26 to 50 of 250 High Availability Jobs

design, implementation, and optimisation of firewall technologies. You will play a key role in securing both IT and operational technology environments, ensuring high availability and robust network protection. You will be responsible for day-to-day firewall operations, troubleshooting complex issues, and leading changes across production environments. Alongside … solutions such as Aruba ClearPass or Cisco ISE Proven ability to manage firewall policies, VPNs, and segmentation Experience supporting complex, multi-site or high-availability environments Strong troubleshooting skills and operational discipline Reference Number: BBBH(phone number removed) Rise Technical Recruitment Ltd acts an employment agency for permanent ...

Management and support for the Trust's wide and Local Area Networks in conjunction with the Network Infrastructure Manager. Provide infrastructure support to ensure high availability, security and usability of the network that is transparent to users. Work closely with the Network infrastructure engineers and associates to ensure … give people greater choice and control over their care to help them to live independently at home and avoid hospital admission where appropriate. High quality patient care is at the heart of everything we do and we strive to ensure every single patient and service user has an exceptional ...

usable in the real world. If you enjoy owning backend services end to end, care deeply about reliability and API quality in a high-impact environment, this role offers both autonomy and real impact. Requirements Backend Architecture & APIs (Primary Focus) Design and evolve scalable backend services in Python using … FastAPI for high-availability, high-throughput workloads. Build well-versioned RESTful APIs aligned to OpenAPI/Swagger, with strong conventions for consistency, idempotency, and backward compatibility. Implement authentication and authorization using OAuth2/OIDC, session management, and fine-grained permissions. Design and maintain event-driven architectures ...

eager to apply your technical expertise to the financial services industry, this is the role for you. Key Responsibilities: Design, develop, and maintain high-performance Back End services using GoLang to support financial applications and services , including trading platforms, investment systems, and risk management tools. Build and deploy cloud … requirements, and ensure that applications meet financial regulatory standards and business needs. Optimize the performance of Back End services, ensuring low-latency responses and high availability, critical for financial services. Implement CI/CD pipelines, automated testing, and monitoring systems to ensure the reliability and stability of production ...

days onsite/2 days remote) I'm partnering with a leading multinational investment management firm seeking a strong C# Developer to join a high-performing engineering team delivering business-critical platforms. This role requires someone confident with strong communication skills to engage directly with stakeholders, shaping requirements … working on: Real-time asset tracking platforms integrating external data sources (e.g. Bloomberg, Refinitiv, Morningstar, market data feeds, pricing & risk engines) High-availability, high-quality distributed applications Enhancing systems that model financial positions, transactions and flows Driving projects from inception through design, build, testing and release Core ...

days onsite/2 days remote) I'm partnering with a leading multinational investment management firm seeking a strong C# Developer to join a high-performing engineering team delivering business-critical platforms. This role requires someone confident with strong communication skills to engage directly with stakeholders, shaping requirements … working on: Real-time asset tracking platforms integrating external data sources (e.g. Bloomberg, Refinitiv, Morningstar, market data feeds, pricing & risk engines) High-availability, high-quality distributed applications Enhancing systems that model financial positions, transactions and flows Driving projects from inception through design, build, testing and release Core ...

drive automation and performance tuning to support business-critical services. This permanent, on-site role requires a green badge (eDV) Security Clearance to work high side. About the Client Our client is a highly respected specialist consultancy dedicated to driving efficiency, strategic alignment, and innovation within complex environments. Dedicated … high availability and operational excellence, they provide a structured and collaborative environment where professionals can truly optimise infrastructure performance. Due to sustained growth and new project demands, they are currently expanding their technical delivery teams. Key Responsibilities Design, implement, and support secure, resilient Linux-based infrastructure environments (e.g. ...

drive automation and performance tuning to support business-critical services. This permanent, on-site role requires a green badge (eDV) Security Clearance to work high side. About the Client Our client is a highly respected specialist consultancy dedicated to driving efficiency, strategic alignment, and innovation within complex environments. Dedicated … high availability and operational excellence, they provide a structured and collaborative environment where professionals can truly optimise infrastructure performance. Due to sustained growth and new project demands, they are currently expanding their technical delivery teams. Key Responsibilities Design, implement, and support secure, resilient Linux-based infrastructure environments (e.g. ...

