Manage and patch Linux machines (workstations and servers) used in the GDC OT environment. Work with cross-functional stakeholders to identify patch compatibility issues, qualify updates and integrate new equipment into the policy scope.
Maintain and patch Human Machine Interface (HMI) machines and (embedded) Operating Technology (OT) devices - security updates and applying security configurations for an improved security posture.
Maintain switches and networking infrastructure below PMS (Power/Panel Management Switches)/BMS (Battery Management System) switches, including firmware updates, replacement/upgrade program lifecycles (with Marcus) and support improvements to systems and tools (e.g. new network sensing tools) with stakeholder teams.
Maintain active directory configuration and troubleshooting issues.
Ensure disaster recovery readiness (e.g., enforcing up-to-date and tested system/device backups). Support new hires with training.

Technical Operations Engineer, Data Center, Cybersecurity

Job Description