Top Tech Jobs & Startup Jobs in London

Lead threat hunting, digital forensics, incident response, and investigations into sophisticated cyber threats, including APT and nation-state activity. Analyze security telemetry, logs, forensic data, and attacker techniques; develop threat intelligence, hunting methodologies, tools, automations, and customer recommendations. Guide technical workstreams, improve security products and practices, communicate findings globally, and mentor other security professionals.

Coordinate high-volume interviews across EMEA and multiple time zones, support candidate travel and onsite logistics, maintain applicant tracking records, and ensure a smooth candidate experience. Partner with recruiters and hiring managers, prepare interviewers, follow up on feedback, uphold UK GDPR and hiring compliance, and improve recruiting workflows and tooling. The role supports technical and research hiring within Microsoft AI and requires three days per week in the London office.

Drive strategic growth for a major data, analytics, and consulting customer by shaping AI, Copilot, cloud, data, and security transformation roadmaps. Lead executive relationships, complex multi-year agreements, customer adoption, revenue growth, cloud migrations, data modernization, and joint go-to-market solutions across Microsoft and partner ecosystems.

Researches and applies advanced machine learning, NLP, and information retrieval techniques to improve Microsoft 365 Copilot Chat and Search quality. Responsibilities include developing vector retrieval and embedding solutions, analyzing user journeys and model behavior, evaluating search relevance, adapting large language models, and partnering with engineering and product teams. The role also involves building scalable evaluation tools, mining data for opportunities, and contributing to internal or published research.

Lead strategic customer engagements to modernize data, analytics, and AI platforms using Microsoft Data & AI technologies. Design solutions, run workshops and proofs-of-concept, guide migrations, ensure enterprise non-functional requirements, and mentor peers while influencing technical and business stakeholders to drive adoption and measurable outcomes.

Leads technical pre-sales engagements for application modernization, cloud-native architectures, AI solutions, and developer productivity. Designs and demonstrates Azure-based solutions, conducts workshops and proofs of concept, advises technical and business stakeholders, supports sales opportunities, and guides customers through adoption. The role covers Kubernetes, containers, APIs, DevOps, generative AI, Copilot technologies, security, governance, and hybrid cloud architecture while contributing reusable technical assets and mentoring peers.

Serve as a clinician embedded in an engineering-heavy Health AI team to prototype, prompt, build agents, define evaluations, create datasets and LLM scorers, ensure safety/ethics/privacy, bridge clinical and product teams, and guide clinical direction and prioritization.

Serves as a pre-sales technical consultant for Microsoft 365 Copilot, partnering with sales, customers, partners, engineering, and customer success teams. Leads discovery, solution envisioning, business value assessments, technical demonstrations, architecture discussions, competitive objection handling, and proof requirements. Develops industry-aligned solution strategies, advances qualified pipeline, supports proposals and licensing, and helps secure customer solution design endorsement and deployment plans.

Leads strategic R&D engagements from presales through delivery, translating scientific and business challenges into AI architectures, product backlogs, MVPs, simulations, integrations, data pipelines, and production solutions. Builds trusted relationships with R&D executives, scientists, engineers, and technical teams; assesses data, compute, feasibility, value, staffing, and delivery plans. Develops reusable architectures and playbooks, oversees technical workstreams, evaluates emerging AI capabilities, and provides feedback to shape Microsoft Discovery products and scalable industry solutions.

Leads Microsoft’s Defense, Intelligence, and Defense Industrial Base industry strategy across EMEA. Advises senior government and industry executives, develops digital transformation opportunities, shapes account and partner strategies, and drives complex solution sales involving AI, data, security, and cloud technologies. Builds trusted customer relationships, creates business-value cases, orchestrates internal teams and partners, coaches industry experts, and develops repeatable growth opportunities across strategic accounts.