176 to 198 of 198 High Availability Jobs in London

Data Centre Operations/Critical Engineering Overview: An established and rapidly growing data centre operator is seeking a Shift Technician to support the delivery of critical services at a high-availability facility in Slough. This is an excellent opportunity for an experienced engineer to step into a key operational role within a technically challenging and fast-paced environment. … health & safety training Leadership capability under pressure Familiarity with CAFM and digital PTW systems Experience with incident and change management processes This is a great opportunity to join a high-performing operations team within a world-class data centre. Ongoing training and progression opportunities are available for committed and skilled individuals. Apply today to register your interest in this More ❯

Data Centre Operations/Critical Engineering Overview: An established and rapidly growing data centre operator is seeking a Shift Technician to support the delivery of critical services at a high-availability facility in Slough. This is an excellent opportunity for an experienced engineer to step into a key operational role within a technically challenging and fast-paced environment. … health & safety training Leadership capability under pressure Familiarity with CAFM and digital PTW systems Experience with incident and change management processes This is a great opportunity to join a high-performing operations team within a world-class data centre. Ongoing training and progression opportunities are available for committed and skilled individuals. Apply today to register your interest in this More ❯

critical infrastructure that powers the UK's enterprise tech landscape? My client is looking for a Data Centre Technician to join a fast-growing, forward-thinking tech team delivering high-impact services across multiple UK data centre sites. This is a fantastic opportunity for someone with early experience in data centre operations or IT support, who's looking for … progression, in-depth training, and the chance to work with advanced technologies in a real-world environment. What you'll be doing Supporting the deployment and ongoing operation of high-availability infrastructure Managing and maintaining customer racks, structured cabling, and power allocation Handling hardware installs, moves, replacements, and decommissions ("lift and shift") Logging and tracking work through ticketing More ❯

critical infrastructure that powers the UK's enterprise tech landscape? My client is looking for a Data Centre Technician to join a fast-growing, forward-thinking tech team delivering high-impact services across multiple UK data centre sites. This is a fantastic opportunity for someone with early experience in data centre operations or IT support, who's looking for … progression, in-depth training, and the chance to work with advanced technologies in a real-world environment. What you'll be doing Supporting the deployment and ongoing operation of high-availability infrastructure Managing and maintaining customer racks, structured cabling, and power allocation Handling hardware installs, moves, replacements, and decommissions ("lift and shift") Logging and tracking work through ticketing More ❯

2nd line support within a secure environment, working closely with internal teams to troubleshoot, resolve, and escalate technical issues efficiently. You'll support mission-critical systems and infrastructure, ensuring high availability and performance. WE NEED YOU TO HAVE... Active DV clearance Experience as a 1st Line Engineer , 2nd Line Engineer , or Support Engineer Strong troubleshooting skills across hardware More ❯

Centralized authentication services (AAA) SafeNet Ethernet Encryptor RADIUS/RSA Security certifications (advantageous) You should also have an understanding of the following technologies: VLAN segregation, DMZ, VSS, Failover, OSPF, High availability Cisco, Palo Alto, Juniper, McAfee IPS, SafeNet, Tripwire This is a permanent role with a salary between £45K and £50K. Please send your CV in Word format. More ❯

critical environments and want to be part of a world-class telecom operation, apply now to join this dynamic team. Key Responsibilities Monitor and manage international network infrastructure, ensuring high availability and optimal performance Perform first-line and second-line fault investigation and incident management across network, server, and security environments Escalate and coordinate with third-line support More ❯

a PLC engineering environment Design and integration of large-scale PLC Control Systems based on Siemens S7-300/400 (Step 7 Professional Classic). Experience of Fault Tolerant, High Availability and Safety Integrated PLC Solutions Experience of Industrial Communication protocols and networking standards such as; Profibus, Profinet, EtherNet/IP, ModBus, TCP/IP, UDP and ASCII More ❯

a PLC engineering environment Design and integration of large-scale PLC Control Systems based on Siemens S7-300/400 (Step 7 Professional Classic). Experience of Fault Tolerant, High Availability and Safety Integrated PLC Solutions Experience of Industrial Communication protocols and networking standards such as; Profibus, Profinet, EtherNet/IP, ModBus, TCP/IP, UDP and ASCII More ❯

Automation , NetView , and REXX to join a critical team supporting one of the largest SysPlex environments in Europe. This is a highly technical role focused on enhancing automation for high-availability systems within a cloned infrastructure model. Key Responsibilities: Install, configure, and maintain IBM System Automation (SA) and NetView Build and customise automation policies, triggers, pacing gates , and More ❯

and tuning for performance. Key Responsibilities: Install, upgrade, and customise DB2 and related mainframe tooling Perform diagnostics, root cause analysis, and issue resolution Support disaster recovery, performance tuning , and high availability planning Work closely with DBAs, system programmers, and infrastructure teams Provide 24 7 on-call support on a rota basis Document best practices, procedures, and runbooks Essential More ❯

management systems. Ensure robust cybersecurity measures are in place to protect sensitive client and firm data. Manage the firm's IT infrastructure, including networks, servers, and communication systems, ensuring high availability and reliability. Collaborate with senior management and practice leaders to identify technology needs and provide solutions that enhance service delivery and client satisfaction. Drive innovation by staying More ❯

proactive and detail-oriented IT Infrastructure Engineer with a strong foundation in designing, implementing, and maintaining robust IT systems. You thrive in dynamic environments and are passionate about ensuring high availability, security, and performance across enterprise infrastructure. With hands-on experience in managing servers, networks, cloud platforms, and virtualisation technologies, you bring both technical expertise and a collaborative More ❯

