Operational Technology (OT) Security Engineer

We are seeking skilled OT Security Engineers to support client engagements. The ideal candidates should have strong hands-on experience in Operational Technology (OT) security, industrial network security, and threat monitoring, with practical expertise in NIDS, Nozomi Networks, firewalls, and SIEM technologies. Key Responsibilities Implement, monitor, and maintain OT security solutions across industrial environments. Configure and manage Network Intrusion Detection Systems (NIDS) to identify suspicious activities and potential security threats. Deploy, administer, and monitor Nozomi Networks solutions for OT network visibility, threat detection, and asset monitoring. Manage and troubleshoot network security devices, including firewalls and security policies. Configure, manage, and troubleshoot Palo Alto and Fortinet firewall technologies. Utilize Splunk for security monitoring, log analysis, threat detection, and incident investigation. Monitor OT network traffic, identify anomalies, and investigate potential security incidents. Support OT security assessments, vulnerability identification, and remediation activities. Collaborate with IT, OT, and infrastructure teams to strengthen the overall security posture. Ensure compliance with relevant OT security standards, policies, and best practices. Required Technical Skills Hands-on experience in Operational Technology (OT) / Industrial Control Systems (ICS) security. Strong knowledge of Network Intrusion Detection Systems (NIDS). Practical experience with Nozomi Networks. Experience managing and configuring Palo Alto and Fortinet firewalls. Hands-on experience with Splunk SIEM for security monitoring and log analysis. Good understanding of industrial network architecture, protocols, and OT security principles. Knowledge of network segmentation, threat detection, and incident response. Show more Show less