151 to 175 of 206 High Availability Jobs in the UK

Networking Specialist

Hiring Organisation
Ncounter
Location
London, UK
Employment Type
Full-time
trusted as a senior technical authority, taking ownership of routing architecture, contributing to strategic decisions, and ensuring the network can support real-time, high-throughput workloads. Key Responsibilities:• Design and operate resilient network architectures across LAN, WAN, data centre, and cloud environments Own and optimise routing and traffic flows … Continuously improve network resilience, throughput, and operational efficiencyWhat We're Looking For:You will be an experienced network engineer who has worked in demanding, high-availability environments where routing stability and performance are critical. Strong practical experience with BGP, OSPF, and multicast networking is essential, alongside confidence working ...

Senior Software Engineer

Hiring Organisation
Ronald James Group
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£95,000
release and production support. Develop and maintain .NET services, React/TypeScript interfaces, APIs and SQL Server databases. Write automated tests and maintain high engineering standards through code reviews and CI/CD. Diagnose production issues and improve monitoring, reliability and operational processes. Make technical decisions, manage delivery risks … mentor other engineers. Strong understanding of security, performance, resilience and maintainable software design. Desirable Experience RabbitMQ, SignalR, Entity Framework and Azure services. Real-time, high-availability or low-latency applications. Production incident leadership, market data or complex frontend workflows. ...

Infrastructure Solution Architect - Distributed Edge Platforms

Hiring Organisation
Access Computer Consulting plc
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Full-Time
Salary
£525.00 - £575.00 per day
environments Virtualisation and hyperconverged infrastructure (HCI) VMware, Nutanix, Azure Local or similar platforms Kubernetes, containers and associated infrastructure Compute, storage, backup, disaster recovery and high availability Defining reusable reference architectures and technical standards Workload placement across Edge, data centre and cloud environments Producing HLDs, architecture decisions and technical ...

Infrastructure Solution Architect - Distributed Edge Platforms

Hiring Organisation
Access Computer Consulting
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Contract
Contract Rate
£525 - £575/day
environments Virtualisation and hyperconverged infrastructure (HCI) VMware, Nutanix, Azure Local or similar platforms Kubernetes, containers and associated infrastructure Compute, storage, backup, disaster recovery and high availability Defining reusable reference architectures and technical standards Workload placement across Edge, data centre and cloud environments Producing HLDs, architecture decisions and technical ...

Database Administrator

Hiring Organisation
Hexwired Recruitment Limited
Location
Hartwell, West Northamptonshire, Northamptonshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum Pension, Holidays, Bonus and more
MySQL DBMS, virtualisation as well as general IT infrastructure. All systems need to run 24/7 and will adopt any forms of high availability and replication. Key skills required for this role: Strong Microsoft SQL Server experience Strong MySQL experience Database design & performance tuning Firewall, networking ...

Technical Lead

Hiring Organisation
Hyperloop Recruitment
Location
Preston, Lancashire, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
engineering background, with several years leading development teams Proven people management: hiring, developing and managing performance Experience delivering and supporting production SaaS in a high-availability or regulated environment Solid working knowledge of Microsoft Azure and cloud operations Agile delivery, CI/CD and automated testing experience Exposure ...

Application Support Techncal Lead

Hiring Organisation
Hays
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
role Designing, integrating, administering and supporting enterprise, cloud, SaaS, hybrid and server-based applications Managing application databases to ensure data integrity, resilience and high availability, including regular disaster recovery testing of critical systems with reporting to the audit committee Leading business analysis and requirements gathering ahead ...

Senior Infrastructure Engineer (67999)

Hiring Organisation
Hitachi
Location
London, UK
Employment Type
Full-time
Nissan Sunderland plant. In this role, the successful candidate will serve as the primary technical escalation point for complex system and network issues, ensuring high availability across a fast-paced manufacturing environment. The ideal candidate will bring a strong blend of virtualisation expertise, enterprise monitoring management, and Cisco ...

Network Engineer

Hiring Organisation
Akkodis
Location
London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £62000/annum
solutions integrated with SaaS and enterprise systems. Manage and support network security platforms, monitor performance, troubleshoot complex issues, and ensure high availability. Develop automation solutions for provisioning and configuration, while driving continuous improvement and standardisation What We're Looking For: Proven experience in enterprise networking with strong troubleshooting across ...

