101 to 125 of 253 High Availability Jobs

Data Engineer

Hiring Organisation
Anson Mccade
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£55,000
Large Language Models (LLMs) , including local vector databases and private model hosting. Infrastructure Management: Manage and scale on-premise big data clusters, ensuring high availability without reliance on public cloud providers. Data Governance: Maintain rigorous data quality and security standardscrucial for sensitive engineeringwhile managing complex datasets from disparate … gapped networking. Essential Qualifications Education: A degree in Computer Science, Data Engineering, Mathematics, or a related technical field. Security Clearance: Must be eligible for high-level security clearance (SC or DV level). Technical Rigor: A "security-first" mindset with the ability to troubleshoot complex hardware/software interactions ...

Senior Software Engineer - .Net - Fully Remote

Hiring Organisation
SRG
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Good understanding of software architecture and clean code principles Comfortable working independently and as part of a collaborative team Experience with performance tuning and high-availability systems Familiarity with Agile/Scrum methodologies Benefits £60,000-£70,000 DOE Remote working with flexible hours 25+ days holiday + ...

Data Platform Engineer

Hiring Organisation
McCabe & Barton
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Databricks , and related Azure services. Build ETL/ELT processes to transform raw data into structured, analytics-ready formats. Optimise pipeline performance and ensure high availability of data services. Infrastructure & Architecture Architect and deploy scalable data lake solutions using Azure Data Lake Storage . Implement governance and security ...

Data Platform Engineer

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £750 per day
Databricks, and related Azure services. Build ETL/ELT processes to transform raw data into structured, analytics-ready formats. Optimise pipeline performance and ensure high availability of data services. Infrastructure & Architecture Architect and deploy scalable data lake solutions using Azure Data Lake Storage. Implement governance and security measures ...

AI Chatbot Technical Lead

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£60,000 - £95,000 per annum
Chat API using Python, LangChain, and OpenAI services on Azure Function Apps Monitor and resolve API bugs and performance issues to ensure high availability and reliability Oversee and troubleshoot data ingestion processes supporting the chatbot’s functionality Collaborate with solution architects, product teams, and the cloud team ...

IT Analyst Apprentice

Hiring Organisation
QA
Location
Bishopton, Renfrewshire, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£18,000 per annum
main goals are to deliver agile and secure managed services on cloud platforms, to continuously increase the level of automation and security, to ensure high availability of the service, and to achieve a high level of customer satisfaction. Duties will include: Provide first-line technical support … qualification at the same time APPLY NOW! Please be advised that this advert may close prior to the closing date stated above if a high number of applications are received. If you are interested in this vacancy please apply below as soon as possible. ...

Senior Infrastructure Engineer

Hiring Organisation
Nextech Group Limited
Location
Abingdon, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£55,000
projects, manage infrastructure, and provide remote and on-site support. You'll work closely with customers and internal teams to deliver secure, scalable, and high-quality IT solutions. Key Responsibilities Design, implement, and support secure, scalable network solutions across multi-site customer environments. Lead the delivery of network … core infrastructure projects, including new installations, upgrades, and migrations. Manage and maintain on-prem and cloud infrastructure, ensuring high availability, performance, and security. Provide senior-level support for routing, switching, firewalls, VPNs, and WAN connectivity. Administer and support Windows Server environments, virtualised platforms (Hyper-V), and associated services. ...

3rd Line Support Engineer

Hiring Organisation
Pardoe Wray
Location
Bedale, North Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£50,000
Engineer to support and evolve their enterprise IT environment. This is a senior, hands-on role with ownership of complex incidents, critical infrastructure, and high-impact projects across multiple sites. The Role Own and resolve 3rd line BAU and P1 incidents , including on-call rota Act as the senior … infrastructure and network issues Deliver and support infrastructure, network, and security projects Lead root cause analysis for major incidents and service outages Maintain high availability across servers, networks, and core platforms Support monitoring, change, and out-of-hours maintenance activities Mentor and support junior engineers Key Experience Proven ...

