Remote High Availability Job Vacancies

1 to 25 of 194 Remote High Availability Jobs

Hybrid Cloud Solutions in London: Unlocking Efficiency with Windows Server 2025 for SMBs

London, United Kingdom
Hybrid / WFH Options
Server Consultancy Ltd
business continuity and effective disaster recovery strategies are fundamental for businesses implementing hybrid cloud solutions in London. Windows Server 2025 elevates these capabilities through advanced cloud-based backup and high-availability configurations, offering a comprehensive framework that supports the resilience of business operations. Here's how Windows Server 2025 enhances these critical areas: Advanced Disaster Recovery Solutions : Cloud … with Azure allows for geographic redundancy, where data can be replicated in multiple locations across the cloud. This is especially crucial for businesses in London that must maintain data availability and business operations despite local disruptions. Enhanced Business Continuity Plans : High-Availability Configurations : Windows Server 2025 supports high-availability setups that ensure critical applications and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

SQL DBA

Sunderland, Tyne and Wear, Tyne & Wear, United Kingdom
Hybrid / WFH Options
Randstad Technologies Recruitment
join an experienced IT team and take a lead role in the ongoing development, optimisation, and resilience of the organisation's database environment. You'll be responsible for maintaining high availability, supporting integrations across platforms, and ensuring the reliability and performance of systems critical to business operations. Key Responsibilities: Configure and manage high availability and disaster … recovery solutions including Always On Availability Groups, mirroring, and clustering. Implement and test backup and recovery procedures to safeguard data. Monitor performance metrics and carry out tuning and optimisation as required. Support development and integration efforts across cloud and on-prem environments. Use version control tools (e.g. GitHub, Bitbucket) to manage database scripts and schema changes. Maintain comprehensive technical … services. Provide 2nd/3rd line support and investigate root causes of system issues. What We're Looking For: Solid experience in SQL Server database administration. Strong understanding of high availability, backup, and recovery strategies. Proficient in writing and troubleshooting T-SQL. Experience with ETL tools (e.g. SSIS, Azure Data Factory, Informatica, Talend). Familiarity with version control More ❯
Employment Type: Permanent
Salary: £50000 - £55000/annum
Posted:

Laravel Developer (Remote)

Chester, Cheshire West and Chester, Cheshire, United Kingdom
Hybrid / WFH Options
Marstep Resourcing Solutions
cloud environments. Design and implement scalable, resilient, and secure microservices to support critical business functions. Support and maintain existing Laravel applications and microservices during the migration phase. Monitor system availability, performance, and reliability, with a focus on infrastructure supporting Laravel-based apps. Manage databases and caching layers, including MySQL and Redis , to support Laravel app performance. Support and maintain … and orchestration tools such as Kubernetes (EKS preferred) . Strong understanding of AWS cloud services (ECS/EKS, RDS, S3, etc.). Experience with API design, distributed systems, and high-availability architectures. Familiarity with CI/CD tools and DevOps practices. Proficient in database administration for MySQL and Redis . Desirable Familiarity with Infrastructure-as-Code (e.g., Terraform … Kubectl). Experience with scaling infrastructure for high-availability systems or large databases. Knowledge of distributed systems and multi-cloud environments. Important: Strong Laravel expertise (large monoliths) Ideally have deep experience working with large, complex Laravel codebases Proven experience working with microservices You will be helping splitting up the monolith into a microservice architecture, working with microservices (PHP More ❯
Employment Type: Permanent
Salary: £40000 - £60000/annum + Benefits + Career
Posted:

Wide Area Network and Cloud Engineer

United Kingdom
Hybrid / WFH Options
The Travelers Indemnity Company
and dynamic routing. Design and implement network solutions in any of the following network environments to support a wide variety of business applications: Cloud VPNs, Global Wide Area Network, High Speed Core Network, Data Center fabric, Remote/Campus/Offshore offices, Internet/DMZ, Business to Business connections. Maintain quality and reliability of our network service availability while developing innovative ways to manage the infrastructure and deliver network services with infrastructure as code principles. Ensure a high level of availability for network services, monitoring existing hardware/software, network performance and provide prompt response to issues. Provide smart-hands support for local network issues in and around London with periodic travel to UK field … technology solutions. Build, leverage, and maintain effective alliances across technical and business community. Interact with customers to achieve efficient, effective results. Multi-task, align to business priorities and production availability requirements. Perform as a technical expert within the service delivery organization (SDO) and consults across SDOs. Participate in on call rotation to provide 24/7 support. Other duties More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head Of IT - Cyber security - network, security, cloud

