Top Tech Jobs & Startup Jobs in London

Drive new fintech and digital partner business across UK & Ireland by developing pipeline, prospecting, building strategic relationships, creating financial models and business cases, coordinating cross-functional teams, managing contracts, and maintaining accurate Salesforce records to maximize Mastercard product and service revenue.

Lead the threat intelligence function within a Security Operations Centre, setting proactive monitoring and alerting strategy. Produce intelligence reports and briefings, analyze threat actors, campaigns, dark and deep web activity, and critical vulnerabilities. Collaborate with SOC, security teams, customers, vendors, industry groups, government partners, and Mastercard’s global intelligence team. Maintain intelligence tooling, support threat hunting, and develop new intelligence services while maturing the overall capability.

Responsible for triaging alerts and responding to security incidents, improving detection and response functions, and collaborating with various teams on security initiatives.

Lead SME-focused fintech issuer sales across UK&I, partnering with account, product and services teams to identify, qualify and close SME issuing, embedded finance and spend-management deals. Build value propositions, manage pipeline in SFDC, develop business cases, provide market intelligence, and drive cross-functional execution to grow Mastercard revenue in the SME segment.

Supports the design, architecture, implementation, security, troubleshooting, and 24/7 support of a global multi-site network. Manages network projects, device upgrades, requirements, change processes, vendor coordination, risk identification, performance improvements, hardware baseline checks, and compliance activities. Collaborates across teams, mentors peers, and provides technical assistance for LAN/WAN, firewalls, load balancing, and network communications.

Lead architecture and hands-on development of production-grade agentic AI platforms: runtime orchestration, governance, multi-agent coordination, model-agnostic integrations, API-first interfaces, monitoring, evaluation, and secure, multi-tenant deployments while mentoring engineers and producing architecture artifacts.

Lead design and execution of Mastercard-BVNK sales integration and commercialization. Define sales operating model, GTM roadmaps, pricing, incentives, enablement, systems alignment (Salesforce/Seismic), and cross-functional stakeholder coordination to drive pipeline growth and revenue synergies across settlement, Move, MTN, card issuance, and fintech segments.

Manage commercial oversight, contract compliance, regulatory interpretation, and customer billing for Vocalink. Evaluate commercial opportunities, support change governance, oversee billing and debt collection, and provide cross-functional commercial guidance and surge support during peak activity.

Support certification and assurance activities including preparing for certification audits, assessing and testing security and technology controls against standards, documenting test procedures and evidence, identifying control deficiencies and supporting remediation, and collaborating with control owners, 1st/2nd line teams and auditors to maintain certifications and improve control effectiveness.

Manage and execute security control testing across Vocalink, identifying control gaps, supporting remediation, mentoring junior testers, liaising with 2nd Line Security and Internal Audit, and improving control testing methodologies and reporting.