Software Engineer - Full Stack

Hiring Organisation
Pexip
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
ability to learn about and discuss complex architectures with other developers A basic foundational understanding of the networking protocols used by the web A high level of conscientiousness and self-motivation Good design judgment and an ability to consider and empathize with end-users needs when designing UI interactions … security issues in dependencies and keeping systems patched and up to date Experience with working with design systems An understanding of how to develop High Availability web services An understanding of self-hosted product development and Virtual Machine based infrastructure Experience with building and maintaining CI pipelines, Containerization ...

Secured Network Services Engineer

Hiring Organisation
Charles Stanley & Co. Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
solutions for infrastructure upgrades and modernization. Work with switches, routers, firewalls, wireless controllers, SDN fabrics, load balancers, NAC servers, and cloud networking tools. Ensure high performance, redundancy, and disaster recovery readiness in all network designs. Monitor, Document, and Support: Provide Tier 3 support for complex incidents and escalations. Maintain … network or information security. 3–5 years designing and implementing enterprise networks (10,000+ users). Strong knowledge of Cisco technologies (Layer2 LAN, high availability, routing protocols). Experience with Cisco DNA Centre, SDWAN, and wireless technologies. Preferred Skills: Certifications: Arista ACE L3, CCNP, PCNSE, CISSP, CISM, CISA ...

Senior Java Game Engine Developer

Hiring Organisation
Eligo Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
helping build a cleaner, more modular system for the future. About the Company You’ll join a well established iGaming technology business that builds high performance systems used by operators across multiple markets. The engineering culture is collaborative, pragmatic and delivery focused, with plenty of opportunity to influence architecture … monolith to microservices Solid MySQL experience and strong data modelling skills Deep understanding of service architecture, APIs and distributed systems Experience working on scalable, high availability back ends Comfortable working in Agile/Scrum environments Excellent written and spoken English Ideally you’ll come from sportsbook, iGaming ...

Java Fullstack Developer

Hiring Organisation
Response Informatics
Location
Bournemouth, Dorset, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Build and deploy applications in containerized environments using Docker and orchestrate deployments with Kubernetes Implement cloud-native solutions on AWS, Azure, or GCP ensuring high availability and sca click apply for full job details ...

Lead Software Engineer - .Net - Fully Remote

Hiring Organisation
SRG
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Good understanding of software architecture and clean code principles Comfortable working independently and as part of a collaborative team Experience with performance tuning and high-availability systems Familiarity with Agile/Scrum methodologies Benefits £60,000-£70,000 DOE Remote working with flexible hours 25+ days holiday + ...

Devops Engineer

Hiring Organisation
OCC Computer Personnel
Location
Crewe, Nantwich, Cheshire, United Kingdom
Employment Type
Permanent
just that. In this role, you will design, build, and maintain automated CI/CD pipelines, and optimise deployment processes to support a high-availability, feature-rich platform. You’ll be responsible for migrating systems to scalable and resilient cloud architectures, managing database deployments and ongoing maintenance ...

DevOps Engineer

Hiring Organisation
True Worth Consulting Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£70,000
Role As the DevOps Engineer, you'll take ownership of the infrastructure supporting a data-driven product. Your work will enable reliable deployments, support high availability, and allow the team to deliver features quickly and confidently. Responsibilities include: Managing Kubernetes clusters for production and staging environments Migrating infrastructure ...

3rd Line Engineer

Hiring Organisation
Set2Recruit
Location
Preston, Lancashire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum
Windows Server infrastructure. Assist with networking issues including TCP/IP, DHCP, DNS, routing, and firewall support. Collaborate with the team to ensure high availability and reliability of client systems. Document solutions and knowledge for the team to improve operational efficiency. Participate in day-to-day support tasks ...

SQL Database Administrator

Hiring Organisation
System Recruitment Specialists Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Microsoft SQL Database Administrator to take ownership of a large and complex SQL Server estate. This is a hands-on role where youll ensure high availability, performance, and security across multiple environments, while proactively monitoring and resolving issues before they impact the business. If youre passionate about performance ...

Senior IT Infrastructure Engineer

Hiring Organisation
Erin Associates
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£70,000
maintain IT infrastructure solutions across hybrid cloud and on-premises environments. This Infrastructure role will require you to manage complex environments while maintaining high availability, security, and performance standards across all infrastructure components. Specific responsibilities include designing and maintaining hybrid infrastructure solutions, implementing and managing Azure cloud services ...

