Operational Technology (OT) Network Security Analyst

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Description

The Company NorthMark Compute & Cloud (NMC²) is backed by dedicated leadership and investment, with a clear mission as it operates at the bleeding edge of technology. Its goal is to scale and enhance the high-performance computing (HPC) and cloud infrastructure that supports its clients' research, production, and delivery, enabling breakthroughs that shape the industries of tomorrow. Its engineers build critical infrastructure to eliminate friction in scientific research, simulations, analysis, and decision-making, accelerating discovery and driving faster innovation. The Position We are seeking an experienced Senior/Lead OT Network Security Analyst based in Spartanburg County, SC. You will leverage Nozomi Networks solutions, including Guardian, Vantage, and Arc, to monitor OT assets, identify anomalies, and protect critical industrial systems. Responsibilities Operate and administer Nozomi Networks Guardian sensors across OT network segments for asset visibility and threat detection. Utilize Nozomi Vantage for centralized management, dashboarding, and cross-site OT security monitoring. Deploy and manage Nozomi Arc agents for endpoint visibility within OT environments. Triage and investigate security alerts generated by Nozomi and correlated with SIEM tools, prioritizing OT-specific risk. Maintain and improve OT asset inventory, network topology maps, and communication baselines. Develop custom detection rules, alert thresholds, and dashboards within Nozomi Vantage. Conduct

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