We are Billie, the leading provider of Buy Now, Pay Later (BNPL) payment methods for businesses, offering B2B companies innovative digital payment services and modern checkout solutions. We are to create a new standard for business payments and have made it our mission to simplify the purchasing experience for all businesses making it a tool for growth. Our solutions are based on proprietary, machine-learning-supported risk models, fully digitized processes and a highly scalable tech platform. This makes us a deep-tech company building financial products, not the other way around. We love building simple and elegant solutions and we strive for automation and scalability.
About the role:
We are looking for a Information Security Specialist to support our Information Security Officer in managing key processes related to ICT risk management, regulatory compliance, and third-party risk oversight. This is a unique opportunity to join a fast-growing fintech at the intersection of technology, regulation, and security — where your work has direct impact on how we protect our customers and scale securely. You'll work side-by-side with the Information Security Officer, gaining hands-on experience with regulatory frameworks like ISO 27001 and DORA, and learn how security and compliance really work in a high-growth, regulated environment.
This role offers real development potential: you'll get visibility across the business, engage with teams from Legal to Engineering, and help shape processes that matter. It's a rare chance to grow into a strategic second line of defence role in a company that values ownership, structure, and continuous learning. The person will contribute to the implementation and documentation of security controls aligned with ISO/IEC 27001 and DORA requirements, helping to ensure appropriate standards and processes are in place as the company scales. This role is ideal for someone who is detail-oriented, organised, and motivated to develop into a second line of defence role focused on ICT risk and compliance.
Who we are looking for:
2-4 years of professional experience in Information Security, IT compliance, IT support, or data management roles.
Practical experience working in a regulated private sector environment, ideally within the EU.
Basic understanding of IT risk management principles and the three lines of defence model.
Strong interest in developing into a second line of defence / ICT risk management role.
Strong data handling and organisational skills.
Excellent attention to detail, reliability, and a structured way of working.
Good communication skills in English and German.
Proactive mindset and willingness to learn.
Solution-oriented attitude with a focus on practicality and clarity.
Nice-to-have:
Prior exposure to compliance frameworks such as ISO/IEC 27001 or SOC 2.
Familiarity with regulatory requirements such as BAIT, DORA, or GDPR.
Experience supporting internal reviews, audits, or regulatory reporting.
Proficiency with tools such as Excel, OneTrust, Confluence, Jira, or GRC platforms.
Experience working in or with fintechs, startups, or scaling companies.
Basic understanding of data protection and privacy-related topics.
Familiarity with risk registers, control libraries, or security documentation standards.
Awareness of current security trends, threats, and risk mitigation practices.
Ability to work independently while supporting team objectives.
Strong interpersonal skills and comfort working across different teams (e.g. Legal & Compliance, Engineering).
What we offer:
Challenging and impactful work that drives personal and professional growth
One of the best Virtual Shares Incentive Programs in the market, so that everyone at Billie is invested in our success
Flexible work hours and trust in your ability to deliver, empowering you to take control of your work-life balance
A hybrid working approach that allows you to work from home for up to 3 days per week
Enjoy 30 days vacation per year on top of paid public holidays, sabbatical opportunities, and extra child sickness leave for parents.
Our “Catch a Ride with Billie” program that enables discounted access to Berlin Public Transport (BVG), Deutschland-Ticket, OR JobRad
A yearly development budget to broaden your skill set and horizons
Free German group classes
An English-speaking, multicultural team with more than 40 nationalities
Building meaningful connections with your colleagues through company and team events, interest groups, the Billie run club, game nights, and more, powered by our Formula Fun Team!
