Top Tech Support Jobs in London

Provides technical support for post-integration issues involving payment APIs, e-commerce products, software, hardware, and endpoints. Responsibilities include testing and configuring environments, troubleshooting product behavior, communicating issues to customers and internal teams, creating technical documentation and sample code, and coordinating incident responses. The role includes occasional weekend and holiday on-call coverage.

Provide technical customer support through email, live chat, and forums; triage bugs and requests, meet response SLAs, troubleshoot machine learning product issues, and collaborate with engineering and product teams. Maintain product knowledge and documentation, identify recurring issues, improve support processes, and participate in a 24/7 weekend on-call rotation. The role is based in central London three to five days per week.

Oversee Isomorphic Labs’ Technical Operations team, delivering user-facing IT support, application integration, and platform operations. Manage application lifecycles, improve technical support processes across the Alphabet and Google ecosystem, automate operational workflows, and shape systems administration strategy. Lead, mentor, and grow a high-performing team while partnering with Workplace, Engineering, scientists, and other stakeholders on the technical operations roadmap.

Provide technical advice on gas safety, ACS and building regulations via phone, email and written guidance. Research, write and review technical publications, support compliance, assist other departments, and promote safe industry standards while working home-based.

Leads technical support across products and regions, owning complex escalations, technical readiness, incident prioritization, and resolution quality. Manages and develops support staff, establishes global processes, partners with Product and Engineering, improves tooling and metrics, and drives AI-enabled workflows such as routing, triage, root-cause detection, and knowledge surfacing while maintaining security, compliance, and customer trust.

Own enterprise technical support cases from triage through resolution across Kubernetes, cloud infrastructure, ML platforms, authentication, data connectivity, and model deployment. Diagnose issues, write actionable Jira bug reports, create knowledge-base documentation, coordinate global case handoffs, and communicate clearly with customers. The role includes live troubleshooting sessions and participation in an EMEA weekend on-call rotation.

Provides second-line technical support to customers on a rotating 12-hour schedule. Diagnoses and resolves hardware, software, application, and network issues; manages escalated cases within SLAs; configures systems; coordinates supplier and field-service escalations; communicates progress; and escalates unresolved issues to third line when appropriate.

Provide first-line technical support to English- and Spanish-speaking customers through phone, email, and chat. Troubleshoot basic product issues, educate users on features, document interactions, follow knowledge-management processes, and escalate complex cases. The role requires strong communication, multitasking, empathy, software-learning ability, and completion of a Level 1 Technical Support Certification. Work hours are Monday through Friday, 9:30 a.m. to 6:00 p.m. UK time.

Provide technical support to global customers through phone, email, chat, and remote sessions. Diagnose cloud, network, hardware, software, CCTV, and access-control issues; analyze logs, replicate problems, test solutions, document cases, and escalate bugs to engineering. Create knowledge-base content, collaborate with global support and internal teams, manage critical cases, and maintain expertise in Motorola Solutions products and technologies.

Provide technical support for Collaboration and Content products, triage and manage customer issues in Azure DevOps, train first- and second-line support teams, support internal IT systems, maintain knowledge-base documentation, and participate in an EMEA customer support rota.

Leads Figma’s EMEA Technical Quality team, establishing strategy, processes, and performance standards for complex product issue investigation and resolution. Manages and develops technical support teams, partners with Product and Engineering on bug reporting and feedback loops, uses analytics to identify trends, and supports high-complexity enterprise escalations involving APIs, SSO, SCIM, provisioning, and security workflows.

Provide post-sale technical support to customers and partners by assessing, documenting, troubleshooting, reproducing, and resolving technical issues. Develop resolution plans, gather required information, communicate corrective actions, and participate in a shared after-hours on-call rotation. The role requires knowledge of IT administration, networking, cloud infrastructure, virtualization, security concepts, databases, and SQL, along with strong communication and customer-service skills.

Provides post-sales technical support for OT and IoT cybersecurity products, troubleshooting customer issues, reproducing problems in a lab, supporting infrastructure design and deployments, and collaborating with Product and Engineering teams. The role also develops knowledge-base content, supports critical accounts, and maintains expertise in security appliances, Unix systems, networking, virtualization, APIs, FreeBSD, PostgreSQL, and ICS security.

