Oh oh! Awesome! {$ msg.text $} ({$ msg.count $})

DevOps Engineer

  • London
  • London

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.

If you are a Linux Pro looking to break into the world of Cyber Security, then we have the job for you!

Our Technical Operations team are growing their ranks and looking for a DevOps Engineer to join the us. Countercept is a managed detection and response (MDR) service offered by F-Secure which is designed to counter Advanced Persistent Threats (APT) from state sponsored and sophisticated criminal groups, it detects and responds to compromise and attempted compromise across our clients’ IT estates.

Our philosophy is focused on changing the mind-set of the industry, moving away from SOC’s filled will alert-fatigued analysts waiting for their SIEM to flag yet another false-positive and moving towards offensively trained, proactive threat hunters, who understand the attacker mind-set and can root out even the most sophisticated adversaries across both the network and the endpoint.

The role of the Technical Operations team is key to Countercept’s success as they provide and support the systems and services that allow the world-leading R&D and Threat Hunting teams to do what they do best! This requires us to be world-leading as well, embracing and furthering Continuous Integration/Development practices and bleeding edge technologies.

What we need...

We are looking for a DevOps Engineer with a security influenced mind-set, this is a great opportunity to work on interesting collaborative projects with our Threat Hunting, Development and Research teams, as well as having the freedom to explore your own personal research projects on bleeding edge technologies.

We’re looking for someone with unsurmountable passion (if this wasn’t your job, it would be your hobby!) with a demonstrable character for curiosity when learning new technologies and for constant self-improvement. You will be accustomed to maintaining, enhance and upgrade F-Secure Countercept’s production infrastructure.

You will have the opportunity to work alongside a passionate and dedicated team including collaborating on new and exciting projects as well as sharing knowledge across different areas of the business.


Who we think would be great fit...

We are looking for someone with a strong background using Linux based systems.

We need someone with demonstrable experience working in a similar role, to include;

  • Strong Computer Science/Networking knowledge

  • Comfortable managing a range of Linux services and CLI components

  • Production Experience with AWS Services, specifically EKS, ECR, Fargate, Lambda

  • Comfortable building and working with Docker containers and registries

  • Monitoring systems and gathering metrics
  • At least one strong scripting skills from: Bash, Python, Ruby, Go etc.
  • Understanding of redundancy/resilience principles (Clustering, Backup, Failover/Failback, Data Integrity)
  • A security-oriented mind-set and willingness to develop their security knowledge
  • Willingness to work ‘on call’ and potentially out of hours when system maintenance and repair is required


Bonus points...

Any of the below will be a bonus but not essential:

  • Other Cloud Platforms (Google Cloud, Azure, etc.)
  • Experience of systems automation and configuration management (puppet, ansible, Jenkins, terraform)
  • Experience on RHEL & CentOS platforms
  • Databases: NoSQL (Elasticsearch), Relational (PostgreSQL, MySQL)
  • Experience with Version Control Systems (Git, BitBucket)
  • Willingness to travel desired but not essential.

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

Liana Creak | Contact Person

I'm interested