• Network solutions Specialist charged with network and server infrastructure and security, for level 2.5 and above, with integration into the business.• In charge of the planning and deployment of endpoint security and application control solutions for ICS as well as the configuration of McAfee ESM and ADM (SIEM/NSM) solutions for DeltaV• Preside over the development and implementation of patch management solutions for ICS• Design and install ICS DMZs including hardware and software specifications• Plan and execute hardware and network upgrades (L2.5-L4)• Responsible for associated project documentation, network drawings, test plans• Active Directory configuration to support ICS, PIN, and DMZ environments• Establish backup, recovery and validation strategies for ICSs• Manage and maintain internal OT development systems for advanced process control team

• Directed complex software and hardware control system upgrades, migrations, and expansions, with minimal downtime.• Produced comprehensive project documentation, including network diagrams, test plans, and design specifications.• Engineered and commissioned robust, high-availability virtualization platforms tailored for operational technology (OT) environments, enhancing system performance and scalability.• Configured and deployed extensive DeltaV Distributed Control Systems within Active Directory (AD) domain environments, ensuring secure and efficient integration with enterprise IT infrastructure.• Designed and implemented industrial networks spanning Layers 2 and 3, delivering optimized performance and adherence to industry best practices.• Developed automation tools to streamline repetitive tasks, improving efficiency and reducing human error in daily operations.

Served as the administrator and custodian for extensive DeltaV Distributed Control Systems, integral to oil extraction and upgrading processes. This role involved overseeing complex automation solutions critical to the upstream and midstream sectors of the oil and gas industry, ensuring optimal system reliability and operational efficiency.