OT System - Nozomi Administration Hands-on and other similar technologies as per industries best practice.
Nozomi networks certified engineer with Realtime hands on experience in OT / ICS domain in energy industry.
Work with the OT CISO GRC and Respective departments to follow-up for closure of OT open incidents as per agreed SLA.
Periodic review of use cases and closely coordination OT support team to validate and implement in Nozomi detection tool. And ensure the coverage of security monitoring across the OT landscape in YASREF.
Knowledge of MITRE ATT&CK of adversary tactics and techniques based on real-world observations.
Review and reduce the false positives alerts generated by Nozomi upon proper analysis.
Should be experienced enough to work directly with the OT SMEs and department teams to explain the identified issues/ incidents, resolve and escalate (as Per SLA).
Reporting Vulnerabilities as per severity and prioritize remediation efforts based on risk analysis.
Collaborate with OT teams to ensure timely mitigation of patches to address vulnerabilities.
Assist in preparing, participating and responding to security audits (external and internal), providing necessary documentation and evidence of compliance.
Should have experience with OT networking devices & their interfaces/connections from OT/ICS such as from DCS/SCADA /RTU to SOC.
Initiate and engage in threat intelligence provided by industry peers and relevant agencies to stay updated on the latest OT threats.
Should be well versed / familiar with OT / ICS & its related technologies, tools, vendors etc.
