Core Network Engineer - Singapore - GRID COMMUNICATIONS PTE. LTD.

GRID COMMUNICATIONS PTE. LTD.

Verified Company

Singapore

1 week ago

Posted by:

Wei Jie

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Implementation, and maintenance of the Telecom Core Network Infrastructure, with a particular emphasis on Linux-based systems and services

Plan and deploy Linuxbased services such as DNS, DHCP, NTP, and monitoring tools to provide foundational infrastructure support for the core network.
Design and architect Linuxbased core network solutions, including servers, virtualization platforms, and containerization technologies, to support business requirements and service delivery objectives.
Manage system backups and network security protocols.

Qualification:

Bachelor's degree in Telecommunications Engineering, Computer Science, or related field.
Proven experience as a Core Network Engineer with a strong emphasis on Linuxbased systems and services.
Knowledge of Linux operating systems (e.g., Red Hat Enterprise Linux, CentOS, Ubuntu).
Handson experience with virtualization platforms (e.g., VMware, KVM)
Familiarity with scripting languages such as Bash, Python, or Perl for automation and scripting tasks.
Strong understanding of network protocols, routing, switching, and security principles.

Requirements:

Basic knowledge on server hardware and operating system (Linux).
Basic knowledge on network protocols such as SIP & TCP/IP Layer
Deploy and configure Linux servers, routers, switches, and firewalls to support network connectivity, routing, and security requirements.
Implement load balancing, caching, and content delivery solutions to optimize network resource utilization and improve enduser experience.
Troubleshoot complex network issues involving Linuxbased systems, including kernellevel debugging, packet tracing with analysis, and performance profiling.
Experience in deploying, managing, and troubleshooting network infrastructures specifically CISCO routers & Switches.
Good written and verbal communication skills

Other requirements:

A selfstarter able to work independently but comfortable working in a team environment
Ability to quickly learn new or unfamiliar technology and products using documentation and internet resources
Ability to work with all levels of staff within and outside of IT and outside the organization
Dependable and flexible when necessary
Ability to work well under pressure.