Lead Windows Server security, vulnerability remediation and OS hardening activities across a large enterprise server estate.
Assess, prioritize and remediate security vulnerabilities across approximately 1,500 legacy Windows servers/systems, including older and end-of-life Windows environments.
Analyse vulnerability findings and determine appropriate technical remediation, configuration changes, patching, upgrades or mitigating controls.
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Manage and support Intel/VMware/Windows servers/operating systems and Active Directory that constitute the Celestica global enterprise server environment.
These duties include Vmware and Windows Server administration tasks, operating systems management, hardware, and software architecture, installation, configuration, and support, system/admin security and setup
The Specialist, IT Infrastructure will install, maintain, upgrade, and continuously improve the virtual infrastructure and operating environments, ensuring the ongoing reliability, performance, and security of the infrastructure. This includes monitoring and upkeeping the virtual infrastructure and operating environments; responding to incidents & problems, planning for growth, deployment of new technologies as well as designing, installing, configuring, maintaining, and performing testing of virtual infrastructure, server operating systems, networks, and related utilities and hardware. Other responsibilities include troubleshooting problems as reported by users, and the acquisition, replacement, and decommissioning of related equipment, software, and services.
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As part of our continued digital transformation, we are looking for an IT Support Executive to join our Technology & Digital Strategy team. If you enjoy solving problems, supporting users and working with business technology, we would love to hear from you.
The IT Support Executive is responsible for providing first-line IT support and assisting with the day-to-day management of our digital systems across multiple travel and aviation brands. The role covers user support, Microsoft 365 administration, website maintenance, business applications and coordination with external technology vendors.