Top IT Jobs in London

Lead and grow a sourcing team to define and execute end-to-end sourcing strategy across indirect categories (IT, SaaS, AI, Professional Services, Facilities, Marketing, HR, Travel). Drive competitive sourcing, supplier negotiation, contract lifecycle management, supplier performance governance, risk mitigation, and deliver measurable commercial value while influencing senior stakeholders and embedding best-practice procurement processes.

Leads daily IT support operations, assigns tickets, manages escalations, monitors SLAs and KPIs, and maintains performance dashboards. Coaches and develops team members, oversees onboarding and training, prioritizes workloads, and improves support processes. The role also manages stakeholder communications, supports strategic initiatives, and explores automation and AI-driven solutions. Candidates need strong IT support experience, leadership skills, ITSM and ticketing expertise, dashboarding proficiency, infrastructure knowledge, and the ability to work in the UK and travel globally.

Own day-to-day IT operations for a London receiving center, including network infrastructure, endpoint deployment, physical security systems, access control, IP cameras, vendor coordination, asset management, and end-user support. The role requires onsite troubleshooting, device lifecycle management, onboarding support, connectivity monitoring, documentation, and collaboration with global IT teams. Occasional after-hours and on-call support is required to maintain operational uptime.

Support daily office and people operations including onboarding/offboarding, IT and AV setup, office administration, events, and workflow automation. Maintain operational workflows, assist cross-functional projects (finance, sales), and help run hybrid in-person culture and logistics for a fast-growing startup.

Leads global cybersecurity architecture across IT and OT environments, including architecture roadmaps, standards, solution design, governance, technology improvements, risk remediation, threat intelligence, incident response, penetration testing, and cyber accreditation. Partners with stakeholders, suppliers, and technical authorities to improve resilience and security while supporting client cyber health-check services and periodically visiting operational sites.

Provide on-site and remote IT support for employees across the Americas: troubleshoot macOS/Windows and SaaS apps, run new-hire onboarding, manage offboarding and hardware, support meeting room AV and events, maintain documentation, triage/ escalate requests, and assist with office moves and basic networking issues.

Maintain and develop IT infrastructure across multiple UK offices. Provide third-line user and network support, administer Windows Server, Azure, Microsoft 365 and related systems, manage production and development environments, deploy hardware and software, and implement backup, disaster recovery, email security and infrastructure procedures. Collaborate with software teams on deployments and projects, address security issues, maintain communications systems, and contribute to IT strategy and client-facing initiatives.

Leads end-to-end technology and AI/ML delivery, translating business strategy into requirements, user stories, acceptance criteria, and prioritized backlogs. Coordinates agile ceremonies, cross-functional stakeholders, data governance, risk, compliance, and technical teams. Evaluates AI outputs for performance, bias, explainability, and business fit. Drives technology modernization, manages delivery risks, communicates with executives, and mentors junior analysts across complex strategic initiatives.

Provides onsite and remote IT support across multiple offices, troubleshooting workstations, business applications, mobile devices, audiovisual equipment, connectivity, and user incidents. Responsibilities include incident escalation, SLA adherence, hardware asset tracking, office moves, technical initiatives, projects, and event support. Requires strong Windows, Microsoft 365, Active Directory, Intune, Exchange, remote connectivity, mobile device management, troubleshooting, and customer service skills. Occasional weekend or after-hours support may be required.

Leads a team overseeing operational risks across technology, cyber, and data. Responsibilities include allocating resources, reviewing risk assessments, testing controls, monitoring threats, evolving risk policies and appetites, preparing executive reporting, and representing the oversight function at governance committees. The role acts as deputy to the Head of Operational Risk Oversight and provides independent challenge, strategic direction, team development, and assurance to senior management.

Provides second-level onsite and remote IT support, including device deployment, troubleshooting, executive assistance, user onboarding, account administration, video conferencing, asset management, and incident resolution. Maintains technical documentation and knowledge-base articles, coordinates equipment procurement and installation, and improves IT processes. Requires strong Windows, Active Directory, Intune, Azure, ServiceNow, ITSM, and customer service expertise.

Provide live IT support for production-critical front-office trading systems during market hours. Monitor trading activity, investigate incidents, manage market data configurations, support electronic execution workflows, and collaborate with trading, development, and infrastructure teams. Participate in change management, testing, and release deployments. The role requires fluent French and English, basic-to-intermediate Linux/UNIX and SQL knowledge, strong communication, pragmatic problem-solving, and curiosity about financial products and trading processes.

