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ServerHub

Network Engineer

Posted 2 Days Ago
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In-Office
Bengaluru, Bengaluru Urban, Karnataka
Mid level
In-Office
Bengaluru, Bengaluru Urban, Karnataka
Mid level
Manage and maintain network environments, configure routing protocols, administer DNS services, support cloud networking, and ensure network security in a hosting environment.
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Overview

We are seeking an experienced Network Engineer with a strong background in data center, hosting, and cloud networking. The ideal candidate will have 3–5 years of hands-on experience in network engineering and at least 1–2 years in web or cloud hosting environments. This role requires advanced troubleshooting abilities, strong customer communication, and the ability to work in a dynamic, SLA-driven environment.
 

Key ResponsibilitiesNetworking Operations
  • Manage and maintain enterprise-grade network environments across data center, hosting, and cloud infrastructures.

  • Configure, deploy, and troubleshoot routing protocols including BGP, OSPF, and MPLS.

  • Implement and support VPN technologies such as IPSec, SSL, GRE, site-to-site, and remote access VPNs.

  • Work with switching technologies, including STP, EtherChannel, and VXLAN.

  • Perform network segmentation, optimization, and security hardening.

Hosting & Data Center Networking
  • Administer DNS services (Bind, PowerDNS, Anycast).

  • Manage hosting protocols, including HTTP(S), SMTP, and FTP/SFTP in production environments.

  • Configure and maintain load balancers such as Nginx, HAProxy, or hardware-based LB (F5, Citrix).

  • Support multi-tenant environments with isolated client networking.

Cloud Networking
  • Design and manage VPCs, subnets, peering, NAT gateways, and VPN gateways.

  • Work with cloud networking tools across AWS, Azure, VMware NSX, or similar.

  • Support hybrid connectivity between on-prem and cloud infrastructures.

Network Security
  • Administer enterprise firewalls, including Cisco ASA/FTD, Fortinet, Palo Alto, etc.

  • Support DDoS mitigation strategies and basic WAF implementation.

  • Configure IDS/IPS tools and participate in security monitoring and triage.

  • Apply Zero-Trust principles and segmentation strategies.

Automation & Monitoring
  • Create scripts and automation using Python, Bash, or Ansible.

  • Manage monitoring and event systems such as Zabbix, Nagios, Grafana, ELK, etc.

  • Build reporting dashboards and proactive alerting systems.

Troubleshooting & Support
  • Perform deep-dive diagnostics using packet captures, traceroute, Wireshark, etc.

  • Handle Level 3 escalations from NOC and customer operations.

  • Work within 24/7 operations, rotation, and shift-based schedules.

Required Skills & Qualifications
  • Experience: 3–5 years in networking, with exposure to hosting or cloud-based environments.

  • Certifications:
    One or more of the following is required:

    • CCNA R&S (EI), CCNP R&S (EI)

    • CCNA DC, CCNP DC

    • JNCIA-Junos, JNCIS-ENT/SP, JNCIP-ENT

  • Vendor Experience:
    Hands-on experience with:

    • Cisco Catalyst & Nexus

    • Juniper EX / QFX / MX series
      Preferred experience with:

    • Arista or Mellanox data center switches

Soft Skills
  • Strong English communication skills, especially for client-facing roles.

  • Ability to explain complex network issues to technical and non-technical stakeholders.

  • Strong documentation skills for configurations, SOPs, and incident reporting.

  • Team player, adaptable, and comfortable working in a fast-paced hosting ecosystem.

  • Ability to work across multiple time zones.

Work Environment
  • Global hosting and cloud infrastructure environment.

  • SLA-driven operations with direct customer impact.

  • Positive and collaborative international culture with strong team support.

Top Skills

Ansible
Bash
Bgp
Cisco Asa
Dns
Elk
Etherchannel
Fortinet
Ftp/Sftp
Grafana
Gre
Haproxy
Http(S)
Ipsec
Mpls
Nagios
Nginx
Ospf
Palo Alto
Python
Smtp
Ssl
Stp
Vxlan
Zabbix

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