Advanced Cyber Security Architect / Engineer

THE FUTURE IS WHAT WE MAKE IT. Advanced Cyber Security Architect / Engineer Location : Vietnam (Remote / Hybrid) Travel : 50–75% Employment Type : Full-time Start your career by making an impact and real connections with some of the most meaningful challenges around. When you join Honeywell, you become a member of our performance culture comprised of diverse leaders, thinkers, innovators, dreamers, and doers who are changing the future. Make the Best You. Working at Honeywell is not just creating incredible things. You will collaborate with top minds, grow through continuous learning, and benefit from an inclusive environment that rewards performance and celebrate achievements. Join Us and Make an Impact We are looking for a highly skilled Cyber Security Architect / Engineer to join our growing team supporting industrial and critical infrastructure clients across Vietnam and the APAC region. In this role, you will work on cutting-edge OT (Operational Technology) and industrial control system (ICS) cybersecurity projects, helping protect critical industries such as oil & gas, power generation, petrochemicals, and manufacturing. Key Responsibilities Design, implement, and assess secure industrial network architectures (OT/ICS) Deliver on-site and remote cybersecurity consulting services Perform vulnerability assessments and risk analysis Lead cybersecurity projects ensuring delivery on time and within scope Provide troubleshooting and incident resolution for complex network/security issues Work closely with customers to deliver tailored technical solutions Maintain compliance with standards such as IEC 62443, ISO 27001, and NIST Required Skills & Experience 6–10 years of experience in cybersecurity, networking, or system engineering Strong networking fundamentals (CCNA required) Experience with: Routing, switching, firewalls. Network protocols (OSPF, VLANs, STP, etc.) DNS and Active Directory Hands-on experience with security tools (Nessus, Nmap, SIEM, IDS/IPS) Knowledge of Windows & Linux security principles Experience with industrial/OT environments or ICS security Strong troubleshooting and problem-solving skills Nice to Have CCNP, CISSP, or GICSP certifications Experience with Palo Alto / Fortinet firewalls Virtualisation (VMware/Nutanix) experience Background working with industrial vendors Language Requirements Fluent English and Vietnamese required Additional Information High level of travel required (customer-facing role) Individual contributor role (no direct reports) Work on mission-critical systems across multiple industries Who We Are The Future Is What We Make It at Honeywell. From sustainable aviation fuel and life-saving healthcare sensors to collaborating on every NASA space mission since the 1950’s, over 100 years of innovation has always been driven by an investment in our people. Learn more about Honeywell: https://www.youtube.com/watch?v=CG-rmG0eKLk Discover More Our focus at Honeywell is innovation that drives business, improves the bottom line and creates solutions for our customers and communities around the world. There’s a lot for you to discover. Our solutions, our case studies, our #Futureshapers, and so much more. Honeywell is an equal opportunity employer. For more information on how we process your information in the job application process, please refer to honeywell.com/us/en/privacy-statement. If a disability prevents you from applying for a job through our website, e-mail [email protected] No other requests will be acknowledged. Copyright © 2026 Honeywell International Inc.