(18 / 10 / 2025) Network Administrator (Cloud Networking Specialist)

Must-haves (please do not apply if you don't carry any of the below mandates) :

1. This is a 100% onsite position based in Ahmedabad, Gujarat.

2. Hands-on experience with Cloud Networking (Cloud - GCP, AWS, Azure)

3. Routing & Switching : BGP (mandate), OSPF, MPLS, VLANs, RSTP, L2 security.

4. Strong knowledge of network protocols, DNS, DHCP, VPNs, and firewalls.

5. Hands-on experience with scripting language like Python, Bash etc.

6. Hands-on experience with Infrastructure as Code (IaC) tools such as Terraform or CloudFormation.

Description :

The Senior Network Administrator is responsible for designing, implementing, and supporting enterprise and cloud network environments across a global footprint. This role requires deep expertise in routing, switching, SD-WAN, MPLS, firewalls, wireless, VoIP, and automation, combined with strong troubleshooting and ITIL-based incident management skills. The ideal candidate will bring experience from global enterprises, ensure network stability and scalability, and act as a mentor and subject matter expert within the team.

Responsibilities :

• Support, Design & Architecture : Design, implement, and maintain enterprise-grade LAN / WAN, MPLS, SD-WAN, and cloud networking (AWS, Azure, GCP) ensuring scalability, resiliency, and security.
• Configuration & Deployment : Configure, monitor, and optimize advanced routing and switching infrastructures including BGP, OSPF, MPLS, VLANs, RSTP, and L2 security features (port security, DHCP snooping, dynamic ARP inspection).
• Quality of Service : Define and manage QoS policies across multi-vendor platforms to ensure consistent application, collaboration, and real-time traffic performance.
• Firewall & Security : Manage and secure global firewall environments with a focus on Palo Alto Networks technologies (Panorama, NGFW, GlobalProtect).
• Enterprise Wireless : Support and optimize enterprise wireless networks (Cisco, Meraki), including RF planning, heat map analysis, channel / power tuning, and RF interference troubleshooting, ensuring proper coverage, density, and security.
• Voice & Collaboration : Administer and troubleshoot VoIP and real-time communication services (SIP, WebRTC, SBCs, RTP), ensuring resiliency, QoS, and seamless end-user experience.
• Traffic & Protocol Analysis : Perform packet capture and deep traffic analysis with tools such as Wireshark, NetFlow, and syslog to resolve complex protocol and application issues.
• Automation : Automate network operations and provisioning tasks using Python, Ansible, or equivalent frameworks to improve efficiency and reduce human error.
• M&A Integrations : Integrate and consolidate networks during mergers and acquisitions, supporting global business initiatives with minimal downtime.
• Collaboration : Partner with global IT, security, and business teams to align infrastructure with enterprise strategy, cloud adoption, and compliance requirements.
• Operational Excellence : Proactively monitor network health, identify risks, and implement corrective and preventive measures. Provide mentorship to junior team members, ensuring consistent standards and best practices.

Functional Competencies :

Qualifications :

Hands-on experience with :