We are currently looking for an experienced Senior Cyber Security Specialist -
- Authenticator Management for a permanent position The role is part of Cyber Security Engineering and focuses on securing and evolving enterprise authentication technologies, with a strong focus on passwordless and phishing-resistant authentication. Madrid, Spain Hybrid working model (2 days per week on-site) Who we are looking for:
* 5+ years of experience across IT Security, Cybersecurity, IAM or Authentication.
* Strong hands-on experience with enterprise authentication technologies.
* Experience with Smartcards, FIDO2 and/or Windows Hello for Business.
* Strong knowledge of MFA and certificate-based authentication.
* Solid understanding of PKI, certificate infrastructures and certificate lifecycle management.




* Strong Windows client/server knowledge.
* Strong troubleshooting and Root Cause Analysis skills.
* Fluent English. What you can expect:
* Permanent and stable position.
* Senior, hands-on technical cybersecurity role.
* Work within a specialized Authenticator Management team.
* Exposure to FIDO2, Windows Hello, Smartcards, MFA and PKI.
* Work on passwordless, Zero Trust and modern authentication technologies.
* International and security-critical IT environment.
* Competitive salary, benefits and strong career development opportunities. #J-18808-Ljbffr

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