1 to 25 of 308 High Availability Jobs

Global Banking & Markets - Software Engineer - Vice President - London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
idioms, while meeting the diverse and often complex business requirements of a global 24×7 trading operation, while balancing stringent non‐functional demands for availability, latency, and resilience. Critically, you will lean heavily into AI‐driven development. Using Goldman Sachs' AI tooling and agentic coding assistants, you will govern … magnitude higher volumes at lower operational costs, directly contributing to the firm's competitive and commercial edge. Build for the future : Design and implement highavailability, multi‐region, event‐driven services on a modern cloud‐native platform, setting the architectural standard for years to come. What You Will ...

Global Banking & Markets - Software Engineer - Vice President - London

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
production idioms, while meeting the diverse and often complex business requirements of a global 24x7 trading operation, while balancing stringent non‐functional demands for availability, latency, and resilience. Critically, you will lean heavily into AI‐driven development. Using Goldman Sachs' AI tooling and agentic coding assistants, you will govern … magnitude higher volumes at lower operational costs, directly contributing to the firm's competitive and commercial edge. Build for the future : Design and implement highavailability, multi‐region, event‐driven services on a modern cloud‐native platform, setting the architectural standard for years to come. What You Will ...

Senior SQL Database Engineer

Hiring Organisation
Spectrum It Recruitment Limited
Location
United Kingdom
Employment Type
Permanent
Salary
£70,000
join a leading and fast growing technology company at the forefront of AI, cloud, and real-time data. You'll be part of a high-performing engineering team that operates at serious scale - supporting critical systems that process millions of interactions and transactions every single day. If you enjoy … where you'll be trusted to optimise, innovate, and continuously improve systems that simply cannot fail. What you'll be doing Managing and optimising high-availability SQL Server environments Driving database performance tuning and system efficiency Owning backup, recovery, and disaster resilience strategies Implementing and maintaining robust database ...

Infrastructure Engineer (System/ Network Security)

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
proxies, perimeter security) Implement and maintain server, endpoint, and end-user security controls Support and enhance core infrastructure services, including VPNs, databases, replication, and high availability Administer and support Windows and Linux environments Own and lead the local technology function, working closely with global teams Operate within … regulated environment and support cloud platforms such as AWS, Azure, or GCP Design, secure, and support high-availability network infrastructure Manage server, endpoint, and perimeter security controls Partner with regional and global technology teams on delivery and improvement initiatives What you'll bring: 6+years' experience in networking technologies ...

Unix Engineer

Hiring Organisation
TXP Technology x People
Location
Cumbria, England, United Kingdom
Employment Type
Contractor
Contract Rate
£0 per annum
candidate will support and enhance enterprise level UNIX infrastructure, with a strong focus on Oracle Solaris platforms, LDOM virtualisation, and the delivery of resilient, high availability systems. The role will involve system administration, platform optimisation, and migration activities, working closely with infrastructure and application teams to maintain performance … manage, and support LDOMs (Logical Domains) within a virtualised infrastructure Deliver UNIX system migrations and upgrades, ensuring minimal disruption and risk Design and implement high-availability and resilience solutions, including clustering and failover Monitor system performance, identify issues, and carry out advanced troubleshooting Collaborate with infrastructure, network ...

Database Administrator

Hiring Organisation
iConsultera
Location
United Kingdom
skilled and detail-oriented Database Administrator (DBA) to manage, maintain, and optimize our databases in a fully remote environment. The ideal candidate will ensure high performance, availability, and security of databases while supporting data-driven business operations. Key Responsibilities: Install, configure, and maintain database systems (e.g., MySQL, PostgreSQL … Server, Oracle) Monitor database performance and optimize queries, indexes, and configurations Ensure high availability, backup, and disaster recovery processes Implement and maintain database security, access controls, and data protection policies Perform regular database maintenance, upgrades, and patching Troubleshoot database issues and provide timely resolutions Collaborate with developers ...

Head of Networks - Data Center

Hiring Organisation
AirSearch
Location
City of London, Greater London, UK
skilled network engineers, define the enterprise networking roadmap, and collaborate with cross-functional teams — including Security, Infrastructure, and IT Operations — to deliver a high-performance, high-availability network platform that underpins mission-critical business and customer operations. Key Responsibilities Strategic Leadership Define and execute the strategic vision … continuous threat detection . Oversee audit readiness and maintain comprehensive network documentation and asset inventories. People & Stakeholder Leadership Build, develop, and mentor a high-performing network engineering team , fostering a culture of excellence, accountability, and continuous learning. Set clear objectives, manage performance, and align team skills with evolving business ...

