Application Security Engineer

Mission Overview:

This is a consultancy mission delivered by Keystone Solutions for one of our clients. As a Keystone Solutions consultant, you will secure applications and analyze code-side vulnerabilities while working closely with the clients engineering and platform teams. Y

Key Responsibilities:

• Securing applications and analyzing vulnerabilities on the code side.
• Conduct code reviews, identify weaknesses aligned to the OWASP Top 10, and drive effective fixes in collaboration with development teams.
• Leverage SonarQube and similar static application security testing tools to detect issues early and continuously.
• Integrate security testing into CI/CD pipelines in alignment with DevSecOps practices.

Required Skills:

• Expertise with SonarQube and similar tools for static analysis.
• Experience in development (Java, .NET, or another common language).
• Code reviews, identification of vulnerabilities (OWASP Top 10), fixes.
• Knowledge of CI/CD and integration of security tests.

Consultancy Nature of Work:

As a Keystone Solutions consultant, you will operate within a client-facing environment, embedding with product, platform, and security teams at our client to deliver tangible outcomes. Missions may be on site at the client or hybrid, and you will benefit from Keystone Solutions backing, tooling, and community while executing day-to-day work directly with the client.

Dynamic Projects:

Expect variety. Across client engagements, you may tune SonarQube quality profiles, elevate secure coding practices, align findings to the OWASP Top 10, optimize SAST integration in CI/CD, and coach teams through code review improvementsadapting your impact to each clients context.

Turbo-Charged Learning and Development:

Keystone Solutions accelerates your growth through mentoring, knowledge-sharing sessions, and support for certifications and training (e.g., OWASP, secure coding, SAST/DAST, cloud security). You will gain broad exposure to diverse tech stacks such as Java and .NET while deepening your expertise in DevSecOps and application security.

Ambition Skyrocketing within a Consultancy Framework:

We cultivate your ambition through clear progression paths, access to varied client missions, and opportunities to lead initiativeswhether building security guardrails, shaping secure SDLC practices, or championing developer enablement around code security.

Keystone Solutions Values in Action:

Being a K-Stone means living our core valuesexcellence, curiosity, integrity, empathy, and impacton every client project. You will represent Keystone Solutions in each engagement, turning these values into pragmatic, measurable results for our clients.

Ready to Apply?

If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.