Kalai K.
Cyber Security Architect @Booz Allen Hamilton
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WORK HISTORY
Cyber Security Architect @Booz Allen Hamilton
EDUCATION
PSG College of Technology
BE, Mechanical Engineering
SKILLS
ABOUT KALAI K.
Senior IT Architect and Cybersecurity Specialist with 20+ years of experience supporting Federal Civilian and Department of Defense (DoD) agencies. Active Top Secret Clearance with extensive experience in classified and mission-critical environments.• Proven leader in Cyber Architecture, Security Engineering, and Enterprise IT Modernization across multi-agency programs. Deep expertise in Zero Trust Architecture, Identity & Access Management (IAM), Network Security, and Cloud Security Engineering (AWS, Azure, hybrid).• Skilled in implementing NIST RMF, FISMA, FedRAMP, and DoD STIG compliance frameworks for secure systems design and accreditation (ATO). Hands-on experience with system hardening, enclave design, endpoint protection, and vulnerability/risk mitigation in both on-prem and cloud environments.• Led cross-functional teams in delivering large-scale cyber initiatives, securing infrastructure, and enabling secure digital transformation in defense and civilian sectors. Strong communicator and technical writer, adept at producing security documentation, architecture artifacts, and executive briefings. Committed to continuous learning and emerging threats, with certifications such as CISSP, CEH, or cloud security credentials (e.g, AWS Security Specialty, CCSP).• Leveraging data analytics expertise to drive the development of AI and machine learning–powered cybersecurity solutions that enable intelligent, real-time threat detection and response.
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