Senior Mobile Security Researcher Android/iOS

We are the world's leading Next-Gen Mobile App security company.

Promon operates at the center of innovation, emerging trends, and high-end mobile app security solutions. Some of the world's largest enterprises trust us to secure their apps from cyber threats. Working together, our global team makes the digital world safer and more secure, one app at a time. With more than a billion app users to protect, now is a fantastic time to join Promon. You'll be part of a vibrant culture and help drive our ambitious plans for the years ahead. Our headquarters is based in Oslo, Norway, and with our global footprint, we have employees and customers all over the world.

Are you the kind of person who reverse-engineers apps just for fun? Do you dream in assembly, disassemble malware like it’s a puzzle, and get excited about breaking things just to make them stronger? If so, keep reading—you might just be the one we’re looking for.

• Hunt down threats targeting mobile apps and our security products—think hooking frameworks, code injection tools, malware, and whatever else attackers throw at us.
• Reverse-engineer attacks from external pentests, third-party exploits, and our bug bounty program, then document your findings.
• Fight back with proof-of-concepts (PoCs)—build countermeasures and collaborate with our product teams to turn them into reality.
• Monitor emerging threats and stay ahead of the game by tracking the latest attack techniques and security trends.

• A deep understanding of the mobile app security threat landscape (Android and/or iOS).
• Hands-on experience with static & dynamic reverse engineering—think IDA Pro, Ghidra, Binary Ninja, Frida, Unicorn, or Qiling.
• In-depth knowledge of Android/iOS internals.
• The ability to write code that matters—whether in ARM64 assembly, C/C++, or Python.
• Solid communication & collaboration skills.
• The ability to work autonomously—we trust you to get things done.
• Fluent English (both verbal and written).

• Pentesting experience.
• Malware analysis skills.
• Mobile app development experience.
• Threat intelligence expertise.
• Public speaking experience.

Why you'll thrive as a Promoneer:

📱 At Promon you'll be at the forefront of game-changing technology, contributing to world-leading, future-focused innovations. Your contributions will help shape the future as we relentlessly pursue groundbreaking solutions that redefine industry standards.

⛷ With our Nordic values, you'll have a chance to immerse in a Nordic work culture renowned for innovation, flat hierarchy, and inclusivity.

📈 Promon is planning on significant growth in the coming years. While we are growing, so will you as we encourage and support your passion, curiosity, and goals!

🛡 You will work with some of the world's best app security experts and mobile security thought leaders.

🌎 Get inspired, chat with our fun and engaging international team - share travel stories, cultural differences, and strange things to eat, while learning more about the world!

🥳 We love to celebrate - whether it's birthdays, team wins, reaching milestones, or the joy of holidays, we embrace the spirit of celebration that brings our team closer together.

💪 We value Trust as the foundation of our relationships, foster Curiosity to drive innovation, infuse Humor into our daily work, and inspire Ambition to achieve excellence in all we do.

Where you'll work:

While we have our main office in Oslo, Norway, and an office space in Stuttgart, Germany, we’re open to remote work for the right candidate—no matter where you’re located. If you’re a great fit, let’s talk! 

Employment at Promon is contingent upon a satisfactory verification of a general background check, including education and employment verification. Any background verifications will be obtained with written consent from the individual.

Promon is an equal-opportunity employer and values diversity. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, or any other protected class.