Maintain constant monitoring of the site by utilizing our Building Management System and other available systems, as well as conducting walkthroughs on a regular basis
Ensure that maintenance activities are planned, prepared, executed, and reported to the highest standard possible with a focus on reliability, energy efficiency and continuity of services.
Develop a thorough understanding of the critical infrastructure design intent, the sequence of operations, the fault conditions, and the corrective actions associated with them.
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Understand the system design and provide impact analysis to any changes.
Perform application health check and monitoring
Required to work on shifts on a rotational basis to provide 18 by 7 support with 2 days off. (9 hours per shift – 6:30am to 3:30pm/ 2:30pm to 11:30pm)
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Additional responsibilities include research, classification, and root cause analysis of security events within the environment, along with supporting OT security compliance activities such as adherence to industry frameworks (e.g., IEC 62443, NIST), policy alignment, control validation, and audit readiness. The role requires staying current with evolving vulnerabilities and threats, while maintaining a strong understanding of key business processes, operational technologies, and their associated risk and compliance requirements.
Responsibilities
Partner closely with the OT Cybersecurity Manager, other OT Cybersecurity Engineers, and wider cybersecurity functions including GRC and Threat Intelligence.
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Support Implementation and Ongoing management of Privileged Remote Access (PRA) solution to control and monitor third party access to critical OT environments.
Implement and support OT cybersecurity monitoring and analytics tools to improve threat detection, threat hunting, and forensic investigations.
Perform OT asset discovery, inventory management, and risk classification using OT monitoring platforms (e.g., passive monitoring tools), and support the deployment and configuration of ICS/OT IDS solutions.
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Enhance and optimize housekeeping jobs to accommodate new system objects and improve operational efficiency.
Perform system performance analysis and tuning; identify and fine-tune jobs or services to improve throughput.
Plan and execute patch management activities for critical IBM products such as IBM i (PTF), VIOS, Copy Services Manager, Connect:Direct, and Security Guardium Key Lifecycle Manager.
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