Principal OT Security Architect (Lead) - USA
Job description
About the Position
We are seeking a Principal OT Security Architect (Lead) to join our team in the USA. This role is fully remote.
Role Summary
Lead the development of enterprise Operational Technology (OT) cybersecurity standards, reference architectures, and security guidelines aligned with recognized industry frameworks. Act as the primary consultant responsible for defining security principles, network segmentation requirements, secure integration patterns, and governance standards for OT environments.
Responsibilities
- Lead stakeholder workshops across IT, OT, Engineering, Manufacturing, Quality, and Cybersecurity teams.
- Define OT cybersecurity strategy, architecture principles, and governance frameworks.
- Develop Security Zones & Conduits methodologies aligned with IEC 62443.
- Define Defense-in-Depth (Onion Model) security architecture.
- Establish OT network segmentation and firewall architecture standards.
- Define secure connectivity requirements between OT, Enterprise, and Cloud environments.
- Develop OT identity, access management, and privileged access control requirements.
- Establish cybersecurity requirements for vulnerability management and incident response.
- Ensure alignment with industry regulations, corporate standards, and data protection requirements.
- Lead technical reviews, governance forums, and document sign-off activities.
Requirements
- 12+ years of cybersecurity experience.
- 7+ years of OT/ICS cybersecurity experience.
- Strong expertise in:
- IEC 62443
- NIST SP 800-82
- Industrial Control Systems (ICS)
- Manufacturing Cybersecurity
- OT Risk Assessments
- Security Governance
- Purdue Model
- Industrial DMZ architectures
- Network Segmentation
- Firewall Security Architecture
- Identity & Access Management
- OT Incident Response
- Experience in regulated manufacturing environments.
We Offer
- Fully remote position in the USA.
- Opportunity to lead and shape enterprise OT cybersecurity standards.
About the Company
The Workly s.r.o. is a company based in Prague, Czech Republic, dedicated to providing top-tier cybersecurity solutions.
Address:
The Workly s.r.o.
4D CENTER, Kodaňská 1441/46,
101 00, Praha 10.
Contact:
[email protected]
- 420 775 371 991
©2023, All right reserved.
© The Workly. This job description was sourced from the employer's public career page. TheJob is not the employer — we index the posting and route candidates to the source. All content rights and hiring decisions belong to the employer.