I am currently working for Eaton to secure their manufacturing Operational Technology (OT) environment.

Specialist - Operational Technology (OT) Security | June 2024 - Present

• Implement OT monitoring and alarming for over 220 unique manufacturing plants.
• Define the OT and IT boundaries at manufacturing plants.
• Segment OT in production on flat unsegmented networks into the Perdue OT Model
• Research emerging OT threats to implement proactive solution to mitigate threats and ensure uninterrupted operation.

Lead Analyst – Infrastructure Security Engineering | July 2022 – June 2024

• Support and engineer new security solutions for the enterprise network infrastructure.
• Subject matter expert (SME) for F5 load balancers responsible for external web presence and product applications.
• Manage internal and external Bind DNS servers for all domains owned by Eaton.
• Deploy Checkpoint firewalls for manufacturing sites and operation technology micro segmentation.
• Analyze unsegmented production OT traffic with packet captures and network analysis tools to determine legitimate business traffic.
• Create automation tools using Python and Ansible to streamline mass analysis and deployment of new segmented networks.
• Segment and secure Eaton’s public cloud resources and facilitate secure access for users and customers.

Cyber Security Incident Response Analyst (Leadership Development Program) | July 2021 – July 2022

• Respond to alarms reported by security operations center and remediate cyber security incidents.
• Identify vulnerabilities and collaborate with application owners to patch or secure vulnerability applications.
• Reverse egineer malware using sandox execution and decomplication to identify threat actors and intended targets.
• Research threat actors and report known cyber-attack campaigns to business leaders.