Delivery Consultant - Cloud Application Development, Application Migration, Modernization and Management (AM3)

Hiring Organisation
AmazonWebServices
Location
London, UK
Employment Type
Full-time
success. As an Application Developer, you'll design and implement cloud-native solutions that embrace AWS best practices for elasticity, horizontal scalability, automation, and high availability. You'll work with various AWS services including Amazon EC2, Auto Scaling, Elastic Load Balancing, AWS Elastic Beanstalk, Serverless Architectures, and Amazon Elastic ...

Systems Infrastructure Engineer

Hiring Organisation
SoCode Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum
ideal position for a senior technical professional with strong Microsoft infrastructure expertise, networking knowledge and a passion for delivering secure, resilient and high-performing IT services. The Role As Systems Engineer, you will act as a senior technical authority responsible for the design, management and continual improvement of critical … take ownership of key systems, provide third-line support for complex technical issues, lead infrastructure projects and ensure services meet agreed performance, security and availability targets. Working closely with the Head of IT, you will contribute to strategic technology decisions while also supporting the development of colleagues through mentoring ...

IAM Design SME (Zero Trust & Cloud Architecture)

Hiring Organisation
CBSbutler Holdings Limited
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £540 per day
join a major transformation programme at a leading UK bank, delivering next-generation Identity and Access Management (IAM) capabilities. This is a high-impact opportunity to take technical ownership of identity architecture, define secure cloud-native solutions and influence how identity services are designed, integrated and delivered across … programme, translating complex security, business and regulatory requirements into robust, scalable and supportable designs. You'll be responsible for: Producing end-to-end High-Level and Low-Level Designs (HLDs/LLDs). Defining IAM architecture across Human, Agent and Workload Identity. Designing Zero Trust, authentication, authorisation and federation ...

IAM Design SME (Zero Trust & Cloud Architecture)

Hiring Organisation
CBSbutler Holdings Limited
Location
London, England, United Kingdom
join a major transformation programme at a leading UK bank, delivering next-generation Identity and Access Management (IAM) capabilities. This is a high-impact opportunity to take technical ownership of identity architecture, define secure cloud-native solutions and influence how identity services are designed, integrated and delivered across … programme, translating complex security, business and regulatory requirements into robust, scalable and supportable designs. You'll be responsible for: Producing end-to-end High-Level and Low-Level Designs (HLDs/LLDs). Defining IAM architecture across Human, Agent and Workload Identity. Designing Zero Trust, authentication, authorisation and federation ...

Enterprise Cyber Security Architect

Hiring Organisation
IBEX RECRUITMENT LTD
Location
Greater Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£80,000
pragmatic remediation roadmaps. Align enterprise security architecture to recognised frameworks and regulatory requirements. Collaborate with enterprise architects, business stakeholders, and cyber teams to balance availability, compliance, and security. Provide architectural guidance across cloud migration and digital transformation programmes. What were looking for Proven experience securing enterprise IT environments … protocols and technologies such as SAML/OAuth, API security, and associated risks in cloud-native environments. Experience operating in regulated, business-critical, or high-availability enterprise settings. Ability to translate technical risk into clear architectural decisions for engineering and business audiences. We welcome candidates from any industry ...

Enterprise Cyber Security Architect

Location
London, United Kingdom
pragmatic remediation roadmaps. Align enterprise security architecture to recognised frameworks and regulatory requirements. Collaborate with enterprise architects, business stakeholders, and cyber teams to balance availability, compliance, and security. Provide architectural guidance across cloud migration and digital transformation programmes. What we're looking for Proven experience securing enterprise IT environments … protocols and technologies such as SAML/OAuth, API security, and associated risks in cloud-native environments. Experience operating in regulated, business-critical, or high-availability enterprise settings. Ability to translate technical risk into clear architectural decisions for engineering and business audiences. We welcome candidates from any industry ...

Contract Embedded Software Engineer - Linux

Hiring Organisation
Redline Group Ltd
Location
Greenwich, London, United Kingdom
Employment Type
Contract
Contract Rate
£55 - £65/hour
requires engagement through an umbrella company. PSC engagement is not available. A flavour of what you'll be working on: Developing and maintaining reliable, high-performance embedded software in C/C++. Building software for Embedded Linux and Real-Time Operating Systems (RTOS). Developing multi-threaded applications … that will help you stand out: GUI development using JavaScript, TypeScript, HTML or CSS. Python, Bash or PowerShell scripting. Experience with mission-critical or high-availability systems. Ready to put your C/C++ and Embedded Linux skills to the test? Apply now for this Contract Embedded Software ...

