Senior OT ICS Security Architect

Principal OT Cyber Security Specialist – Major Infrastructure Project Brisbane | Large Critical Infrastructure Environment | Hybrid (up to 50% WFH) Contract until 1st May 2026 with potential extensions A leading, fully integrated infrastructure organisation is seeking a Principal OT Cyber Security Specialist to support a major operational technology...

A leading infrastructure organisation in Brisbane seeks a Principal OT Cyber Security Specialist for a critical infrastructure project. This role focuses on enhancing cyber resilience across Operational Technology and Industrial Control Systems. Candidates should have over 5 years' experience in cyber security and strong knowledge of IEC 62443. This is a...

About The Role The Principal OT Cyber Security Specialist will deliver expert technical guidance on cyber security across our client's Operational Technology Industrial Control Systems (OTC ICS) environment. The role is responsible for identifying, managing and resolving cyber security threats and risks, as well as implementing, monitoring and maintaining...

Team Lead Recruitment | Contract Recruitment, IT Recruitment Role: Infra security Architect Location: Melbourne Type: Contract Job Description: Develop and maintain security architecture frameworks across IT (predominantly) and OT systems aligned with business objectives, regulatory requirements and risk tolerance Integrate security-by-design principle into...

Location: Brisbane (Hybrid) Remuneration: Competitive package bonus eligibility Impact at national scale protecting critical rail operations. Complex OT challenges with genuine executive backing. Hybrid work supportive team culture and professional development. About the role Lead the uplift of Operational Technology (OT) cyber across a complex rail...

Ørsted Gentofte, Capital Region of Denmark, Denmark 5 days ago Be among the first 25 applicants Join us in this role where you’ll help design and deliver secure, scalable solutions in areas such as OTSM, OTVR, OT asset management, and compliance. This role bridges OT and IT, ensuring alignment with enterprise architecture and regulatory standards, and...

A leading technology firm in Sydney seeks a Cyber Security Architect to provide architectural services for project delivery in IT and OT environments. You'll support delivery teams, document requirements, and engage with senior stakeholders to maximize cybersecurity value. Strong communication skills and an agile mindset are essential for success in this...

Join to apply for the Senior IT/OT Architect role at NOVON . Location: Sydney, New South Wales, Australia About Novon At Novon we are building a sustainable organisation focused on delivering extraordinary customer outcomes. We see a future where our authentic approach inspires others, transforms industries, and leaves an indelible mark on the world. Living...

Overview Job Description Of Security Analyst in Sydney: We are seeking to engage the professional services of a Cyber Security Architect in the Cyber Security and IT Resilience team to assist with projects. Responsibilities Work in partnership with technology services owners and leaders and provide architectural services to deliver projects. Support OT...

A major utilities provider in Queensland is seeking a Cyber Technical Lead / Architect to drive cybersecurity initiatives across IT and Operational Technology (OT) environments. The role involves leading PAM, MFA, and Backup implementations while ensuring compliance with security frameworks. Ideal candidates will have over 5 years of relevant experience in...