Fraud Operations Senior Manager at Citi managing teams to minimize fraud impact. Lead fraud loss strategies, support portfolio management, and ensure team performance.
About the role
- Security Specialist managing and improving cybersecurity operations at Riachuelo. Involves incident resolution and tool performance optimization.
Responsibilities
- Operate and manage cybersecurity tools, antivirus (XDR), PAM, proxy, DLP and other cybersecurity solutions.
- Ensure security controls for systems to maintain operational continuity and resilience.
- Prepare performance reports for tools and provide recommendations for improvements.
- Resolve incidents and issues related to malfunctioning security tools.
- Continuously refine configurations and performance to keep security tools up to date and enforce correct policies to protect the environment.
- Interact directly with the SOC team to support investigations and with infrastructure teams to ensure security tools are operating at full capacity and functioning correctly.
Requirements
- Bachelor's degree in Information Security, Computer Science, Computer Engineering, Information Systems, or related IT fields.
- Information security certifications such as ISO 27001, ITIL, Security+, and vendor-specific security product certifications.
- Languages: Advanced English.
- Advanced knowledge of frameworks such as NIST CSF, CIS Controls, COBIT, and ITIL.
- Technologies such as firewalls, IDS/IPS, EDR, anti-spam, proxy, WAF, NDR, SIEM, digital certificates, password vaults, and other security technologies.
- Managed services processes.
- Active Directory.
- IT networks and protocols.
- Infrastructure and technology architecture.
- Environment regulated by BACEN (Brazilian Central Bank).
- Cloud environments.
- Operating systems: Windows / Linux
Benefits
- Health insurance
- Dental insurance
- Meal or food allowance
- Telemedicine
- Gympass
- Sesc partnership benefits
- Home office allowance
- Profit-sharing (PLR)
- Private pension plan
- Group life insurance
- Pharmacy discount program
- Educational partnerships
- Online learning platform
- Employee discounts at Riachuelo
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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