51 to 75 of 2,271 Data Centre Jobs in London

artificial general intelligence (AGI) for the benefit of all by delivering secure, scalable, and resilient technology solutions. Our team builds and maintains robust infrastructure that safeguards OpenAI's data and systems while ensuring employees are well-equipped and seamlessly connected. By prioritizing security, reliability, and user-centric solutions, we empower OpenAI employees to drive impactful AI research, corporate … SSL Inspection. Deep experience with containerization technologies such as Docker and Kubernetes. Experience with campus LAN/WAN implementations including DWDM and optical networking Experience withand knowledge of data center best practices including architecture design and interconnects. This role is based in London, UK. We use a hybrid work model of 3 days in the office per week … the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In addition, job duties require access to secure More ❯

passionate about delivering tangible results, shaping strategy, and delivering on it regardless of challenges. You will play a pivotal role in evolving our hybrid infrastructure—balancing on-premise data centres and Azure cloud—while driving innovation, automation, and the adoption of AI technologies. You will understand M365 service capabilities to maximise the value of our Microsoft 365 licensing. … platform services (Exchange Online, SharePoint, Teams, Power Platform, security/compliance). Solid background in Windows Server, virtualisation (VMware/Hyper-V), and on-premises data centre infrastructure. Proven track record of translating strategy into executable engineering workstreams and delivering results at pace. Demonstrable experience with AI services and platforms, and a passion for intelligent automation. Excellent More ❯

passionate about delivering tangible results, shaping strategy, and delivering on it regardless of challenges. You will play a pivotal role in evolving our hybrid infrastructure—balancing on-premise data centres and Azure cloud—while driving innovation, automation, and the adoption of AI technologies. You will understand M365 service capabilities to maximise the value of our Microsoft 365 licensing. … platform services (Exchange Online, SharePoint, Teams, Power Platform, security/compliance). Solid background in Windows Server, virtualisation (VMware/Hyper-V), and on-premises data centre infrastructure. Proven track record of translating strategy into executable engineering workstreams and delivering results at pace. Demonstrable experience with AI services and platforms, and a passion for intelligent automation. Excellent More ❯

passionate about delivering tangible results, shaping strategy, and delivering on it regardless of challenges. You will play a pivotal role in evolving our hybrid infrastructure—balancing on-premise data centres and Azure cloud—while driving innovation, automation, and the adoption of AI technologies. You will understand M365 service capabilities to maximise the value of our Microsoft 365 licensing. … platform services (Exchange Online, SharePoint, Teams, Power Platform, security/compliance). Solid background in Windows Server, virtualisation (VMware/Hyper-V), and on-premises data centre infrastructure. Proven track record of translating strategy into executable engineering workstreams and delivering results at pace. Demonstrable experience with AI services and platforms, and a passion for intelligent automation. Excellent More ❯

passionate about delivering tangible results, shaping strategy, and delivering on it regardless of challenges. You will play a pivotal role in evolving our hybrid infrastructure—balancing on-premise data centres and Azure cloud—while driving innovation, automation, and the adoption of AI technologies. You will understand M365 service capabilities to maximise the value of our Microsoft 365 licensing. … platform services (Exchange Online, SharePoint, Teams, Power Platform, security/compliance). Solid background in Windows Server, virtualisation (VMware/Hyper-V), and on-premises data centre infrastructure. Proven track record of translating strategy into executable engineering workstreams and delivering results at pace. Demonstrable experience with AI services and platforms, and a passion for intelligent automation. Excellent More ❯

passionate about delivering tangible results, shaping strategy, and delivering on it regardless of challenges. You will play a pivotal role in evolving our hybrid infrastructure—balancing on-premise data centres and Azure cloud—while driving innovation, automation, and the adoption of AI technologies. You will understand M365 service capabilities to maximise the value of our Microsoft 365 licensing. … platform services (Exchange Online, SharePoint, Teams, Power Platform, security/compliance). Solid background in Windows Server, virtualisation (VMware/Hyper-V), and on-premises data centre infrastructure. Proven track record of translating strategy into executable engineering workstreams and delivering results at pace. Demonstrable experience with AI services and platforms, and a passion for intelligent automation. Excellent More ❯

and Ansible for improved efficiency. Technical Documentation & Training: Enhance documentation, train colleagues, and contribute to knowledge-sharing across teams. Requirements 5+ years of network design and implementation experience (Data Center, Campus, Wi-Fi, Security). Expertise in routing, switching, and network architecture. Strong communication and problem-solving skills. Experience with network automation (Python, Ansible) (preferred). Industry certifications More ❯

and Ansible for improved efficiency Technical Documentation & Training: Enhance documentation, train colleagues, and contribute to knowledge-sharing across teams Requirements 5+ years of network design and implementation experience (Data Center, Campus, Wi-Fi, Security) Expertise in routing, switching, and network architecture Strong communication and problem-solving skills Experience with network automation (Python, Ansible) (preferred) Industry certifications (ACE More ❯

