Senior Cybersecurity Architect: Zero Trust & Enterprise

Texas Instruments; Dallas (TX); On-site; USD 180,000 - 240,000; Full time

Job summary

Texas Instruments is seeking a Senior Cybersecurity Architect to drive enterprise-wide security architecture initiatives and lead Zero Trust programs. You will mentor engineers, collaborate across teams, and shape secure solutions for complex systems.

The role blends hands-on architectural work with technical leadership in a challenging, high-impact environment, including cutting-edge AI-assisted security practices.

Qualifications

• Bachelor's degree in CS, cybersecurity, computer engineering or related field.
• 8+ years of experience in security architecture.
• Experience leading threat modeling for complex enterprise systems, using STRIDE and PASTA.

Responsibilities

• Lead design and implementation of Zero Trust Architecture across security pillars: identity, device, network, application, and data protection.
• Develop and maintain security architecture patterns, reference architectures, and design standards.
• Conduct threat modeling and security architecture reviews for critical systems, applications, and infrastructure changes.
• Translate security requirements into actionable architectures and design solutions.

Skills

Threat modeling

Security architecture

Zero Trust

AI tooling

Education

Bachelor's degree in Computer Science, Cybersecurity, Computer Engineering or related field

Tools

AI tooling platforms

Threat modeling tools

Job description

Texas Instruments is seeking a Senior Cybersecurity Architect to drive enterprise-wide security architecture initiatives and lead Zero Trust programs. You will mentor engineers, collaborate across teams, and shape secure solutions for complex systems.

The role blends hands-on architectural work with technical leadership in a challenging, high-impact environment, including cutting-edge AI-assisted security practices.