Sr. Network Administrator

5 days ago

Chandigarh, India Antal International Full time

Job Title: Network Administrator – Support Focus / Senior Network Administrator 
Employment Type: Full-Time 

Job Summary:  

  • We are seeking a skilled and proactiveNetwork  (LAN/WAN/Security) Administrator to join our international IT team. The ideal candidate will primarily focus on providingtechnical support and maintaining network infrastructure, with hands-on experience inCheckpoint ,Aruba ,ClearPass NAC , andZscaler technologies. This role requires a high degree ofindependent work and problem-solving skills as well as collaboration across global teams. 

Key Responsibilities:  

  • Providetechnical support for network-related issues, ensuring timely resolution and minimal downtime. 
  • Administer and maintainCheckpoint firewalls ,Aruba network devices , andClearPass NAC systems. 
  • Monitor our global LAN and WAN infrastructure 
  • Work with out external SD WAN provider in the resolution of WAN line outage 
  • Troubleshoot and resolve zScaler Internet Access issues 
  • Troubleshoot and resolve connectivity, performance, and configuration issues. 
  • Collaborate with international teams especially in Singapore and the German HQ 
  • Maintain documentation of network configurations, procedures, and support resolutions. 
  • Ensure compliance with security policies and best practices. 

Required Qualifications:  

  • Bachelor’s degree in Computer Science, Information Technology, or a related field. 
  • 3+ years of experience in network administration and support. 
  • Hands-on experience with:  
  • Checkpoint firewall configuration and management  
  • Aruba switches, wireless infrastructure and clearpass NAC 
  • Zscaler cloud security platform  
  • Cisco routers (not mandatory)  
  • Strong understanding of TCP/IP, DNS, DHCP, VPN, and routing protocols. 
  • Ability to work independently and manage tasks and support cases with minimal supervision. 
  • Excellent communication skills in English, both written and verbal. 
  • Experience working in amultinational team environment . 

Preferred Skills:  

  • Relevant certifications (e.g., Checkpoint CCSA/CCSE, Aruba ACMA/ACMP, Zscaler Certified). 
  • Experience with ITIL processes and ticketing systems. 
  • Familiarity with scripting or automation tools (e.g., Python, PowerShell).

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