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RAPSYS TECHNOLOGIES PTE LTD

Network Administrator

RAPSYS TECHNOLOGIES PTE LTD
Singapore · Full-time · Entry
🌟 We're Hiring: Network Administrator! 🌟

We are looking for a skilled and proactive Network Administrator to manage our organization's network infrastructure. The ideal candidate will have a solid understanding of network design, security protocols, and troubleshooting techniques to ensure seamless connectivity and performance.

📍 Location: Woodlands / Yishun

⏰ Work Mode: Work From Office

💼 Role: Network Administrator

What You'll Do

Shall administer the network equipment, either on-site or remotely, which shall minimally include the following:

  • Checking the logs of the network equipment and network links every morning to ensure no abnormal activities;
  • Install, maintain and upgrade all hardware, firmware and software used;
  • Apply software and security patches as prescribed in Part 2C Patch Management Requirements;
  • Fine-tune the network or system parameters;
  • Patch/Re-Patch cables in patch panels, network points and all network equipment;
  • Labelling of cables, patch panels, racks and equipment;
  • Create, delete or modify access rights for the network equipment related user accounts in terms of authentication, authorisation and accounting;
  • Connect Customer-approved network equipment to the Customer’s network;
  • Manage IP addresses and IP assignment scheme;
  • Manage firewall rules setting and security configuration e.g. add, delete or modify firewall rules, change encryption keys;
  • Perform troubleshooting to resolve network issues;
  • Manage incidents as specified in Part 2D Service Management Requirements;
  • Document and maintain configurations of all network hardware, cabling information and software used in the operating environment;
  • Perform routine backup of network configuration for network equipment including firewall rules;
  • Perform NAC ClearPass administration for security posture check enforcement which minimally includes the following tasks:
  • Review NAC error logs for failed authentications;
  • Verify the NAC service is enabled and policies are active;
  • Import Customer LDAP Data Interchange Format (LDF) file into the NAC local user database;
  • Housekeep the NAC local users and static host list;
  • Update posture policies for endpoint protection and Windows patches;
  • Perform NAC software updates and patching;
  • Verify validity of certificates, trust lists and update status of Certificate Revocation Lists (CRLs); and
  • Downloading and viewing of authentication and posture reports.
  • Analyse network utilization pattern and problems, recommend and implement corrective and preventive measures;
  • Recommend new or improved hardware, software, configurations, etc. to enhance the existing system performance and management;
  • Assist the Customer to evaluate new hardware and software for implementation in the operating environment, when required by the Customer;
  • Enforce physical access controls to the network room and the equipment, including escorting its own Sub-Vendors and the Customer-appointed Supplier, and maintaining proper management of keys and access logs at all times; and
  • Provide standby and support service for network upgrades, network implementation or building maintenance activities such as testing and servicing of building power generators, Uninterruptible Power Supply (UPS), air-conditioning and fire suppression systems, which may affect the operation of the equipment in the network rooms.

What We’re Looking For

✅ Minimum 3 years of experience in network administration or related field

✅ Strong knowledge of TCP/IP protocols, LAN/WAN technologies, Network Configurations, Network Performance Monitoring, Network Fine-tuning, Troubleshooting etc.

✅ Familiarity with networking hardware (routers, switches) and software tools, CISCO, Alcatel, Palo Alto

✅ Excellent problem-solving skills with attention to detail

✅ Ability to work collaboratively in a team environment

✅ Relevant certifications (e.g., CCNA, CompTIA Network+) are a plus

Key Skills

Ranked by relevance

c ui ha ai nist nac firewall lan pan toc network administration patch management palo alto switches routers excel rust ccna lua wan cis 2d
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Country Guide

Singapore

High-pay global hub in Asia

Posted
Dec 07, 2024
Type
Full-time
Level
Entry
Location
Singapore
Company
RAPSYS TECHNOLOGIES PTE LTD

Industries

IT Services IT Consulting

Categories

Other

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