OT Cybersecurity Architect - Industrial Control Security

Plexus Corp.; Neenah (WI); Hybrid; USD 129,500 - 194,300; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Paid time off

Retirement savings

Professional development opportunities

Work-life balance perks

Job summary

Plexus Corp. in Neenah, Wisconsin is seeking an OT Cybersecurity Architect responsible for defining the security architecture across operational technology environments. This strategic role requires bridging IT security standards with physical environments to mitigate cyber threats while maintaining operational uptime and safety.

The ideal candidate should have extensive experience in cybersecurity with a strong focus on OT/ICS, and a Bachelor’s degree in a relevant field. The position includes a hybrid work environment and a comprehensive benefits package.

Qualifications

• 8–10 years in cybersecurity, 4+ years in OT/ICS cybersecurity.
• Bachelor’s degree in Electrical Engineering, Computer Science, or equivalent.
• Experience in large-scale industrial environments.

Responsibilities

• Design secure OT cybersecurity architecture.
• Establish enterprise-wide OT security governance.
• Coordinate risk assessments and incident response.

Skills

Cybersecurity

OT/ICS Cybersecurity Architecture

Risk Management

Network Segmentation

Vendor Management

Incident Response

Education

Bachelor’s degree in relevant field

Tools

ISA/IEC 62443

Proprietary and open industrial protocols

Zero-trust architecture

Job description

Plexus Corp. in Neenah, Wisconsin is seeking an OT Cybersecurity Architect responsible for defining the security architecture across operational technology environments. This strategic role requires bridging IT security standards with physical environments to mitigate cyber threats while maintaining operational uptime and safety.

The ideal candidate should have extensive experience in cybersecurity with a strong focus on OT/ICS, and a Bachelor’s degree in a relevant field. The position includes a hybrid work environment and a comprehensive benefits package.