Provides hands-on cybersecurity engineering and advisory services for client environments. Designs, deploys, configures, and supports security technologies across infrastructure, cloud, networks, and endpoints. Performs vulnerability management, secure application development, risk management, incident response, firewall and SIEM/XDR reviews, and security architecture work. Develops documentation and playbooks, advises clients on compliance frameworks and best practices, evaluates emerging technologies, and partners with internal teams to improve security posture.