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Operational Technology Network Analyst
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- ESSENTIAL JOB FUNCTIONS: · Installs, administers, operates, tests and maintains multi-facility network LANs, WANs, Wireless LANs, IVR and IP networks used for secure facility monitoring; installs and maintains physical and virtual appliances, servers, routers, switches, VLANs and other hardware to ensure stable · operations, system connectivity, network monitoring (including incident and remote access) and network traffic performance.
- Follows processes and procedures for network systems change management, configuration control, preventative maintenance, access control in accordance with the GRU Cyber Security Policy and the NERC Critical Infrastructure Protection (CIP) requirements.
- Installs, administers, operates, tests and maintains physical plant security device access and alarms; wired and wireless devices in conformance with established practices for a multi-facility network environment for such activities as change management, configuration control, · preventative maintenance and physical and electronic access control.
- Conducts simulations to test system disruptions; follows disaster recovery plans and procedures, disaster avoidance and impact reduction strategies for the security and restoration of the communication/data network in the event of natural disaster, technical failure, power · outage and human interference.
- Participates in penetration testing/Vulnerability Assessments of the multi-facility ESSN environment.
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