Sr Technical Security Engineer

Our client is seeking an experienced Application / Product Security Engineer with deep expertise in securing thick-client applications across desktop and mobile environments. The ideal candidate has a strong foundation in secure architecture, modern authentication, cryptography, GenAI security, and OS-level protections, while partnering closely with engineering teams to embed security throughout the software development lifecycle.

Responsibilities :

• Secure desktop and mobile applications using modern client-security best practices.
• Develop and review secure architectures for thick clients, including local storage, IPC, JavaScript engines, and OS-level protections.
• Collaborate with engineering teams to embed security across the SDLC, including threat modeling, code reviews, and secure design patterns.
• Lead incident response and vulnerability remediation efforts for client applications.
• Perform static / dynamic analysis, fuzzing, penetration testing, and reverse engineering of client-side software.
• Implement secure authentication mechanisms (OAuth, WebAuthn, FIDO2) and session handling.
• Apply cryptographic best practices and certificate management across client components.
• Implement OS-level hardening techniques such as sandboxing, privilege separation, and secure API usage.
• Write clear, developer-focused security guidelines and communicate complex security concepts across teams.

Minimum Requirements :

Required Qualifications :

If you meet the required qualifications and are interested in this role, please apply today.

The Solomon Page Distinction

Solomon Page offers a comprehensive benefit program for hourly employees. We pride ourselves on offering medical, dental, 401(k), direct deposit and commuter benefits to our employees, including freelancers - which sets us apart in the industries we serve.

About Solomon Page

Founded in 1990, Solomon Page is a specialty niche provider of staffing and executive search solutions across a wide array of functions and industries. The success of Solomon Page reflects an organic growth strategy supported by a highly entrepreneurial culture. Acting as a strategic partner to our clients and candidates, we focus on providing customized solutions and building long-term relationships based on trust, respect, and the consistent delivery of excellent results. For more information and additional opportunities, visit : solomonpage.com and connect with us on Facebook , and LinkedIn .

Opportunity Awaits.

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