Top IT Jobs in London

Sell the companys payment software and exclusive hardware to blue-chip B2B clients. Follow up company-provided leads, present solutions to prospects across the UK and mainland Europe, and help build and eventually lead a sales team. Office-based role with travel to client sites.

Administer and operate the NebulaOne AI platform and SIAP-delivered applications, including user access, configuration, licensing, monitoring, dashboards, maintenance, upgrades, incident resolution, and operational reporting. Maintain playbooks and recovery documentation, support automation workflows, deliver user training, and collaborate with developers, vendors, and university stakeholders to ensure reliable business-as-usual service delivery.

Own the strategy, roadmap, governance, configuration, integration, and continuous improvement of core business systems including Microsoft 365, Salesforce, and Atlassian. Translate stakeholder needs into technical requirements, manage vendors, support data governance and compliance, drive user adoption and training, monitor platform performance, and help implement AI tools. The role combines product ownership, hands-on low-code delivery, business process improvement, and vendor management in a small, autonomous technology function.

Administer and maintain regional corporate servers, networks, desktops and mobile devices. Manage Active Directory, Office 365, Intune, Fortinet/Cisco appliances, backups, asset inventory, and security compliance (ISO27001, PCI-DSS). Provide 24x7 support, reporting, and collaborate with global IT and InfoSec teams.

Lead platform security initiatives: define requirements, evaluate and implement security technologies (EDR, DLP, SOAR, SIEM), troubleshoot across Windows/Linux/macOS, develop architectures and documentation, manage security tool sustainment, update policies, and partner with IT and stakeholders to mitigate risk.

Lead governance of Change & Release Management across the IAM portfolio, coordinating planning, approvals, deployments, CAB presentations, vendor coordination, compliance/audit evidence, and KPIs to ensure low-risk, auditable production releases.

Build and maintain automated test frameworks and regression suites for IAM platforms (PAM, Vault, PKI, Active Directory). Integrate tests into CI/CD, perform API testing, validate IAM workflows, create smoke/health checks, analyze failures, support release readiness, and maintain audit/compliance evidence.

Lead implementation and strengthening of IT SOX controls, perform ITGC testing and gap analysis, develop control documentation and evidence standards, enable Riskonnect for control and testing workflows, coach IT teams on control ownership, support auditors and manage remediation to improve audit outcomes.

Design, implement, test and document scalable Windows platform security controls. Automate security workflows and integrate security products via APIs. Manage endpoint security, vulnerability scanning and patching, investigate emerging threats, and advise IT teams on remediation and best practices.

Deliver IT and digital procurement expertise to clients: category management, sourcing and buying, develop sourcing strategies, advise on digital transformation, and manage stakeholders in a client-facing, fast-paced consultancy environment.

Lead global IT infrastructure and vendor management for a fast-growing B2B SaaS company. Own IT strategy, procurement lifecycle, enterprise contract negotiation, systems administration, data governance, zero-trust policies, asset management, and support for a distributed workforce while building KPIs and vendor performance models.

Lead strategic partnerships with corporate resellers across EMEA to drive revenue growth and GTM deployment. Develop account plans, manage key relationships, align internal teams to deliver tailored IT, edge, and service solutions, analyze market trends, conduct business reviews, resolve issues, and deliver forecasts and reports to meet sales targets.

Lead and mentor a global Corporate IT support team, managing day-to-day BAU, incidents, change and problem processes. Oversee M365/Intune/Azure, VDI, endpoints, ServiceNow/Jira/Confluence, vendor relationships, budgeting, KPIs/SLAs, projects, and knowledge management while partnering with InfoSec to maintain secure, stable services.

Lead and manage local IT services for the London site, partnering with global IT and business leaders. Oversee end-user support, vendor delivery, IT projects, security/compliance, disaster recovery, and local IT budget. Mentor a small onsite team and enable global initiatives locally to ensure reliable, secure, and business-aligned IT operations.

Provide hands-on IT operations support for a global, fully-remote team: administer SaaS collaboration tools, manage devices and OS configurations, own identity and access management, improve onboarding/offboarding, troubleshoot cloud networking and access issues, document processes, and collaborate on automation (IaC) and security with Platform and Security teams.

Develop and maintain Digital Workplace tools, working closely with teams, performing testing, debugging, and technical research. Requires web development experience and familiarity with modern software architectures.

Own day-to-day IT across London offices and cloud: administer SaaS apps, automate tasks with AI, provide 2nd-line support, manage laptops/AV/printers, and assist onboarding/offboarding. Collaborate with IT and engineering to operate and scale the environment.

Seeking DV cleared professionals for projects in Central Government, including software engineering, development, and DevOps roles.

Lead and operate Humanoid's corporate IT environment: manage endpoints, identity, networking, and cyber defenses (EDR/SIEM/vulnerability management). Oversee device lifecycle, MAM/SSO/MFA, vendor contracts, connectivity for offices/labs, and enforce policies and recovery procedures aligned with ISO27001/SOC2/GDPR. Monitor IT/security health, report risks to IT leadership, and feed improvements into the IT roadmap.

Serve as the liaison between business stakeholders and IT to deliver technical requirements for a digital transformation of underwriting processes. Document requirements, design integrations, support developers, present solutions, and assist testing, business readiness, and change adoption.

Lead architecture and strategic evolution of hybrid infrastructure platforms (VCF, storage, VDI, backup, hybrid cloud). Define reference architectures, automation and observability standards, guide major programmes and migrations, troubleshoot complex incidents, and mentor infrastructure engineers to ensure secure, resilient, and operationally supportable platforms.

Design and manage a high performance global infrastructure ensuring reliability and innovation. Collaborate within a specialized team for optimal results.

The IT Risk Manager leads project teams, interacts with clients and auditors, and oversees audit engagements, ensuring compliance and business development.

As a Senior Data Architect, you'll design and implement data solutions on AWS, guiding startups in creating scalable architectures and leading technical engagements.

The Account Manager will manage and grow B2B accounts, ensuring client satisfaction, identifying upsell opportunities, and achieving sales targets.