13 of 13 Contract High Availability Jobs in London

with particular emphasis on Cisco Secure Firewall and advanced BGP. Key Responsibilities Design and deployment of a new Cisco Secure Firewall Management Center (FMC) High Availability pair Deployment and configuration of HA pair Cisco Secure Firewalls Migration of existing legacy firewall configurations to the new environment Review … Strong hands-on experience with Cisco Secure Firewall/FTD Strong experience with Cisco Firewall Management Center (FMC) Experience deploying FMC and firewalls in High Availability configurations Proven experience with firewall migrations and configuration optimisation Advanced BGP knowledge, including configuration and troubleshooting Strong understanding of routing protocols ...

systems, CRM platforms, or third-party services. Platform Architecture · Design Azure-based hosting platforms. · Design Kubernetes and AKS solutions. · Define hybrid-hosting architectures. · Develop high-availability and resilience strategies. Integration Architecture · Design integration with identity platforms. · Design application connectivity and networking. · Support database integration and hosting. · Define security … Technical Leadership · Lead architecture workshops. · Collaborate with software development teams. · Work directly with Pixel and other suppliers. · Support technology decision-making. Documentation & Standards · Develop high-level and low-level designs. · Produce architecture and deployment documentation. · Maintain platform standards and reference architectures. Essential Technical Skills · Microsoft Azure · Azure Networking · Kubernetes ...

leading technology organisation delivering critical digital services into the UK Public Sector. They are seeking an experienced Senior Database Administrator (DBA) to join a high-profile programme supporting the design, operation and optimisation of enterprise database platforms hosted within AWS. This is an excellent opportunity to join a highly … architecture, design and implementation of enterprise AWS database solutions Design and maintain database schemas, indexing strategies and data models Deliver resilient database platforms with high availability and disaster recovery capabilities Develop and test backup, recovery, failover and business continuity processes Participate in architecture reviews, governance boards and technical ...

policies for traffic management, throttling, rate limiting, routing, and load balancing. Manage Kong plugins and integrations to support security, authentication, and monitoring requirements. Ensure high availability, performance, scalability, and operational resilience of the API platform. Security & Compliance Define and enforce API security standards and controls. Implement authentication ...

join a business-critical technology environment in London. This is an excellent opportunity for a senior database specialist with strong hands-on experience supporting high-availability Sybase environments , ideally within banking or financial services. Key Skills & Experience 10+ years' experience as a Sybase DBA Expert hands-on experience ...

Testing: Run hands-on testing in lab environments to validate and certify new hardware and software releases before deployment. Unix & Linux Delivery: Maintain high availability across RHEL, Ubuntu, and legacy Unix platforms while driving modern infrastructure-as-code practices. Solution Design: Partner with internal technical teams to turn ...

Contract Length: 4 Months Clearance: Active SC Clearance Required Your New Role Hays are recruiting for an experienced Storage & Backup Engineer to join a high-profile Ministry of Justice programme. This is a fully remote contract opportunity supporting critical national infrastructure within a secure and highly regulated environment. … Doing Administering enterprise SAN and NAS storage environments. Performing storage provisioning, allocation and capacity management activities. Monitoring and optimising storage performance and availability Managing storage replication, backup and disaster recovery solutions. Supporting firmware upgrades, maintenance activities and infrastructure changes. Investigating and resolving complex storage-related incidents and problems. Working ...

secure enterprise Cisco wireless infrastructure. Provide professional engineering services supporting the deployment, configuration, optimisation and operational support of enterprise wireless infrastructure, ensuring secure authentication, high availability and excellent user experience across corporate and guest wireless environments. Technology Stack * Cisco Catalyst 9800 Wireless LAN Controllers * Cisco 5520 & 5508 Wireless … Ensure delivery against operational, security and quality standards Deliverables * Successful deployment of enterprise wireless infrastructure * Secure authentication across corporate and guest wireless networks * Stable, high-performance wireless services * Successful Cisco ISE integration * Accurate engineering documentation and operational handover * Effective troubleshooting and resolution of wireless issues * Delivery against project milestones ...

point of contact for support, maintenance, and enhancements across MDS and Trading Applications. - Provide end-to-end troubleshooting across infrastructure, platforms, and applications, ensuring high availability of services. System Maintenance & Administration: - Monitor, maintain, and develop MDS and trading system infrastructure. - Manage server and application upgrades while ensuring compliance … trading systems. Proven troubleshooting capabilities across applications, infrastructure, and networks. Understanding of Front Office priorities and trading environments. Excellent stakeholder management and communication skills. High attention to detail in documentation and compliance. Ability to manage multiple priorities in a complex technical environment. Proactive approach to system improvement and risk ...

platforms. Implement and support 802.1X, MAB, RADIUS, EAP-TLS/PEAP authentication and policy enforcement. Troubleshoot complex authentication, connectivity and wireless performance issues. Support high-availability deployments, upgrades, patching and lifecycle management. Produce technical documentation and work closely with internal stakeholders and Cisco TAC. Required Experience Strong enterprise ...

monitoring, logging and observability solutions to improve platform visibility. Automate operational and deployment processes using Python and Bash scripting. Ensure platform reliability, scalability and high availability. Maintain security, compliance and governance standards across cloud environments. Support DevSecOps and Platform Engineering initiatives. Collaborate with technical teams, providing guidance and best … Initial 6-month contract with strong extension potential. Hybrid working model with 1 day per week onsite in London. Opportunity to work on a high-profile government transformation programme. ...

ensuring proactive performance measurement is carried out. Experience Minimum of 3-5 years of progressive experience working as a Network Engineer in a high-availability, 24/7 mission-critical operational environment. Extensive hands-on experience in the configuration, installation, support, and maintenance of enterprise-grade routing ...

actionable insights. * Drive continuous enhancement of network KPIs, ensuring optimal customer experience. What you'll bring: * Extensive experience in mobile network performance, specialising in high-availability systems. * Proven expertise in UE log analysis, 5G investigations, and parameter optimisation. * Deep understanding of 4G/5G network architecture, protocols ...