Contract Embedded Software Engineer - Linux

Hiring Organisation
Redline Group Ltd
Location
South East London, London, United Kingdom
Employment Type
Contract
Contract Rate
£55 - £65 per hour
requires engagement through an umbrella company. PSC engagement is not available. A flavour of what you'll be working on: Developing and maintaining reliable, high-performance embedded software in C/C++. Building software for Embedded Linux and Real-Time Operating Systems (RTOS). Developing multi-threaded applications … that will help you stand out: GUI development using JavaScript, TypeScript, HTML or CSS. Python, Bash or PowerShell scripting. Experience with mission-critical or high-availability systems. Ready to put your C/C++ and Embedded Linux skills to the test? Apply now for this Contract Embedded Software ...

Implementation Consultant- Banking

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Implementation Consultant- Banking 55,000 + BenefitsQuant Capital is urgently looking for an Implementation Consultant with scripting skills to join our high profile client. Our client is a leading software provider to the front office wealth and asset management market with customers across the globe. Their product is completely … huge volume of new products in the pipeline).The product has a web element as well as a backend server based high availability platform so work is mixed both ways. Implementation Consultant must have:·2 years commercial experience upwards (we have 3 roles)·scripting skills (ideally C# ...

C# ASP.NET Developer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
C# ASP.NET Developer – FintechQuant Capital is urgently looking for a .NET Developer with both C# and ASP.NET skillsto join our high profile client. Our client is a leading software provider to the front office wealth and asset management market with customers across the globe. Their product is completely tech … huge volume of new products in the pipeline).The product has a web element as well as a backend server based high availability platform so work is mixed both ways. C# Developers must have:2 years commercial experience upwards (we have 3 roles)C#SQL or OracleDHTMLASP.NETIdeally some exposure ...

Hardware Engineer

Hiring Organisation
Xcede
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£40,000
operational environment. Working from the onsite workshop and across multiple machine rooms, you'll play a key role in maintaining the performance, reliability and availability of essential IT infrastructure supporting systems that the customer's operations depend on. What You'll Be Doing Key Responsibilities Provide onsite L2/… Experience Demonstrable hardware repair and maintenance experience within an enterprise environment. Strong fault-finding, diagnostic and troubleshooting skills. Experience supporting critical, operationally sensitive or high-availability environments. Knowledge of at least one of the following: IBM Mainframes: 9672, 2003, 2066 or 2096 IBM Tape Systems ...

Hardware Engineer

Hiring Organisation
Xcede
Location
London, England, United Kingdom
operational environment. Working from the onsite workshop and across multiple machine rooms, you'll play a key role in maintaining the performance, reliability and availability of essential IT infrastructure — supporting systems that the customer's operations depend on. What You'll Be Doing Key Responsibilities Provide onsite L2/… Experience Demonstrable hardware repair and maintenance experience within an enterprise environment. Strong fault-finding, diagnostic and troubleshooting skills. Experience supporting critical, operationally sensitive or high-availability environments. Knowledge of at least one of the following: IBM Mainframes: 9672, 2003, 2066 or 2096 IBM Tape Systems ...

VP, Java Electronic Trading Engineer

Hiring Organisation
Galaxy Digital
Location
London, UK
Employment Type
Full-time
help investors and creators energize the global economy. We are looking for individuals who thrive in a culture of builders and overachievers and embrace high performance, transparent feedback, and a mission-first approach. Our culture shapes our way of working and gets us where we want to be. Seek … Linux environmentApplication performance profiling and optimisationBonus Points:eFX development experience in a low latency, zero GC environmentKnowledge of institutional encodings (FIX, SBE)Fault tolerant, high availability, distributed computingKnowledge of low latency messaging (e.g. Aeron, 29West)Docker/Kubernetes/AWSKnowledge of CryptoWhat We Offer: Competitive base salary ...

SC/DV SQL Server Architect CGEMJP

Hiring Organisation
Experis
Location
South East, United Kingdom
Employment Type
Temporary
Salary
GBP Annual
Role Title: SQL Server Architect - Cloud Resilience & High Availability (AWS Focus) Duration: 03/03/2027 - likely to be extended depending on the vetting checks Location: London. Hybrid, 3- 4 days per week onsite Rate: up to £662.40 p/d Umbrella inside IR35 Clearance required: Active ...

.NET Developer

Hiring Organisation
Noir
Location
Hertford, Hertfordshire, 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
Bradford, West Yorkshire, 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 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. ...