IT Network Engineer
Posted Date : 08-07-2026 | Closing Date : 31-08-2026
Requirement

  • At least 3+ years of experience working with LAN, WAN, TCP-IP, firewall and switching/routing configuration and administration
  • Familiarity with network security protocols and procedures
  • Having experience in documenting network plans and design
  • Mastering TCP/IP, routing, switching and network security
  • Understand network hardware and network software configuration
  • Understand concept of virtual network and its implementation
  • Understand concept of QoS, load-balancing, and fail-over
  • Proficiency in using network diagnostic and monitoring tools during troubleshooting
  • Having experience in designing, planning and setup wireless network
  • Willing to work in Semarang, Central Java

Job Description

  • Responsible to design, configure, deploy, and maintain all network hardware and software, including routers, switches (managed), firewalls, wireless controllers, and access points.
  • Responsible to Plan and execute network infrastructure upgrades and expansions to support growth and new technologies.
  • Responsible for performing regular network maintenance, including firmware updates and hardware refreshments.
  • Proactively monitor network performance, utilization, and security alerts using tools like SolarWinds, PRTG, or similar.
  • Implement and manage network security.
  • Responsible for serving as the Tier 3 escalation point for complex network-related incidents and problems, providing root-cause analysis and permanent solutions.
  • Responsible to create and maintain detailed, accurate network documentation: diagrams, IP address schematics, configurations, and standard operating procedures.
  • Ensure network compliance with internal policies and relevant industry standards.
  • Work with ISPs and telecom vendors to manage WAN circuits and resolve external service issues.


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