Jr Security Engineer

Serasa Experian

21h • Hybrid

About The Position

We are looking for a motivated Jr Security Engineer to join our Security Engineering team. In this role, you will help strengthen our multi‑cloud security posture across AWS and GCP, support automation initiatives, and collaborate with engineering teams to embed security into every stage of the development lifecycle. This is an opportunity for a self‑starter who enjoys learning, takes ownership, and thrives in a collaborative, process‑driven environment.

Requirements

• Foundational knowledge of cloud security, ideally with exposure to AWS and/or GCP.
• Understanding of DevSecOps concepts, security best practices, and CI/CD principles.
• Basic hands‑on experience with Linux/Unix environments.
• Familiarity with GitHub or other Git‑based version control systems.
• Scripting ability in Go or Python (beginner level acceptable).
• Understanding of Terraform or other IaC tools (can be developed on the job).
• Ability to work independently with a strong sense of ownership.
• Curiosity, open mindset, and the ability to understand end‑to‑end systems rather than focusing on isolated components.
• Collaborative mindset and willingness to work closely with multiple teams.
• Advanced English and availability to travel to São Carlos/SP when need it.

Nice To Haves

• Prior experience with security automation or infrastructure automation.
• Hands‑on exposure to security tooling (e.g., vulnerability scanning, secrets management, IAM automation).
• Experience in multi‑cloud environments.
• Knowledge of DevOps/SRE practices.
• Understanding of audit or compliance requirements.

Responsibilities

• Support the design, implementation, and improvement of security controls across AWS and GCP environments.
• Work closely with Development, DevOps/SRE, Infrastructure, and Security teams to ensure secure-by-design practices.
• Contribute to automation initiatives, reducing manual processes across the organization.
• Take ownership of specific areas of the security landscape as you ramp up in the role.
• Assist in evaluating and operating security tools and integrations.
• Help document processes, workflows, and security standards.
• Collaborate with stakeholders such as TSSI, EGSO, Audit, and Global Security partners.

Benefits

• Inclusive recruitment
• Professional development
• Affinity groups (ExperianPride, Ubuntu, Women in Experian, Aspire, Connecting Generations)

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: No Education Listed
• Number of Employees: 501-1,000 employees