103 companies

Showing 1–24 of 103 companies

lowRISC CIC

Not-for-profit creating verified open-source silicon designs, including the OpenTitan root of trust and Ibex RISC-V CPU core, from Cambridge and Zurich.

Sphere Defense

A Belgian defense-tech company building sovereign, AI-guided, jet-powered counter-UAS interceptor systems for military and government clients.

1 open job

Advenica

Advenica is a Swedish cybersecurity firm developing high-assurance encryption, data diode, and network segmentation solutions for defence, government, and critical infrastructure.

Adva Network Security

Adva Network Security is a German company building quantum-safe encryption and network security solutions for critical optical and Ethernet infrastructure.

Certified Security Operations Center

German cybersecurity firm providing 24x7 Security Operations Center as a Service, AI-assisted threat detection, incident response and OT security from data centres in Germany.

D-Fend Solutions

D-Fend Solutions builds cyber-takeover and RF counter-drone technology that detects rogue drones and lands them safely, with offices in Israel, the USA, the UK and Japan.

1 open job

PQShield

PQShield develops post-quantum cryptography solutions, including hardware IP, software libraries, and cloud services, to secure chips, applications, and cloud infrastructure for a quantum-safe future.

Omnisent

Omnisent develops fully autonomous Counter-UAS systems for modern airspace security.

1 open job

CovertSwarm

UK-based offensive cybersecurity firm delivering constant, full-spectrum cyber attacks across digital, physical and social surfaces as a subscription service.

Sword Services

Sword Services designs and installs bespoke electronic security systems - access control, CCTV, intruder detection and supporting infrastructure - for critical infrastructure sites, notably aviation, in the United Kingdom.

Orcrist Technologies

Orcrist Technologies builds AI-powered situational awareness and sensor fusion software that turns multi-modal data into intelligence for defense, law enforcement and enterprise clients.

3 open jobs

Fortaegis

Fortaegis builds a silicon-rooted Secure Compute architecture spanning hardware, firmware, cryptography and software, quantum-safe by design and scaling to millions of devices and agents.

5 open jobs

Harmonic Security, Inc

Harmonic Security develops AI security solutions with a focus on privacy-first engineering, digital forensics, and incident response capabilities.

Advanced Protection Systems S.A.

Polish developer of counter-UAS systems, including 3D MIMO radars, C2 software and effectors for military and civilian airspace protection.

1 open job

SiXworks

SiXworks, an IBM company since 2024, provides secure cloud, cross-domain, data-platform and HPC solutions for Defence and National Security customers from Farnborough, UK.

Walaris

Walaris, founded in 2017 and based in Atlanta, develops AI-driven autonomous systems and licenses its AirScout EO/IR drone detection software for defense, counter-UAS and critical infrastructure protection.

1 open job

Robin Radar

Robin Radar Systems builds radar systems that detect, track and classify small flying objects such as birds, bats and drones, with 300+ radars deployed worldwide.

1 open job

Wiz Co

Wiz Co is a cloud security platform that unifies code, cloud, and runtime into a security graph to automate risk reduction and threat response for enterprises.

Magal Solutions

Magal Solutions is a global integrator of security, safety, and efficiency solutions, delivering turnkey systems for critical infrastructure and other sectors across more than 100 countries.

Eye Security

European managed cybersecurity firm founded in 2020, combining AI-driven detection, managed XDR and 24/7 expert monitoring for SMEs across the Netherlands, Germany, Belgium and the UK.

Tracebit

Tracebit is a cloud threat detection and deception platform that deploys canary tripwires across cloud environments to detect attackers in seconds.

1 open job

TOPPAN Security

TOPPAN Security delivers identity and payment technologies - including ePassports, smart cards, biometric authentication, and digital onboarding - for governments, financial institutions, and enterprises across Europe, Africa, the Middle East, and Asia.

Sentyron

Sentyron builds high-assurance secure communication and cryptographic products for government, defence and critical infrastructure, covering network segmentation, encryption, secure mobile, VPN and key management.

1 open job

Ajax Systems

Ajax Systems is Europe's largest security systems manufacturer, producing 280 devices for intrusion protection, video surveillance, fire safety, and home automation across 180+ countries.

3 open jobs

103 companies

lowRISC CIC

Sphere Defense

Advenica

Adva Network Security

Certified Security Operations Center

D-Fend Solutions

PQShield

Omnisent

CovertSwarm

Sword Services

Orcrist Technologies

Fortaegis

Harmonic Security, Inc

Advanced Protection Systems S.A.

SiXworks

Walaris

Robin Radar

Wiz Co

Magal Solutions

Eye Security

Tracebit

TOPPAN Security

Sentyron

Ajax Systems

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