Top Cyber Security Jobs in London

Design and build reliable systems, manage technical projects, write high-quality Python code, and collaborate with researchers to deliver functional software solutions.

Partner with sales and product teams to lead technical evaluations, demos, and proof-of-concepts for enterprise clients. Provide authoritative guidance on APIs, IT operations, and security, handle technical discovery and data questions, and support pre- and post-sales to drive adoption and customer success.

The role involves acquiring new enterprise clients, closing sales, managing customer relationships, and collaborating with internal teams to meet business goals.

The Information Security Specialist develops and implements security compliance programs, ensuring adherence to regulations like HIPAA and GDPR, while managing security incidents and risk assessments.

The Account Executive will drive new enterprise business, manage relationships with engineering and security teams, and close sales. Responsibilities involve pipeline management and presentations to showcase product value from first contact to closing deals.

The Account Executive is responsible for managing sales opportunities, following up on leads, and executing growth initiatives in a tech-savvy environment.

The Customer Security Engineer will deliver pentesting services, support customers throughout the process, and translate findings into actionable next steps to improve security.

As the first Customer Success Manager in the UK, you will drive product adoption, prevent churn, resolve customer issues, and provide training while sharing insights with the product team.

The Account Executive will drive new enterprise business, manage relationships with engineering and security teams, and expand existing accounts.

The Content Marketing Writer will create engaging educational content on cloud security for developers. Responsibilities include writing articles, guides, and optimizing content for SEO while collaborating with teams for visuals and editing.

The Account Executive manages sales opportunities, follows up on leads, executes growth initiatives, and requires experience in AppSec and CRM.

The Sales Development Representative will research accounts, manage relationships, qualify leads, develop opportunities, and support sales efforts in a high-growth cybersecurity environment.

The Enterprise Customer Success Manager at Canonical is responsible for onboarding customers, managing relationships, identifying growth opportunities, and collaborating with cross-functional teams to enhance customer satisfaction.

Serve as the UK People partner handling day-to-day People operations: advise managers, manage employee relations and UK compliance, own benefits and payroll coordination, support hiring and onboarding, run the London office, and build scalable HR processes.

The Talent Acquisition Partner will manage full-cycle recruitment, collaborate with managers, source talent, and ensure a positive candidate experience in a tech startup environment.

Drive growth by partnering with sales teams, demonstrating product value, managing customer relationships, and ensuring successful implementations in cybersecurity.

Sell Picus security validation software to enterprise clients, manage complex consultative sales cycles, generate and qualify pipeline, collaborate with partners and internal teams, forecast in CRM, and drive account expansion while staying current on cybersecurity trends.

Conduct outbound outreach to MSP/MSSP prospects across EMEA via phone, email and LinkedIn; qualify leads through discovery calls; schedule meetings for partner managers; maintain CRM and meet activity/opportunity targets.

Build and maintain backend services for Customer Engineering: triage and fix customer-reported bugs, deliver small feature requests, create automation and tooling to reduce manual work, debug microservices and event-driven pipelines, integrate identity providers and data security platforms, instrument and monitor systems, and partner with customers and stakeholders to prevent recurring issues.

As a Data Scientist, you will create and enhance detection models for secure Generative AI adoption, collaborate with teams on data curation, and drive continuous model improvement based on customer feedback.

Serve as the primary customer advocate to drive adoption, ROI, retention and expansion for enterprise email security customers. Build executive relationships, deliver business reviews, maintain success plans, monitor health, triage escalations, and coordinate cross-functional teams to resolve issues and surface product feedback to improve the platform.

Own international sales operations for EMEA & APJ: new-hire onboarding, territory assignments, SFDC hygiene and automation, reporting (ramp, activity, SPIFFs), POV board ops, and ad-hoc international operational requests.

Sell Cynet's AI-powered threat detection and response platform to mid-market customers across Northern Europe. Manage full sales cycle, create pipeline, work with VAR/MSP partners and internal teams, hit revenue quotas, and execute outbound prospecting and upsell activities.

Develop and maintain research-oriented software and infrastructure for evaluation and model hosting. Implement features for Inspect, support open-weights model hosting, design custom research infrastructure, collaborate with researchers, and debug evaluation systems. Work spans cloud infrastructure, MLOps tooling, and open-source contributions.

The Regional Sales Manager will generate new customer opportunities, manage client relationships through the sales cycle, and drive business growth. Responsibilities include prospecting, closing deals, maintaining client relationships, and using CRM systems.