Principal Consultant (ICS/OT Cybersecurity)

Location: Singapore; Singapore citizenship required. Remote-first work with travel for onsite engagements as needed.

Salary: 230,000 SGD, plus competitive equity and comprehensive benefits.

Company

hirify.global protects critical infrastructure through xOT cybersecurity technology, threat intelligence, and expert services.

What you will do

• Lead complex ICS/OT cybersecurity engagements, including architecture reviews, threat assessments, compromise investigations, and executive tabletop exercises.
• Advise strategic clients and build long-term relationships with engineering, operations, business, and executive stakeholders.
• Deliver risk narratives, strategic recommendations, executive briefings, and technical discussions.
• Guide scopes of work, rules of engagement, and engagement governance.
• Translate customer and industry insights into research, detection content, services methodologies, training materials, and product influence.
• Mentor consultants and represent hirify.global through webinars, whitepapers, conferences, and industry forums.

Requirements

• Singapore citizenship is required.
• 10+ years of progressive cybersecurity experience, including leading OT/ICS security initiatives and complex consulting engagements.
• Deep expertise in ICS/OT cybersecurity, industrial architectures, threats, vulnerabilities, frameworks, and standards.
• Hands-on experience in industrial environments as an asset owner, operator, or integrator.
• Advanced knowledge of PLCs, HMIs, RTUs, industrial instrumentation, and OT networking protocols such as Modbus and DNP3.
• Mastery of security analysis, detection engineering concepts, ecosystem integrations, and executive-level technical communication.

Nice to have

• Experience with SIEM/SOAR, MDR, endpoint visibility, and network visibility platforms.
• Thought leadership, research contributions, community engagement, and industry representation experience.

Culture & Benefits

• Remote-first, mission-driven environment with teams across North America, Europe, the Middle East, and APAC.
• Competitive equity package.
• Comprehensive benefits plan.
• Travel support for onsite customer engagements.