Top Cyber Security Jobs in London

Build and maintain DevSecOps tooling for AWS cloud environments, including threat modeling, security guardrails, policy-as-code, vulnerability analysis, compliance reporting, and runtime security visibility. Develop automation for security findings and software supply chain controls, support audits and incident response, and provide remediation guidance to engineering teams. Collaborate with platform engineers, product squads, risk, and governance teams while using authorized AI-assisted development tools securely and validating generated outputs.

Drive new customer acquisition and revenue growth across EMEA by exceeding quotas, building prospect pipelines, executing outbound strategies, developing partnerships, and consulting senior executives. The role involves understanding regional markets, accelerating buying processes, and providing product feedback. This is a hybrid London-based position requiring at least two office days per week.

A 12-month placement supporting Hilton’s Global Safety & Security team through data analysis, risk assessment, incident reporting, forecasting, and project management. The participant will analyze accident, claim, insurance, guest assistance, and vendor incident data to identify trends and inform mitigation strategies across occupational, food, fire, physical security, crisis management, and compliance areas. The role includes mentorship, cross-functional collaboration, and structured professional development at Hilton’s EMEA headquarters in Watford.

Leads Sales Operations and Commercial Strategy teams supporting complex enterprise deals. Oversees pricing strategy, deal modeling, proposals, business cases, sales enablement, product alignment, and commercial execution. Develops scalable processes, coaches team members, partners with sales and executive stakeholders, and personally supports strategic opportunities while improving deal quality, seller productivity, and operational consistency.

Lead the infrastructure transformation roadmap across networking, platforms, security, identity, supply chain, and logistics systems. Define programme objectives, governance, success measures, budgets, risks, dependencies, and milestones across multiple teams. Partner with technical leaders and business stakeholders to ensure feasibility and quality while promoting automation, observability, zero-trust security, continuous improvement, and healthy team performance.

Own and transform application security across the software development lifecycle for a regulated payments fintech. Build secure-by-default patterns, pipeline-embedded controls, threat-modeling practices, security champion programs, and developer enablement. Partner closely with engineering, platform, product, compliance, and operations teams to improve security without creating delivery bottlenecks. Use automation, attacker-focused risk analysis, and practical cloud and application security expertise to scale security across the organization.

Own the Wise Platform API access, security, webhook infrastructure, and tooling roadmap. Partner with engineering, security, compliance, support, and enterprise customers to improve authentication, reliability, observability, diagnostics, and self-service troubleshooting. Define metrics and deliver platform improvements that reduce incidents, support demand, authentication failures, and resolution times while strengthening security and enabling scalable enterprise integrations.

Operate and improve enterprise endpoint security, visibility, zero trust, and network access systems. Responsibilities include incident triage, anomaly investigation, policy tuning, vulnerability remediation, security documentation, cross-functional collaboration, automation with Python and SOAR platforms, and mentoring security engineers. The role supports security investigations and maintains resilient production security systems at enterprise scale.

Own and advance security across AWS, cloud infrastructure, code, dependencies, secrets, containers, and corporate IT. The role involves maintaining security tooling, conducting security reviews, implementing code and infrastructure fixes, driving remediation, supporting ISO 27001 and SOC 2 compliance, advising on secure AI adoption, and leading security projects independently while influencing engineering teams.

Leads international security risk management across EMEA and APAC. Assesses threats, directs hotel security risk assessments, develops counterterrorism training, advises on physical security and crisis response, coordinates with intelligence and law-enforcement agencies, oversees audits and compliance, and allocates resources based on risk. Supports hotel openings, business continuity, travel security, investigations, intelligence partnerships, and security improvement projects. Frequent international travel is required.

Assesses customers’ Falcon environments, recommends security improvements and remediation, identifies standards misalignment, manages customer issues within SLAs, creates service reports, and coordinates with internal support teams to resolve technical problems. The role requires strong customer communication, operating-system knowledge, threat detection and incident-response expertise, and the ability to guide customers toward improved security posture.

Leads hotel security operations by conducting patrols, coordinating emergency responses, supervising and developing security staff, investigating incidents, promoting workplace safety, and providing security coverage. The role also backs up security officers and covers the Security Manager during absences, including weekend and flexible weekday shifts.

