Cyber Security OT Engineer

4 weeks ago


Melbourne, Victoria, Australia AGL Full time
About the Role

We are seeking an experienced Operational Technology Cyber Security Engineer to join our Cyber Security team. As a key member of our team, you will be responsible for providing technical expertise to uplift initiatives that drive improvement in cybersecurity maturity. This role will also support Business As Usual (BAU) activities, including vulnerability and risk management, monitoring, and detection investigation for Operational Technology (OT) and Industrial Control Systems.

Key Responsibilities
  • Influence and provide OT security expertise with project, site engineering, and control system teams.
  • Provide specialized support and technical assistance on investigations, issues, and incidents, ensuring timely resolution.
  • Monitor and assess the effectiveness of security controls, recommending and implementing remediations to prevent future threats.
  • Contribute to the ongoing development of AGL's security toolset and detection capabilities.
  • Provide periodic updates of monitoring systems, dashboards, metrics, and reporting to relevant stakeholders.
  • Support the uplift of Cyber awareness for site operational teams by engaging with multiple stakeholders.
About You
  • Strong experience working in a range of OT environments and within Cyber Security teams.
  • Commitment to working safely and collaboratively.
  • Experience with network security, access controls, SIEM technologies, passive monitoring tools, and log collection in OT environments.
  • Knowledge of key protocols and patterns typical of IT and OT-ICS environments (web traffic, proxy, and firewall traffic, process control traffic, including ICS protocols).
  • Knowledge of IT and OT/ICS platforms and operating systems (Windows, UNIX/Linux).
  • Excellent communication and stakeholder management skills.
  • Strong problem-solving ability and analytical skills to diagnose issues, prioritize, and instigate remedial and response actions.
  • Tertiary qualification and/or accreditation specific to Operational Technology or related field (Cyber security, Electrical engineering/Mechatronics, Computer Science, IT).
  • Experience with implementation of cyber security frameworks and compliance standards (MITRE ATT&CK, AESCSF, and IEC).
  • Understanding of scripting and search query languages (Python, PowerShell, SQL) is highly valued.
What We Offer

At AGL, we value diversity and welcome applicants from various backgrounds. We offer a collaborative, safe, and supportive environment, and we are committed to maintaining a diverse workforce. We encourage applicants to share their lived experiences and offer reasonable adjustments throughout the recruitment process.

AGL is a Circle Back Initiative employer, and we commit to responding to every applicant. Our pre-employment screening process includes a Nationally Coordinated Criminal History Check and a medical assessment if necessary.



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