services team. Experience of the IT Managed Services and IT Outsourcing business model In-depth technical knowledge of architects in areas such as: Physical and hosted data centre technologies Virtualisation Storage, Hyper-converged, Converged Infrastructure solutions Server Operating Systems (majoring on Wintel/Microsoft Windows Server) LAN and WAN technologies Experience with some or all of the More ❯

an experienced Network Architect to lead the design, implementation, and optimization of secure, enterprise-scale network infrastructures. What You’ll Do: Architect and implement secure network solutions across data centers, cloud, and branch environments Lead strategic network transformation projects, focusing on Cisco-based security technologies (Firepower, ASA, ISE, Umbrella, etc.) Develop network security policies, best practices, and high More ❯

SQL, IIS, Active Directory, PowerShell, and Hypervisors like VMWare and Scale Computing. Additional technical skills include security design, large-scale MPLS/VPLS/SD-WAN networks, data centers, cloud environments (Azure, AWS, GCP), SSO/SCIM/OATH/SAML, and change management processes. Strong troubleshooting, attention to detail, and communication skills. Flexibility to travel internationally and More ❯

an experienced Network Architect to lead the design, implementation, and optimization of secure, enterprise-scale network infrastructures. What You’ll Do: Architect and implement secure network solutions across data centers, cloud, and branch environments Lead strategic network transformation projects, focusing on Cisco-based security technologies (Firepower, ASA, ISE, Umbrella, etc.) Develop network security policies, best practices, and high More ❯

running both third party and in-house applications. The on-premises hardware platform is built on Dell Compute, Pure Storage, Cisco networking, and a resilient 10Gbps WAN connecting our datacenter locations and cloud providers. This new hire will expand our current team and accelerate progress on redesigning our infrastructure to improve our use of public cloud. Role Overview: This role More ❯

Job Description Purpose of Job We are seeking a Senior Citrix Infrastructure Engineer to join our technology team in a leading financial services organization. The role will focus on designing, implementing, and maintaining a high-performance Citrix Virtual Desktop Infrastructure More ❯

Rimes provides enterprise data management solutions to the global investment community. Driven by our passion for solving the most complex data problems, we provide our clients with investment intelligence that powers more than US$75 trillion in assets under management annually. The world’s leading institutional investors, asset managers and service providers rely on Rimes to … customers ensuring that we are both innovative and proactive in delivering the technology and mission critical data within SLA. Rimes delivers its technology from both our own Datacenter and the Cloud. We are currently recruiting for a Senior Infrastructure Engineer to join our global Technology team. This is an excellent opportunity to join a well-established firm with … troubleshooting complex technical issues, and driving the adoption of best practices in infrastructure management. Build systems and implement innovative technologies to support next generation Rimes platform in our Data Center and the Cloud Participate in projects for new Infrastructure Services Optimize data center Infrastructure to improve performance, utilisation, availability and security, whilst controlling costs. Maintain observability More ❯

designs, implementations, and day-to-day support for various client network infrastructures. The Senior Network Engineer will also be an integral part in handling various networking functions including data center operations, security, and firewall management, leveraging expertise in Cisco and Palo Alto technologies. This role offers visibility across all levels of senior management and presents an exciting opportunity … sites, relocations, upgrades, expansions, and disaster recovery, with a focus on Cisco core network requirements. Assist in designing, building, and configuring global network environments, demonstrating strong knowledge of data center technologies, and training peers in their application. Implement and maintain logical network design models (L2/L3, spanning tree, VTP, VLANs), remote VPNs, network control protocols (QoS, PoE … NTP, DHCP), management protocols (SNMP, FTP, TFTP), and security protocols (SSH, HTTPS, AAA). Provide Tier 3 support for network and data communication issues, including circuits, routing protocols, VPNs, WAN optimization, hardware, and third-party vendor connectivity. Research networking issues and products, applying critical thinking to evaluate solutions and determine effective resolutions. Prioritize tasks based on client needs More ❯

in London I am looking for a Senior Networking Engineer to join a thriving IT solutions consultancy offering the chance to work on the most exciting data centre technologies! Senior Networking Engineer Permanent £70,000 - £80,000 per annum 4 days a week on site in London This is a fantastic opportunity to work at the cutting … edge of low-latency network design, colocation infrastructure, and network automation, delivering a major new data centre implementation project for a financial services client. You will play a critical role in designing, building, and supporting high-performance, highly available network solutions across global trading environments. If you thrive in a fast-paced, DevOps-focused environment and have More ❯

