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IT Infrastructure and Network Manager

Mitsubishi Heavy Industries - Mahajak Air Conditioner (Lat Krabang)
Bangkok, Thailand 🇹🇭
Mitsubishi Heavy Industries - Mahajak Air Conditioners Co., Ltd. or MACO is one of leaders in Thailand's airconditioning industry. The company was established on September 22, 1988 in Lad Krabang Industrial Estate and all under a joint venture between Mitsubishi Heavy Industries, Ltd., Japan, a leading, world-class engineering concern, and Mahajak Group, a successful company with multifaceted business interests in Thailand.

About this position

The IT Infrastructure and Network Manager is responsible for overseeing networking, infrastructure, compliance, and datacenter access rights, ensuring efficient operations and security within the organization.

Responsibilities

• Designing and implementing network infrastructure.
• Configuring network systems, such as Cisco, Juniper, Aruba, or similar network devices.
• Managing organizational intranet systems, including inter-office connectivity.
• Implementing network security solutions such as Firewalls, IDS/IPS, and encryption.
• Ensuring compliance with standards such as ISO 27001, GDPR, SOC 2, or other IT regulations.
• Overseeing virtualization and Cloud Infrastructure (e.g., AWS, Azure, Google Cloud).
• Configuring and managing monitoring and alerting systems.
• Planning, executing, and overseeing projects.
• Evaluating and improving the efficiency of network and infrastructure processes.
• Identifying risks and managing incidents effectively.
• Coaching and developing team members.
• Negotiating with vendors and managing the procurement of networking equipment.

Requirements

• Bachelor's degree or higher in Computer Engineering, Computer Science, Information Technology, or related fields.
• At least 10 years of experience in computer networking.
• At least 5 years of experience in team of people management.
• Knowledge and hands-on experience in network infrastructure such as LAN, WAN, VPN, Firewall, Load Balancer, and Cloud Networking.
• Good command in English and Japanese Communication is preferable.
• Professional Certifications: Cisco Certified Network Professional (CCNP) or higher, Certified Information Systems Security Professional (CISSP), ITIL Foundation Certificate, Certified Information Security Manager (CISM).
• Prior experience in large manufacturing organizations or high-security industries such as finance or healthcare.
• Strong problem-solving skills.
• Ability to work under pressure.
• Excellent communication and collaboration skills.
• Enthusiasm for learning new technologies.