Enterprise Security Architect - Cloud, AI & OT

your Jared; Columbus (OH); On-site; USD 140,000 - 190,000; Full time

Job summary

Hexion seeks a Security Architect to design enterprise security across on‑prem, cloud (Azure/AWS), AI, OT, and physical security domains. You own reference architectures, patterns, and standards, collaborating with engineering to translate controls into real implementations.

The role emphasizes architecture governance, risk reduction, and secure-by-design principles, with remote-first work and occasional travel to facilities.

Qualifications

• Bachelor’s degree or equivalent practical experience.
• 8+ years in information security with 4+ years in security architecture.
• Enterprise-scale on‑prem and public cloud security experience.
• Hands-on with Azure and AWS security services.

Responsibilities

• Own the security architecture of on‑premises estate and cloud environments.
• Define reference architectures, patterns, and security standards.
• Lead architectural reviews and document exceptions with compensating controls.
• Design detection and logging architecture in partnership with security operations.
• Architect OT and physical security integration with IT and plant networks.
• Mentor engineers and articulate risk-based architectural decisions.

Skills

Security architecture

Cloud security (Azure/AWS)

IAM / Zero trust

ISO/IEC 27001/27017/27018

ISO/IEC 42001

OT/ICS security

Education

Bachelor’s degree in Computer Science/Information Security/Engineering or related field

Equivalent practical experience

Tools

Terraform / CloudFormation

Job description

Hexion seeks a Security Architect to design enterprise security across on‑prem, cloud (Azure/AWS), AI, OT, and physical security domains. You own reference architectures, patterns, and standards, collaborating with engineering to translate controls into real implementations.

The role emphasizes architecture governance, risk reduction, and secure-by-design principles, with remote-first work and occasional travel to facilities.