Top IT Jobs in London

As the IT Business Partner, you will bridge business needs and IT solutions, managing SaaS portfolios, stakeholder relationships, and IT governance while providing hands-on support as needed.

The Onsite IT Support Engineer provides technical support, manages incidents, and ensures reliable IT infrastructure while maintaining customer satisfaction.

Internship to train as an IT Operations Engineer: support, configure, and operate desktop, network, and application systems. Tasks include responding to support requests, building/configuring Windows and Linux devices, supporting Windows domain infrastructure, monitoring systems, and automating tasks using scripting. Paired with mentors and expected to document work and collaborate with end users in a fast-paced office environment.

The Rapid Application Developer will utilize rapid development techniques for projects, build trading frameworks, support applications, and manage data systems.

Operate and improve security operations across IT and IT/OT boundaries: administer firewalls, SIEM, and security platforms; monitor and respond to incidents; manage segmentation, patching, and change control; support audits, compliance, and SOC interactions; produce documentation, reporting, and evidence for ISO-aligned controls.

Lead global SAP S/4HANA Plan-to-Inventory transformation, define future-state vision, simplify integrations, influence senior stakeholders, and build/coach an architecture team to deliver scalable, compliant supply chain and manufacturing solutions.

Provide first-line system administration and service-desk support for biometric systems: monitor systems, troubleshoot incidents, log and escalate calls, maintain documentation, and support Access/Event/Incident/Request/Problem Management. Contribute to service planning and ensure availability while working to security clearance requirements and shift patterns when required.

The IT Support Analyst role involves providing technical support for Microsoft Intune, managing devices and user credentials, troubleshooting device issues, and contributing to IT improvement projects.

Lead requirements elicitation, stakeholder engagement, process improvement, solution design, data analysis, UAT and change management for enterprise IT applications. Develop BRDs, functional specs, test plans, training materials, and governance to support SaaS migrations, ERP/CRM initiatives, and business transformation projects.

Lead enterprise IT business analysis for CRM/ERP/Finance systems: elicit and document requirements, engage stakeholders, analyse and improve processes, design and validate solutions, support change management, testing/UAT, data analysis and reporting, training, and governance to align with business transformation programs.

Elicit, document and prioritise business requirements for IT applications and data solutions. Support project lifecycles by developing business cases, acceptance criteria, UAT/test planning, process improvement, benefits realisation and handover to business-as-usual while collaborating with stakeholders and delivery teams.

Provide on-site 1st and 2nd line IT support for London (and occasional Dublin) users: resolve tickets, troubleshoot desktops, printers and conferencing equipment, administer user accounts and access, perform basic networking and remote support, and escalate to Madrid-based technical team as needed.

The Technical Lead will oversee regulatory reporting projects, ensuring compliance and collaboration with various teams while mentoring juniors.

Manage governance and delivery of IT procurement, finance and project administration. Maintain purchase order/invoicing processes, service catalogues, timesheet templates, budgets, accruals and fixed assets. Support portfolio/project documentation and reporting, supplier/licence management, invoice approvals, and audit interactions to ensure accurate financial control and project governance.

Provide on-site IT and AV support at the London office, manage device lifecycle and onboarding, handle inbound support requests, build automation and Slack bots, contribute to Tech Ops projects, and maintain internal IT documentation.

Lead design and delivery of AI-enabled supply chain planning solutions using Kinaxis Maestro. Own solution architecture for forecasting, intelligent workbooks, autonomous agents, integrations, and deployment. Partner with planning and business leaders to define use cases, data architecture, governance, and adoption while mentoring teams and ensuring end-to-end delivery and hypercare.

Manage and support Mac and Linux endpoints, maintain VPN, DNS, firewall and wireless infrastructure, provide Tier 1/2 support via Linear, own asset management and security compliance, and build documentation and operational processes.

Lead enterprise AI architecture for sourcing and procure-to-pay, translating procurement challenges into scalable AI solutions. Design integrations, workflows, model selection, prompts, grounding, and governance while partnering with Procurement, Finance, Legal, Security and IT. Provide technical leadership, mentorship, and drive responsible AI adoption across global sourcing processes.

Provide strategic and operational support for enterprise IT across multiple offices: manage Google Workspace, Azure, Jamf Pro, networking, AV and meeting rooms, handle ticket queues in Freshservice, run onboarding/offboarding, support Mac/Windows/iOS/Android devices, and deliver technical projects.

Provide on-site IT support on a live trading floor: triage incidents, desktop and multi-monitor workstation setup (Windows and Unix/Linux), manage Hybrid AD/Entra ID onboarding/offboarding, administer Atlassian/Teams/Slack, troubleshoot hardware/software/networking, automate repetitive BAU via PowerShell/Bash/Python, maintain automations, update runbooks, participate in shift rota and office moves.

Support, configure and maintain desktop, server and network systems across Windows, Linux and macOS environments. Troubleshoot end-user issues, manage Windows domain infrastructure (AD, Group Policy), support MDM (Workspace ONE/Jamf), monitor critical systems, and build automation (PowerShell/Bash/Python) to reduce manual toil and scale IT operations.

Architect and build an AI-native automation and orchestration toolchain (fusing traditional tools with foundation models), enable and mentor early adopter teams, standardize practices across departments, drive infrastructure-as-code and CI/CD adoption, contribute to the IT/Sec operating system, and champion cross-departmental adoption of automation and AI platforms.

Lead IT sourcing and contract management for cloud, SaaS, network, compute, and managed services. Develop category and sourcing strategies, run sourcing events, negotiate contracts, manage supplier performance, ensure compliance, and drive cost savings and continuous improvement across IT vendor relationships.

This role involves overseeing the product vision for IT & Cyber Risk, driving AI integration, collaborating on product delivery, and engaging with stakeholders to align product strategy with corporate goals.

Support the investment team in IT project management, overseeing development and testing of IT tools and maintaining data consistency in databases.