Full-time

Senior Security Specialist

Posted by Telia • Helsinki, Uusimaa, Finland

📍 Helsinki, Uusimaa 🕒 February 23, 2026

About the Role

We are seeking an experienced and driven Senior Security Specialist to join our Security Assurance & Compliance Management team. In this role, you will help strengthen and evolve our security posture across a rapidly changing telecom landscape. You will work closely with cross‑functional teams, providing expert guidance on secure architecture, risk mitigation, and industry‑leading best practices.

As a Senior Security Specialist, you will support both strategic and operational security initiatives, with a primary focus on mobile core network environments, while also covering broader telecom domains such as RAN, Transport, OSS, and Telco Cloud.

What you’ll do

You will drive and support security initiatives across mobile core and broader telecom domains, ensuring robust and resilient telecom operations through expert assessments, governance, and collaboration.

  • Drive and support security initiatives across mobile core and broader telecom domain...

Ready to Apply?

Submit your application today and take the next step in your career journey with Telia.

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