infrastructure-related events Monitoring, Reliability & Support Implement monitoring, alerting, and observability across infrastructure and applications Define SLAs/SLOs and ensure systems meet availability and performance requirements Provide 3rd line support and escalation for complex infrastructure issues Conduct capacity planning, performance tuning, and reliability improvements Lifecycle & Maintenance Manage patching … facing environment Flexible approach with occasional travel and out-of-hours support for deployments Summary This role offers the opportunity to work on complex, high-availability systems where infrastructure is critical to operational success. You will play a central role in shaping DevOps practices, improving system reliability ...

mission critical solutions used by Police, Fire & Rescue, Airports and other public safety organisations. Our solutions support real-time operational environments where resilience, availability and security are essential. As part of our continued growth and transformation towards providing managed services, we are looking for an experienced Infrastructure Architect … cloud-hosted managed service platforms Define infrastructure architecture for mission critical applications, including: Cloud hosting (public or private cloud) Networking Resilience and disaster recovery High availability Performance and scalability Security and operational monitoring Automated deployment using Infrastructure as Code (IaC) Work closely with software engineering and DevOps teams ...

model versioning, reproducibility, experimentation, feature management and release management Own and improve the production environment for machine learning systems, ensuring strong standards for availability, performance, observability and resilience Define and implement monitoring across model and platform layers, including system health, data quality, drift, latency, throughput and cost efficiency Build … productionise models and improve the end-to-end ML development lifecycle Support the scaling of infrastructure for both training and inference workloads, including high-throughput, real-time or compute-intensive use cases where relevant Drive best practice in governance, security, compliance, auditability and operational rigour across the ML lifecycle ...

continuous improvement. You'll take ownership of delivering new features, resolving incidents, and shaping how the platform evolves as part of a supportive, high-performing engineering team. • Own & Deliver: Build and enhance features aligned to the product roadmap • Resolve & Support: Troubleshoot and fix high-priority incidents quickly • Collaborate … Leads • Improve & Modernise: Reduce technical debt and enhance system performance • Automate & Streamline: Improve CI/CD pipelines and DevOps practices • Scale & Maintain: Support a high-availability, critical national service Required qualifications to be successful in this role You are an experienced Java engineer with a strong DevOps mindset ...

customers. What you will be working on? You will be responsible for the well-being of the team, coaching, mentoring and growing a high-performing team in bringing value by working on high-impact solutions. You will support the team with occasional hands-on involvement as a software … explaining costs to the business What do you need? You have a solid background in development, ideally within the Python or Java ecosystems, upholding high coding standards and a thorough understanding of system design and engineering principles. You have expertise in leveraging cloud services from providers like ...

Role Matters Data is at the heart of our business. As our Data Platform Engineer, you'll ensure our platforms are robust, secure and high-performing while driving modernisation initiatives that improve developer experience, operational efficiency and business outcomes. You'll have the opportunity to: Lead the transformation … operational excellence. Work with modern cloud technologies in a highly regulated environment where reliability and security genuinely matter. What You'll Own The performance, availability, security and operational health of our SQL Server and Azure SQL environments. Database performance optimisation, capacity planning and resilience engineering. Monitoring, alerting and observability ...

Role Matters Data is at the heart of our business. As our Data Platform Engineer, you'll ensure our platforms are robust, secure and high-performing while driving modernisation initiatives that improve developer experience, operational efficiency and business outcomes. You'll have the opportunity to: Lead the transformation … operational excellence. Work with modern cloud technologies in a highly regulated environment where reliability and security genuinely matter. What You'll Own The performance, availability, security and operational health of our SQL Server and Azure SQL environments. Database performance optimisation, capacity planning and resilience engineering. Monitoring, alerting and observability ...

MUST BE SC CLEARED (ACTIVE) My client is seeking an experienced and highly skilled DNS Architect to design, implement, and maintain scalable, secure, and high-performance Domain Name System (DNS) solutions. This role is critical in ensuring the reliability and efficiency of network naming services across enterprise and cloud … across enterprise and cloud platforms Manage and optimise DNS platforms (BIND, Microsoft DNS, Infoblox, AWS Route 53, Azure DNS) Lead DNS strategy including scalability, high availability, and performance optimisation Oversee DNS migrations, upgrades, and transformations Implement and maintain DNS security (DNSSEC, DDoS protection, threat mitigation) Monitor performance, availability ...

developing exciting new technical skills, then we’d really like to talk to you. Essential skills: • Experience debugging complex, multi-server service in a high availability production environment. • Good communication skills both written and verbal, with the ability to convey complex technical concepts clearly and concisely to both ...

