Zero Trust Architect SME

Responsibilities

• Design and implement Zero Trust architectures aligned with DoD Zero Trust Strategy and Reference Architecture.
• Develop phased implementation roadmaps for Zero Trust maturity progression.
• Architect identity, device, network, application, and data protections across multi-domain environments.
• Lead implementation of identity-driven security controls including MFA, PAM, and conditional access policies.
• Design micro-segmentation and software-defined perimeter solutions.
• Architect data-centric security controls including classification, DLP, and encryption.
• Apply Zero Trust principles to hybrid cloud environments such as AWS GovCloud and Azure Government.
• Ensure compliance with RMF, DISA STIG requirements, and support ATO activities.

Requirements

• Active Top Secret clearance (SCI eligibility strongly preferred).
• Bachelor’s degree in Cybersecurity, Computer Science, Engineering, or a related field.
• 15+ years of progressive cybersecurity experience.
• Demonstrated experience implementing Zero Trust principles in DoD or federal environments.
• Deep expertise in Identity and Access Management (IAM) and micro-segmentation technologies.
• Strong understanding of RMF, ATO processes, and classified network environments (e.g., SIPR/JWICS).

Preferred Qualifications

• Experience supporting Pacific or INDOPACOM-based missions.
• Experience transitioning legacy perimeter-based architectures to Zero Trust models.
• Experience integrating Zero Trust into operational or tactical environments.
• Relevant certifications such as CISSP, CISM, CCSP, or Certified Zero Trust Professional (CZTP).

Benefits

• Comprehensive benefits and wellness packages.
• 401K with company match.
• Competitive pay and paid time off.
• Access to AI-powered career growth tools and internal mobility support.

About the Company

GDIT is a global technology and professional services company that delivers mission services to every major agency across the U.S. government, defense, and intelligence community. Our experts leverage digital modernization, AI/ML, cloud, and cyber capabilities to create immediate value and deliver solutions at the edge of innovation.