Lutterworth, Leicestershire, East Midlands, United Kingdom
Hybrid / WFH Options
Cyber Talent Limited
set-up and are looking for a career move working for a cutting edge cyber security company. Any international support experience an advantage. About the role:- The role ensures high performance and availability of internal systems for all users, contributing to strategic IT decisions, and supporting a Cloud First transformation using Microsoft Azure. You will also be responsible … Oversee the rota-based support desk and out-of-hours coverage. Infrastructure & Systems:- Manage all IT infrastructure including servers, cloud services (Azure), network, and security systems. Maintain and improve high availability, disaster recovery, and business continuity plans. Implement and manage corporate systems (e.g., email, backups, telephony). Strategic & Project Leadership Plan and execute IT projects aligned with the … o Linux and macOS environments Familiarity with ITIL framework and process-driven service delivery. Strong communication, stakeholder management, and leadership skills. Comfortable working across time zones and in a high-availability environment. This is just a short o v er-view of this exciting role as a Head Of IT, so if you'd like a full breakdown More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior MongoDB DBA - Darwin

London, United Kingdom
Hybrid / WFH Options
International Catalyst Services, LLC
with a primary focus on MongoDB. Your mission is to lead database administration efforts, define the MongoDB roadmap, and collaborate with IT Operations and other stakeholders to ensure the availability, performance, and security of our database systems. We are looking for a candidate who is passionate about database technologies and values collaboration, innovation, and continuous learning. You should have … you to: Lead the design, implementation, and maintenance of MongoDB database systems. Develop and enforce database security measures, policies, and best practices. Monitor and optimize database performance to ensure high availability, scalability, and efficient resource utilization. Collaborate with development teams on database-related activities, including schema changes, data migrations, and performance tuning. Troubleshoot and resolve complex database issues … maintain robust backup and recovery strategies to ensure data integrity and recoverability. Plan and execute database upgrades, patches, and migrations. Implement and maintain database replication and clustering technologies for high availability and disaster recovery. Document database configurations, procedures, and troubleshooting steps. Stay current with the latest database technologies, industry trends, and best practices. Mentor and provide guidance to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Custom Software Engineering Team Lead/Consultant

England, United Kingdom
Hybrid / WFH Options
Accenture
scalable API platforms, with experience in Intel Expressway Service Gateway and API Service Gateway operational engineering. Lead and guide the team through technical challenges and ensure successful delivery of high-quality solutions. Manage cross-platform application development leveraging container orchestration (e.g. AKS/Kubernetes), messaging backplanes (e.g. Kafka, Zookeeper), and resilient cloud-native design patterns. Implement standards and best … via Docker/Kubernetes. Set yourself apart: Demonstrate a proven ability to translate complex business needs into robust, secure, and scalable technical solutions Bring practical knowledge of designing for high availability, fault tolerance, and performance at scale in production-grade systems Demonstrated experience managing operational resilience, including monitoring (e.g. Prometheus, Grafana), security (e.g. OAuth2, API rate-limiting), and … high availability deployments. Exposure to hybrid and cloud-native architecture patterns, especially in regulated environments. Are confident debugging and resolving deep technical issues spanning application code, integrations, infrastructure, or performance bottlenecks Ability to drive innovation within the team. Stay hands-on with evolving technologies while maintaining a strong architectural mindset that balances agility with long-term maintainability What More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Application Developer (API) - Newcastle

England, United Kingdom
Hybrid / WFH Options
WeAreTechWomen
scalable API platforms, with experience in Intel Expressway Service Gateway and API Service Gateway operational engineering. Lead and guide the team through technical challenges and ensure successful delivery of high-quality solutions. Manage cross-platform application development leveraging container orchestration (e.g. AKS/Kubernetes), messaging backplanes (e.g. Kafka, Zookeeper), and resilient cloud-native design patterns. Implement standards and best … via Docker/Kubernetes. Set yourself apart: Demonstrate a proven ability to translate complex business needs into robust, secure, and scalable technical solutions Bring practical knowledge of designing for high availability, fault tolerance, and performance at scale in production-grade systems Demonstrated experience managing operational resilience, including monitoring (e.g. Prometheus, Grafana), security (e.g. OAuth2, API rate-limiting), and … high availability deployments. Exposure to hybrid and cloud-native architecture patterns, especially in regulated environments. Are confident debugging and resolving deep technical issues spanning application code, integrations, infrastructure, or performance bottlenecks Ability to drive innovation within the team. Stay hands-on with evolving technologies while maintaining a strong architectural mindset that balances agility with long-term maintainability What More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cloud Software Engineer

