Senior Advanced Cyber Security Architect / Engineer – OT / ICS
Honeywell International Inc.
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Job summary
Honeywell International Inc. is seeking a Senior Advanced Cyber Security Architect/Engineer to deliver cybersecurity consulting, architecture, risk assessments, and implementation across OT/ICS environments.
The role involves working with mining, energy, utilities, and industrial customers to strengthen cyber resilience and align with IEC 62443 standards. Based in Perth or Brisbane, you will lead assessments, architecture design, and implementation activities, serving as a trusted advisor.
Qualifications
- 10+ years in Cyber Security, OT Security, or related disciplines.
- Experience conducting IEC 62443 risk assessments in OT/ICS environments.
- Knowledge of IEC 62443, NIST CSF, ISO 27001.
- Customer-facing consulting and workshop facilitation experience.
- Certifications such as CISSP, GICSP, IEC 62443, CCNA/CCNP are valued.
Responsibilities
- Lead OT/ICS cybersecurity consulting, architecture and implementation projects.
- Conduct IEC 62443 risk assessments and remediation roadmaps.
- Facilitate workshops and engage stakeholders to identify risks and requirements.
- Develop Zone & Conduit models, SLTs, CRS specifications.
- Design secure OT architectures including segmentation and secure remote access.
- Provide technical leadership and guidance across projects.
Skills
Tools
Job description
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.
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.
Working at Honeywell is not just creating incredible things. You will collaborate with top minds, grow through continuous learning, and thrive in an environment that rewards and celebrates achievements.
We are seeking a highly experienced Senior Advanced Cyber Security Architect / Engineer to deliver cybersecurity consulting, architecture, risk assessment, and implementation services across Operational Technology (OT) and Industrial Control System (ICS) environments.
This is an exciting opportunity to work with leading mining, energy, utilities, and industrial customers, helping them strengthen cyber resilience and align with industry standards such as IEC 62443.
As a Senior Advanced Cyber Security Architect / Engineer, you will act as a trusted advisor to customers, leading cybersecurity assessments, architecture design, and implementation activities across complex OT environments.
You will facilitate customer workshops, conduct risk assessments, develop security architectures, and provide technical leadership on cybersecurity projects supporting critical infrastructure operations.
- Lead and deliver OT/ICS cybersecurity consulting, architecture, assessment, and implementation projects for industrial customers.
- Conduct IEC 62443 Cyber Security Risk Assessments and develop remediation roadmaps.
- Facilitate customer workshops and engage stakeholders to identify cybersecurity risks and requirements.
- Develop Zone & Conduit models, Security Level Targets (SLTs), and Cyber Security Requirements Specifications (CRS).
- Design secure OT cybersecurity architectures including network segmentation, Industrial DMZs, and secure remote access solutions.
- Provide technical leadership and trusted cybersecurity guidance throughout the project lifecycle.
- 10+ years' experience in Cyber Security, OT Security, Network Security, Industrial Automation, or related disciplines.
- Hands-on experience conducting IEC 62443 Cyber Security Risk Assessments within OT/ICS environments.
- Strong knowledge of IEC 62443, NIST Cybersecurity Framework, and ISO 27001.
- Experience developing Zone & Conduit models, Security Level Targets (SLTs), and cybersecurity architecture deliverables.
- Proven customer-facing consulting, workshop facilitation, and stakeholder management experience.
- CISSP, GICSP, IEC 62443, CCNA, CCNP, or equivalent certifications highly regarded.
- Experience with Industrial Control Systems (ICS), SCADA, Distributed Control Systems (DCS), and Operational Technology environments.
- Knowledge of network security technologies including firewalls, IDS/IPS, SIEM, network segmentation, and secure remote access.
- Experience performing vulnerability assessments using Nessus, Nmap, or similar tools.
- Experience with Cisco networking technologies, Active Directory, DNS, VMware, and Windows/Linux security.
- Strong analytical, troubleshooting, and problem-solving skills within complex OT and IT environments.
- Mining, Utilities, Energy, Oil & Gas, Manufacturing, or Critical Infrastructure industry experience is highly desirable.
Requires up to 40% travel across Australia.
Operational Technology (OT), Industrial Control Systems (ICS), Mining, Energy, Utilities, Oil & Gas, Manufacturing, and other Critical Infrastructure sectors.
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: youtube.com/watch?v=CG-rmG0eKLk
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, and we support a diverse workforce.
Qualified applicants will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, religion, or veteran status.
Aboriginal and Torres Strait Islander peoples are encouraged to apply.
We are proud to be recognised as a great place to work for women by WORK180.
Visit our WORK180 page to learn more about our commitment to creating a supportive and inclusive workplace for all.
https://work180.com/en-au/for-women/employer/honeywell
Honeywell is a proud advocate of the LGBTQ+ community, and we are celebrating Pride Month in the Pacific by launching Pride Connect, our LGBTQ+ employee network, we encourage members of the LGBTQ+ community to apply to join our team of future shapers.
We’re also proud to be recognised as an AWEI Bronze Employer and a Veteran Employment Supporter, further demonstrating our dedication to diversity, equity, and inclusion across all communities.
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No other requests will be acknowledged.
Honeywell Technologies is a global, pure-play automation company with a legacy of innovating to help solve the world’s most mission-critical challenges, enhancing the quality of life for people and communities around the world. We serve the building, industrial and process sectors with a broad portfolio of services, solutions and products, underpinned by our Honeywell Technologies Accelerator operating system and Honeywell Technologies Forge intelligence layer. By combining the deep domain expertise of our more than 50,000 employees with decades of data from our global installed base, we are uniquely positioned to lead the industrial sector’s transition from automation to autonomy.
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