Own technical customer and partner relationships, advise IT decision-makers, design and present Cisco solutions, support complex sales cycles, identify expansion opportunities, manage sales processes, and provide market feedback. The role requires expertise across networking, security, observability, or collaboration architectures, executive communication, consultative selling, and cross-functional coordination.

Leads hotel security, safety, loss prevention, and emergency preparedness operations. Manages and trains security personnel, develops policies, conducts patrols and risk assessments, investigates incidents, monitors security systems, coordinates emergency responses, and ensures compliance with health, fire, and safety regulations. The role liaises with police and other authorities, supports events and hotel operations, manages budgets, provides safety training, and advises senior management on security improvements.

Supports global security operations across EMEA by managing incident communications, travel security assessments, stakeholder enquiries, crisis management activities, facility alarms, CCTV investigations, and escalations. Produces analytical and travel reports, coordinates with intelligence teams and vendors, monitors security systems, conducts alarm testing, and ensures timely incident response and resolution.

Leads HPE’s EMEA channel security sales organization, managing approximately 10 direct and indirect team members. Owns security revenue, partner strategy, forecasting, pipeline development, channel growth, executive relationships, and sales execution across products including SASE, firewalls, SD-WAN, NAC, and related networking solutions. Recruits, coaches, and develops sales talent while driving operational discipline, partner engagement, recurring revenue, and strategic business planning. The role requires approximately 70% nationwide travel and hybrid office attendance.

Supervise hotel security operations by conducting patrols, coordinating emergency responses, training and scheduling security staff, investigating incidents, promoting workplace safety, and providing security officer coverage when needed. The role operates variable hours from Monday through Sunday in a hotel environment.

Create and improve governance, risk, and compliance security labs, challenges, and learning content. Research regulations and standards, develop practical simulations, peer-review cyber ranges, simplify complex cybersecurity concepts, and advise engineering and product teams on security and privacy by design. The role requires GRC audit experience, knowledge of major compliance frameworks, strong cybersecurity fundamentals, and the ability to create engaging training for technical and non-technical users.

Lead security incident response and digital forensic investigations, act as Incident Commander, monitor and analyze security events, build scripts and automated workflows (Python), use SIEM and cloud (AWS/GCP) tooling, mentor engineers, coordinate cross-team remediation, participate in on-call rota aligned to UK/EMEA hours.

Leads Quadient Digital’s global technology ecosystem and alliance strategy across SaaS, cloud, AI/ML, security, data, and enterprise integrations. Owns build-versus-partner-versus-acquire recommendations, co-innovation programs, product portfolio alignment, partner governance, due diligence, executive relationships, and joint go-to-market strategy. The role manages a small global alliances team, negotiates strategic technology partnerships, supports platform evolution, and coordinates with Product, R&D, Sales, Legal, Security, and Corporate Development.

Lead a team of 10 Data Security Specialist Account Executives across EMEA and APJ. Responsibilities include recruiting and coaching sales talent, managing regional business plans and forecasts, collaborating with sales, marketing, product, services, and partners, and driving revenue attainment. The role requires software or security sales experience, data security leadership, regional management, C-level selling, and familiarity with AI/ML technologies.

Leads technical direction and hands-on execution for major products and systems. Designs scalable backend, frontend, API, database, and infrastructure solutions; writes code; drives architecture decisions; solves production issues; improves engineering quality, reliability, security, testing, and observability; and mentors engineers across teams.

Lead and manage a cross-functional engineering team to deliver and scale customer-facing products. Own architecture, delivery, reliability, observability, and production outcomes. Coach engineers, run reviews, improve processes and tooling, and drive technical decisions across frontend, backend, APIs, databases, integrations, and infrastructure.

Lead and manage a cross-functional engineering team to deliver reliable, scalable wealth-management products. Drive architecture, code quality, observability, incident response, and engineering culture while coaching engineers and improving processes to increase delivery speed and reliability.

Own technical direction and execution for major products and systems. Design scalable and reliable architectures, write production code, lead architecture decisions, solve complex engineering problems, and drive initiatives from concept through production. Improve engineering quality across testing, security, observability, and development practices while mentoring engineers and coordinating work across teams and products.