AI Security Manager

Nubank

. Lead the AI Security team within Nubank’s Information Security organization.

Posted 11/10/2026full-timeSão Paulo • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in AI Security, including risk assessment and the development of security controls for AI systems. Proven ability to lead technical teams, prioritize tasks, and collaborate across various departments to ensure secure AI adoption.

Highest-signal resume keywords

AI Security ManagementRisk AssessmentTeam LeadershipCollaboration Across TeamsStrong Communication Skills

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

AI TechnologiesMachine LearningSecurity EngineeringRisk AssessmentSecurity TestingIncident ResponseGenerative AILarge Language ModelsAI-Assisted Software DevelopmentTechnical Risk Management

Soft Skills

Feedback ProvisionCareer Growth SupportStakeholder Collaboration

Industry Keywords

Information SecurityFinancial ServicesCustomer ExperienceTechnical DiscussionsEmerging Security Challenges

About the role

Key responsibilities & impact

Lead the AI Security team within Nubank’s Information Security organization.
Lead, develop and manage the performance of the AI Security team, including giving feedback and supporting career growth.
Set team priorities and guide work to enable secure adoption of AI across the company.
Collaborate with Information Security, software engineering, machine learning engineering, product and other teams to understand AI usage at Nubank.
Assess security risks of AI used and developed at Nubank across internal tools, AI-assisted software development, machine learning systems and customer-facing AI capabilities.
Help define security approaches while balancing security, technical and business needs.
Participate in technical discussions about AI and learn about emerging security challenges.
Help the team keep pace with changes in AI technologies and associated risks.

Requirements

What you’ll need

Experience managing and developing technical teams, including providing feedback, supporting career growth and managing performance.
Experience working with AI and/or machine learning technologies, with the ability to engage in technical discussions about how AI systems are developed, deployed or used.
Knowledge of security concepts and an interest in developing deeper expertise in AI security.
Experience identifying and assessing risks and/or making decisions involving technical risks.
Experience defining priorities, coordinating delivery and balancing security, technical and business needs.
Experience collaborating with stakeholders across different teams and areas.
Strong communication skills and proficiency in English.
Experience with AI security, including assessing risks or developing security controls for AI systems.
Experience with generative AI, large language models or AI agents.
Experience with security engineering, risk assessments, security testing or incident response.
Experience with software engineering or AI-assisted software development. A software engineering background is welcome, but not required.
Experience supporting the secure adoption of new technologies across an organization.
Experience working in financial services or other environments where security, reliability and customer experience are critical.
Legally authorized to work in the country where this position is located.
Available to work onsite two to three days per week.

Benefits

Comp & perks

Chance of earning equity at Nubank
Food/Meal Card (Vale-Refeição and/or Vale Alimentação)
Public Transportation Commuting Benefit (Vale-Transporte)
NuCare: Psychological, Financial and Legal Assistance Program
Life Insurance
Medical Plan
Dental Plan
NuLanguage: Language Course Program
Nucleo: our learning platform of courses
Extended Parental Leave
Daycare Allowance
Parental Consultancy
Work-from-home Allowance
Gym Partnerships
30 days of paid vacation
Relocation Assistance Package, if applicable