Designs, implements, and maintains enterprise security solutions across networks, endpoints, email, identity, and data protection. Responsibilities include firewall and VPN management, threat detection, incident response, vulnerability management, security audits, penetration testing, SOC 2 compliance, phishing response, SIEM monitoring, threat hunting, and security assessments. The role also supports Azure security, third-party risk questionnaires, technical design reviews, and off-hours security operations.