76 to 88 of 88 High Availability Jobs in London

automation tools, and operational best practices in large-scale enterprise environments. Key Responsibilities: Design, implement, and maintain LAN/MAN/WAN networks, ensuring high availability and security. Troubleshoot complex networking issues across multi-vendor environments. Collaborate with cross-functional teams using Agile methodologies and tools like JIRA ...

markets. This is a front-office aligned role requiring close interaction with Traders, Sales Traders, Compliance, and Technology teams to ensure high availability, performance, and stability of mission-critical trading systems. Key Responsibilities Trading Systems Support Provide 1st, 2nd, and 3rd line support for the Fidessa trading platform … Proven experience in production support within investment banking, broker-dealer, or asset management environments. Strong incident management, troubleshooting, and root cause analysis skills in high-pressure trading environments. Experience supporting UK and US trading desks, including overlapping market hours and time-sensitive workflows. Business & Communication Excellent stakeholder management ...

Microsoft SQL Database Administrator to take ownership of a large and complex SQL Server estate. This is a hands-on role where youll ensure high availability, performance, and security across multiple environments, while proactively monitoring and resolving issues before they impact the business click apply for full ...

enterprise standards Optimize query performance, concurrency, and resource utilization Establish monitoring, alerting, and operational best practices Collaborate with cloud and platform teams to ensure high availability, scalability, and reliability Prepare relevant documentation MUST Have 8+ years of experience in data engineering, analytics platforms, or distributed systems Solid Hands ...

complex, distributed systems Strong people leadership experience, including coaching and developing engineers Background in sell-side or mission-critical platforms (fintech, SaaS, infrastructure, high-availability systems) Deep understanding of automation strategy, CI/CD, and modern delivery practices *Rates depend on experience and client requirements ...

support a large, enterprise-scale IBM Z environment. This is a hands-on role focused on DB2 for z/OS system-level administration, availability, performance, and resilience. Youll work on critical production systems, owning DB2 subsystem health, upgrades, tuning and recovery, while collaborating with infrastructure, security and vendor … directory Administration of Broadcom/CA tools (Platinum, SYSVIEW for DB2) Implementing and managing DB2 security via RACF, ACF2 or Top Secret Supporting high-availability, production mainframe environments Client-facing communication and participation in vendor engagements Essential Skills & Experience Strong experience as a DB2 System Administrator/Systems ...

right candidate) + bonus + benefits We're seeking a highly motivated Network Engineer to join a financial services organisation operating in a secure, high-availability, enterprise environment. This role is ideal for a networking professional with a strong foundation in core infrastructure and hands-on, production experience ...

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 per click apply for full job details ...

Troubleshoot network and security issues across LAN/WAN environments Implement and maintain firewall policies, VPNs, NAT, and routing Monitor network performance and ensure high availability and security Work closely with internal teams to support business-critical systems Produce and maintain clear technical documentation Required Skills & Experience Proven ...

with focus on OTC Client Clearing Deliver enhancements to GMI clearing, margining, and collateral processes Resolve production and operational issues in a high-availability environment Partner with Global Markets Technology, Operations, and Business teams Ensure alignment with regulatory and operational requirements Collaborate with globally distributed teams Essential Skills ...

drives automation, insight, and measurable business outcomes. As our customer footprint grows, we are investing in a dedicated Salesforce Professional Services function to deliver high-quality implementation, integration, and ongoing support work alongside our core product. The Role We’re looking for an experienced Salesforce Professional Services sales specialist … lead a Professional Services sales team as the function grows. Typical Professional Services Engagements The Salesforce Professional Services function at RocketPhone.ai delivers complex, high-value projects that extend and embed RocketPhone into customers’ existing Salesforce and telephony environments. Examples of the types of engagements you’ll be identifying, shaping ...

malicious behaviour within AI systems. Incident Response & Resilience Guide the development, testing, and maintenance of advanced incident response plans , with a focus on high-impact threats such as human-operated ransomware. Ensure rapid isolation of affected assets and credential revocation to minimise blast radius . Identity & Cloud Security Enforce … with at least five successful SOC builds or rapid rebuilds , delivered from inception to live operation within 6–12 months, ideally in regulated or high-availability environments. End-to-End Programme Ownership Full lifecycle ownership of major initiatives including MDR consolidation, SIEM, SOAR, and security data lake deployments ...

annum + £15,000 Bonus Duration: 2-year term The Challenge Are you an IT Project Engineer who thrives on high-stakes migrations and international delivery? At Cathay Investments Limited, we are looking for a hands-on, senior-level consultant to lead our most critical infrastructure optimisations. This … recommend business cases for major decisions that impact group IT services. Operational Excellence: Capable of managing system updates, patches, and backups while maintaining high availability. Communication: Highly skilled in drafting communications for senior board levels. Milestone-Driven Rewards We believe in rewarding the IT Project Engineer for direct results. ...