OT Cyber Security Specialist
Title: : OT Cyber Security Specialist Location: REMOTE Duration: 06+ months Position Summary Job Description: Design and define secure OT architectures aligned to business, safety, and operational constraints across industrial environments, leveraging an OT strategic roadmap and cybersecurity vision. Core Responsibilities
- Ability to lead design strategy and OT architecture across large groups and initiatives
- Solid communications
- Ability to define, bridge, and communicate the direction of OT target-state cybersecurity architectures
- Partner w/Cyber teams to align OT architecture strategy with overall cyber roadmap
- Act as the main resource lead for OT Security Analyst support
- Design strategy for visibility, secure remote access, segmentation, zoning, and conduit models per IEC 62443, NIST SP 800-82r3
- Develop and publish secure reference architectures for:
o Manufacturing sites o Remote access o Other as needed related to OT security
- Support, evaluate, select, and implement OT security technologies (visibility, SRA, endpoint protection, segmentation, monitoring, vulnerability, identity, data security, etc.)
- Lead OT cybersecurity design reviews and technical security requirements
- Provide OT architectural guidance to:
o Engineering teams o System integrators o IT, MFG-IT teams o Cybersecurity teams
- Translate cybersecurity requirements into implementable designs aligned with the OT cybersecurity strategy
- Support M&A or greenfield OT security architectures across domestic/international MFG discussions and projects
- Participating in and support OT tabletop exercises as needed
- Align OT security architecture to controls from IEC 62443, NIST SP800-82r3, CISv8, NIST CSF.
- Communicate and share updates with leadership
Required Skills & Experience
- 7–12+ years in Networking with OT/ICS environments
- Strong architecture experience across:
o Industrial networks o OT DMZ design o Secure remote access o OT monitoring platforms o Networking – Routing & Switching concepts o Network & security architecture design o Segmentation
- Deep knowledge of:
o IEC 62443, NIST SP800-82r3, NIST CSF, CISv8 o Purdue Model / OSI / TCPIP Model o Zero Trust concepts applied to OT
- Ability to balance:
o Workload o Safety o Availability o Security Preferred Certifications
- IEC 62443 Cybersecurity Expert
- CISSP
- SANS OT Certifications
- CCNP / CCIE / CCDE (Industrial & security focus)
- Industry Architectural Frameworks
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