As a Security Engineer at Systems Application & Technologies, your day-to-day work will bridge the gap between deep technical security work and cross-functional collaboration. You will be responsible for defining, implementing, and maintaining the security posture of key applications and infrastructure.

Your primary deliverables will include conducting regular vulnerability assessments, performing threat modeling on new features, and managing the integration of security tools into the CI/CD pipeline. You will act as a subject matter expert, guiding development teams through complex security requirements and helping them remediate vulnerabilities early in the development lifecycle.

Additionally, you will collaborate with the broader engineering organization to design and implement secure infrastructure baselines, manage identity and access management (IAM) policies, and participate in incident response planning. Your goal is to foster a proactive security culture across the company, ensuring that security is viewed as an enabler of quality and speed rather than a bottleneck.

To be competitive for the Security Engineer position, you should possess a strong foundation in both system security and collaborative engineering practices.

• Must-have skills – Strong proficiency in application security concepts (OWASP Top 10, secure coding practices), experience with cloud security architectures (AWS, GCP, or Azure), and hands-on experience with vulnerability scanning and penetration testing tools.
• Nice-to-have skills – Relevant security certifications (such as OSCP, CISSP, or CEH), experience with infrastructure-as-code (IaC) security, and a solid background in software development (Python, Go, or Java).
• Experience level – Typically requires several years of dedicated experience in security engineering, DevSecOps, or application security roles, with a proven track record of working alongside software engineering teams.
• Soft skills – Exceptional communication skills, a highly collaborative mindset, and the ability to remain calm and analytical during high-pressure security incidents.

Q: How technical is the selection process for this role? A: The process is highly technical but highly practical. The technical test and subsequent technical team interview focus on real-world scenarios, application security, and system design rather than theoretical trivia or competitive programming puzzles.

Q: What is the "People Hacking" interview stage? A: This is Systems Application & Technologies' term for their behavioral and cultural fit interview. It is an informal, open conversation with the HR or People team to assess your communication skills, empathy, alignment with company values, and how you collaborate within a team.

Q: Does the company support remote work for this position? A: Yes, many of the security engineering teams operate in a hybrid or fully remote capacity, depending on your location in Brazil. This will be clarified during your initial HR screening.

Q: How long does the entire hiring process take? A: While some candidates experience a rapid two-week turnaround, a comprehensive evaluation involving a technical test and multiple interview stages typically takes about one month from application to final offer.

Q: What happens during the final interview with the C-level/CEO? A: This final round is a high-level strategic conversation. It focuses on your career aspirations, your understanding of the business's goals, and how you see the security engineering function supporting the company's long-term growth and scaling initiatives.

• Leverage the Open Channel: When working on your technical test, take advantage of the open communication channel provided by the hiring team. Asking thoughtful, clarifying questions demonstrates your collaborative working style and your commitment to delivering high-quality work.
• Be Ready for Executive-Level Summaries: In the final stages, especially when speaking with the C-level or CEO, practice summarizing complex technical security risks into clear, high-level business impacts. Focus on risk management, trust, and business enablement.

• Showcase Developer Empathy: Throughout your interviews, emphasize how you partner with developers rather than acting as a rigid gatekeeper. Highlight your experience in building automated guardrails that help developers write secure code naturally.
• Prepare Your Questions: At the end of every interview, you will have time to ask questions. Use this opportunity to ask about their current security challenges, the structure of the team, or how they measure the success of their security initiatives.

The Security Engineer position at Systems Application & Technologies is an exceptional opportunity for a security professional who wants to make a tangible impact on system integrity and engineering culture. The role combines deep technical challenges with the opportunity to influence strategic security decisions across a growing organization. By preparing thoroughly for both the practical technical test and the collaborative "People Hacking" interview, you can position yourself as a highly competitive candidate.

As you prepare, keep your focus on the core competencies: application security, cloud architecture, proactive threat modeling, and empathetic communication. Use the insights in this guide to structure your study plan and approach each stage of the process with confidence.

The compensation insights shown above reflect typical market ranges for security engineering professionals. When preparing for your offer discussions, consider how your specific experience with cloud security, automated pipelines, and developer education can position you at the upper end of this spectrum. For additional resources, community insights, and interview prep tools, continue exploring your preparation journey on Dataford.