Showing 12 of 2,518 vacancies
OS
Penetration Tester (CHECK Team Member)
Oscar Associates (UK) Limited • london • 27 Oct 2026
Competitive

Penetration Tester / CHECK Team Member | £45-55k + Benefits Remote UK | Client-site testing as required An established and growing UK cyber security consultancy is expanding its technical security...

Permanent Remote SC Cleared
HA
Operational Cyber Researcher
Hackajob Ltd • gloucester • 27 Oct 2026
Competitive

Our client is the digital and intelligence arm of a major defence company. Location(s): UK, Europe & Africa : UK : Gloucester Our client is home to 4,500 digital, cyber and intelligence experts. We...

Permanent Remote
VI
Network Security Specialist
Virgin Media Business Ireland • amsterdam • 27 Oct 2026
€90 - €130

ABOUT US We’re building Tomorrow’s Connections Today, bringing people together through the power of our technology. Liberty Global is a world leader in converged broadband, video and mobile...

Permanent Hybrid
CR
NG SIEM Sales Specialist - Northern Europe (Remote)
CrowdStrike • remote • 27 Oct 2026
Competitive

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop...

Permanent Remote
GI
Competitive

UNOPS invites qualified professionals to join the Platform Support Unit in Valencia, Spain, delivering hybrid cloud and identity infrastructure services for the UN Secretariat. The role emphasizes...

Permanent Hybrid Featured
SE
Competitive

SEIDOR is seeking a Network & Security engineer to join the Multiclient Project Engineering team. You will design, migrate and deploy network and security infrastructures for clients across...

Permanent Hybrid
IT
IT Security Consultant (Threat Identification)
ITConnect Sp. z o.o. • remote • 27 Oct 2026
zł165 - zł193

IT Security Consultant (Threat Identification) Vulnerability Prioritization & Risk Assessment Vulnerability Scanning Tools (Qualys Nessus Rapid7 OpenVAS) Powershell Log Analysis & Troubleshooting...

Permanent Remote
IT
IT Threat & Vulnerability Identification Consultant
ITConnect Sp. z o.o. • remote • 27 Oct 2026
zł165 - zł193

IT Security Consultant (Threat Identification) Vulnerability Prioritization & Risk Assessment CVSS CVE & NVD Vulnerability Assessment & Remediation Powershell Cybersecurity Fundamentals SC-900 ISO...

Permanent Remote
MO
Senior Security Engineer - Secops
Mozilla • álava • 27 Oct 2026
Competitive

Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the...

Permanent Remote Featured
MO
Senior Security Engineer
Mozilla • álava • 27 Oct 2026
Competitive

Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web...

Permanent Remote Featured
CR
Incident Response Sr. Consultant (Remote)
Crowdstrike Inc. • valladolid • 27 Oct 2026
Competitive

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since ****, our mission hasn't changed — we're here to stop...

Permanent Hybrid
EX
Network Security Specialist M/F
EXPRIVIA S.p.A • roma • 27 Oct 2026
Competitive

ppAzienda Exprivia S.p.A. Sede Roma, Italia Professione/ Funzione Operation Tipo di sede di lavoro In presenza Retribuzione Intervallo 29.000, ,00 EUR all'anno /p h3Descrizione azienda /h3 pIl...

Permanent Hybrid