Manager Westminster, London The Organisation The Institution of Civil Engineers (ICE) is a 97,000-strong global membership organisation with over two hundred years of history. It is a centre of engineering excellence, qualifying engineers and helping them maintain lifelong competence, assuring society that the infrastructure they create is safe, dependable and well designed. Its network of experts offers … current with emerging technologies and best practices in hybrid cloud environments, threat detection and cybersecurity. Provide technical leadership on system upgrades, infrastructure improvements and new technologies. Disaster Recovery & Data Protection Implement robust backup and disaster recovery solutions, ensuring business continuity during critical failures. Lead the management of infrastructure stability and development, ensuring scalability and reliability. Team Leadership & Development … based service desk systems and applying data protection and disaster recovery strategies. Experience in handling large-scale systems implementations, with hands-on knowledge of Data Centre operations, Microsoft Server configurations and cloud backup solutions. Technical Qualifications: Educated to Degree level or equivalent in IT-related fields. Microsoft Associate Certification or higher (e.g., CCNA, VCP, MS More ❯

investment firm - is expanding its EMEA tech team and hiring into their enterprise support function. You’ll focus on high-level (3rd/4th line) support across offices, data centres, and cloud integrations - working closely with senior engineers and US counterparts to support a mission-critical network environment. This is a hands-on opportunity to deepen your expertise … engineering or network architecture tracks within a high-performance team... Key Responsibilities Deliver 3rd and 4th line support across a complex global network infrastructure spanning office, data centre, and cloud environments Troubleshoot, diagnose, and resolve escalated networking issues from support teams, with a focus on performance and uptime Support, maintain and configure Cisco and Meraki networking gear More ❯

investment firm - is expanding its EMEA tech team and hiring into their enterprise support function. You’ll focus on high-level (3rd/4th line) support across offices, data centres, and cloud integrations - working closely with senior engineers and US counterparts to support a mission-critical network environment. This is a hands-on opportunity to deepen your expertise … engineering or network architecture tracks within a high-performance team... Key Responsibilities Deliver 3rd and 4th line support across a complex global network infrastructure spanning office, data centre, and cloud environments Troubleshoot, diagnose, and resolve escalated networking issues from support teams, with a focus on performance and uptime Support, maintain and configure Cisco and Meraki networking gear More ❯

investment firm - is expanding its EMEA tech team and hiring into their enterprise support function. You’ll focus on high-level (3rd/4th line) support across offices, data centres, and cloud integrations - working closely with senior engineers and US counterparts to support a mission-critical network environment. This is a hands-on opportunity to deepen your expertise … engineering or network architecture tracks within a high-performance team... Key Responsibilities Deliver 3rd and 4th line support across a complex global network infrastructure spanning office, data centre, and cloud environments Troubleshoot, diagnose, and resolve escalated networking issues from support teams, with a focus on performance and uptime Support, maintain and configure Cisco and Meraki networking gear More ❯

investment firm - is expanding its EMEA tech team and hiring into their enterprise support function. You’ll focus on high-level (3rd/4th line) support across offices, data centres, and cloud integrations - working closely with senior engineers and US counterparts to support a mission-critical network environment. This is a hands-on opportunity to deepen your expertise … engineering or network architecture tracks within a high-performance team... Key Responsibilities Deliver 3rd and 4th line support across a complex global network infrastructure spanning office, data centre, and cloud environments Troubleshoot, diagnose, and resolve escalated networking issues from support teams, with a focus on performance and uptime Support, maintain and configure Cisco and Meraki networking gear More ❯

in transforming on-prem infrastructure into secure, scalable cloud environments (Azure/AWS). Key Responsibilities: Design and implement network and security solutions across hybrid environments Lead firewall, data center, and cloud migrations Configure and manage Cisco (ASA, Firepower, ISE, ACI), Palo Alto, Checkpoint Optimize routing (BGP, OSPF), Layer 2/3 switching , and SD-WAN deployments Ensure More ❯

time posted on Posted 2 Days Ago job requisition id R0098468 ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence … role in designing, building, and maintaining systems, software, and applications across various domains. Independently, you’ll make technical design and amendment decisions, leading the workload effectively. By analysing data and understanding business requirements, you’ll translate them into technical requirements, ensuring alignment with infrastructure and network capacity needs. You’ll complete relevant reporting documentation, ensuring it adheres to … latency technologies commonly deployed in the financial sector is advantageous. Excellent knowledge of network Packet analysis and Packet Capture tools gives to operational efficiency. Experience with Data Centre Networking, including Software-Defined Networking (SDN), Cisco ACI, VxLAN, and related technologies, is valuable. Understanding cloud environments and possessing knowledge of network security, including standard processes, is beneficial. Familiarity More ❯

Prior experience in IT services, channels, or value-added resellers is preferred. CERTIFICATIONS Active Cisco Certified Networking Professional (CCNP) - Enterprise Active Cisco Certified Networking Professional (CCNP) - Security CCNP Data Center CCNA/CCNP DevNet Equivalent certifications in other vendors (Fortinet, Palo Alto) Seniority Level Mid-Senior level Employment Type Full-time Job Function Information Technology Industries IT Services More ❯