We are currently looking for an experiencedSenior Cyber Security Specialist -
- Authenticator Managementfor a permanent positionThe role is part ofCyber Security Engineeringand focuses on securing and evolving enterprise authentication technologies, with a strong focus onpasswordless and phishing-resistant authentication .
Madrid, SpainHybrid working model (2 days per week on-site)Who we are looking for:5+ years of experience acrossIT Security, Cybersecurity, IAM or Authentication .
Strong hands-on experience withenterprise authentication technologies .
Experience withSmartcards, FIDO2 and/or Windows Hello for Business .
Strong knowledge ofMFA and certificate-based authentication .
Solid understanding ofPKI, certificate infrastructures and certificate lifecycle management .




StrongWindows client/serverknowledge.
Strongtroubleshooting and Root Cause Analysisskills.
Fluent English.
What you can expect:Permanent and stable position .
Senior,hands-on technical cybersecurity role .
Work within a specializedAuthenticator Management team .
Exposure toFIDO2, Windows Hello, Smartcards, MFA and PKI .
Work onpasswordless, Zero Trust and modern authentication technologies .
International andsecurity-critical IT environment .
Competitive salary, benefits and strong career development opportunities.

📌 Senior Cyber Security Specialist (Madrid)
🏢 Tenth Revolution Group
📍 Madrid