Senior Security Specialist

Telia
📍 Helsinki, Uusimaa, Finland 💼 Full-time 🕒 Posted March 02, 2026

Job Description

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 domains, including security assessments...

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Job Details

  • Location Helsinki, Uusimaa
  • Job Type Full-time
  • Category Other-General
  • Posted Date March 02, 2026
  • Application Deadline April 11, 2026