Nubank

More roles at Nubank

Senior Security Engineer (AI Security)

Hybrid

Part remote, part office, you need to live within commuting distance of a named location.

Hybrid · São Paulo

Employer listed it 3 weeks ago · Added 3 weeks ago

Been open since 3 weeks ago, still being checked, but it has been live a while.

Salary

Not stated

Location

Hybrid · São Paulo

Timezone

Not stated

Contract

Full-time

Experience

Senior

What the advert says

Quoted word for word from the employer's advert. Where it says nothing, we say so.

Working hours: Not mentioned in the advert
Where you can work from: Hybrid: Belo Horizonte, Rio de Janeiro, São Paulo, Campinas - SP.
Contract: Not mentioned in the advert
Experience asked for: Not mentioned in the advert
Pay: Not mentioned in the advert

Remote flexibility

Hybrid

This role is only partly remote, the employer expects time in the office around São Paulo, Hybrid, so you need to live within commuting distance.

What the employer says

Source listing states candidate location: "São Paulo, Hybrid"
Listing mentions "Hybrid"

What Nomaders makes of it

Not suitable if you plan to move between countries

The quotes above are the employer's own words; the reading is ours. Always check the original listing and employment terms before working from another country.

Before you apply

Questions worth asking: Nomaders interpretation

This role involves office time, but the advert does not say how often. Ask how many days a week are expected on site.
No pay is stated. Ask for the salary range before investing time in interviews.
The advert does not say whether this is employment or a contractor arrangement. Ask, as it affects tax and benefits.

Produced automatically from this advert's text; not reviewed by a person. The employer's own page is the final word.

About the role

About Nu

Nu serves more than 140 million customers, guided by a mission to fight complexity and empower people. The company has been leading an industry transformation through innovative products and human-centered services.

Proprietary technology and data at scale power Nu’s digital platform, built to promote financial access, advancement, and transparency. Its business model thrives on customer love and lower costs, feeding a flywheel of growth and profitability. Visit our Institutional Page

About the role

We are looking for a Senior Security Engineer to work closely with our teams to strengthen the security and resilience of our AI ecosystem. In this role, you will identify and assess security risks across machine learning models and Generative AI applications, design and implement security controls, and help build security frameworks and tooling for the safe adoption of AI at scale. You will partner with engineering teams to integrate security throughout the AI development lifecycle, automate security assessments and controls, and contribute to the continuous evolution of our AI security practices. This role combines hands-on security engineering, risk analysis, and applied AI security, requiring strong technical expertise, sound judgment, and a proactive mindset to help ensure the secure and responsible use of AI technologies.

Main Responsibilities

Identify and analyze vulnerabilities, providing insights and recommendations for mitigation;

Contribute to the development and implementation of cutting-edge security frameworks, ensuring the responsible and secure usage within our AI ecosystem;

Work closely with development teams to integrate security measures into the AI development lifecycle;

Assist in incident response planning specific to AI-related security incidents and participate in simulations to test response effectiveness;

Develop and integrate tools to automate security assessments and controls;

Proactively seek knowledge and engage in research and development initiatives to support innovation;

Raise Nubank awareness towards safe AI usage.

Must Have

Knowledge of security frameworks, such as OWASP;

Programming skills in languages commonly used in machine learning (e.g., Python);

Proactive mindset with the ability to analyze complex systems and identify potential security risks;

Strong communication skills to effectively convey complex security concepts to technical and non-technical stakeholders.

Hands-on experience with CI/CD pipelines and implementing security tools (e.g., SAST, DAST, SCA).

Experience with high scalability environments.

Experience in zero-trust and regulated environments.

Nice to Have

Experience with AI frameworks and libraries (e.g. PyTorch, TensorFlow);

Expertise with automation programming languages (e.g. Bash, Ansible, Go);

Requirements

The employer hasn't listed requirements separately, they're described in the role summary above and on the original listing.

Benefits

·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
·NuLanguage – Language Course Program

How to apply

1Check the flexibility label above, hybrid, matches where you plan to live and work.
2Tailor your CV to the role at Nubank, mentioning your remote working experience.
3Apply directly on the employer's careers page using the button below. Nomaders never handles your application.

Found 19d ago. Last checked today. Always confirm the details on the original posting, salary and location can change after publication.

Listing sourced from Company boards.