101 to 125 of 238 High Availability Jobs in England

Network and Firewall Specialist

Hiring Organisation
Circle Recruitment
Location
Berkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£40 - £45 per day
configuring/policy configuration/troubleshooting Juniper firewalls, switches and routers Knowledge of some of the following: WAN/LAN design, device clustering, high availability Junos Space, Security Director, Apstra Security Platforms: FortiGate, F5 BIG-IP (load balancing/AWAF), Pulse Secure/Ivanti, high grade encryption … said issues. Creation of LLD's for projects if required. Maintaining up-to-date knowledge on network technologies. Working to assist with capacity & availability management of various networks. Problem Solving: investigate and resolve problems for services within their own area of responsibility. Provisioning network services and devices where appropriate. ...

Network and Firewall Specialist

Hiring Organisation
Circle Group
Location
Tadley, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£40 - £44.99 per day
configuring/policy configuration/troubleshooting Juniper firewalls, switches and routers Knowledge of some of the following: WAN/LAN design, device clustering, high availability Junos Space, Security Director, Apstra Security Platforms: FortiGate, F5 BIG-IP (load balancing/AWAF), Pulse Secure/Ivanti, high grade encryption … said issues. Creation of LLD's for projects if required. Maintaining up-to-date knowledge on network technologies. Working to assist with capacity & availability management of various networks. Problem Solving: investigate and resolve problems for services within their own area of responsibility. Provisioning network services and devices where appropriate. ...

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. ...

IT Infrastructure Engineer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 35,000 - 45,000 Annual
office based Monday to Friday Design, deploy, and manage IT infrastructure systems, including servers, networks, and storage solutions. Monitor and maintain system performance, ensuring high availability and reliability. Implement and manage security measures to protect data and systems. Troubleshoot and resolve hardware and software issues. Collaborate with other ...

IT Infrastructure Engineer

Hiring Organisation
Adecco
Location
Rainham, London, United Kingdom
Employment Type
Permanent
Salary
£35000 - £45000/annum
office based Monday to Friday Design, deploy, and manage IT infrastructure systems, including servers, networks, and storage solutions. Monitor and maintain system performance, ensuring high availability and reliability. Implement and manage security measures to protect data and systems. Troubleshoot and resolve hardware and software issues. Collaborate with other ...

Azure Cloud Engineer (Remote)

Hiring Organisation
Revybe IT Recruitment Ltd
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
optimal performance and security. Collaborate closely with the application team to integrate cloud solutions seamlessly. Utilize technologies such as Azure, Terraform, Azure DevOps. Ensure high availability and scalability of microservices. Implement best practices for container orchestration and monitoring. Implement automated secrets management workflows. Design and maintain CI/ ...

Azure DevOps Engineer (Remote)

Hiring Organisation
Revybe IT Recruitment Ltd
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
optimal performance and security. Collaborate closely with the application team to integrate cloud solutions seamlessly. Utilize technologies such as Azure, Terraform, Azure DevOps. Ensure high availability and scalability of microservices. Implement best practices for container orchestration and monitoring. Implement automated secrets management workflows. Design and maintain CI/ ...

Azure Cloud Engineer (Remote)

Hiring Organisation
Revybe IT Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
optimal performance and security. Collaborate closely with the application team to integrate cloud solutions seamlessly. Utilize technologies such as Azure, Terraform, Azure DevOps. Ensure high availability and scalability of microservices. Implement best practices for container orchestration and monitoring. Implement automated secrets management workflows. Design and maintain CI/ ...

SQL DBA

Hiring Organisation
VIQU IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 600 per day + Inside IR35
. Take ownership of code reviews and actively participate in peer reviews. Configure and maintain SQL Server Databases Performance tuning and optimization Experience with High Availability and Disaster Recovery processes Support the full data lifecycle, contributing to an agile working environment Provide coaching and mentoring to colleagues when ...

