Who We Are At BKN301, we build fintech solutions that enable banks, fintechs, and merchants to grow and innovate across emerging markets.
We’re a London-based financial technology group, with offices in Milan (Italy), Doha (Qatar), and and San Marino, and an international footprint that’s rapidly expanding.
We move fast, think globally, and act as one team — transforming ideas into real, scalable fintech solutions every day.
Here, every idea counts: you’ll have a tangible impact on strategic projects, learn continuously, and help build something meaningful from the ground up.
You’ll join a company that values each person’s contribution, gives space to experiment, and promotes an open approach to innovation — because our success comes from the people who make it possible.
As a Senior Security Engineer on our Red Team, you will emulate adversarial tactics, techniques, and procedures (TTPs) to test and improve our defenses. You will conduct penetration tests, adversarial simulations, and vulnerability assessments to uncover weaknesses in our systems, applications, and processes. Your insights will help harden the security of our mission-critical financial services.
Simulate real-world attacks to test the resilience of our BaaS platform, focusing on core banking, issuing, and acquiring services.
Penetration Testing: Conduct penetration tests on applications, APIs, and infrastructure to uncover and report vulnerabilities.
Collaboration: Work closely with the Blue Team and development teams to provide actionable recommendations to improve security controls.
Provide detailed reports on findings, including risk assessments and actionable remediation steps.
Experience in penetration testing, ethical hacking, or Red Team operations.
Proficiency in scripting languages (e.g., Python, PowerShell, or Bash).
Familiarity with cloud environments (AWS, Azure, GCP) and their security challenges.
Good conversational and professional proficiency in English.
Permanent, full-time role.
Real impact on global fintech transformation projects.
A friendly chat with our HR team.