บริษัท โกรเบสท์คอร์โพเรชั่น จำกัด

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Jun 12, 2025

IT Specialist

Location

Phaya Thai, Bangkok

Salary

Based on experience

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Job Descriptions

•Perform Daily IT Operation Tasks and system health checks. •Be responsible for IT infrastructure service covering network/switches, security/firewall, personal computers, printers, internet connectivity, voice, computer operations, end-user computing facilities, data storage and server administration. Ensure the ongoing operations, availability and stability for infrastructure. •Work on IT infrastructure projects, IT BCP coordination, production incident, installation and maintenance of equipment •Perform trouble shooting and provide solution to network and server equipment components that includes routers, switches, firewalls, servers, computer operating systems in various office locations. •As a coordinator and maker role for IT Infrastructure team on the information security process and assignment. •Solicit IT infrastructure requirements from business and develop requirement documents. •Liaise with Head Office teams and local vendors/ suppliers on new infrastructure set up, include provide technical support, procurement, maintenance and invoicing documentation. •Provide technical expertise for 1st line IT Helpdesk support staffs, sharing technical knowledge •Ownership on IT Infrastructure Incident and Change Management •Create and maintain operation procedure manuals •Ensure deliverables comply with policies, methodologies, procedures and standards •Required to work on non-office hours occasionally and on support calls

Qualifications

Bachelor’s degree with major in Computer Science or any related disciplines
Minimum of 6 years' relevant working experience
Certificate of MCSE and CCNA is an advantage
Ability to work individually with limited guidance
Knowledge and practical skills in Windows Server, Active Directory, Entre ID, IP networks, Fortinet firewall, DNS, DHCP and Microsoft SQL
Skills on setting up VLAN, IP Route and Firewall access list policies, RADIUS authentications are required
Knowledge on scripting and experience in Microsoft PowerShell and Microsoft Power Platform is an advantage
Good verbal and written communication skills in English