Fortum

Summer Trainee, Cyber Security

Fortum

internship

Posted on:

Location Type: Hybrid

Location: Espoo • Finland

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Job Level

Entry Level

Tech Stack

AWSAzureCloudCyber SecurityJavaLinux

About the role

  • Work alongside cyber security experts and service owners to enhance security posture.
  • Assist in service support tasks, including troubleshooting and operational support.
  • Participate in configuration of security solutions and access management activities.
  • Create and maintain documentation for security solutions.
  • Support application security initiatives, including DAST (Dynamic Application Security Testing).
  • Contribute to end-user cyber awareness and CTF exercise.

Requirements

  • Basic understanding of cybersecurity concepts, such as vulnerabilities, threats, access management and secure configurations.
  • Knowledge of IT secure lifecycle activities and cyber risk awareness.
  • Are nearing the end of your ICT-related studies (e.g., Cyber Security, Network Engineering, Software Engineering).
  • Fluent English skills (Finnish or Swedish is a plus).
  • Availability from 4 May 2026 to 30 September 2026.
  • Familiarity with IT service operations (e.g., troubleshooting, ticket handling, change processes).
  • Basics in programming (Java, C, C++, C#) and application lifecycle.
  • Hands-on experience with cloud platforms (Azure, AWS, OCI).
  • Participation in hackathons, bug bounty programs, or platforms like HackTheBox.
  • Technical skills in Linux/Windows environments.
Benefits
  • A meaningful role where you contribute to securing critical infrastructure.
  • Comprehensive onboarding and support from experienced professionals.
  • Exposure to diverse cyber security domains and real-world challenges.
  • Flexible working options: Espoo office and hybrid.
  • Networking opportunities with other trainees and Fortum professionals.
  • A stepping stone to future opportunities - many trainees continue as thesis workers or part-time employees.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
cybersecurityvulnerabilitiesthreatsaccess managementsecure configurationsprogrammingJavaCC++C#
Soft skills
troubleshootingoperational supportdocumentationcyber awarenesscommunication