POET Technologies Hiring! Full Time Manager, Cybersecurity in - Ricebowl

Job Summary:

We seek an experienced professional to design, implement, and oversee our cybersecurity program across hybrid (cloud and on‑premises) environments in a semiconductor manufacturing facility. The role requires strong expertise in Microsoft security (MDE, MDM), SOC operations, SOX IT compliance, and Singapore regulations.

Key Responsibilitie

• sDesign, implement, and govern security controls across hybrid environments, including Microsoft 365, Azure/AWS, on-premises infrastructure, and manufacturing OT networks
• .Oversee Microsoft Defender for Endpoint (MDE), Intune/MDM, and endpoint protection programs to ensure secure device management, threat detection, and compliance across corporate, contractor, and BYOD devices
• .Lead SOC monitoring, SIEM/SOAR operations, threat intelligence integration, incident response, threat hunting, and continuous improvement of detection and response capabilities
• .Establish and maintain IT General Controls (ITGCs), manage audit preparation and remediation activities, and ensure ongoing compliance through continuous monitoring and reporting
• .Develop and maintain security policies, standards, and risk management frameworks aligned with PDPA, Singapore Cybersecurity Act, CSA guidelines, and other applicable regulatory requirements
• .Partner with Engineering, OT, and Supply Chain teams to protect semiconductor manufacturing systems, intellectual property, EDA tools, MES platforms, and vendor remote access channels while maintaining operational uptime
• .Lead security initiatives, vendor risk management, executive reporting, security awareness programs, and strategic roadmap development to strengthen the organization's overall cybersecurity posture

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Qualifications & Requiremen

• tsBachelor's degree in Computer Science, Information Security, Engineering, or a related field, with at least 7 years of cybersecurity experience, including 3 years in a leadership or managerial rol
• e.Proven hands-on experience securing hybrid cloud and on-premises environments, with strong knowledge of Microsoft security technologies including Defender for Endpoint, Intune, Microsoft Sentinel, Entra ID, and Purvie
• w.Demonstrated experience leading or managing SOC operations, SIEM/SOAR platforms, threat hunting programs, incident response, and cybersecurity monitoring function
• s.Strong understanding of SOX ITGC requirements, audit processes, risk management, and Singapore cybersecurity and data protection regulations, including PDPA and the Cybersecurity Ac
• t.Relevant certifications such as CISSP, CISM, CCSP, Microsoft Security certifications, or ISO 27001 Lead Implementer/Auditor preferred, with excellent stakeholder management, communication, and executive reporting capabilitie