Find Your Next Job
Senior Application Security Engineer
Posted on June 30, 2025
- Helsinki, Finland
- 0 - 0 USD (yearly)
- Full Time

Apply to 500+ LinkedIn Jobs Automatically
Supercell Information Security team is looking for a Senior Application Security Engineer.
At the Supercell Information Security team, we provide information security insight, services and solutions for the whole company. We take our part in upholding the Supercell culture of team autonomy and openness very seriously, and do our utmost to help each team develop and choose the solutions that best fit their needs.
Here at Supercell, we value right outcomes, not adherence to complex policies. We put our players first to ensure we provide fun, secure and safe experiences for all players to earn the trust of our players and community every day. For us, information security must never be an obstacle but a part of the mindset, enabling our development to move fast while staying secure and allowing the company to choose the risks it wants to take.
As an Application Security Engineer, you will work closely with our game and other engineering teams to identify and address gaps in application security. You will digest technical details into an actionable understanding to keep our players and the company safe. You develop automation and tooling, but also realize a major part of security is not achievable with systems but in human-to-human interaction. You know when it’s necessary to act fast, as well as when to step back and look at the bigger picture in a more analytical fashion. If you are passionate about designing and implementing robust and secure systems and advancing our culture, this is the right job for you.
Responsibilities
Participate in defining what information security means at Supercell, on both strategic and tactical level
Develop relationships with game, data and other engineering teams to understand and help with their security needs
Help teams integrate security throughout the development lifecycle in a non-blocking way
Stay on top of advances in your field, translate that knowledge to preventing and finding vulnerabilities in our systems and code and, if necessary, write proof-of-concept exploits
Facilitate security assessments, remediations and drive projects forward
Work with external consultants to implement parts of our information security toolkit
Take part in Incident Response activities
Requirements
5+ years of applicable experience in an application/product security role
Experience in software development and CI/CD pipelines with at least one major programming language (e.g. Java, C, C++, Node.js)
Experience with static and dynamic security testing and analysis tools and interpreting the results for software teams
Able to evaluate risk and design measured mitigations
Comfortable with working in an international, fast-paced, challenging and stimulating organization
Able to communicate with both technical and non-technical people alike
Proactivity and a curious mind
Nice to Haves
Familiar with information security requirements, processes, frameworks and tools
Experience with security tooling and infrastructure automation (e.g. Terraform) on AWS or GCP
Experience with obfuscation, encryption and other anti-reverse-engineering methods
Familiar with large-scale distributed systems
Benefits and Compensation
Luring you in with glitter, glamour, and gems is not what we seek to do. We develop Supercell as an employer for you to do your best work and to call this the best experience in your professional life.
We want you to enjoy your time here fully, so we structure our compensation and benefits to serve this purpose. It starts with perceiving you as a human being, not a resource.
About Supercell
We are a games company based in Helsinki, Finland, with offices in San Francisco, Seoul, Shanghai, and London. Since our launch in 2010, we've released six games globally – Hay Day, Clash of Clans, Boom Beach, Clash Royale, Brawl Stars, Squad Busters, and mo.co.
To make seven games, we've killed dozens along the way. That's because we're obsessed with quality. Our mission is to create great games that as many people as possible play for years and that are remembered forever. To achieve this goal, we put together the best possible teams and give them the freedom and independence to succeed.
You Might Love It Here...
If you love games, Supercell is the place for you. We're made up of proactive, independent teams that have the freedom to do what they think is best for their players, our games, and the company.
We know it takes more than trust and independence to make great games, so we also take good care of our people, providing them with the compensation, work environment and resources they need to succeed and have fun while at it.
You Are Not Your Job Title
Working with us means you won’t need to focus on chasing titles or climbing ladders. We’ve decided that our internal job titles don’t include prefixes like senior, junior, principal, or director. Instead, we embrace our non-hierarchical culture, allowing us to concentrate on what truly matters: doing what’s best for our players. Recognition isn’t tied to your job title, nor does your title define the impact you can have.
For hiring purposes, we do use industry-standard job titles to help attract talent. When it comes to public-facing spaces like LinkedIn, we trust and encourage everyone to select a title that feels most appropriate for them.
This position is in Helsinki, but you're not?
Luckily, moving to Helsinki is easier than you might think. No matter where you would be moving from, our dedicated people will help you from beginning to end. We're here to ensure the process is as smooth as possible for you, your family and whoever and whatever you bring along. In addition to cats and dogs, we've even relocated a horse.
Not sure if you should apply?
Do it! You might feel like you don't tick all the listed requirements with stellar scores. That's fine! We're here to help you succeed. Also, we're happy to learn about any specific accommodations you might require to fully engage in our recruitment process.
Apply to 500+ LinkedIn Jobs Automatically
Share with Friends!
Similar Jobs
Electricity Supply Board (ESB)
Digital Governor, Senior Team Lead
Vacancy Number: 26981 Category: Engineering - Other Job Type: Full-time The Generation Engineering …
Full Time | Dublin, Ireland
Apply 1 day, 16 hours ago
The United Nations Industrial Development Organization (UNIDO)
Chief, Sustainable Energy And Just Transitions Unit
Requisition ID: 6097 Grade: P5 Country: Austria Duty Station: Vienna Category: Professional and Hig…
Full Time | Wien, Austria
Apply 1 day, 16 hours ago
Rio Tinto
Superintendent Communities & Social Performance
Superintendent of Communities and Social Performance | Weipa Full-time permanent position Exception…
Full Time | Weipa, Australia
Apply 1 day, 16 hours ago
ICEYE
Senior Software Engineer, Change Detection
Your Mission At ICEYE, our Change Detection product already delivers critical insights on hurricane…
Full Time | Espoo, Finland
Apply 4 days, 16 hours ago
New York City Department of Transportation
Database Manager, Ols
DEPARTMENT OF TRANSPORTATION Posted On: 07/19/2025 Full-Time Location MANHATTAN Exam May Be Require…
Full Time | Manhattan, United States of America
Apply 4 days, 18 hours ago
JPMorganChase
Sr Lead Cybersecurity Architect - Cloud
JOB DESCRIPTION Play a vital role in shaping the future of an iconic company and make a direct impa…
Full Time | Dublin, Ireland
Apply 1 week, 1 day ago
Metaceutic ApS
Senior Full-Stack Developer & Software Architect
Overview Metaceutic is seeking a highly skilled Senior Full-Stack Developer & Software Architec…
Full Time | Søborg, Denmark
Apply 1 week, 1 day ago
Amazon.com
Reliability Maintenance Engineering Technician , Snn5 Rme Team - Dublin
- Need to have NFQ6 (Higher Certificate or Advanced Certificate in Engineering) or Solace/Solas lev…
Full Time | Dublin, Ireland
Apply 1 week, 5 days ago