NinjaOne

Application Security Architect

Brazil full-time Senior Salary not listed
full-time Senior level Technology & IT Curated
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About the role

About the Role
The Application Security Architect role is pivotal to the NinjaOne team, with company-wide visibility spanning individual developers through executive leadership. As part of NinjaOne's core Information Security organization, you will directly contribute to the security, privacy, reliability, and user experience of more than 6,000 customers across MSP and enterprise IT environments.
This is a highly technical, architecture-focused role blending hands-on software security and secure design principles. Ideally, you have a solid background in both software engineering and security. You will work across application, cloud, infrastructure, and identity layers to embed security into NinjaOne's software and systems from design through deployment.
Working closely with engineering, platform, and product teams, you will lead code reviews, secure design and architecture reviews, anticipate emerging threats, and help drive scalable, resilient, and compliant security solutions. You will also serve as a security mentor to engineering teams, helping raise overall security maturity across the organization.
English Resume Required.
Location: We are flexible on remote working from home, but you must be located inBrazil, Colombia,Ecuador, or Mexico.
What You'll Be Doing

Partner with engineering teams to review system designs and source code for security and architectural risks

Lead threat modeling, secure design reviews, and architecture review sessions with engineering teams

Execute and help improve our AI-assisted workflows for product security

Define and guide security initiatives from proof-of-concept through operational maturity

Develop clear reports and presentations for technical and executive audiences

Document security architectures, policies, and best practices

Mentor and provide technical guidance to other security team members

Promote a culture of security awareness across the organization, driving and evolving the Security Champions program to foster shared ownership of secure design practices

About You

5+ years of experience in software security, including 2+ years in security architecture or offensive security roles

Proficiency in one or more programming languages: Java, Kotlin, C++

Strong understanding of application security fundamentals, including authentication, authorization, cryptography, and secure communications

Experience with security frameworks and methodologies such as OWASP, NIST, BSIMM, STRIDE, and DREAD

Hands-on experience with identity and access management technologies (OAuth 2.0, SAML, OIDC)

Knowledge of cloud security in AWS environments

Experience with modern delivery technologies, including IaC and CI/CD pipelines

Solid understanding of Linux and Windows security in enterprise environments

Experience with security testing and common security tooling

Excellent communication, analytical, and problem-solving skills

Education & Certifications

Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent practical experience)

Relevant certifications such as OSCP, OSWE, or SecurityX are preferred but not required

About Us
NinjaOne automates the hardest parts of IT to deliver visibility, security, and control over all endpoints for more than 40,000 customers. The NinjaOne automated endpoint management platform is proven to increase productivity, reduce security risk, and lower costs for IT teams and managed service providers. NinjaOne is obsessed with customer success and provides free and unlimited onboarding, training, and support. NinjaOne is #1 on G2 in endpoint management, patch management, remote monitoring and management, and mobile device management.
What You'll Love

Flexible working hours with home office options that help you balance your personal life and your job

Grow personally and together with one of the fastest growing companies globally

Develop your skills through our renowned training platform

Receive competitive compensation

Collaborate with an amazing international workforce

Additional Information
This position is NOT eligible for Visa sponsorship.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, marital status, veteran status, or any other status protected by applicable law. We are committed to providing an inclusive and diverse work environment.
Originally posted on Himalayas

Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Senior
Technology & IT Remote Collaboration Application Security Architect Technology Senior level

Likely questions

  1. Tell us about work you have done that is close to the Application Security Architect role.
  2. How would you approach your first 30 days at NinjaOne?
  3. Which of Remote Collaboration, Application and Security have you used recently, and what did it help you achieve?
  4. How have you led people, improved a process, or made a hard decision in a previous role?
  5. How do you handle busy days, changing priorities, or pressure at work?

Prepare before the call

  • A recent example that proves your experience with Remote Collaboration, Application and Security.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Application Security Architect role because I can bring practical experience in Remote Collaboration, Application and Security, learn the team quickly, and contribute to the outcomes NinjaOne needs from this hire.

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