Top Cybersecurity Jobs in the Netherlands

Own and evolve cloud infrastructure across AWS/GCP/Azure, build CI/CD and containerized deployments, design multi-tenant environments, implement monitoring and IaC (Terraform/Ansible), lead data protection and threat detection, and support compliance and security audits.

Lead delivery of cyber crisis management and resilience programmes: design and run tabletop and executive exercises, perform risk and resilience assessments, create response plans and playbooks, advise clients on security strategy, manage engagements and mentor junior consultants, and draft policies aligned with regulatory requirements.

Perform cryptographic and application security assessments, advise on encryption and PKI, translate findings into security specifications, maintain security registers and baselines, drive cryptography roadmaps, and coach DevOps teams on secure CI/CD practices.

Work in a Security Operations Center resolving network security issues, analyzing anomalies and threats, advising customers and colleagues, and participating in projects involving routing, segmentation, and security protocols.

Perform on-site and remote audits against ISO 27001 and ISO 22301 for clients ranging from SMEs to global brands. Build client relationships, assess organisational and product conformity to standards, identify improvement opportunities, and support continual performance improvement.

Deliver security assessments, audits, and awareness programmes; support crisis readiness exercises; design security improvements and policies; engage clients and stakeholders; integrate security into IT/dev processes; produce reports and presentations; lead small engagements or workstreams.

Partner with sales, partners, and engineering to design, demonstrate, and operationalize Qualys-based security solutions. Lead pre-sales architecture, run POCs, enable partners, produce technical content, and recommend adoption/operational patterns across vulnerability management, patching, cloud/application security, compliance, and threat detection/response.

Lead client engagements to design and implement Zero Trust strategies. Advise on networking, firewalls, and cloud security; develop security policies and infrastructure designs; provide technical leadership and client-facing guidance for international customers.

Advance Firefox security architecture and cryptography stack by designing and implementing web platform security features. Improve browser reliability, performance, and memory efficiency. Investigate and resolve security issues, perform debugging and root-cause analysis in a multi-threaded, cross-platform browser codebase, and collaborate on standards-based implementations with internal teams and the broader web community.

Provide hands-on consultancy to design, deploy and optimise Microsoft Sentinel environments, build SOAR playbooks, implement Defender XDR, conduct KQL-based threat hunting and incident triage, advise on Purview/DLP, and translate technical solutions into client-facing roadmaps, reporting, and pre-sales support.

Owner of offensive security testing and continuous perimeter monitoring across external domains, IPs, DNS, VPS, and office infrastructure. Conduct adversary emulation against endpoints/EDR/XDR, scoped web/API tests, and document exploitation chains. Translate findings into defensive controls, support Purple Teaming, and improve asset tracking and remediation metrics.

Design, implement, monitor and maintain network security controls (firewalls, IDS/IPS, threat prevention, VPNs). Perform intrusion analysis, threat response, forensic support, lifecycle management, stakeholder/vendor coordination, 2nd/3rd line support, and create operational procedures and documentation.

Provide strategic and technical cybersecurity and privacy support for Braskem Europe: implement security solutions, run penetration tests and audits (NIST 2.0/ISO 27001), manage threat intelligence, conduct DPIAs, ensure GDPR and NIS 2 compliance, lead projects, develop guidelines, and support cross‑functional stakeholders.

Design and implement secure Linux-based product, network, and server architectures with automation. Lead cloud infrastructure and application deployment projects, support regulatory and product security management, and advise on APIs (REST, MQTT, OPC-UA). Work in a cross-functional team using containerization, CI/CD, and infrastructure-as-code tools.

Perform penetration tests and secure code reviews for web and mobile applications, identify vulnerabilities across application, network and infrastructure stacks, advise development teams on remediation, and contribute to vulnerability management activities including scanning and responsible disclosure.

Support Benelux field sales by providing pre-sales technical expertise for Thales/Imperva application security solutions. Deliver demonstrations, workshops, POVs, and onsite evaluations; enable partners and distributors; create demand-generation content; articulate competitive advantages; and collaborate with sales managers to drive revenue.

Provide strategic procurement and contract advice across major public and private projects, lead end-to-end procurement processes, support post-contract management under NEC4, develop procurement services and supply-chain intelligence, contribute to business development, and mentor/manage teams while supporting CIPS/MCIPS accreditation.

Design, build, and harden Chromium-based browser components in C++ to power Menlo's AI/agent initiatives; apply networking and HTTP security expertise; integrate AI agents and MCP servers; build tooling in Python or Rust; deploy and operate cloud infrastructure (AWS/GCP, Kubernetes, Terraform); debug and optimize performance-critical systems; collaborate cross-functionally.

Design, build, and operate Threat Protection and ShadowAI services: scalable distributed systems and APIs that detect and control risky web and generative AI usage. Own features end-to-end, maintain availability and latency SLOs, write tests, perform code reviews, use AI-assisted tools, and collaborate with cross-functional teams to improve detection accuracy and production reliability.

Own a UK region and build a pipeline of strategic, high-value accounts. Execute consultative account plans from prospecting through close, engage CISOs and security leaders, deliver outcome-based demos with Solutions Engineers, collaborate with partners and internal teams, accurately forecast revenue, and contribute go-to-market feedback.

Serve as a trusted advisor for Benelux customers, drive adoption and expansion of Cato's cloud networking and security platform, manage post-sales activities (QBRs, adoption assessments), and own renewals and upsells while cultivating stakeholder relationships across customer and internal teams.

Design, build, and operate multi-region VM and Kubernetes infrastructure on GCP and AWS. Lead IaC standards with Terraform/Spacelift, implement observability (Grafana/Prometheus/OTel), manage core platform services (DNS, certs, ingress, service mesh), drive automation and CI/CD, mentor engineers, and participate in 24x7 on-call incident response and post-incident reviews.

Develop and extend Menlo Security's web isolation remote browser technology across desktop and mobile. Work on Chromium internals, networking, video/audio, HTML5 features (WebGL/WebRTC), containerization, scaling and load balancing with a strong systems-level Linux and security focus.

Own and grow a strategic customer portfolio: drive onboarding, adoption, retention, and expansion. Advocate for customers internally, collaborate cross-functionally, track customer health metrics, and convert insights into actions that increase satisfaction and revenue.

Partner with leaders across security operations, incident response, customer support and projects to coach managers, handle complex employee relations, apply Dutch labor law, and lead end-to-end People projects (performance cycle, benefits, development). Be office-first in The Hague and work as part of a small People team.