Joining Oney means embarking on a great adventure in the service of the power of choice. It means becoming part of a team of 2,600 employees across Europe united around a common goal: transforming commerce and revolutionizing payments.
It also means having the freedom to shape your own professional path and your way of working, to be creative and to innovate. This is our philosophy. If you believe in this too, join us.

More than a job, a mission!

We are looking for a Senior Cybersecurity Expert to join the Oney Team. This is a mission that demands commitment, strategic vision, and strong technical leadership in protecting our digital ecosystem.

What are the responsabilities?

• Develop and maintain the organization’s cybersecurity strategy, policies, and security standards.
• Lead risk assessments, security maturity evaluations, and compliance initiatives (ISO 27001, GDPR, NIS2).
• Advise leadership on cyber risks, emerging threats, and strategic mitigation priorities.
• Oversee threat intelligence, monitoring, detection, and incident response (SIEM, SOAR, EDR).
• Lead complex incident investigations and coordinate remediation actions with internal and external teams.
• Design and validate secure architectures across cloud, on-premise, and hybrid environments.
• Oversee secure development lifecycle (SDLC) and application security best practices.
• Manage vulnerability management programs, penetration testing cycles, and Red/Blue Team exercises.
• Integrate fraud intelligence and support fraud prevention strategies.
• Mentor analysts and engineers, promoting a culture of security across the organization.

What are we looking for?

• 7–10+ years of experience in cybersecurity, with at least 3 years in a senior or leadership role.
• Relevant certifications: CISSP, CISM, CISA, CEH, OSCP, CCSP, Azure Security Engineer, AWS Security Specialty.
• Deep expertise in network security, cloud security (Azure/AWS), identity and access management, endpoint protection, and threat monitoring.
• Strong knowledge of secure architecture principles, cryptography, and threat modeling.
• Strong communication skills, able to translate technical risks into business language.
• Strategic thinker with strong analytical skills, resilience, and problem-solving ability.
• Experience managing external vendors and cybersecurity partners.

What are you going to find?

• A great team and a working environment!
• Sharing of the company's success and results.
• Promotion of well-being, an open and sharing culture.
• Hybrid work regime (2 days office, 3 days home office).
• Conditions and benefits that promote engagement and well-being: 29 vacation days a year; extended family health insurance; mobile phone and discount club with exclusive partnerships for our employees!
• Investment in training and acquisition of skills throughout the professional path.

If you think that you can make the difference in our company, send your application: candidatura@oney.pt