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US Unlimited PTO

  • Lead and oversee OT security engineering engagements including deployment, optimization, and architecture assessments.
  • Author comprehensive deliverables tailored to technical and executive audiences.
  • Serve as subject matter expert and final technical escalation point for complex OT engagements.

SCADA Network Architecture

5 jobs similar to Principal OT Security Engineer

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$105,000–$148,000/yr
US

  • Conduct stakeholder interviews and review OT documentation to assess organizational environments.
  • Evaluate OT security posture against IEC 62443, NIST SP 800-82, and NERC CIP to identify gaps.
  • Present findings and strategic recommendations to clients through executive briefings.

Coalfire is a cybersecurity consulting firm that helps clients navigate cybersecurity challenges through advisory, assessment, and automation. The company is headquartered in Chicago with offices across the U.S. and U.K., and employs a team of passionate problem-solvers.

North America Canada

  • Lead pre-sales activities and develop SOW documentation for OTM solutions.
  • Design and deliver technical architectures aligned with ServiceNow standards and best practices.
  • Mentor delivery team members and build relationships with stakeholders to drive customer success.

ServiceNow is an AI platform for business reinvention, serving 85% of the Fortune 500 to work smarter. Founded by Fred Luddy, it has a large global workforce and fosters an AI-native culture where technology and talent combine.

$128,400–$192,600/yr
North America Europe South America

  • Monitor and secure industrial control systems and manufacturing environments against cyber threats and anomalies.
  • Conduct OT vulnerability management, threat detection, and incident response using tools like Dragos and CrowdStrike.
  • Implement network segmentation and secure architectures for PLCs, HMIs, and embedded systems in plant operations.

Graham Packaging is a leader in sustainable packaging manufacturing, part of everyday life from kitchen to laundry. The company is values-based with a Blue Culture that emphasizes collaboration, continuous improvement, and employee growth, fostering a diverse and connected workforce.

US

  • Deliver instructor-led and virtual training to security teams at customer organizations, covering the Dragos Platform and OT/ICS security concepts.
  • Facilitate lab-intensive courses on threat detection, vulnerability management, and incident response for experienced engineers and analysts.
  • Collaborate with product and threat intelligence teams to keep course content current with platform releases and real-world threats.

Dragos defends industrial organizations by providing technology, threat intelligence, and services for ICS/OT cybersecurity. The company is a remote-first market leader with a global team dedicated to mission-driven work and core values of authenticity, transparency, and trust.

$140,000–$140,000/yr
US

  • Lead advanced penetration tests and adversary emulation in ICS/OT environments, performing hands-on exploitation of customer networks and systems.
  • Conduct deep technical analysis of network data to identify attack paths and vulnerabilities, while researching threat actor TTPs.
  • Deliver clear reports and briefings to customers, mentor team members, and contribute to the OT security community.

Dragos defends industrial organizations providing essentials like water, electricity, and safe working environments. As a market leader in ICS/OT cybersecurity, we are remote-first with global operations and seek mission-oriented teammates embodying authenticity, transparency, and trust.