Senior OT Security Architect & Strategy Leader

CyberJobs.Com; BLOOMINGTON (MN); Hybrid; USD 112,000 - 140,000; Full time

Job summary

Donaldson Company, Inc. is seeking a Principal OT Security Engineer to define enterprise OT cybersecurity strategy, architecture, and a technical roadmap across global manufacturing, distribution, and lab operations. The role is hybrid with the Bloomington, MN office.

You will lead OT security architecture, policies, and programs, partner with operations and leadership to balance security with uptime, drive risk remediation, and represent OT security in audits and executive discussions.

Qualifications

• OT/ICS cybersecurity experience required.
• Deep expertise in industrial cybersecurity architecture and risk management.
• Ability to work in a hybrid schedule at Bloomington, MN.

Responsibilities

• Define and drive enterprise OT security architecture and standards.
• Lead large-scale OT security initiatives (segmentation, monitoring, secure remote access).
• Establish OT cybersecurity policies aligned with IEC 62443, NIST, and regulatory requirements.
• Partner with manufacturing, distribution, engineering and leadership to align security with uptime and resilience goals.
• Lead remediation of high-impact security risks and vulnerabilities.
• Representing OT security in audits and executive discussions.
• Influence long-term strategy, roadmap planning, and maturity improvements.

Skills

OT/ICS experience

Industrial cybersecurity architecture

Risk management

Executive leadership communication

IEC 62443, NIST knowledge

CMMC awareness

Education

Bachelor’s degree

High school diploma/GED

CISSP

CISM or CRISC

GICSP

SANS ICS GRID/GCIP

Tools

Nozomi

Claroty

Dragos

Job description

Donaldson Company, Inc. is seeking a Principal OT Security Engineer to define enterprise OT cybersecurity strategy, architecture, and a technical roadmap across global manufacturing, distribution, and lab operations. The role is hybrid with the Bloomington, MN office.

You will lead OT security architecture, policies, and programs, partner with operations and leadership to balance security with uptime, drive risk remediation, and represent OT security in audits and executive discussions.