Program Manager – Infrastructure & OT Security

Fusion Consulting

About The Position

We are seeking an experienced Program Manager – Infrastructure & OT Security to lead a critical global initiative focused on IT/OT separation, Operational Technology (OT) security enhancement, and infrastructure transformation. This role will be responsible for driving the implementation of a new global OT domain, overseeing the migration of OT applications, and ensuring the successful delivery of a complex, business-critical security program. The successful candidate will work across multiple teams, suppliers, and stakeholders in a matrix environment while supporting the organization's strategic OT security objectives.

Requirements

Proven experience delivering large-scale Infrastructure, Cyber Security, or OT transformation programs.
Strong understanding of Operational Technology (OT) environments and associated security challenges.
Experience managing IT/OT separation initiatives, infrastructure migrations, or domain transformation programs.
Demonstrated ability to manage complex projects in a global matrix organization.
Experience coordinating technical teams, SMEs, managed service providers, and third-party vendors.
Knowledge of authentication, authorization, Identity & Access Management (IAM), and security governance frameworks.
Understanding of OT security principles, network segmentation, resilience planning, and legacy system remediation.
Excellent stakeholder management, communication, and reporting skills.
Strong budget management, governance, and program control experience.
Familiarity with project management methodologies such as PRINCE2, PMP, Agile, or equivalent.

Nice To Haves

Experience with OT security frameworks (IEC 62443, NIST, ISA/IEC standards).
Knowledge of industrial environments such as manufacturing, energy, utilities, or critical infrastructure.
Experience implementing IAM integrations within OT environments.
Security or project management certifications.

Responsibilities

Lead and coordinate the implementation of a new global OT domain to support IT/OT separation requirements.
Project manage the transition of OT applications into the new OT environment, ensuring minimal disruption to business operations.
Collaborate with internal and external stakeholders, including SMEs, Infrastructure teams, Security teams, 3rd Line Support, and external suppliers.
Operate effectively within a matrix project management environment, managing competing priorities and varying delivery timelines.
Provide regular status updates, risk assessments, and progress reporting to the central program office and Global Program Lead.
Drive improvements in OT security, authentication, and authorization controls across operational environments.
Support initiatives to increase resilience and stability by reducing dependencies on legacy and End-of-Life (EOL) systems.
Enable centralized management of OT user accounts and resources, including integration with enterprise Identity and Access Management solutions such as MyAccess IAM.
Ensure effective governance, budget management, resource planning, and program reporting throughout the project lifecycle.
Identify and manage risks, issues, dependencies, and change requests across the program.