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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Operational Technology (OT) Security Architect (REMOTE) - **Company:** AITA Consulting Services Inc. - **Location:** Lake Forest, IL, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Cyber Security, Intrusion Detection Systems, Information Systems Security Architecture Professional, Network Monitoring, Network Segmentation, Cloud Services, Cyberark, Information Technology, Process Control Systems, Operational Systems - **Published:** June 4, 2026 - **Apply:** https://www.careerjet.com/jobad/usb949ae23c9739f5bd1cf59e5aaeec3e4 ## About the Role * Bachelor's/Master's Degree in a relevant field (e.g., Cybersecurity, Electrical Engineering, Computer Science, etc.); or an equivalent level of knowledge gained through on-the-job experience. * Relevant industry certifications such as CISSP, GICSP, or ISA/IEC 62443 Cybersecurity Expert * 10+ years of direct experience in the cybersecurity field with minimum 5 years in OT Security Have strong technical understanding of the following: * Secure Remote Access methods specific to the OT domain. Experience may include Zscaler, Beyond Trust, CyberArk, Xage, etc. * Network segmentation and the supporting architecture patterns * OT network monitoring and intrusion detection systems. These may include Dragos, Nozomi, and Claroty. * Modern-day architectures which account for the hybrid and connected nature of many new & emerging technologies (Industry 4.0, edge compute, and CPwE Cloud Connectivity). * A working understanding of major Cloud Service Providers * Experience creating OT security policies and supporting technical standards * Experience with threat modeling frameworks and applying these concepts to the OT/ICS domain * Working understanding of the IEC/ISA 62443 framework ## Description Seeking an Operational Technology Security Architect with a strong background in core cybersecurity skills and a deep understanding of the Operational Technology (OT) / Industrial Control System (ICS) domain. You will require a broad understanding of OT/ICS security concepts, but also heavily rely upon the architect's business acumen to successfully implement such technologies. The successful candidate is familiar with security architecture concepts, comfortable with cross-functional partnership, and has experience creating, socializing, and implementing a domain-specific security strategy. This position reports to the Director of Security Architecture. You will: The OT Security Architect is responsible for defining and governing the enterprise-wide security framework that secures Grainger's OT assets. The architect translates business objectives and initiatives into a comprehensive, standards-based OT security architecture, ensuring robust risk management, compliance, and secure IT/OT interactions. Core responsibilities include: * Security Architecture Design: Design and lead the implementation of security architectures for new systems and modifications of existing systems. Lead discussions pertaining to security; ensure project planners and business stakeholders are aligned on expectations and intended outcomes. * Architectural Strategy & Policy: Define and maintain the OT security architecture, standards, and policies in support of Grainger's business objectives. * Risk Assessment & Roadmaps: Lead OT risk assessments, gap analyses, and develop a multi-year OT security roadmap influenced by Grainger's business objectives and risk appetite. * Technology Governance & Selection: Assess existing security technologies and evaluate new technologies, ensuring alignment with the architectural vision. * Compliance & Audit Management: Establish governance frameworks and oversee compliance to Grainger's internal standards, managing audit readiness and assisting with remediation tracking. * Cross-Functional Leadership: Act as the primary liaison between OT operations, IT security, engineering, and senior leadership, ensuring cohesive security partnership and clear communication of risk. ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Leverage Cloud Computing Benefits with Serverless Multi-Cloud ML ](https://www.wearedevelopers.com/videos/78-leverage-cloud-computing-benefits-with-serverless-multi-cloud-ml) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) - [You can’t hack what you can’t see](https://www.wearedevelopers.com/videos/41-you-can-t-hack-what-you-can-t-see) - [ZEISS & Microsoft - Building the Next Generation Medical Ecosystem in the Cloud](https://www.wearedevelopers.com/videos/424-zeiss-microsoft-building-the-next-generation-medical-ecosystem-in-the-cloud) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Events like RSAC Get You CISOs. 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