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Security Researcher

  • Poznań
  • Poznań

F-Secure delivers research-led cyber security to defend organizations, society and people from real-world attacks and build resilience into their approach. Our people are a mix of technical and creative experts – diverse, talented, and passionate people – working tirelessly to help us advance the industry with new ways of thinking. They lead their own development, in and out of the office. They call the shots when it comes to building a place to call home in our organization.

Your job, should you choose to accept it, will be working as a member of an internal security research team focused on F-Secure business products.

The team works on improving both the capabilities of our products (e.g., researching new/improved ways to protect our users and challenging our current capabilities) as well as their security (by performing security testing and supporting secure product development by other means, such as facilitating threat modelling). You will have an opportunity to work directly with both developers as well as business stakeholders and discuss the solutions on the level of technical implementation details, through high-level architecture to business goals.

Furthermore, we support our business unit in all other tasks requiring security expertise, contributing to the variety of the tasks performed by the team. Our tasks range from very short support request, through quick tasks to multi-week deep-dive projects, executed either alone, with other team members, or with members of other teams within F-Secure.

Key Responsibilities

  • Pro-actively researching ways to improve efficiency of F-Secure portfolio of security products for business (F-Secure Elements Endpoint Protection, Endpoint Detection & Response, Vulnerability Management, Cloud Protection for Microsoft 365, Cloud Protection for Salesforce, and future products):
    • testing efficiency of detecting and mitigating threats,
    • advising R&D teams and product management.
  • Pro-actively working on security of F-Secure products for business:
    • security testing and reviews,
    • advising R&D teams,
    • facilitating threat modelling,
    • supporting SDLC process.
  • Supporting the Business Security unit with other tasks requiring security expertise, such as:
    • trainings and workshops,
    • working with other teams in the company.

What are we looking for?

  • Previous experience in security area
  • Familiarity with infosec threats affecting F-Secure business clients
    • Execution, prevention, and detection
  • Application security and cloud security
    • Performing security assessments and providing recommendations
  • Familiarity with modern (agile) software R&D processes
    • Software developer background is a plus


What will you get from us

We offer flexibility in the workplace and a vibrant and international company culture with the best expertise and a diverse range of paths towards success and career growth.

Our work culture is goal-oriented and dynamic yet informal. You'll be working with great people who care.

A competitive compensation package along with extra benefits to further strengthen your career and interests goes without saying, to keep our best asset – people - happy!

Work with great people

Karolina Malagocka
Senior Marketing Manager
"At F-Secure we see the value of each and every person"
Robert Grześkowiak
Lead Software Engineer
"At F-Secure you won't feel bored. There are opportunities to learn new things every day."
Fairuz Zainor
Malware Analyst
"I joined F-Secure straight after graduating and now, 10 years later, I am still happy to be here."
William Jardine
Senior Security Consultant
"The freedom is a big thing for me. The trust you are doing something worthwhile."

Great Place to Work

  • Over 1,700 amazing colleagues in nearly 30 offices

  • Possibility to protect the world

  • Work with best of class experts who care

  • Relaxed, open and fun working environment

  • 68+ of nationalities

  • Global with the spirit of a small company

About the company

You can’t design culture!

The F-Secure team is diverse, fluid, fun-loving, and full of energy. It’s our job to preserve that, so we’ve made it our business to help individuals traverse from passion to passion, from specialism to specialism, from the flavor of today to tomorrow’s. We move with their needs, and help them build Pathways, always focusing on the things that make them happy in and beyond of the office.

See yourself here? Bring your best self and apply now.


1988F-Secure established under the name Data Fellows

1992First public hysteria about a computer virus

2002First Antivirus for mobile phones

2004F‑Secure Labs launches first antivirus industry blog

2009F‑Secure’s next step into the cloud

2015F-Secure aims to become the leading European cyber security company

2018MWR InfoSecurity joins F-Secure

Marta Luczak | Contact Person

I'm interested
F-Secure

Poznań
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