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▷ 3 Days Left : Network Administrator (Cloud Networking Specialist)

▷ 3 Days Left : Network Administrator (Cloud Networking Specialist)

TELUS DigitalIndia
5 hours ago
Job description

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 :

  • Technical Mastery : Expert knowledge in routing, switching, MPLS, SD-WAN, VLAN segmentation, RSTP, QoS, wireless RF design, and VoIP / WebRTC services.
  • Cloud Networking : Strong experience with AWS, Azure, or GCP cloud networking services (VPC, Transit Gateway, peering, VPNs, direct connect / express route).
  • Security Acumen : Advanced understanding of firewalls, VPNs, L2 security controls, IDS / IPS, segmentation, and zero-trust principles.
  • Troubleshooting Expertise : Skilled in packet / protocol analysis, TCP / IP behavior, and multi-vendor interoperability using Wireshark and related tools.
  • Automation & Scripting : Proficiency in Python, REST APIs, and automation frameworks for configuration, monitoring, and compliance enforcement.
  • Critical Thinking : Ability to analyze complex issues, identify root causes quickly, and design sustainable, long-term solutions.
  • Incident & Escalation Management : Capable of handling incidents, problems, and escalations in line with ITIL guidelines, ensuring effective communication, prioritization, and resolution.
  • Global Collaboration : Proven ability to work across regions, cultures, and time zones, especially in company integration and global service delivery.
  • Communication & Leadership : Strong communicator capable of presenting technical and strategic information to executives, peers, and stakeholders.

    • Qualifications :

  • 4-5 years of hands-on experience in enterprise and global networking roles.
  • Bachelor’s degree in Computer Science, Information Technology, Telecommunications, or related field.
  • Strong industry certifications required : CCIE Enterprise, CCNP Wireless, Palo Alto Network Certified Network Security Professional, Python PCPP2 , GCP Professional Cloud Network Engineer.

    • Hands-on experience with :

  • Routing & Switching : BGP, OSPF, MPLS, VLANs, RSTP, L2 security.
  • Wireless : Cisco / Meraki platforms, RF design, site surveys, heat maps, interference mitigation.
  • VoIP / Collaboration : SIP, WebRTC, SBCs, RTP, QoS tuning.
  • Security : Palo Alto NGFWs, VPNs, segmentation, NAC / AAA.
  • Tools : Wireshark, NetFlow, syslog, SNMP, automation with Python / Ansible.
  • Demonstrated success supporting MPLS / SD-WAN hybrid WAN infrastructures at global scale.
  • Proven track record in M&A network integrations and cloud connectivity designs.
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    Network Administrator • India