Senior Back End Developer

Hiring Organisation
KodeLab
Location
London Area, United Kingdom
financial transactions to AI-driven platforms and Web3 integrations . We are looking for a Back-End Developer who can build and maintain scalable, high-performance systems that keep our fintech ecosystem running seamlessly. This role is critical and sensitive to our operations, requiring a developer who is highly … proactive in maintaining system integrity. What You’ll Do Develop & Maintain Scalable Back-End Systems – Build and optimize microservices and APIs that support high-traffic fintech applications. Ensure Security & Reliability – Implement secure authentication, encryption, and data integrity measures for fintech and blockchain solutions. Optimize Performance & Scalability – Design database structures ...

Senior Technology Site Reliability Engineer

Hiring Organisation
Cooley LLP
Location
Seattle, Washington, United States
Employment Type
Any
Salary
GBP Annual
firm's critical infrastructure and applications. The SREblends software engineering with systems engineering to build and maintain automated, resilient, and observable systems that support high availability and operational excellence. In addition to being technically advanced, the SRE will have a high degree of emotional intelligence … layered objectives. Specific duties and responsibilities include, but are not limited to, the following:Position responsibilities: Monitor and maintain production systems to ensure high availability and performance Implement and manage service-level indicators (SLIs), objectives (SLO's), agreements (SLA's), and error budgets Participate in on-call rotations ...

Cloud Operations Engineer

Hiring Organisation
Run-Time Group Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
Operations Engineer Manchester, Hybrid Our client is looking for a Cloud Operations Engineer to support and evolve mission-critical hybrid cloud platforms operating in high-availability, compliance-led environments. This is a hands-on role with real ownership. Youll act as a Level 2/3 escalation point … Azure Solid Windows Server experience and Linux familiarity Terraform (or similar) and PowerShell experience Strong networking fundamentals (DNS, VPNs, firewalls, routing) Comfortable working in high-availability, SLA-driven environments Nice to have Docker/Kubernetes CI/CD tooling (Azure DevOps, GitHub Actions) CloudWatch, Azure Monitor, Prometheus ...

Senior DevOps Engineer (m/f/d)

Hiring Organisation
Alphawave Group
Location
Düsseldorf, Nordrhein-Westfalen, Germany
Employment Type
Permanent
Salary
EUR 80,000 - 100,000 Annual
financial sector, specifically with algorithmic trading or futures markets; knowledge in secure virtual networking, cloud/grid-computing, failover/load-balancing strategies and high-availability concepts. Responsibilities: • CI/CD Architecture & Ownership: Take full responsibility for the architectural design and operational implementation of the continuous integration … enforce best practices for version control and release management. • System Reliability: Monitor and ensure the health and performance of the trading infrastructure, guaranteeing high availability for futures trading. • Automation: Automate configuration management and repetitive operational tasks to enhance team productivity. • Troubleshooting: Diagnose and resolve issues related to build ...

Senior Infrastructure Engineer

Hiring Organisation
Randstad Digital
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Contract, Work From Home
operations or 'maintenance' role. We need a builder-someone who can jump straight into design and delivery, applying NetDevOps principles to support critical, high-availability services. You'll be bridging the gap between traditional networking and modern cloud-integrated infrastructure. Key Responsibilities Design & Implementation: Build and enhance enterprise … Skills (The 'Must-Haves') To be successful, you need deep, hands-on expertise in: Enterprise Network Engineering Complex OSPF & BGP routing. Design of resilient, high-availability traffic flows. Firewall & Security Extensive experience with Palo Alto firewalls. Network segmentation and Zero Trust architecture. Data Center Architecture VXLAN/EVPN ...

Sr. Database Site Reliability Engineer (DB SRE)

Hiring Organisation
CMM CoverMyMeds LLC
Location
Columbus, Ohio, United States
Employment Type
Permanent
Salary
USD Annual
tomorrow's health today, we want to hear from you. The Sr. Database Site Reliability Engineer (DB SRE) is responsible for owning the reliability, availability, and operational maturity of business-critical Azure PostgreSQL platforms supporting the CoverMyMeds (CMM) platform. This role applies Site Reliability Engineering (SRE) principles to database … remote work. We are unable to provide sponsorship for this role presently or in the future. Key Responsibilities Own and continuously improve the reliability, availability, and performance of Azure PostgreSQL platforms across dev, stage, and prod Design, build, and operate cloud database infrastructure using Infrastructure as Code (Terraform) Apply ...

