101 to 125 of 146 High Availability Jobs in England

Senior IT Infrastructure Engineer

Hiring Organisation
Major Energy Onshore
Location
Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum + good benefits package
infrastructure, and ensuring that the infrastructure is secure, scalable, and aligned with business needs. You will also lead infrastructure projects, contributing to high availability, security, and resilience and engage with vendors to evaluate new technology solutions, manage relationships, and ensure that service levels are met according to contracts. … troubleshooting abilities, capable of diagnosing and resolving complex technical issues quickly and effectively. Experience of mentoring and guiding junior engineers, fostering a collaborative and high-performance team environment. Strong interpersonal skills, with the ability to work effectively with global IT teams, senior management, and vendors. Bachelor's degree ...

IT Manager

Hiring Organisation
Futures
Location
Bradford, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£54,000 - £63,000 per annum
manufacturing environments. Maintain networks, servers, cloud services, hardware and end-user devices. Support and develop ERP/MRP and other business-critical systems. Ensure high availability of IT systems supporting production and operations. Manage cyber security, access controls, patching, backups and disaster recovery. Support manufacturing and shop-floor ...

Senior Backend Python Engineer

Hiring Organisation
Interact Consulting Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
technical decisions, and have genuine autonomy to build the platform the right way. What youll be doing: Leading backend development across event-driven, high-availability systems Owning cloud infrastructure across AWS & GCP Building with Python (FastAPI or similar), Postgres, and Redis Designing clean, versioned, backwards-compatible APIs Driving ...

Sailpoint Architect

Hiring Organisation
Intuition IT Solutions Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
SailPoint solutions comply with regulatory and security frameworks such as ISO 27001, SOX, GDPR, NIST, and industry-specific governance requirements. Support capacity planning, scalability, high availability, disaster recovery, and performance optimization of SailPoint platforms. Provide governance and technical oversight throughout project delivery, including design reviews, code reviews, solution ...

Performance Test Lead

Hiring Organisation
Talent Smart
Location
S1, Orchard Square, Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £675/day
Google Cloud Platform (GCP) and cloud-native applications. Expertise in defining and executing testing strategies covering load, stress, volume, resilience, failover, disaster recovery, and high availability. Experience with performance testing tools such as JMeter, Gatling, LoadRunner or NeoLoad. Strong scripting skills (Python, Java or Scala) and experience integrating testing ...

Technical Delivery Manager

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Tidworth, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
vendors and driving the right decisions from both an architecture and delivery standpoint.Alongside project delivery, the role is responsible for maintaining a resilient and high-performing IT environment. This includes oversight of connectivity and cloud services, ensuring high availability, strong security and effective incident and change management … would also be beneficial, as would experience working within a structured or shared services model.Ultimately, this role suits someone who takes pride in delivering high-quality, secure and reliable IT services, with a strong customer focus and a genuine drive to improve how technology supports the wider business. What ...

Senior Java Kotlin Developer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
Kotlin engineers to support and extend a cloud‐hosted platform used for bookbuilding issuances across Investment Banking Capital Markets. These roles will join a high‐caliber London front‐office engineering team building a new issuance platform to replace a legacy bookbuilder. This is a hands‐on engineering role with … first development, and continuous refactoring. Engineers are expected to contribute across development, integration, and production support, working closely as a team to maintain a high standard of code quality and system reliability. Location: London Required Skills • Strong commercial experience building backend services in Kotlin • Deep experience with XP practices ...

Software engineering specialist - Manchester

Hiring Organisation
Randstad Digital
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
£60 - £70 per hour
Hiring: Senior Software Engineer (Java/AWS) We are looking for a product-minded engineer to build scalable, high-volume transactional systems. If you love solving complex backend challenges and care about the user experience, we want to hear from you. The Tech Stack: Java & Spring Boot AWS (Cloud … native microservices) What You'll Do: Design, build, and optimize high-throughput backend services. Partner closely with Product Managers to shape features from concept to launch. Ensure high availability, performance, and scalability across our platform. What We're Looking For: Strong expertise in Java and Spring Boot ...

Principal Software Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£80,000
shape the technical direction of their platform. Key Responsibilities: Lead architecture and implementation of systems in C#/.NET Build low-latency applications handling high-volume data traffic Drive technical vision and mentor engineers across the team Oversee code reviews, coding standards and CI/CD pipelines Key Requirements … Core Strong distributed systems and microservices background Hands-on experience with RabbitMQ, Kafka or similar messaging technologies Proficiency with TCP/IP, gRPC and high-availability protocols Performance tuning, concurrency and multithreading expertise Docker, Kubernetes and CI/CD familiarity Relevant degree If this sounds like your next ...

IT Applications Analyst

Hiring Organisation
Larbey Evans
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
Hybrid working (3 days office/2 days remote) You will focus on the operational support and continuous improvement of enterprise application environments, ensuring high availability, security, and performance. Key responsibilities include day-to-day maintenance, patching, monitoring, and user support across critical systems, while also contributing ...

