional who thrives in production environments, enjoys solving complex performance and availability challenges, and works closely with application, infrastructure, and vendor teams. The position involves end-to-end database ownership across production, development, and test environments … with a strong focus on stability, performance, high availability, and continuous improvement. Duties and Responsibilities DB2 Database Administration Administer and support large-scale DB2 UDB (LUW) databases in production and non-production environments (multi-TB databases). Perform installation, upgrades, fix packs, and patching for DB2 instances. Manage ...

Database Administrator (SQL DBA)

Hiring Organisation
Akkodis
Location
Prudhoe, Northumberland, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum
data. Our client is a tech-driven organisation operating at the heart of the UK digital ecosystem, supporting thousands of businesses through a complex, high-availability platform. Behind the scenes, robust data infrastructure is critical - and that's where you come in. We're looking for an experienced … improvement, this could be a great fit. What you'll be doing Install, configure, and maintain SQL Server (and some MySQL) environments Monitor performance, availability, and capacity Troubleshoot and resolve complex database incidents Remediate legacy SQL environments Maintain backup and recovery strategies Provide 2nd and 3rd line support Collaborate ...