26 to 50 of 195 High Availability Jobs

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 ...

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 ...

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 ...

LEBA), clearing and settlement platforms, confirmations engines, scheduling/nominations systems and downstream analytics. Own the Endur non-functional requirements strategy, covering performance, scalability, high availability, disaster recovery, security and auditability for a platform supporting real-time trading across multiple European and international markets. Broader Gas & Power Trading … trade capture, risk management (VaR, Greeks, Monte Carlo, stress testing), P&L attribution, settlement, confirmations and regulatory reporting. Expert understanding of integration architecture in high-performance trading environments including messaging (JMS, MQ, Kafka), API design (REST, GraphQL, gRPC), event-driven patterns, ETL/ELT, real-time market data connectivity ...

LEBA), clearing and settlement platforms, confirmations engines, scheduling/nominations systems and downstream analytics. Own the Endur non-functional requirements strategy, covering performance, scalability, high availability, disaster recovery, security and auditability for a platform supporting real-time trading across multiple European and international markets. Broader Gas & Power Trading … trade capture, risk management (VaR, Greeks, Monte Carlo, stress testing), P&L attribution, settlement, confirmations and regulatory reporting. Expert understanding of integration architecture in high-performance trading environments including messaging (JMS, MQ, Kafka), API design (REST, GraphQL, gRPC), event-driven patterns, ETL/ELT, real-time market data connectivity ...

/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 ...

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 ...

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 ...

Ansible. Monitor application and infrastructure performance across AWS environments. Troubleshoot incidents, perform root cause analysis, and drive service improvements. Support production systems in a high-availability, SLA-driven environment. Collaborate with engineering, QA, and product teams to deliver reliable software releases. Participate in an on-call support rota. ...

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 ...

skills required. Experience designing and documenting Microservice architectures Strong Integration background Layered Architectures Integration/Orchestration Experience designing and implementing enterprise business critical, high volume, scalable, high availability systems running in 24/7 regulated environments. Strong API experience (REST, WebSocket) Experience of Domain Driven Design. Experience ...

Youll work across hybrid and multi-cloud environments, ensuring platforms are secure, highly available , and fit for future growth. This is a hands-on, high-impact role for an experienced infrastructure engineer who enjoys shaping platforms, solving complex problems, and building resilient systems at scale. Youllbe trusted to make … operational excellence, including monitoring, maintenance, incident resolution, and root cause analysis. Driving resilience and reliability through proactive capacity management, disaster recovery planning, and high-availability design. Working closely with technical architects to turn high-level designs into reliable, production-ready solutions. Collaborating with development, operations, and security ...

Youll work across hybrid and multi-cloud environments, ensuring platforms are secure, highly available , and fit for future growth. This is a hands-on, high-impact role for an experienced infrastructure engineer who enjoys shaping platforms, solving complex problems, and building resilient systems at scale. Youllbe trusted to make … operational excellence, including monitoring, maintenance, incident resolution, and root cause analysis. Driving resilience and reliability through proactive capacity management, disaster recovery planning, and high-availability design. Working closely with technical architects to turn high-level designs into reliable, production-ready solutions. Collaborating with development, operations, and security ...

point of application. The Opportunity A leading global professional services organisation is seeking an experienced AWS Solution Architect (Senior Manager) to join its high-performing cloud practice. This is an opportunity to work at the forefront of cloud transformation, partnering with tier-one clients across industries to design … compliance frameworks Implementing secure-by-design cloud environments Integration API design and event-driven architectures Hybrid and multi-cloud connectivity Non-Functional Design High availability, resilience, and scalability Disaster recovery and observability Governance & Compliance Cloud governance frameworks and cost control Auditing and compliance enforcement Desirable Skills AWS Specialty ...

behalf of a leading technology-driven organisation to find a Senior DBA to support the delivery, maintenance and optimisation of secure, scalable, and high-performing database environments. This is a hands-on role focused on ensuring database reliability, automation, resilience, and operational excellence across business-critical platforms .Working closely … driving performance improvements and automation initiatives Key Responsibilities Administer and maintain production and non-production database environments Monitor and optimise performance, replication, backups and high-availability solution Troubleshoot complex database, infrastructure and capacity issues Implement upgrades, patching and security best practices Develop automation for provisioning, deployment and ongoing ...

environment stability and release governance, and partner closely with Salesforce, MuleSoft, QA, and Operations. You will be responsible for ensuring seamless software delivery through high-quality automation and robust deployment strategies. *CANDIDATES MUST BE ELIGIBLE FOR SC CLEARANCE* What you'll be doing: CI/CD Pipeline Management: Design … Ansible to automate infrastructure provisioning and maintain consistency across environments. MuleSoft Integration: Oversee deployment and lifecycle management for MuleSoft APIs and integrations, ensuring high availability and reliability. (CloudHub 2.0, Runtime Manager, properties encryption, secret management via Azure Key Vault). How this aligns to Capita's values: Customer ...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. … build and continuously improve the automated build, test and deployment environments for the applications. Provide operational support for applications and tools to meet high availability and other SLAs. Ability to obtain a US Security Clearance Qualifications: Bachelor's Degree and minimum 4 years of prior relevant experience. Graduate ...

their Infrastructure & Platform Services team. This is an excellent opportunity for a hands-on technical leader with a strong Linux background and experience managing high-performance, mission-critical environments. The successful candidate will combine deep technical expertise with strong leadership skills, driving operational excellence while mentoring and developing … improvement initiatives. This position offers a blend of people leadership, technical strategy and hands-on involvement across Linux systems, cloud platforms, automation tooling and high-availability infrastructure. Key Responsibilities • Lead, mentor and develop a team of Linux and Infrastructure Engineers. • Foster a collaborative, high-performing team culture ...

ensuring the smooth operation of their applications, resolving issues, and providing support to end-users. This role is crucial for maintaining the integrity and availability of their critical business applications in a timely manner to ensure FO and MO users have required data to performing their … architecture for Windows-based and SQL-Server environments that support the Official PNL platform. Define standards for server sizing, storage, high-availability, disaster-recovery and security (firewall). European Support Coverage - Official PNL Provide Tier-2/3 support for the Official PNL application across all EMEA locations ...