IT/OT Identity Separation Lead (Only Visa Independent Candidate/W2)

Job Overview:
We are seeking a highly experienced IT/OT Identity Separation Lead with proven, hands-on experience delivering large-scale identity separation and carve-out initiatives across complex enterprise environments. The ideal candidate has successfully led both greenfield and brownfield IT/OT identity separation projects, integrating cybersecurity, identity governance, and operational technology while minimizing business disruption.

 

Responsibilities:

• Lead enterprise-scale IT/OT identity separation programs supporting mergers, acquisitions, divestitures, and organizational transformations.
• Design and implement identity architectures for both greenfield and brownfield environments.
• Assess current-state identity ecosystems and develop future-state architectures supporting independent IT and OT operations.
• Lead identity separation initiatives involving:
• Microsoft Active Directory
• Microsoft Entra ID (Azure AD)
• OT Active Directory Domains
• Privileged Access Management (CyberArk, BeyondTrust, Delinea)
• Identity Governance & Administration (SailPoint, Saviynt, etc.)
• Multi-Factor Authentication (MFA)
• PKI & Certificate Services
• Service Accounts & Non-Human Identities
• Coordinate identity migrations across enterprise applications, manufacturing systems, ICS, SCADA, MES, PLC, and OT environments.
• Develop migration waves, cutover plans, rollback strategies, and risk mitigation plans.
• Work closely with cybersecurity, infrastructure, networking, manufacturing engineering, application owners, and business stakeholders.
• Identify dependencies across identity services, networking, DNS, PKI, ERP, MES, SCADA, historians, and manufacturing applications.
• Ensure alignment with NIST CSF, IEC 62443, ISA/IEC standards, and Zero Trust principles.
• Provide hands-on technical leadership throughout architecture, implementation, troubleshooting, and delivery.

 

Required Skills:

• 10+ years of enterprise Identity & Access Management (IAM) experience.
• Proven success leading large-scale IT/OT identity separation or enterprise carve-out initiatives.
• Hands-on experience delivering both greenfield identity implementations and brownfield modernization/separation projects.
• Strong expertise with:
• Microsoft Active Directory
• Microsoft Entra ID (Azure AD)
• Identity Governance (SailPoint, Saviynt, etc.)
• Privileged Access Management (CyberArk, BeyondTrust, Delinea)
• MFA & Conditional Access
• DNS, DHCP, PKI, Group Policy, Kerberos, LDAP
• Deep understanding of Operational Technology (OT), including:
• Industrial Control Systems (ICS)
• SCADA
• Manufacturing Execution Systems (MES)
• PLC environments
• Experience supporting mergers, acquisitions, divestitures, or enterprise carve-outs.
• Strong understanding of identity migration strategies, directory synchronization, coexistence models, and trust relationships.
• Excellent communication and stakeholder management skills

 

Preferred Qualifications:

• Experience within pharmaceutical, manufacturing, energy, utilities, or other critical infrastructure environments.
• Knowledge of Zero Trust architecture and OT cybersecurity.
• Experience with hybrid and cloud identity modernization.
• Certifications such as CISSP, GIAC, Microsoft Identity, CyberArk, SailPoint, or IEC 62443 are highly preferred.