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Expert Developer

  • Application Deadline: Sept. 30, 2020
  • Oulu
  • Application Deadline: Sept. 30, 2020
  • Oulu

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.

In Security Research and Technologies department, we do everything from backend systems architecture to low-level kernel drivers, reverse engineering to artificial intelligence. Although the tasks we work on are varied, there's one thing we all have in common - what we do is meaningful and impactful. So, if you've always wondered what it's like to be part of the full-spectrum of nerd cultures, your search is at its end. May the cyber be with you.

Our team consists of seasoned software engineers, who develop high quality SDKs for our well-known products such as F-Secure RDS, Safe, Freedome and Sense. We are responsible for F-Secure's security SDKs for macOS, Linux and Android platforms and we're looking for an experienced software developer to join us.

Your key responsibilities will include:

  • Participate in SDK development for macOS and Linux
  • Write well-structured, reliable, efficient and easily maintainable code
  • Unit-testing code for robustness, including edge cases, usability, and general reliability
  • Debug code
  • Optimize new and existing code for high performance, low memory foot print while minimising the overall system impact
  • Work independently and collaboratively with other software engineers across team boundaries

What would help you succeed in this role:

  • +5 years of experience on software development for Linux and/or macOS
  • Strong C++ experience
  • Jenkins, CI, Python, shell scripting
  • Teamwork skills and can-do attitude
  • Fluent English (Finnish not mandatory)

What we offer:

  • Work in a product company, build and develop world-class security products that protect our customers and partners against cyber threats
  • Competitive salary and benefits including extensive health care, remote working, company supported sports activities and more
  • To be part of our Fellowship: relentlessly work together with like-minded, curious professionals who care about each other and act like a friend would

Our experienced team members are more than happy to boost your engineering skills to the next level. Interested?

Join us and make the connected world a safer place! Please send your CV and salary request as soon as possible. Final position will be tailored based on candidates competences and interests. Only applicants who have submitted their applications through our online recruitment system will be considered.

Security background check will be conducted for the selected candidate, in accordance with the Finnish Security Clearance Act 726/2014.

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."
Ruediger Trost
Pre-Sales Manager
"After more than 11 years, I still go to the office with a smile, even if it is a Monday morning =)"

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

Jouni Knuutinen | Hiring Manager

I'm interested