Sr Cyber Engineer | Atom Security - Squads

Brazil | Oct. 20, 2026

Report as Closed

Company: C6 Bank

Country: Brazil

Type: Onsite

Employment: Full-time

Description:

Our Security Engineering area

Works in the construction and maintenance of an increasingly secure bank, the active participation of the Security Engineering team in all stages of building a product is essential! This is the role of the Security Engineer Person at C6: Applying multidisciplinary knowledge to the definition of requirements and controls, the Security Engineer Person adds his expertise so that the product is built following the best security practices and evaluating the unique risks for each product from its conception, in order to provide the most effective protections throughout the development of each service and/or product.
This Shift Left approach uses the Security Engineer Person has diverse knowledge, whether in cyber defense tools and processes, attack methods, or secure development frameworks and practices, to identify and address existing risks during the construction of our products.

Your activities as CSixer

The daily life of a Security engineer consists of ensuring that Information Security rules and best practices are being applied to all products and services offered and contracted by C6 Bank;
In addition, the Security Engineering area is responsible for the C6 Bank Security Champions program, whose objective is to disseminate Information Security concepts and share experiences in Sec Talks, a joint initiative with the Red Team and Application Security areas;
We also have Research & Development initiatives to create secure solutions and dashboards to make available to the entire C6 Bank.

Requirements and experience

Knowledge of best practices and Information Security standards;
Practical knowledge in threat modeling (STRIDE, MITER ATT&CK);
Ability to interpret system architectures to identify Information Security risks and suggest mitigators;
Deep knowledge of Operating Systems, Networks, Data Structures and Cloud environments (AWS, GCP, Azure, OCI);
Experience in implementing security controls in Cloud Computing solutions (IaaS, PaaS and SaaS);
Experience in security controls for Networks, Operating Systems, Web and Mobile Applications, REST APIs, Databases;
Knowledge of systems integration with Identity Provider (SAML, OIDC, SCIM);
Knowledge in data encryption;
Knowledge of event and log correlation tools (SIEM);
Knowledge of Infrastructure Automation systems (such as Ansible, Terraform, CFEngine);
Knowledge of Secure Development techniques;
Desirable knowledge of Programming Languages (such as Python, Go, Shell, Java, Kotlin);
Functional knowledge of the English language.

Our benefits

Meal Voucher;
Food Voucher;
Health and dental plan;
Creche Aid;
Life Insurance;
WellHub | TotalPass;
Conexa | Psicologia Viva - Free online therapy;
Carbon Academy;
C6 Card Carbon;
Carbon Spa - Beauty salon located in our office;
Carbon Care - Outpatient Clinic located in our office;
Breastfeeding room;
Citizen Company - Extension of maternity leave period and paternity leave;
Bicicletário;
Vestiário;
Van corporativa;
Espaço de convivência - Videogame, mesa de sinuca, playball, churrasqueira, chopeira, lanchonete, diversos locais de descanso, redes, cesta de basquete e horta colaborativa e orgânica.

C6 BANK

PARA UMA VIDA EXTRAORDINÁRIA

Atendemos pessoas físicas, MEIs e PMEs em todos os estados do Brasil. Sem agências físicas, oferecemos mais de 90 produtos e serviços financeiros feitos para todos os perfis de clientes.

Estamos localizados em São Paulo/SP e contamos com mais de 3.000 CSixers que estão sempre a mil por hora. Em pouco mais de cinco anos, conquistamos muitos prêmios e reconhecimentos.

No C6 Bank, acreditamos que a diversidade impulsiona a inovação e fortalece nosso ambiente de trabalho. Por isso, promovemos uma cultura inclusiva, que valoriza a equidade e garante oportunidades para todas as pessoas, independentemente de raça, cor, idade, credo, deficiência, nacionalidade, estado civil, orientação sexual, identidade ou expressão de gênero. Aqui, todo mundo é bem-vindo para ser quem é.

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