United Kingdom
Hybrid / WFH Options
Upsun
building blocks that developers rely on, keeping pace with upstream changes and ensuring users can adopt them easily. At the same time, you contribute to clustering solutions that guarantee high availability, reliability, and resilience, critical to how we deliver value as a platform. You're not just making sure applications run smoothly; the work you do directly helps … seamless experience for developers managing complex applications at scale. What to expect Improve and Maintain Container Images: Continuously enhance and optimize our suite of container images, ensuring they meet high standards of performance, reliability, and security, and providing a stable foundation for customer applications. Manage Clustering Solutions: Investigate and resolve clustering issues by analyzing logs and identifying solutions that … ensure high availability and seamless service deployment across the platform. Integrate External Software Dependencies: Package third-party software for integration into our container images, ensuring compatibility and ease of use for developers deploying complex applications. Enhance Deployment Workflows: Manage and fine-tune GitLab CI pipelines to streamline the deployment process, improve reliability, and ensure rapid, efficient delivery of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of IT Operations

Woking, Surrey, England, United Kingdom
Hybrid / WFH Options
Michael Page Technology
operations, and commercial offices. This role is pivotal in ensuring IT operations are resilient, secure, and aligned with the dynamic needs of the maritime and port services industry, delivering high performance across a complex operational landscape. Client Details The employer is a well-established organisation in the leisure, travel, and tourism industry. Description The Head of IT Operations will … operations, and commercial offices. This role is pivotal in ensuring IT operations are resilient, secure, and aligned with the dynamic needs of the maritime and port services industry, delivering high performance across a complex, 24/7 operational landscape. Duties and Responsibilities: Strategic Leadership * Define and implement IT operations strategy tailored to the unique challenges of maritime logistics, port … scalability, performance, and disaster resilience across geographically dispersed operations. * Implement automation, Infrastructure as Code (IaC), and DevOps practices to modernize deployments and reduce downtime. Network & Telephony * Ensure secure and high-availability networks across port terminals, remote logistics sites, and central offices-including LAN/WAN, fibre, Wi-Fi, SD-WAN, and VPN connectivity. * Manage operational and technical delivery More ❯
Employment Type: Full-Time
Salary: £90,000 - £100,000 per annum
Posted:

Backup Administrator -Eligible for SC clearance

Wokingham, Berkshire, South East, United Kingdom
Hybrid / WFH Options
Queen Square Recruitment Limited
in Wokingham, 3 days per week. The successful candidate will play a key role in ensuring the stability, scalability, and security of the backup and storage infrastructure in a high-availability setting. What You'll Be Doing Manage and support enterprise backup and storage systems (NetBackup, HP 3Par, Nimble, NetApp). Administer SAN fabrics, switches, and related components. … Troubleshoot and resolve issues across storage and backup platforms in high-availability environments. Write and maintain shell scripts for automation and system support. Manage environments running RedHat Linux (v6v9) and Windows Server (20122022). Collaborate with stakeholders, challenge constructively, and ensure smooth communication across technical and non-technical teams. Deliver technical leadership, mentoring junior team members where needed. More ❯
Employment Type: Contract
Posted:

Backend Software Engineer Golang AWS

City of London, London, United Kingdom
Hybrid / WFH Options
Client Server
Backend Software Engineer/Developer (Golang AWS) WFH/London to £100k Do you have expertise with high throughput backend software engineering? You could be progressing your career in a senior, hands-on Backend Software Engineer role at one of Europe's fastest growing audio content platforms with 176 million active users and ambitious growth plans to become the … take a lead role in the end-to-end development, optimisation and scaling of the media streaming pipeline, designing and developing systems that process petabytes of data and support high throughput traffic to ensure a seamless playback experience. You'll architect and develop backend services in Go/Golang within a cloud AWS environment. There's a variety of … sociable environment with a range of perks and experiences. About you: You have experience of building and scaling backend systems using Go/Golang You have experience of developing high availability, high performance systems as well as experience of effective monitoring of distributed systems You have a strong knowledge of AWS and experience of using IaC tools More ❯
Employment Type: Permanent, Work From Home
Posted:

