We are a company for everyone. At MC, we place people at the center: customers, employees, and the community. We create value together, innovate at every step, and lead with closeness, recognizing the qualities of each individual. Different stories and ideas unite us with the same purpose: to grow and become the best version of ourselves. Because everything we are, we achieve together.

So, join us!

We are looking for a Cybersecurity Specialist to join the Audit & Risk area, with a focus on identifying vulnerabilities, performing penetration testing, and continuously assessing the robustness of our applications and systems.

You will be responsible for…

• Performing penetration testing (Pen Testing) on web applications.
• Identifying vulnerabilities, security flaws, and potential exploitation points.
• Supporting technical audit activities, assessing risks and proposing improvements.
• Analyzing application and service behavior to detect anomalies.
• Producing clear, structured reports tailored to different audiences.
• Collaborating with technical teams to ensure fast and effective remediation.
• Monitoring emerging trends and threats in cybersecurity.
• Contributing to awareness initiatives and internal knowledge sharing.
• Supporting incident response activities, particularly forensic analysis.

What we expect you to bring…

• Higher education in Information Systems, Computer Science, Engineering, or Information Security.
• Genuine and ongoing interest in cybersecurity, research, and ethical hacking.
• Knowledge of penetration testing, application analysis, and vulnerability identification.
• Critical thinking skills, curiosity, and structured reasoning.
• Willingness to learn, test, deconstruct, and understand how things work.
• Ability to communicate, explain, and present technical findings clearly.
• High sense of responsibility and ethics when handling sensitive information.
• Autonomy, proactivity, and motivation to solve complex problems.

We value…

• Previous experience in penetration testing or application security, even if self-taught.
• Participation in CTFs, competitions, research groups, or ethical hacking communities.
• Knowledge of OWASP Top 10 and exploitation methodologies.
• Ability to speak in public or communicate clearly in different contexts.

What you will find…

• A collaborative work environment.
• A dynamic team.
• Career progression and internal mobility opportunities.
• A cohesive and leading company in the retail sector.

What we offer…

• Meal allowance in cash or via Cartão Dá (the most advantageous option for you).
• Telecommunications plan with voice, data, and equipment.
• Flex it Up Program — extra days off, unpaid leave, and flexible work model (when applicable).
• Health and life insurance (for permanent employees), with the possibility of extending to family members.
• Flexible Benefits Program.
• Onboarding plan and initial training, continuous learning platform, and financial literacy program.
• School awards and merit scholarships for employees’ children, as well as holiday programs during school breaks.
• Newborn welcome kit.
• Internal mobility programs to promote talent.
• Flu vaccination (voluntary).
• Somos Sonae Program — psychosocial, financial, and legal support.
• Ergocoaching sessions.
• Mental health promotion programs and nutrition consultations.
• Discount and partnership program with over 300 reference brands.
• Free coffee and fruit at the workplace.
• Competitive salary.

#BETTERTOGETHER #BETTERWITHYOU

MC Sonae D&I Commitment:
We work to create a work environment based on diversity of profiles and focused on individuality, ensuring that everyone feels respected, valued for their skills, and confident within the organization.