We are looking for: Design and integration of large-scale PLC Control Systems based on Siemens S7-300/400 (Step 7 Professional Classic). Experience of Fault Tolerant, High Availability and Safety Integrated PLC Solutions Experience of Industrial Communication protocols and networking standards such as; Profibus, Profinet, EtherNet/IP, ModBus, TCP/IP, UDP and ASCII More ❯

We are looking for:* * Design and integration of large-scale PLC Control Systems based on Siemens S7-300/400 (Step 7 Professional Classic). * Experience of Fault Tolerant, High Availability and Safety Integrated PLC Solutions * Experience of Industrial Communication protocols and networking standards such as; Profibus, Profinet, EtherNet/IP, ModBus, TCP/IP, UDP and ASCII More ❯

adoption across the organization. Please note that this role is based in London, UK What you'll be doing: Partner with IS PM leadership to ensure successful enablement on high-impact IS projects & initiatives Ensure consistent execution of the playbook to meet stakeholder needs throughout the project lifecycle. Lead, mentor, and manage a team of system enablement specialists, ensuring … high performance and engagement. Provide adoption metrics to cross-functional leadership to highlight areas of improvement and enforce enablement. Provide regular project status updates to leadership and ensure adherence to deadlines. Engage with cross-functional stakeholders to share team updates, exchange feedback, and align on priorities. Foster a collaborative and inclusive team culture that encourages innovation and knowledge sharing. … At a more granular level: Leadership & Team Management: Lead, mentor, and manage a team of system enablement specialists, ensuring high performance and engagement. Set clear objectives, provide regular feedback, and conduct performance evaluations to support the professional development of team members. Foster a collaborative and inclusive team culture that encourages innovation and knowledge sharing. System Optimization: Collaborate with cross More ❯

authentication service (AAA) -SafeNet Ethernet Encryptor -RADIUS/RSA -Security certification (advantageous) You will also need to an understanding of the following technologies: VLAN segregation. DMZ. VSS. Failover. OSPF. High availability. CISCO. Palo Alto. Juniper. McAfee IPS. SafeNet. Tripwire. This is a permanent role and salary for this position is between £45K - £50K. Please send your CV to us More ❯

recommendations, put together HLD and LLD documents. Proven background with F5 products Excellent knowledge of F5 LTM Deep understanding of Layer 2 and Layer 3 networking, routing protocols and high availability concepts. Familiar with monitoring and management tools. This is initially a 2 month contract with a view to extending, you will be expected to be onsite More ❯

Nexus 7000 series switches Proven expertise in ACLs, network segmentation, and perimeter defence strategies. Deep understanding of Layer 2 and Layer 3 networking, routing protocols (BGP, OSPF, etc.), and high availability concepts. Strong troubleshooting skills with packet capture and log analysis experience. Familiarity with network monitoring and management tools (e.g., SolarWinds, Wireshark, SNMP-based tools). More ❯

requirements and API contracts that drive the product development process - Partner with Engineering and other teams to ensure clarity and understanding and to drive successful development and delivery of high-impact product releases - Create high-quality developer resources to accelerate customer integration and reduce time to value - Be the go-to expert on Mastercard's Open Banking APIs … record of defining API-based products and working hand-in-hand with Engineering to bring them to market - Technically fluent, able to document and test product APIs in critical, high-availability environments, and help customers on their integration journeys - Strong communicator and listener, able to influence and build trust across diverse teams and stakeholders - You thrive in a More ❯

Nexus 7000 series switches Expertise in: Access Control Lists (ACLs) Network segmentation Perimeter defense strategies Deep understanding of: Layer 2 and Layer 3 networking Routing protocols (e.g., BGP, OSPF) High availability and redundancy concepts Strong troubleshooting skills, including: Packet capture analysis Log analysis Familiarity with network monitoring and management tools such as: SolarWinds Wireshark SNMP-based tools Contract More ❯

in the business of connectedness. Prodapt builds, integrates, and operates solutions enabling next-generation technologies and innovations. Role Details: Overview Seeking a skilled and motivated Network Engineer for a high-priority Network Migration Project. The ideal candidate will have extensive experience in networking and security, with expertise in migration, configuration, and troubleshooting across Cisco LAN/WAN environments, F5 … configurations). Design, configure, and optimize Cisco network equipment including switches, routers, and firewalls for both LAN and WAN environments. Implement and maintain F5 load balancing solutions to ensure high availability, scalability, and performance of applications. Configure, manage, and troubleshoot Checkpoint firewalls to ensure network security and implement policies across migration stages. Collaborate with stakeholders to gather requirements More ❯

Network Manager , you will act as both a technical authority and people leader for the network function. Reporting into the Global Infrastructure Lead , you'll be responsible for maintaining high availability, performance, and security of all network systems, while overseeing a skilled team of network engineers. You'll ensure service levels are met across the board, work closely More ❯