SAP Support Engineer

Hiring Organisation
ARM
Location
Basildon, Essex, Pitsea, United Kingdom
Employment Type
Contract
Contract Rate
£50 - £55/hour
/Windows) System Monitoring & Incident Management Transport Management & Kernel Upgrades User & Role Administration Nice-to-Have/Future Skills: Automation & Scripting (Shell, Python, PowerShell) High Availability & Disaster Recovery SAP on Cloud (Azure) & S/4HANA Migration Performance Tuning & Solution Manager (SolMan) Security Audits & Compliance If this sounds ...

Lead Technical Architect

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £750 per day
Azure. Your responsibilities include: Architecture and Design: Craft end-to-end technical solutions that meet user needs. Cloud and Infrastructure: utilise Azure services for high availability and disaster recovery. Security and Compliance: Ensure adherence to NCSC Cloud Security Principles and data protection regulations. Governance and Assurance: Participate ...

AI Platform Engineer (DevOps / MLOps Focus)

Hiring Organisation
The Portfolio Group
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000/annum
focused environments) Kubernetes, containerisation, and distributed systems Terraform/Infrastructure-as-Code CI/CD, automation, and platform reliability Running production workloads with high availability requirements Plus, experience with one or more of the following: MLOps or ML platform engineering RAG architectures, embeddings, or vector search Model serving ...

NOC Team Leader

Hiring Organisation
Thebes IT Solutions Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
forefront of technology in the financial sector, providing mission-critical support within an SLA driven environment. Role & Responsibilities: Lead the NOC team, ensuring high availability and performance of banking systems and services. Monitor infrastructure, applications, and endpoints for performance, reliability, and security using advanced tools. Manage incident escalation ...

.NET Developer

Hiring Organisation
Lime Street Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£50,000
features using .NET and SQL Coordinating sub-projects and engaging directly with business on requirements and functionality Managing live system issues and ensuring high availability and performance The successful candidate will work closely with stakeholders to understand requirements and design robust solutions as we expand our systems … innovation in our technology stack. The development teams in London and the US consist of skilled developers across different disciplines, working together to deliver high-quality solutions. Skills Required We are looking for someone who combines strong technical ability with excellent problem-solving skills. The successful candidate will demonstrate ...

Principal Software Engineer

Hiring Organisation
Verifone
Location
City of London, London, United Kingdom
role sits at the heart of Verifone’s global payment gateway platform. You will help shape the technical direction of systems responsible for processing high‐volume, mission‐critical financial transactions worldwide. At this level, the role goes beyond feature delivery. You will drive architectural decisions, set engineering standards … work closely with senior engineering, platform, product, and infrastructure partners to ensure our systems scale globally, remain secure, and meet the highest standards for availability and performance. Required Skills and Experience Needed Programming Languages Java 17 or higher Frameworks and Libraries Spring Boot Spring Web (REST APIs) Spring Data ...

SQL DBA

Hiring Organisation
Sanderson Recruitment
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £417.22 per day + Inside IR-35
experienced SQL DBA to support a range of secure government platforms. You'll work within a skilled technical team to deliver reliable, high-performing database services across Microsoft SQL Server environments, with additional exposure to PostgreSQL and MySQL. Day to day, you'll handle installation, configuration, patching and maintenance … plus performance tuning, monitoring, and health checks. You'll own backup and recovery processes, high-availability solutions, and troubleshooting of complex database issues. You'll also support developers with database design, schema improvements and optimised SQL. The role involves improving performance through indexing strategies, query optimisation and capacity ...

AWS Data Engineer

Hiring Organisation
83zero Limited
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£70,000
looking for experienced Data Engineers to join a long-standing, high-impact public sector partnership. This isn't just about moving data; it's about modernizing essential services and delivering secure, reliable data products at scale. You will play a pivotal role in shaping engineering design, mentoring talent … Sector & Government Client Build the Data Infrastructure That Powers the Public Sector We are looking for experienced Data Engineers to join a long-standing, high-impact public sector partnership. This isn't just about moving data; it's about modernizing essential services and delivering secure, reliable data products ...

Senior Java Engineer Risk & Compliance

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £140,000 per annum
help shape and deliver large-scale, business-critical systems across Market and Credit Risk. You'll be responsible for designing, building, testing and implementing high-quality software across the full system lifecycle, while working closely with senior engineering leadership, architects and key business stakeholders to influence technical direction … multithreading and concurrency Grid Computing Cloud-native development , ideally on GCP Kubernetes and containerised environments Designing and delivering systems that operate at scale with high availability and resilience Experience within Market Risk or Credit Risk is highly desirable, and candidates with exposure in this domain will be prioritised. ...

