P-X Systems

European deep-tech cybersecurity

Protect your operations before threats become incidents

Our defence-grade vertically integrated hardware and software solution provides visibility and operational integrity across critical IT and OT environments.

Designed without dependency on agents, SPAN ports, collectors, cloud connectivity, or shared infrastructure.

Architecture

Patented passive design

Resilience

Autonomous communications

Sovereignty

European technology stack

Cybersecurity Made in Europe

Recognised by ECSO

European Cyber Security Organisation

P-X

Autonomous Security Layer

Inline visibility with air-gapped out-of-band communications.

Architectural principles

Designed for operationally sensitive environments.

Operational technology environments are often geographically distributed, legacy-heavy, air-gapped, and intolerant to disruption. Many critical assets operate with limited connectivity, physical exposure, and infrastructure constraints conventional cybersecurity tooling was never designed to accommodate.

P-X provides passive, infrastructure-independent visibility for environments where continuity, operational integrity, and autonomous resilience are non-negotiable.

Real autonomy is achievable

P-X autonomous passive monitoring architecture for critical IT and OT environments

Passive by design

No agents, active polling, or intrusive deployment requirements. No increase in attack surface and no risk of interference.

Autonomous communications

Independent communications architecture designed to remain operational during outages or infrastructure disruption.

Sovereign technology stack

European-developed hardware and software with full-stack architectural control.

Infrastructure independent

Designed without dependency on cloud availability, telecom infrastructure, or shared operational networks.

Ecosystem integration

Designed to integrate with SOC, SIEM, XDR, Splunk, Azure, AWS, and related enterprise platforms.

Operational integrity

Built for environments where continuity, safety, and system integrity are non-negotiable.

Integration ecosystem

SplunkMicrosoft AzureAWSSIEM/XDRSOC workflows

Platform & delivery

Delivered as an integrated resilience platform.

P-X operational security dashboard showing distributed infrastructure status

P-X combines proprietary hardware, software, and operational services into a long-term platform approach designed for continuity, lifecycle support, and operational simplicity.

Subscription-oriented delivery

Hardware, software, and operational support delivered as a long-term platform relationship.

Long-term operational partnership

Built around continuity, deployment reality, and lifecycle support rather than one-off procurement.

Lifecycle support

Designed for environments where technology lifecycles and operational lifecycles do not move at the same speed.

Low operational friction

A platform approach intended to reduce deployment complexity and avoid unnecessary changes to critical infrastructure.

Scalable deployment

Suitable for distributed operational environments, field assets, and sensitive sites.

Existing ecosystem integration

Intended to feed trusted telemetry into existing SOC, SIEM, XDR, and cloud security workflows.

Proven in practice

Operational credibility demonstrated.

Independent validation from operators and experts working with sensitive infrastructure environments.

The system allowed us to establish monitoring capabilities without introducing additional operational risk.

Security Lead, National Gas Infrastructure Operator

Maintaining separation from operational infrastructure was a fundamental requirement.

CISO, European Water Authority

Infrastructure independence during outages and crises was a key differentiator.

Programme Lead, National Bridges & Lock Infrastructure

10+ Years Development

10+ Years Development

A long-term engineering trajectory across multiple hardware generations, software components, and operational validation contexts.

NIS2 & CRA Relevance

NIS2 & CRA Relevance

Relevant to organisations facing increasing European requirements for resilience, accountability, supply-chain control, and risk-based security.

International Patents

International Patents

Internationally recognised intellectual property supporting the uniqueness of the P-X architecture.

Certification References

Certification References

Relevant standards and certification references across hardware, safety, electromagnetic compatibility, and cybersecurity assurance.

Sovereign Technology

Sovereign Technology

European-developed hardware and software with architectural control over the technology stack and supply-chain visibility.

Use Cases

Validated in critical operational environments.

P-X technology has been validated in operationally sensitive environments where continuity, safety, and infrastructure resilience are fundamental requirements.

Nuclear environments

Nuclear environments require deterministic operations, strict segregation and absolute control over change.

Conventional security tooling often conflicts with air gaps, certification requirements and operational integrity. P-X provides passive, independent observability without introducing additional attack surface or interfering with critical systems.

Water infrastructure

Water infrastructure consists of geographically distributed operational assets with limited visibility and fragile communications.

Remote sites are often physically accessible, while disruption can impact flooding control, drinking water availability and critical mobility infrastructure such as bridges that emergency and security services depend on during crises.

P-X enables autonomous local monitoring, even in isolated operational environments.

Gas distribution

Gas distribution environments require deterministic behaviour where interruptions or instability can trigger emergency shutdown procedures with operational and economic consequences that can outlast the shutdown window itself.

Operational sites are geographically dispersed, physically accessible and often dependent on isolated or legacy infrastructure.

