Keely DeWit

IDR is seeking a OT/ICS Cybersecurity Architect to join one of our top clients for an opportunity in Houston, TX. This role involves leading the design and implementation of secure OT/ICS architectures within a field highly focused on industrial cybersecurity and infrastructure protection.

Position Overview for the OT/ICS Cybersecurity Architect:

• Lead the design and implementation of secure OT/ICS architectures, including network segmentation, secure remote access, and integration with enterprise IT security controls
• Develop and maintain security reference architectures, blueprints, and roadmaps aligned with industry standards such as NIST 800-82 and IEC 62443
• Evaluate, select, and deploy OT/ICS cybersecurity technologies, including tools such as Claroty, Palo Alto Networks, Cradlepoint, CrowdStrike, BeyondTrust, Cisco, ServiceNow, Splunk, and TxOne
• Conduct security validation and acceptance testing to ensure OT systems meet defined security requirements and best practices
• Perform consequence-based risk assessments (e.g., Cyber PHA) to identify, analyze, and prioritize cyber risks within OT environments

Requirements for the OT/ICS Cybersecurity Architect:

• 8+ years of experience in cybersecurity, with a strong focus on OT/ICS environments
• Proven experience designing and implementing OT security architectures in industrial settings
• Hands-on experience with tools such as Claroty, Palo Alto, CrowdStrike, BeyondTrust, and SIEM platforms like Splunk
• Strong understanding of industrial protocols (e.g., Modbus, DNP3, OPC) and OT network architectures
• Experience with risk assessment methodologies (e.g., Cyber PHA)

What's in it for you?

• Competitive compensation package
• Full Benefits; Medical, Vision, Dental, and more!
• Opportunity to get in with an industry leading organization.

Why IDR?

• 25+ Years of Proven Industry Experience in 4 major markets
• Employee Stock Ownership Program
• Dedicated Engagement Manager who is committed to you and your success.
• Medical, Dental, Vision, and Life Insurance
• ClearlyRated's Best of Staffing® Client and Talent Award winner 12 years in a row.