




Job Summary: Handle incidents in critical environments, participate in information security projects, conduct investigations, and implement security tools. Key Highlights: 1. Handle incidents in high-complexity critical environments. 2. Lead technical initiatives in information security projects. 3. Create and standardize security processes and procedures. We are **Credsystem**. For over 20 years, we have created opportunities for you to achieve more and more. Side by side with those who make retail happen every day, we have become experts in your business. We cultivate relationships and open paths to success. All to help you get closer to your customers — in a simple, open, and authentic way. We are constantly **innovating** to seek diverse solutions and offer new possibilities for retail. With agility, technology, and renewal — both internally and externally. Who said you can’t solve things simply while thinking big? Innovate by leveraging what you already know? Grow into the future while valuing the present? **Join us to make new achievements possible!** **Responsibilities and Duties** **What will your day-to-day look like?** Handle incidents in high-complexity critical environments. Participate in business and information security projects, leading technical initiatives. Respond to security incidents, conducting investigations and preparing reports. Implement and maintain information security tools. Create and standardize processes and procedures, as well as documentation. Create and suggest alerts aimed at detecting suspicious activities. Participate in the creation, maintenance, and updating of security information policies aligned with ISO 27001\. Develop and review playbooks and runbooks. **Requirements and Qualifications** **What do we expect from you?** Experience drafting investigation and security incident reports. Experience with firewalls. Experience in environment hardening (servers, Kubernetes, workstations). Experience drafting playbooks. Experience developing and refining use cases in SIEM. Experience automating incident response. Experience with MDM and MAM solutions. Knowledge of Windows and Linux operating systems. Knowledge of Kubernetes security. Knowledge of network communication protocols. Proficiency with security tools such as firewalls, proxies, IPS/IDS, EDR/XDR, CASB, CSPM/CWP, and SIEM. Knowledge of WAF solutions. Knowledge of Zero Trust and Least Privilege principles. Cloud Security (Azure, Oracle, and AWS). Knowledge of cryptography. Environment hardening (servers, Kubernetes, workstations). Knowledge of Active Directory and Azure AD. **Before anything else, know that you’ll stand out exceptionally well on our team if you have:** Advanced English (preferred). Knowledge of HSM (preferred). **Additional Information** Company located in Alphaville \- Barueri. **Hybrid Work Model** We’re always focused on delivering the best experience for our Credsysters: **Learn more:** Meal and food allowance. Medical assistance (for you and your dependents). Dental assistance (for you and your dependents). Two monthly psychological counseling sessions (at no cost). Nutritionist consultation (covered by Credsystem). Gympass (to support your health and wellbeing). Wellbeing Moment (weekly massage sessions to keep your body relaxed). Life insurance. Variable compensation, based on your position and goal achievement. University discounts (to advance your career further). Language school partnership (to develop and improve a second language). Birthday day-off. Payroll-deductible loan. Transportation allowance, shuttle service, or parking. Childcare assistance. SESC benefits. Who said you can’t solve things simply while thinking big? Innovate by leveraging what you already know? Grow into the future while valuing the present? We are **Credsystem**. For over 20 years, we’ve created opportunities for you to achieve more and more. We cultivate relationships and open paths to success — in a simple, open, and authentic way. We work daily to make new achievements possible. And we want you beside us on this journey! **Let’s explore our opportunities?**


