Senior Cybersecurity Architect: Zero Trust & AI Security

Texas Instruments Incorporated; Dallas, Northern (TX, KY); Hybrid; USD 140,000 - 200,000; Full time

Job summary

Texas Instruments Incorporated is seeking a Senior Cybersecurity Architect to lead enterprise security architecture initiatives and mentor engineering teams. You will drive Zero Trust programs and embed security across the solution lifecycle, balancing business needs with risk tolerance.

You will collaborate with architecture, infrastructure and development teams to deliver proactive defenses, perform threat modeling, and advance AI-augmented security assessments while maintaining engineering

Qualifications

• Bachelor's degree in a technical field required.
• 8+ years of experience in security architecture.
• Experience leading threat modeling for complex enterprise systems (STRIDE/PASTA).

Responsibilities

• Lead design and implementation of enterprise security strategies (Zero Trust).
• Develop security architecture patterns, reference architectures, and design standards.
• Conduct threat modeling and architecture reviews for critical systems.
• Collaborate with other teams to embed security in solution designs.
• Mentor engineers and architects in security design principles.

Skills

Threat modeling

Zero Trust

Security architecture

Cloud security

AI/LLM security

Education

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

Tools

Threat modeling tools

Architecture design tools

Job description

Texas Instruments Incorporated is seeking a Senior Cybersecurity Architect to lead enterprise security architecture initiatives and mentor engineering teams. You will drive Zero Trust programs and embed security across the solution lifecycle, balancing business needs with risk tolerance.

You will collaborate with architecture, infrastructure and development teams to deliver proactive defenses, perform threat modeling, and advance AI-augmented security assessments while maintaining engineering