Network & Systems Engineer

Hiring Organisation
The Perse School
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£48000 - £52000/annum
using monitoring tools to proactively identify performance, capacity or security issues. Experience contributing to infrastructure projects, upgrades or migrations. Strong understanding of network resilience, high availability and disaster recovery principles. Knowledge of modern cybersecurity threats, mitigation strategies and best practices. Awareness of business continuity and disaster recovery planning. ...

HPC Engineer

Hiring Organisation
Pearson Whiffin IT & Digital
Location
Derby, Derbyshire, East Midlands, United Kingdom
Employment Type
Contract
Engineer We are seeking an experienced High Performance Computing (HPC) Engineer to design, maintain, and optimise large-scale computing environments that support data-intensive and compute-heavy workloads. You will work closely with researchers, developers, and infrastructure teams to ensure high availability, performance, and scalability … experience with HPC environments and parallel computing Knowledge of MPI, OpenMP, and/or CUDA Experience with job schedulers (Slurm preferred) Familiarity with high-speed interconnects (InfiniBand, Omni-Path) Experience with scripting languages (Bash, Python) Understanding of performance profiling and optimisation techniques Desirable Skills Experience with GPUs and accelerator ...

Principal Engineer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600.0 - £640.0 per day + up to £640 pd (Inside IR35)
across technical and non-technical groups Demonstrated leadership and mentoring skills, supporting the growth and development of engineers Experience with backlog refinement and preparing high-quality user stories In-depth knowledge of a fourth-generation programming language (4GL) Strong skills in object-oriented analysis and design (OOAD) Proven experience …/Hibernate), REST APIs, observability, monitoring, queue technologies, security, and relational databases (especially Postgres). Strong understanding of SOLID principles, microservice development focused on high availability and data integrity, and solid use of JUnit, TDD, and integration/end-to-end testing. Nice to have: Proven experience ...

Network and Security Specialist

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
London-based environment. This is a hands-on, technically led role where the Network and Security Specialist will be responsible for protecting systems, ensuring high availability, and strengthening security posture while supporting day-to-day operations and future growth. Key Responsibilities: • Design, implement, and maintain secure network … incidents using SIEM tools, Sophos MDR, and threat-hunting techniques.• Configure and manage firewalls, VPNs, IDS/IPS, web and email security solutions.• Maintain high patching and vulnerability remediation standards, including CVE management.• Coordinate annual third-party penetration testing and lead remediation based on risk and CVSS scoring.• Investigate ...

Senior Systems Administrator

Hiring Organisation
Solos Consultants Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Contract
Contract Rate
From £25.15 to £37.78 per hour
Systems Administration & Infrastructure Administer and maintain enterprise IT systems and third-party devices, following best-practice lifecycle management Perform advanced system monitoring to ensure availability, performance, and integrity Embed operational best practice across systems, processes, and teams Maintain IT asset data with automated monitoring and reporting Security & Compliance Enforce … firewalls, VPNs, and core networking services Apply strong knowledge of DNS, DHCP, TCP/IP, switches, and routers Monitor and optimise system performance for high availability 3rd Line Support & Escalation Act as escalation point for complex 2nd/3rd line incidents Provide expert support for business-critical systems ...

eFX Developer - Director - Investment Banking

Hiring Organisation
Nicoll Curtin Technology
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
working to develop and maintain an automated trading application. You'll work closely with the Traders and Sales to build a low latency, high-performance eFX electronic trading system including Real Time Pricing, Risk, Price Distribution, Algo execution, and various electronic trading workflows. Embracing a hands-on approach … other ISD members for solution support may require shifts or on-call duties beyond regular working hours. Designing, implementing, and delivering complex globally distributed high availability Real Time trading systems. Key Skills: OO Language - C++/Java/Python/Rust/C# FX Financial Markets Low-Latency ...

Tech lead - AWS Connect AI - Luton, UK

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Contract
including operations, data science, and Product, to define requirements and deliver robust solutions. Monitor, troubleshoot, and enhance existing automation and AI systems to ensure high availability and performance. Stay abreast of new AWS features and emerging technologies in automation and AI, applying best practices to drive continuous improvement. ...