OT Cybersecurity Architect
Job Description
Role: OT Cybersecurity Architect
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Location: Cincinnati OH (Onsite)
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Job Description
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Must Have Technical/Functional Skills
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• Hands-on experience deploying and operating Nozomi Guardian/CMC, Zscaler ZIA/ZPA, and CyberArk PAM/PSM in OT or ICS environments.
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• Experience with tool design, configuration, validation, stabilization, and handover to support across multiple sites.
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• Experience defining OT malware scanning and OT wireless security strategies aligned with industrial operational constraints.
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• Experience developing OT reference architectures, target-state diagrams, control mappings, and adoption guidance.
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• Working knowledge of CMMC, EASA Part-IS, NIS2, IEC 62443, and NIST SP 800-82.
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• Experience conducting compliance gap assessments, preparing evidence packages, and tracking remediation actions to closure.
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• Good to have: Runzero, Maximo, ServiceNow, Algosec, Palo Alto, Check Point, Cisco Catalyst 9000, RF planning, OT segmentation, Windows/Linux administration, and AWS/Azure administration.
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Roles & Responsibilities
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• Provide OT tools deployment support for Nozomi, Zscaler, and CyberArk across 15 partial OTN sites, including design, configuration, validation, and handover to support.
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• Define the OT Malware Scanning Strategy and associated documentation aligned with cybersecurity policy and OT operational constraints.
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• Define the OT Wireless Strategy and documentation covering RF planning, segmentation, and security controls.
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• Publish the revised OT Reference Architecture Design, including target-state diagrams, control mappings, and adoption guidance for new sites.
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• Provide CMMC, EASA Part-IS, and NIS2 compliance-readiness support, including gap assessments, evidence packages, and remediation planning.
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• Drive OT defect remediation actions arising from Internal Audit findings, including root-cause analysis, corrective-action tracking, and closure evidence.
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• Coordinate deployment and change activities through SNOW and provide stabilization, knowledge transfer, and handover to support.