P-X enables passive visibility inside segmented operational networks without introducing additional operational risk.

Manufacturing

Modern manufacturing depends on continuous operations where disruption to a single production environment can impact entire supply chains.

Many plants operate fragmented or inherited technology landscapes with isolated machine networks, legacy systems and limited central connectivity.

P-X provides protocol-agnostic visibility across distributed operational environments without requiring extensive infrastructure changes or additional cabling.

Offshore infrastructure

Offshore assets are remote, difficult to access and often minimally staffed.

When systems fail, determining whether the cause is malfunction, connectivity loss or cyber compromise can take significant time and cost.

P-X enables independent monitoring through its own autonomous communications, relaying operational status between nearby assets or directly back to shore.

Hospitals and laboratories

Hospitals and laboratories contain extremely dense operational technology environments where disruption can directly impact patient safety and continuity of care.

Many medical systems are certified devices that cannot easily accommodate embedded cybersecurity tooling or disruptive updates.

P-X adds passive, and optionally active, independent protection around critical systems without interfering with their operational or certification requirements.

Join the Mission

Careers.

P-X Systems is a European OT security company headquartered in the historic centre of Amsterdam. We build advanced cybersecurity technology for critical infrastructure, industrial environments, and defence-related applications.

Our platform combines proprietary hardware, distributed sensor technology, backend systems, detection frameworks, and modern user interfaces to ensure operations are never disrupted.

We are a highly motivated group that enjoys solving difficult technical challenges. Whether your background is in software engineering, cybersecurity, AI, operations, finance, or commercial growth, we are always looking for ambitious people who want to help build the future of OT security.

Senior Software Engineer Backend (Rust)

Build scalable backend systems and high-performance infrastructure for next-generation OT security and monitoring platforms.

You will work on distributed systems, backend dataflows, communication protocols, and performance-critical applications.

Amsterdam / Netherlands · Competitive salary · Stock options · Flexible working

AI Systems Engineer

Develop AI-driven monitoring, detection, and automation capabilities for critical infrastructure and industrial environments.

You will work on intelligent analysis systems that improve visibility, anomaly detection, and operational resilience across OT environments.

Amsterdam / Netherlands · Competitive salary · Stock options · Growth opportunities

Full-Stack Software Engineer (Angular)

Design and build modern user interfaces and full-stack applications for cybersecurity and operational monitoring platforms.

You will work across front-end and backend systems to create intuitive, high-performance applications for operational security environments.

Amsterdam / Netherlands · Competitive salary · Stock options · Flexible working

Sector Specialist — High-Security Environments

Support defence, government, and critical infrastructure clients on OT security challenges within sensitive operational environments.

You understand how cybersecurity operates in complex and high-security environments and enjoy working closely with customers and technical teams.

Amsterdam / Netherlands · Competitive salary · Stock options · Career development

Senior Channel Manager — OT Security Alliances

Build strategic relationships with cybersecurity consultancies, enterprise partners, and channel organisations focused on critical infrastructure resilience and OT security.

You will help expand P-X through strategic partnerships and ecosystem development across Europe’s cybersecurity and industrial landscape.

Amsterdam / Netherlands · Competitive salary · Stock options · Flexible working

Integrator Relations Manager

Manage relationships with system integrators and industrial technology providers across operational technology and industrial environments.

You will work closely with partners and customers to support deployments, collaboration opportunities, and long-term commercial growth.

Amsterdam / Netherlands · Competitive salary · Stock options · Growth opportunities

Sales Support Specialist

Support proposals, tenders, CRM management, customer onboarding, and commercial operations in a fast-moving cybersecurity environment.

You will help keep commercial processes organised, professional, and scalable as the company grows.

Netherlands · Flexible working · Competitive compensation

Marketing Manager

Lead brand positioning, events, communications, content, and partner marketing for a fast-growing OT security company.

You will help strengthen the visibility of P-X across cybersecurity, industrial, and defence-related markets.

Amsterdam / Netherlands · Competitive salary · Stock options · Flexible working

Financial Controller

Manage financial reporting, budgeting, forecasting, and operational finance processes within a rapidly growing cybersecurity company.

You are structured, analytical, and comfortable supporting both operational and strategic decision-making.

Amsterdam / Netherlands · Competitive salary · Stock options · Growth opportunities

Contact

Start a Conversation.

Receive additional information about the P-X platform, deployment approaches, and operational integration possibilities.

P-X Systems B.V.

Main office
Herengracht 493, 1017 BT Amsterdam, The Netherlands
Correspondence
P.O. Box 10623, 1001 EP Amsterdam, The Netherlands
Phone
Main +31 (0)85 301 90 50Sales +31 (0)85 301 90 51Support +31 (0)85 301 90 52Fax +31 (0)85 301 90 55
LinkedIn
News and updates

Get in Touch

Share your details and we will get back to you directly.