Wintel Engineer

Hiring Organisation
Experis
Location
Cumbria, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £414/day
Sole UK National Role purpose/summary The Wintel Engineer will be responsible for managing and supporting enterprise Windows and VMware environments, ensuring high availability, resilience, and performance. This role involves advanced virtualization, storage replication, and network integration. Key Responsibilities Administer and maintain VMware ESXi hosts, clusters … SRDF Metro and storage replication technologies. Familiarity with Cisco ACI and network virtualization concepts. Expertise in Windows Server administration and clustering. Understanding of high availability and disaster recovery strategies. Experience in large-scale enterprise environments. Preferred Qualifications VMware certifications (VCP, VCAP). Microsoft certifications (MCSA, MCSE). Experience ...

Cisco Contact Center Engineer

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
better, be more and ultimately, be more fulfilled. Role definition We are seeking a Level 3 Contact Center Engineer/Senior SME to own high‐severity, complex, and business‐critical incidents across Genesys Cloud CX and Cisco Unified Contact Center Enterprise (UCCE) platforms supporting mission‐critical enterprise Voice Network. … guide platform stability initiatives, and mentor Level‐2 engineers. Key Responsibilities Incident & Problem Management (Genesys Cloud CX & UCCE) Act as L3 escalation for all high‐severity P1/P2 contact center incidents across Genesys Cloud CX and Cisco UCCE. Lead technical triage, incident bridges, and resolution strategy during major ...

Senior Linux/Oracle Database Administrator

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
management, with hands-on experience supporting mission-critical financial applications. Main Responsibilities Database Management: Administer and optimise enterprise databases supporting core financial applications, ensuring high availability, performance, and security. Server Administration: Manage and maintain Linux and Unix-based servers hosting core banking and related financial systems. Maintenance: Perform … application teams to troubleshoot and resolve issues impacting production services. Data Integrity: Implement and monitor backup and recovery strategies using standard enterprise tools and high-availability protocols. Automation: Automate routine tasks using scripting and configuration management tools. Compliance: Ensure alignment with IT security policies and international regulatory requirements. ...

Senior Linux Administrator

Hiring Organisation
Morgan McKinley
Location
London Area, United Kingdom
management, with hands-on experience supporting mission-critical financial applications. Main Responsibilities Database Management: Administer and optimise enterprise databases supporting core financial applications, ensuring high availability, performance, and security. Server Administration: Manage and maintain Linux and Unix-based servers hosting core banking and related financial systems. Maintenance: Perform … application teams to troubleshoot and resolve issues impacting production services. Data Integrity: Implement and monitor backup and recovery strategies using standard enterprise tools and high-availability protocols. Automation: Automate routine tasks using scripting and configuration management tools. Compliance: Ensure alignment with IT security policies and international regulatory requirements. ...

Solution Architect (Java) - Dimondale, MI

Hiring Organisation
Digital Technology Solutions
Location
Michigan, United States
Employment Type
Permanent
Salary
USD Annual
microservices architecture, containerization (e.g., Docker), and container orchestration (e.g., OpenShift or Kubernetes). Strong experience in designing multi-tier applications, distributed systems, and high-availability solutions. Strong understanding of REST APIs, service integration patterns, CI/CD pipelines, and secure application design. Proven expertise in modern security protocols … microservices architecture, containerization (e.g., Docker), and container orchestration (e.g., OpenShift or Kubernetes). Strong experience in designing multi tier applications, distributed systems, and high availability solutions. Strong understanding of REST APIs, service integration patterns, CI/CD pipelines, and secure application design. Proven expertise in modern security protocols ...

Wintel Engineer

Hiring Organisation
Experis
Location
Cumbria, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £496/day
MUST BE PAYE THROUGH UMBRELLA Role Description: The Wintel Engineer will be responsible for managing and supporting enterprise Windows and VMware environments, ensuring high availability, resilience, and performance. This role involves advanced virtualization, storage replication, and network integration. ________________________________________ Key Responsibilities Administer and maintain VMware ESXi hosts, clusters … SRDF Metro and storage replication technologies. Familiarity with Cisco ACI and network virtualization concepts. Expertise in Windows Server administration and clustering. Understanding of high availability and disaster recovery strategies. Experience in large-scale enterprise environments. Security Clearance Must hold SC clearance Must be UK British National (not dual ...

