Senior Security Architect — Defense MBSE Lead

Booz Allen Hamilton; Arlington (VA); On-site; USD 113,000 - 257,000; Full time

Job summary

Booz Allen Hamilton in Arlington, VA is seeking a senior security architect to lead the design and development of secure systems for DoD clients. You will drive enterprise security, MBSE-enabled architectures, and data and identity models.

You will coordinate with program leads, advise on new techniques beyond legacy models, and oversee practices like MFA, IAM, cloud, and GenAI to balance security and modernization.

Qualifications

• Experience in enterprise architecture, secure system design, or cryptography.
• Experience with MBSE tools such as Innoslate or Cameo.
• Experience with SysML V2 and Kernel Modeling language.
• Bachelor's or Master's degree with extensive security architecture/engineering experience (14+ or 12+ years).

Responsibilities

• Lead design and development of secure systems for DoD clients.
• Drive data, identity, and architectures using MBSE practices.
• Coordinate with program leads to select the right tools and techniques.
• Advise on new techniques and modernize legacy models while balancing security and modernization.
• Oversee practices like MFA, IAM, cloud, and GenAI for secure solutions.

Skills

Enterprise architecture

Secure system design

Cryptography

Education

Bachelor's degree in Computer Science, Cybersecurity, IT or Engineering

Master's degree in Computer Science, Cybersecurity, IT or Engineering

Tools

Innoslate

Cameo

SysML V2

Kernel Modeling Language

Job description

Booz Allen Hamilton in Arlington, VA is seeking a senior security architect to lead the design and development of secure systems for DoD clients. You will drive enterprise security, MBSE-enabled architectures, and data and identity models.

You will coordinate with program leads, advise on new techniques beyond legacy models, and oversee practices like MFA, IAM, cloud, and GenAI to balance security and modernization.