Advanced OT System Specialist

Description

Job TitleAdvanced OT System Specialist

Work location:

• Work location: Remote

Advanced OT System Specialist

• Leading technical assessments across manufacturing sites to identify unintended connections between OT equipment, business networks, wireless networks, remote systems, and the internet

• Validating OT devices, infrastructure, remote-access tools, and configurations to identify conditions that may bypass established architecture or create unintended access pathways

• Performing site pre-assessment reviews that help field teams arrive with a targeted understanding of potential gaps and areas requiring investigation

• Verifying remediation actions to confirm identified connectivity and infrastructure gaps have been addressed and determine whether additional action is needed

• Establishing repeatable methods to improve visibility into unknown or unmanaged technologies, services, connections, and changes within manufacturing environments

• Conducting recurring technical reviews that help identify newly introduced risks and strengthen the security, reliability, and resilience of 3M’s global manufacturing operations

• Constructing and facilitating tabletop drills that validate operational response, escalation paths, roles and responsibilities, recovery processes, and site readiness

Your Skills and Expertise

• Bachelor’s degree or higher (completed and verified prior to start)

• Five (5) years of Cybersecurity and Information Assurance in a private, public, government or military environment

• Five (5) years of Offensive Security Experience in a private, public, government or military environment

• Current, valid Driver’s License.

• Advanced Technical Assessment Experience — Demonstrated ability to evaluate complex enterprise and manufacturing environments, identify unintended connectivity, technical weaknesses, and potential access pathways.

• OT / Critical Infrastructure Experience — Experience working with industrial, manufacturing, or other critical infrastructure environments where availability, operational continuity, and risk must be balanced.

• Network & Infrastructure Expertise — Strong technical knowledge of networking, firewalls, remote access, identity, endpoints, servers, wireless technologies, and internal/external connectivity.

• Technical Exposure & Validation Experience — Experience developing repeatable methods for evaluating external and internal systems, identifying gaps, validating corrective actions, and conducting recurring technical reviews.

• Tabletop Exercise Leadership — Experience developing, facilitating, and leading tabletop exercises that validate operational response, escalation paths, roles and responsibilities, recovery processes, and organizational readiness.

• Advanced Technical Credentials — Advanced industry certifications such as OSEE, OSEP, OSCP, CISSP, or equivalent, demonstrating deep hands-on technical assessment, systems, and advanced security expertise.