Lead multiple end-to-end IT projects from initiation through operational handover, managing plans, budgets, resources, schedules, risks, dependencies, governance, suppliers, and stakeholders. Coordinate cross-functional teams, monitor performance, address issues and scope changes, and deliver project documentation and progress reporting. Projects may use Agile or Waterfall methodologies and must meet security, quality, and governance standards.

Leads technology-enabled projects from initiation through completion, managing plans, timelines, budgets, risks, dependencies, governance, vendors, and cross-functional stakeholders. Gathers requirements, maps processes, assesses impacts, supports prioritization, and coordinates testing, training, change management, and operational transition. Produces executive reporting and dashboards while using AI and automation to improve project delivery, decision support, and operational readiness.

Leads international IT finance activities, including forecasting, annual planning, variance analysis, CapEx governance, month-end close, reconciliations, accruals, reporting, and senior-management presentations. Partners with IT, procurement, operations, and regional finance teams; identifies financial risks and opportunities; supports software-spend management; and improves or transfers manual processes to shared services.

Leads the Business Analysis function within Trading IT, translating business, operational, and regulatory priorities into technology requirements. Manages and develops Business Analysts, drives consistent analysis practices, and partners with stakeholders, product owners, architects, delivery teams, and vendors to deliver complex trading technology change. Requires expertise in energy trading processes, ETRM platforms, trading systems, risk, portfolio management, settlement, and back-office operations.

Provides day-to-day technical and functional support for business-critical applications, owning issues through resolution and coordinating with stakeholders, application owners, and third-party partners. Responsibilities include troubleshooting, system enhancements, upgrades, testing, documentation, audits, performance analysis, service desk metrics, user training, and implementation support. The role requires substantial IT support experience, ITIL knowledge, and Gorilla package experience in a collaborative hybrid environment.

Lead medium to large-scale business and IT change projects from planning through operational handover. Manage timelines, budgets, governance, risks, resources, vendors, stakeholders, and change while ensuring quality delivery. Develop business cases, assess feasibility, maintain project controls and reporting, and support strategic objectives. Provide leadership, coaching, and mentoring to project teams while driving operational improvements across the organization.

Lead daily IT support operations, guide and coach IT Engineers, resolve escalated technical issues, and improve service quality. Manage support across Windows, macOS, Linux, mobile devices, and office equipment. Oversee onboarding and offboarding, ITSM systems, reporting, documentation, workflow automation, and process optimization. Collaborate with Security and Engineering to maintain reliability and data protection while supporting hybrid offices and preparing for progression into IT management.

Supports SOX and IT control audits by conducting walkthroughs, reviewing evidence, testing control design and effectiveness, documenting findings, identifying deficiencies, maintaining risk and control matrices, tracking remediation, and performing follow-up testing. The role coordinates with IT control owners and external auditors, applies frameworks such as SOX, COSO, and COBIT, and supports audit activities across international operations.

Provide first- and second-line IT support for the London office, including executive support, access management, macOS and Windows device lifecycle administration, onboarding and offboarding, office connectivity, audio/visual systems, knowledge-base documentation, and vendor coordination. Collaborate with global support teams and introduce AI productivity tools while maintaining secure, reliable employee technology experiences.

Lead delivery, performance and continuous improvement of operational systems (TOS, applications, integrations, databases). Manage a multidisciplinary IT Systems team, oversee enhancements, testing, commissioning, change management, and deliver business-critical IT projects. Build stakeholder and vendor relationships and support UK-wide standardisation between sites.

Provide 2nd and 3rd line support across Microsoft 365, Azure, Entra ID, Intune, Windows, infrastructure, cloud, and endpoint environments. Resolve escalated technical issues, support onboarding and offboarding, maintain security configurations, perform root cause analysis, contribute to IT projects, document solutions, liaise with vendors, and help maintain reliable, secure IT services.

Provides Tier 2 workplace technology support across Windows and macOS environments. Responsibilities include incident and service request resolution, ticket management, asset lifecycle administration, employee onboarding and offboarding, AV/VC support, technical troubleshooting, documentation, security compliance, and collaboration with Tier 3 teams. The role is onsite in London and supports internal employees through a Tech Bar, ITSM platform, remote tools, and internal events.

Designs and delivers technology training, learning materials, documentation, and user enablement programs for lawyers and business professionals. Supports technology adoption, onboarding, regional technology projects, LMS administration, training requests, and continuous improvement. Collaborates with Technology teams and business users to identify learning needs, provide targeted support, and maintain accurate instructor-led, virtual, video, and digital learning content.