PKI HSM Consultant - On Site in London - Inside IR35 - 6 Months

Hiring Organisation
Hamilton Barnes
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
issuance, renewal, revocation, and replacement, and configuring certificate distribution and validation services (CRL, OCSP) Perform HSM setup and administration including provisioning, partitioning, backup, and high availability, executing key management activities including key generation, storage, rotation, and secure handling Support and participate in key ceremonies following defined procedures, applying ...

SQL Server DBA

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Sunbury-On-Thames, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
applying crucial patches or upgrades. Performance Tuning & Optimisation: Monitor, optimise and deliver performance tuning or modifications to software code and database migrations to ensure high availability and prevent data loss. Development Collaboration: Partner closely with application developers on data models, system scalability, and security compliance using Azure DevOps. ...

Head of IT

Hiring Organisation
AMCO
Location
Redditch, Worcestershire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum
business. Key focus areas are Service Delivery, Digitalisation, AI & Information Security IT Operations & Service Delivery Oversee the daily operations of the IT department, ensuring high availability and performance of systems and services Manage IT support, infrastructure, and service delivery across the organisation Ensure SLAs and KPIs ...

Enterprise Cyber Security Architect

Hiring Organisation
IBEX RECRUITMENT LTD
Location
Greater Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
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 ...

Disaster Recovery Business Continuity Architect - 12 Month FTC

Hiring Organisation
Hackajob Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
emerging tech and AI to deliver better outcomes, faster. Since 2014, we've worked side-by-side with clients to solve complex challenges, build high-performing teams, and create lasting capability. As technology continues to evolve, we believe the most successful organisations will be those that combine the best … change, deliver meaningful impact, and develop the skills they need to thrive in an increasingly agentic world. About you: You care deeply about producing high-quality work that delivers real value You're comfortable navigating ambiguity and solving complex problems collaboratively You bring strong expertise in your craft, alongside ...

Market Data and Trade Systems Analyst

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£539/day
point of contact for support, maintenance, and enhancements across MDS and Trading Applications. - Provide end-to-end troubleshooting across infrastructure, platforms, and applications, ensuring high availability of services. System Maintenance & Administration: - Monitor, maintain, and develop MDS and trading system infrastructure. - Manage server and application upgrades while ensuring compliance … trading systems. Proven troubleshooting capabilities across applications, infrastructure, and networks. Understanding of Front Office priorities and trading environments. Excellent stakeholder management and communication skills. High attention to detail in documentation and compliance. Ability to manage multiple priorities in a complex technical environment. Proactive approach to system improvement and risk ...

Senior Software Engineer II - Wealth & Investments

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
111000 to 145000 GBP Annually
zero lock-ins. The Focus: Scaling a product already live in the UK, EU, Singapore, and Australia. The Tech: You’ll be architecting a high-availability "Yield Engine" that manages billions in assets while maintaining bankruptcy-protected custody and seamless, near-instant liquidity. Investments team: This … actually be proud of. Extreme Scale & Precision: Whether you are scaling a global engine or building a stock brokerage, you'll be handling high-concurrency systems where data integrity and consistency are absolute. Autonomous Growth: You’ll have the freedom to choose the right tools ...

Data Architect; Financial services, Capital market, Investment bank, Trading

Hiring Organisation
Vesta Consulting Limited
Location
Burgess Hill, Sussex, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
experience with NoSQL/distributed databases: Cassandra YugabyteDB Solid understanding of: Data normalization and denormalization Distributed data design Data partitioning and replication strategies High availability and scalability patterns Experience creating: Domain models Conceptual models Logical models Physical models Hands-on experience with data modelling tools such ...

.NET Developer

Hiring Organisation
Noir
Location
Hertford, Hertfordshire, England, 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, England, 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. ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
Developer to work out of their plush offices in the heart of London's West End. 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
Old Trafford, Manchester, Lancashire, England, 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 Salford. 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
Stoke D'Abernon, Cobham, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £50,000 per annum
seeking .NET Developer to work out of their plush offices in the heart of Leatherhead. 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. ...

IT Network Administrator

Hiring Organisation
4Square Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £41,000 per annum
cloud-based services. Administer network security controls, including access control lists and Cisco ISE. Conduct vulnerability testing, Microsoft baseline assessments and vulnerability remediation. Maintain high availability across internet connectivity, servers, wireless networks, telephony and SAN storage. Support disaster recovery planning, testing and implementation. Assist with infrastructure installations, system ...

Information Security Manager

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
secure LAN, WAN and VPN environments. Assist with Cisco networking infrastructure, firewalls and routing technologies. Contribute to disaster recovery planning, network resilience and high availability initiatives. Skills required: Enterprise firewall technologies including Cisco Firepower (ASA/FTD) and Palo Alto. Cisco networking technologies including Catalyst switching, Layer ...