Leads and develops the EMEA technical support team while providing advanced post-sales support for professional audio products. Responsibilities include troubleshooting, root cause analysis, installation and programming assistance, escalated issue resolution, technical training, knowledgebase development, service metrics, process improvement, and cross-functional collaboration with engineering, sales, installers, and resellers. The manager also oversees staffing, service levels, repairs, exchanges, parts orders, recruiting, and customer satisfaction.

Provides advanced technical support by diagnosing complex customer issues, reproducing problems with logs, APIs, and diagnostic tools, owning cases through resolution, and creating knowledge resources. The role mentors support engineers, identifies recurring trends, recommends process and product improvements, and serves as a subject matter expert for assigned features. It requires strong troubleshooting, communication, customer service, documentation, and Salesforce experience.

Provide advanced technical support for enterprise customers using Ditto’s SDK and Cloud products. Reproduce, debug, and escalate complex issues; coordinate production incident response and root-cause analyses; guide developers; build support automation and self-service tools; and communicate customer needs to Product and Engineering. Participate in a 24/7 on-call rotation and serve as a trusted technical advisor to high-profile customers.

Owns client incidents and technical requests throughout their lifecycle. The role triages complex application, infrastructure, and business-flow issues; advises clients on installation, configuration, deployment, connectivity, and product use; documents resolutions; escalates unresolved issues to engineering teams; and participates in a global 24x7x365 on-call rotation. Requires hands-on cloud, containerization, databases, networking, operating systems, blockchain, and application troubleshooting experience.

Provides end-user technology support across the London office and European locations. Responsibilities include diagnosing and resolving workstation, application, peripheral, collaboration tool, meeting room, and audiovisual issues; managing requests; installing and maintaining equipment; supporting onboarding and offboarding; documenting solutions; assisting technology deployments; and coordinating with internal teams, vendors, and partners. The role also includes user education, proactive communication, escalation of critical incidents, and on-call support.

Troubleshoot and resolve complex hardware and software issues through phone, chat, email, remote sessions, and diagnostic tools. Document customer and technical information in case management systems, manage incoming contacts and existing cases, maintain product expertise, and occasionally provide after-hours or weekend on-call support. The role requires networking knowledge, analytical troubleshooting skills, clear communication, independent work, and the ability to manage critical customer issues and expectations.

Provide technical support to B2B customers by troubleshooting API integrations, diagnosing issues, handling escalations, and collaborating with engineering teams. Develop internal tools and automation using APIs, create knowledge-base documentation, and communicate product capabilities clearly. The role also involves identifying recurring customer problems, sharing technical feedback, and influencing product improvements.

Provides technical customer support for wallet functionality, payments, transactions, and security issues. Investigates logs, dashboards, APIs, and backend services; performs technical triage, monitoring, and incident support; escalates issues with structured diagnostic context; coordinates with engineering and operations teams; maintains runbooks and documentation; monitors community feedback; and contributes to automation, ticket deflection, and process improvements.

Provides advanced technical support for contact center software, diagnosing complex issues through logs, traces, packet captures, networking analysis, and root-cause investigation. Owns escalated customer cases, SLA performance, incident coordination, knowledge-base content, and bug reporting. Mentors support colleagues, develops training materials, collaborates with engineering and other teams, improves support processes, and occasionally provides flexible or on-call coverage.

Resolve complex customer architecture, performance, recovery, security, and operational challenges for a developer-focused software platform. Advocate for customer needs with product and engineering teams, develop diagnostic and benchmarking tools, improve automation and deployment playbooks, and collaborate cross-functionally on scalable processes and dashboards.

Provide first-level technical support for Peritoneal Dialysis devices, software, connectivity, and related equipment through multiple communication channels. Diagnose issues, manage cases, document resolutions, escalate safety and technical concerns, and support patients, caregivers, and healthcare professionals. The role requires regulatory compliance, cross-functional collaboration, knowledge management, performance tracking, and participation in a rotating 24/7 schedule.

Act as the first point of contact for customer support inquiries, resolving common issues related to APIs and onboarding. Escalate complex problems, document recurring questions, and assist in community management.