Backend Software Engineer Golang AWS

London, South East, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
Backend Software Engineer/Developer (Golang AWS) WFH/London to £100k Do you have expertise with high throughput backend software engineering? You could be progressing your career in a senior, hands-on Backend Software Engineer role at one of Europe's fastest growing audio content platforms with 176 million active users and ambitious growth plans to become the … take a lead role in the end-to-end development, optimisation and scaling of the media streaming pipeline, designing and developing systems that process petabytes of data and support high throughput traffic to ensure a seamless playback experience. You'll architect and develop backend services in Go/Golang within a cloud AWS environment. There's a variety of … sociable environment with a range of perks and experiences. About you: You have experience of building and scaling backend systems using Go/Golang You have experience of developing high availability, high performance systems as well as experience of effective monitoring of distributed systems You have a strong knowledge of AWS and experience of using IaC tools More ❯
Employment Type: Full-Time
Salary: £85,000 - £100,000 per annum
Posted:

Principle Cyber Architect

England, United Kingdom
Hybrid / WFH Options
Foundations Executive Search
based, Near Staines) Type: Full-time, Permanent Salary: £85,000 - £102,500 + Benefits Foundations Executive Search is proud to be partnering with a nationally significant organisation delivering complex, high-availability services across multiple platforms. We are seeking a highly experienced Principal Cyber Architect to lead the evolution of enterprise-wide security architecture-combining high-level strategic … agile delivery frameworks, and DevSecOps practices Knowledge of architectural frameworks such as TOGAF, SABSA, or equivalent Relevant certifications such as CISSP, ISSAP , or equivalent desirable Experience in regulated or high-availability environments is advantageous Why Apply? This is a unique opportunity to operate at the highest level of security architecture within a nationally critical organisation. With ambitious transformation More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Systems Administrator IV

Southampton, Hampshire, United Kingdom
Hybrid / WFH Options
PDI Technologies
and external hosted systems by managing hardware and software infrastructure. You'll play a key role in supporting Hosted operations, handling complex support requests, collaborating across departments, and maintaining high availability and performance of systems. This position requires working hours aligned to the UK business day: 9:00 AM to 5:00 PM BST (British Summer Time) during … technical and non-technical teams. Technical Competencies Solid foundation in networking principles. Proficiency in Windows Server and Active Directory administration and issue resolution. Strong understanding of Windows Clustering for high-availability services. Experience with Windows backup solutions - Veeam preferred Experience administering SAN solutions (e.g., provisioning, monitoring). Good understanding of Windows Server Update Services (WSUS). Good understanding More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Sheffield, Yorkshire, United Kingdom
Hybrid / WFH Options
Experis - ManpowerGroup
your DevOps proficiency across AWS and GCP , to design and implement resilient frontend client, backend services, infrastructure automation, and cloud-native solutions. This is an opportunity to work on high-impact systems within a secure, high-availability environment at one of the world's leading financial institutions. Key Accountabilities: Responsibilities will include: Design, develop and maintain highly More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Sheffield, South Yorkshire, United Kingdom
Hybrid / WFH Options
Experis
your DevOps proficiency across AWS and GCP , to design and implement resilient frontend client, backend services, infrastructure automation, and cloud-native solutions. This is an opportunity to work on high-impact systems within a secure, high-availability environment at one of the world's leading financial institutions. Key Accountabilities: Responsibilities will include: Design, develop and maintain highly More ❯
Employment Type: Contract
Rate: £395 - £430/day
Posted:

Senior Infrastructure Engineer

England, United Kingdom
Hybrid / WFH Options
Stratospherec Ltd
local network environments, including Dell servers and Dell switch configurations. Strong technical expertise in Microsoft Active Directory (AD), Windows Server environments, and authentication solutions. Plan for scalability, redundancy, and high availability to support future growth. IT Security & Compliance: Ensure compliance with security and regulatory standards, including PCI DSS, Cyber Essentials+, DORA, and ISO 27001. Implement and enforce security … best practices across infrastructure automation and cloud environments. Maintain accurate compliance documentation, including PCI DSS scope records and security policies. Secure high-value and high-risk data, such as cardholder (PCI) and personally identifiable information (PII). Cloud & DevOps Integration (these tools and skills will be taught): Implement and manage Infrastructure as Code (IaC) for cloud and on … IT audits and compliance frameworks (CIS, PCI DSS, Cyber Essentials, NIST, ISO 27001). In-depth understanding of network security and compliance in regulated environments. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Engineer

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
technology used by global household names such as Apple, Facebook, FedEx, and Nike . This is more than just a tech job - it's a chance to work on high-scale, high-availability systems that process 400+ transactions per second, 24/7, and to do so in an environment that genuinely rewards performance with an unrivalled … pension scheme and an unheard-of annual bonus . Key Responsibilities Build scalable, secure, high-performance systems using Java and Spring Boot Design and implement RESTful APIs and containerised microservices Collaborate within agile teams to deliver high-quality features and services Write clean, testable, production-grade code following best practices Contribute to CI/CD processes, test automation More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Site Reliability Engineer

