✦ Luna Orbit — Cybersecurity

OT Cyber Security Consulting Director

at Marsh & McLennan

Hybrid Posted March 13, 2026
Type Not Specified
Experience senior
Exp. Years 7-15 years
Education Degree in Computer Science, OT Security, Information Security, or related field or strong hands-on experience
Category Cybersecurity

This role involves leading OT cybersecurity consulting projects, assessing client environments, and implementing security solutions within operational technology sectors. The position requires expertise in cybersecurity frameworks and client engagement.

  • Lead OT security assessments
  • Develop cybersecurity strategies
  • Conduct security architecture reviews
  • Support cybersecurity transformations
  • Engage with clients on cybersecurity needs

The technical environment includes OT security assessments, cybersecurity frameworks like IEC 62443 and NIST, security tools such as firewalls, SIEMs, and EDRs, and experience with OT monitoring and incident response planning.

The ideal candidate is a senior cybersecurity professional with 7+ years of experience in OT security, holding relevant certifications such as CISSP and GICSP. They possess strong expertise in cybersecurity frameworks, OT monitoring, and incident response, with proven leadership in consulting roles.

7-15 years of experience in OT SecurityRelevant certifications: GCIPGICSPICSPISASecureCISSPCISMExperience in cybersecurity assessments and transformationsStrong knowledge of OT and cybersecurity frameworksAbility to lead client engagements
Experience with cyber insurance marketTravel experience in the AmericasExperience with security architecture reviews
FirewallsSIEMsEDRsOT Monitoring Solutions
OT SecurityCybersecurity FrameworksIEC 62443NIST 800-82CISSPGICSPICSPISASecureFirewallsSIEMsEDRsCyber Risk AssessmentsCyber Incident ResponseCyber Risk Quantification
OT SecurityOperational Technology SecurityCyber Risk AssessmentsCybersecurity FrameworksIEC 62443NIST 800-82NIST CSFISO 27001CISSPGICSPICSPISASecureFirewallsNetwork Security DevicesSIEMsEDRsOT Monitoring SolutionsCyber Incident Response PlanningCyber Risk Quantification
LeadershipBusiness DevelopmentClient Relationship ManagementThought LeadershipAssessment and AnalysisCommunication

Required

GCIPGICSPICSPISASecureCISSPCISM
Industry Consulting
Job Function OT cybersecurity consulting and assessment leadership
OT SecurityOperational Technology SecurityCybersecurity FrameworksIEC 62443NIST 800-82NIST CSFISO 27001CISSPGICSPICSPISASecureCyber Risk AssessmentsCyber Incident Response PlanningCyber Risk QuantificationFirewallsSIEMsEDRsCyber Incident ResponseOT Monitoring Solutions

Lack of OT security experience, No relevant certifications, Inability to travel within the Americas, Poor communication skills

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