/Fintech About BTCC Founded in 2011, BTCC is one of the world’s longest-running cryptocurrency exchanges, committed to delivering secure, transparent, and high-performance digital asset trading infrastructure. With more than a decade of operational excellence in global crypto markets, BTCC continues to scale its technology stack … skills and ability to collaborate effectively with internal teams and external stakeholders. Excellent team player with the ability to work in a fast-paced, high-availability environment. Proficiency in Mandarin (verbal and written) is mandatory. Why BTCC? At BTCC, you will work at the forefront of blockchain infrastructure ...

About the Opportunity We are looking for an experienced NOC Operations Manager to lead our Network Operations Centre team and support the delivery of high-quality managed services across a complex, multi-platform infrastructure environment. This is a hands-on leadership role, combining team management with deep technical expertise … across Linux, Windows Server, networking, virtualisation, security, and business-critical infrastructure. You'll play a key role in maintaining service availability, driving operational excellence, and supporting customers across a range of industries. Key Responsibilities Lead and develop the NOC team, ensuring operational excellence and customer satisfaction. Manage and optimise ...

pivotal role where you will help shape the technical direction, work with modern frameworks and tools, including AI to build a scalable, high-performing platform from the ground up. In this role, you will collaborate closely with cross-functional stakeholders to gain an understanding of our current workflow … solutions that support the redevelopment and ongoing enhancement of a critical workforce management application. *Work closely with clinical, operational and technical teams to deliver high-quality digital services. *Contribute to solution design, testing, documentation and continuous service improvement. *Support modern development practices including CI/CD, cloud-ready architectures ...

seeking an experienced SQL Server Database Administrator to join our client on a 6-month contract. The role will focus on ensuring the performance, availability, security, and integrity of mission-critical SQL Server environments, while supporting ongoing operations, improvements, and project work. This role is well suited … development, infrastructure, and cloud teams. Key Responsibilities Administer, maintain, and support Microsoft SQL Server environments (2016–2022+) Monitor and optimise database performance, capacity, and availability Manage backup, restore, and recovery processes; test and validate DR procedures Troubleshoot and resolve production database issues and incidents Implement and maintain high ...

Engineer, you will play a key role in designing, building, and operating containerised platforms that enable scalable, resilient, and secure solutions. Working on complex, high-impact programmes, you will help drive innovation through cloud-native technologies and automation. You'll take ownership of platform engineering activities, contribute creative solutions … near Gloucester 5 days a week. Your future duties and responsibilities In this role, you will design, deploy, and manage OpenShift-based infrastructure, ensuring high availability, performance, and scalability across containerised environments. You will take ownership of platform reliability, leveraging automation and infrastructure-as-code to deliver consistent ...

directly. Senior AWS Cloud Engineer | S4 | Data & AI Domain | Milton Keynes Country: United Kingdom IT STARTS HERE Santander (www.santander.com) is evolving from a global, high-impact brand into a technology-driven organisation , and our people are at the heart of this journey. Together , we are driving a customer-centric … building and running cloud platforms rather than line management. The difference you'll make: Engineering and operating the AWS data lake infrastructure, ensuring high availability, resilience, performance, and security Designing, building, and maintaining Infrastructure as Code (IaC) for AWS environments, shared services, and data platform components Managing ...

contact the recruiter directly. Linux Infrastructure Engineer (SC Clearance) Position Description At CGI, you will play a key role in designing and operating secure, high-performance Linux-based infrastructure that supports mission-critical systems across the Space, Defence and Intelligence sector. As a Linux Infrastructure Engineer, you will build … Gloucester 5 days a week. Your future duties and responsibilities In this role, you will architect, deploy and maintain secure Linux-based infrastructure, ensuring high availability, performance and scalability across complex environments. You will take ownership of infrastructure automation, containerised platforms and system optimisation, supporting both project delivery ...

Automate infrastructure provisioning and management using Infrastructure as Code (IaC) and CI/CD DevSecOps tools. Monitor, maintain, and troubleshoot Azure cloud environments, ensuring high availability, resilience, and performance. Partner with Information Security teams to implement and manage cloud security best practices, including identity and access management, data ...