Celestica

IT Infrastructure Specialist

Celestica

full-time

Posted on:

Location Type: Office

Location: Laem Chabang • Thailand

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Job Level

SeniorLead

Tech Stack

DNSFirewallsLinuxTCP/IPVoIP

About the role

  • Set up and maintain the infrastructure including servers, firewalls, switches, access point, router and other equipment
  • Maintaining, monitoring and improve all network system and server
  • Evaluates new technologies/trends and recommends changes to drive continuous quality improvement
  • Manage security policy to ensure the information system is protected and prevented from vulnerabilities and risk
  • Work with internal users and external customers to drive the project
  • Provides on call/on site support for critical incidents outside of normal business hours and emergency situations as part of Business Continuity Plan requirements

Requirements

  • Bachelor degree in Computer Engineering or computer science
  • At least 10 years experience in the computer network field
  • Good knowledge on TCP/IP, VLAN, routing and Network security
  • Hand-on experience in Firewall, Routers, proxy servers, switches, Wireless, VoIP, WAN, DNS, RADIUS and DHCP
  • Hand-on experience in Linux Administration
  • Hand-on experience in Windows client, Windows server Administration
  • Strong analytical, troubleshooting and problem solving skills
  • Good communication (both oral and written) and documentation skills
  • Ability to plan projects and tasks
  • Able to work under high pressure and overtime
Benefits
  • Equal opportunity employer
  • Commitment to fostering an inclusive, accessible environment
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
TCP/IPVLANroutingnetwork securityfirewallroutersproxy serversswitchesLinux AdministrationWindows Administration
Soft Skills
analytical skillstroubleshooting skillsproblem solving skillscommunication skillsdocumentation skillsproject planningability to work under pressureability to work overtime
Certifications
Bachelor degree in Computer EngineeringBachelor degree in Computer Science