Senior Advanced Cyber Security Architect / Engineer (OT)

Honeywell Technologies; City of Brisbane; On-site; AUD 170,000 - 230,000; Full time

Job summary

Honeywell Technologies seeks a Senior Advanced Cyber Security Architect/Engineer (OT) to lead cyber security consulting, architecture and risk assessments for industrial control systems. You will drive secure architectures, deliver solutions, and work with customers to improve resilience of critical infrastructure.

Travel 30–40% is required; 10+ years in OT/IT security and strong IEC 62443/NIST/ISO knowledge are essential for success in this role.

Qualifications

• 10+ years in Cyber Security, Network Security, OT/IT Security or related engineering disciplines.
• CISSP, GICSP, IEC 62443 or equivalent cybersecurity certifications preferred.
• Experience leading cyber security risk assessment workshops and consulting engagements.
• Experience with IEC 62443-based Cyber Security Risk Assessments and remediation roadmaps.

Responsibilities

• Lead customer workshops and ensure projects are delivered on time and within budget.
• Maintain up-to-date knowledge of cyber security solutions and network disciplines.
• Maintain cyber security certifications and stay current with standards.
• Develop architectures aligned with IEC 62443, ISO 27000 and ACSC guidance.
• Build trusted customer relationships by providing effective technical support.
• Respond to inquiries with accurate diagnostics and timely solutions.
• Maintain industrial safety awareness and relevant certifications.

Skills

OT/IT Security

Cybersecurity

Risk assessment workshops

IEC 62443

NIST CSF

ISO 27001

Defense in depth

Tools

Nessus

Nmap

Cisco networking

Job description

THE FUTURE IS WHAT WE MAKE IT.

Senior Advanced Cyber Security Architect / Engineer (OT)

Location: Perth (WA)

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.

Job Description

THE FUTURE IS WHAT WE MAKE IT.

Senior Advanced Cyber Security Architect / Engineer (OT)

Location: Perth (WA)

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 thrive in an environment that rewards and celebrates achievements.

Join Us and Make an Impact.

This position is responsible for providing cyber security consulting, architecture, assessment, and implementation services for industrial control systems and operational technology environments. Key responsibilities include leading customer workshops, conducting IEC 62443-based risk assessments, developing secure architectures, and delivering cybersecurity solutions that enhance the security and resilience of critical infrastructure operations.

Key Responsibilities

• Assume leadership role in assigned projects ensuring project delivered on time and within budget and to the satisfaction of the customer
• Keep technically current with the cyber security solutions, while maintaining expert knowledge on specific designated network disciplines
• Maintain cyber security certifications
• Maintain knowledge of current industry security standards such as IEC-62443, ISO 27000, etc.
• Develop sound and trusted relationships with internal and external customers by providing accurate and efficient technical/engineering support
• Respond to customer inquiries, questions and issues by diagnosing problems and providing the most appropriate technical solution in an accurate and timely manner
• Maintain industrial safety awareness through the completion of pertinent safety certifications.

Key Experience & Capabilities

• 10+ years of experience in Cyber Security, Network Security, OT/IT Security, or related engineering disciplines, including experience conducting cybersecurity assessments, consulting engagements, and implementing security solutions within industrial environments.
• CISSP, GICSP, IEC 62443, or equivalent cybersecurity certifications preferred.
• Experience leading cyber security risk assessment workshops and consulting engagements.
• Experience conducting IEC 62443-based Cyber Security Risk Assessments and developing remediation roadmaps.
• Strong knowledge of industrial cybersecurity frameworks including IEC 62443, NIST CSF, ISO 27001, and ACSC guidance.
• Experience designing and implementing OT/IT cybersecurity solutions, including network segmentation, industrial DMZs, remote access, and defense-in-depth architectures.

WE Value

• Knowledge of Process Control Systems, DCS, SCADA, and industrial network technologies is a plus.
• Experience performing vulnerability assessments using tools such as Nessus and Nmap.
• Strong knowledge of network security technologies including firewalls, IDS/IPS, SIEM, ACLs, and secure network design.
• Experience with Cisco networking and security technologies.
• Experience with Microsoft Active Directory, DNS, virtualization platforms (VMware), and Windows/Linux security.
• Ability to develop functional specifications, detailed design documentation, and cybersecurity architecture deliverables.
• Excellent customer engagement, workshop facilitation, presentation, and stakeholder management skills.
• Strong troubleshooting and problem-solving capabilities for complex network, cybersecurity, and system integration issues.

Geographic Scope & Travel Requirements - Requires 30– 40% travel

Industry experience preferred Operational Technology (OT) environments, particularly within mining or large-scale industrial sectors.

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: 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, 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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About Us

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.