Bristol, Avon, South West, United Kingdom
Hybrid / WFH Options
Twinstream Limited
into a consultancy that delivers cutting-edge, secure, and scalable technical solutions. With teams deployed both on-site and remotely, we continue to grow—driven by demand for our high-trust, high-performance services. Now, we're looking for a Site Reliability Engineer (SRE) to join our fast-growing team. Why this Site Reliability Engineer role? Our SREs … networking fundamentals Experience with AWS (EC2, RDS, S3, Lambda) Desirables: Coding in Java , Go , Python , or similar Familiarity with cross-domain security principles Previous work in service management or high-availability environments Experience building or using reliability metrics Security Matters Due to the nature of our work, any offer will be subject to passing security screening and eligibility More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Azure Cloud Engineer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Netcompany UK Limited
to meet diverse business needs. Job Description Netcompany is seeking a Senior Azure Cloud Engineer to join its Cloud Operations Team and drive forward our support capability to deliver high-performing solutions to our clients. Based in a brand new purpose-built office in Leeds city centre, you will join a forward-thinking organisation that prioritises your personal development. … such as Azure Solutions Architect Expert or DevOps Engineer Expert Experience with infrastructure monitoring tools like Prometheus, Grafana, or Azure Monitor at scale Background in implementing disaster recovery and high-availability solutions for critical systems Qualifications Bachelor's or Master's degree in Computer Science, Information Technology, or related field OR equivalent senior-level professional experience Relevant professional … expertise will be valued and where you can continue to develop your skills at the forefront of cloud technology. You will work alongside other senior technical specialists on challenging, high-profile projects for prestigious organizations. Our approach combines technical excellence with meaningful responsibility, providing you with opportunities to make significant contributions to our clients' digital transformation journeys. Additional Requirements More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior DevOps Engineer

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
TAG Group
and manage CI/CD pipelines using Azure DevOps and GitHub. Collaborate with development and operations teams to automate and streamline deployment processes. Monitor and maintain cloud infrastructure, ensuring high availability and performance. Implement and manage infrastructure as code (IaC) using tools like ARM templates, Terraform, or Bicep. Troubleshoot and resolve issues related to build, deployment, and infrastructure. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior DevOps Engineer

Milton Keynes, Buckinghamshire, United Kingdom
Hybrid / WFH Options
TAG Group
and manage CI/CD pipelines using Azure DevOps and GitHub. Collaborate with development and operations teams to automate and streamline deployment processes. Monitor and maintain cloud infrastructure, ensuring high availability and performance. Implement and manage infrastructure as code (IaC) using tools like ARM templates, Terraform, or Bicep. Troubleshoot and resolve issues related to build, deployment, and infrastructure. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Site Reliability Engineer

London, United Kingdom
Hybrid / WFH Options
Stratospherec Ltd
tests to identify and remediate bottlenecks Develop and maintain platform solutions, automate infrastructure provisioning, configuration, and management tasks using Infrastructure as Code. Monitor, review and tune databases to ensure high availability and performance Collaborate with product engineering teams to design/build fit-for-purpose and observable software Required Skills and Experience: Proven experience in a SRE/… e.g., Certified Kubernetes Administrator) are a plus Experience in database management/performance tuning, particularly MSSQL. Employee benefits: Opportunity to be a part of a 30+ year well-established, high-performance SaaS company. Excellent Company Pension scheme and Life Insurance, Excellent holiday allowance. A supportive team environment with emphasis on learning and development opportunities Working with a team of … caring, high-performing, and passionate people who have fun supporting our vision, innovation, and continuous improvement. This Senior Site Reliability Engineer role is working for a market leading global software company and this job is part of a large program of change and improvement in their Cloud SaaS products over the coming years. If you are looking for an More ❯
Employment Type: Permanent
Salary: £85000 - £90000/annum Excellent Benefits package
Posted:

Principal Solutions Architect

London, United Kingdom
Hybrid / WFH Options
Parser Limited
platform. Key Responsibilities Architectural Design in cloud based environments: Develop and implement robust IT architecture strategies for cloud and hybrid environments, leveraging AWS best practices. Design scalable, secure, and high-availability solutions tailored to business needs. Architect and optimize data platforms to enable efficient data collection, storage, and processing. Implement and manage cloud-native services, including compute, storage More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
High Availability
10th Percentile
£42,000
25th Percentile
£51,813
Median
£65,000
75th Percentile
£83,750
90th Percentile
£106,375