Director of Technology Infrastructure and Cybersecurity

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
IFRS Foundation's global technology environment, ensuring alignment with corporate objectives. Supporting 350 staff across six countries, the role ensures resilient, secure, and high‐performing services in a 24x7 operational model. Combining strategic oversight with operational accountability, the Director is responsible for infrastructure, end‐user computing, AV, cybersecurity … digital workplace and security operations, providing technical leadership to optimise the performance and cost base of the services. Operational Excellence (24x7 Global Environment) Ensure high availability and performance of all core systems supporting a 24x7 international operation. Establish and monitor SLAs, KPIs, and operational metrics to maintain service ...

Senior Linux / Oracle DBA

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
Linux/AIX systems , ideally gained within a banking or financial services environment . You’ll be responsible for ensuring the stability, performance, and availability of business-critical banking and finance applications, working closely with senior IT stakeholders and wider application teams. Key Responsibilities Administer, maintain, and optimise Oracle … Linux (RHEL/Oracle Linux) and AIX environments hosted on IBM Power 10 infrastructure Perform system upgrades, patching, performance tuning, and capacity planning Support high availability and disaster recovery solutions using Oracle RAC, ASM, RMAN, and Data Guard Collaborate with application and infrastructure teams to resolve complex production ...

SIEM Engineer

Hiring Organisation
Sopra Steria
Location
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
25 days holidays, 6% Contributory pension, 4 x life Insurance
ingestion, enrichment and schema standardisation. Develop and tune security detection content, translating threat intelligence and TTPs aligned to MITRE ATT&CK into actionable, high-value alerts. Manage the full detection content lifecycle: design, test, deploy, monitor, tune and retire, using version control and rollback processes. Automate workflows and platform …/CD, SOAR, scripting and Infrastructure as Code tools such as Terraform and Ansible. Ensure platform performance, stability and resilience through capacity planning, high availability, disaster recovery and proactive monitoring. Provide technical leadership and guidance to internal teams and clients on security monitoring strategy and best practice. What ...

Senior EUC Engineers - Exchange

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
Responsibilities Design and implement Microsoft Exchange architecture across hybrid and cloud environments Lead the design and planning of Exchange migrations and upgrades Produce High-Level and Low-Level Design documentation (HLD/LLD) Design mail flow architecture, including routing and connectors Define high availability and disaster recovery … Proven experience with Exchange Hybrid architecture Experience delivering Exchange migrations (on-prem to cloud or hybrid) Strong knowledge of: Mail flow design Hybrid Exchange High availability and DR Experience producing HLD and LLD documentation Technical Environment Microsoft Exchange Online On-Prem Exchange (2016/2019) Microsoft 365 Microsoft ...

DevOps Engineer

Hiring Organisation
VIQU IT
Location
London, Charing Cross, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day Outside IR35
testing. Key Skills & Experience from the Azure DevOps Engineer: Active SC Clearance ideal/lapsed considered Advanced Azure Engineering Strong experience designing for high availability Deep understanding of Azure-native services and architecture patterns Github actions Infrastructure as Code (IaC) Expert-level proficiency with Terraform and/… advanced pipelines using GitHub Actions Strong understanding of pipeline orchestration, automation, and deployment strategies Key Responsibilities of the Azure DevOps Engineer: Design and implement high availability Azure architectures, including regional failover and load balancing strategies embedded within IaC templates Build and maintain scalable, reusable Terraform and/ ...

SQL Server & Infrastructure Engineer

Hiring Organisation
The Recruitment Bureau (Kent) Ltd
Location
Northampton, Northamptonshire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Server and Infrastructure Engineer Northampton (Rural High-Tech Site) | Full Time | Permanent | Office Based The Opportunity My client is a UK based innovator in advanced security and intelligence technology, designing and manufacturing products that are trusted by law enforcement and government agencies around the world. From Technical Surveillance Counter … very top of their field. They are now looking for a Database and Infrastructure Engineer to join their team at their rural high-tech headquarters near Northampton. This is a unique role that bridges Database Administration and Systems Engineering, built for someone who thrives on variety, ownership and real ...