Sr. Network Administrator

2 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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