Motadata - Network Administrator - CCNA Certified

23 years

0 Lacs

Posted:3 weeks ago| Platform: Linkedin logo

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Work Mode

On-site

Job Type

Full Time

Job Description

Description

About the Role :

We are looking for a skilled Network Administrator with 23 years of hands-on experience in network operations, administration, and troubleshooting. The ideal candidate should be CCNA-certified and capable of managing day-to-day network infrastructure, ensuring high availability, security, and performance across the organization.

Key Responsibilities

Network Operations & Maintenance :

  • Monitor and manage LAN/WAN, VPN, Wi-Fi, and network performance.
  • Troubleshoot network issues including latency, packet loss, connectivity, and bandwidth utilization.
  • Perform routine health checks and ensure network uptime.

Configuration & Administration

Install, configure, and maintain network devices such as :
  • Routers
  • Switches
  • Firewalls
  • Access Points
  • Manage VLANs, routing protocols, ACLs, DHCP, DNS, NAT, and IP address management.
  • Maintain firewall rules and basic security policies.

Security & Compliance

  • Implement and maintain network security measures.
  • Monitor for vulnerabilities, unauthorized access, and suspicious activities.
  • Apply firmware updates and security patches.
  • Support user authentication policies and network access control.

User Support & Troubleshooting

  • Provide L1/L2 support for user network issues.
  • Troubleshoot VPN issues, Wi-Fi connectivity, and OS-level network problems.
  • Resolve tickets within defined SLAs and document the resolution process.

Documentation & Reporting

  • Maintain updated network diagrams, asset inventory, and configuration records.
  • Document change management activities and incident reports.

Vendor & ISP Coordination

  • Coordinate with service providers for internet, leased lines, MPLS, etc.
  • Raise and follow up on support tickets and service requests.

Backup & Disaster Recovery

  • Ensure regular backups of network device configurations.
  • Support network-related disaster recovery planning and testing.

Required Skills & Qualifications

  • CCNA Certification (Mandatory)

Strong Understanding Of

  • TCP/IP, DNS, DHCP
  • Routing & Switching
  • VLANs, STP, OSPF (basic)
  • Firewall fundamentals
  • Experience with monitoring tools (PRTG, Zabbix, SolarWinds, or similar).
  • Good knowledge of Windows/Linux networking basics.
  • Excellent troubleshooting, analytical, and communication skills.

Preferred Skills

  • Exposure to cloud networking concepts (AWS/Azure).
  • Basic understanding of virtualization (VMware/Hyper-V).
  • Experience with ITSM tools for ticketing and incident managemen
(ref:hirist.tech)

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