Infrastructure Engineer

Hiring Organisation
Sterling Bridge Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
Role: Infrastructure Engineer Location: Central London (Hybrid 2 Days WFH) Salary: £50,000 - £55,000 Top London MSP | High-Level Projects | Azure, Virtualisation & Infrastructure Leadership Were partnered with one of Londons most advanced MSPs , supporting an exciting portfolio of SME and mid-market clients with complex cloud, infrastructure … security environments. Theyre now looking for a high-level Infrastructure Engineer to join their elite technical team and take ownership of major project delivery, advanced troubleshooting, and infrastructure transformation work. This role is built for a senior MSP engineer who wants to be deeply hands-on with Azure, virtualisation ...

Global Delivery Director- GenAI Enablement

Location
London, United Kingdom
large-scale AI workloads across cloud and hybrid environments. Operational Excellence & Reliability Apply Site Reliability Engineering (SRE) principles to AI platform operations: ensuring high availability, observability, and proactive incident response. Define service-level objectives (SLOs) and reliability metrics for GenAI services and tools. Establish continuous evaluation of model … Global Delivery Director GenAI Capability Enablement plays a pivotal role in shaping how BCG operationalizes Generative AI at scale. By building secure, governed, and high-performance AI platforms, this leader ensures BCG can innovate responsibly, accelerate digital transformation, and maintain a trusted AI ecosystem that empowers teams globally. Boston ...

Trading Infrastructure/Reliability Engineer | Hedge Fund | London

Hiring Organisation
Stanford Black Limited
Location
City of London, London, United Kingdom
/Reliability Engineer - Systematic Hedge Fund The Trading Infrastructure Engineer will be part of a highly talented team of support engineers responsible for ensuring high availability of mission critical services such Infrastructure as a Service (IaaS), Build & Deploy, Research and Trading. The candidate will be responsible for providing ...

Network Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Wokingham, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£420 - £440/day
including LAN, WAN, WLAN and VPNs to meet business and security requirements. Maintenance & Optimisation Monitor network performance, proactively identify issues, and troubleshoot to ensure high availability and optimal performance. Security Implement and maintain network security controls including firewalls, IDS/IPS, and access controls in line with security ...

Infrastructure Virtualisation Engineer

Hiring Organisation
Guidant Global
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £500/day
implementation, and troubleshooting of the following: VMwareESXi Distributed Virtual Switches Distributed Resource Scheduler Distributed Power Management VMwarevSAN Hybrid and All Flash storage configurations VMwarevCenter High Availability; Clustering; Cross-site failure and resiliency VMwareNSX Microsegmentation Firewalling Cross Site VC NSX VMware Horizon At least one professional Virtualisation certification that ...

Network Operations Manager

Hiring Organisation
Gleeson Recruitment Group
Location
West Midlands, United Kingdom
Employment Type
Permanent
posture, and supporting wider IT transformation programmes. Key Responsibilities Operational Management Own day-to-day network operations, uptime, and performance across all sites. Ensure high availability, incident response, and root cause analysis processes are robust and continuously improved. Manage monitoring, alerting and reporting of network performance and capacity. ...

Clinical Systems Manager Cancer

Hiring Organisation
Barts Health NHS Trust
Location
London, EC1A 7BE, United Kingdom
Salary
£56276.00 to £63176.00
part of Barts Health NHS Trust, one of the largest NHS trusts in the UK, the Cancer Centre plays a pivotal role in delivering high-quality, patient-centred care and driving improvements in outcomes, experience, and operational performance. An exciting opportunity has arisen for a Clinical Information Systems Manager … Bartholomew's Hospital. This key role will lead the development, management, and optimisation of clinical information systems that support cancer services, ensuring high-quality data, robust reporting, and safe, efficient patient treatment. You will work closely with clinical teams, operational managers, information team and informatics to ensure that systems ...