Enterprise Network Engineer

ServerHub; Delhi, Bengaluru; On-site; INR 800,000 - 1,200,000; Full time

Job summary

A leading networking company in Delhi is seeking an experienced Network Engineer with a strong foundation in data center, hosting, and cloud networking. Candidates should possess 3–5 years of hands-on experience managing complex networks and at least 1–2 years in web or cloud hosting environments. Responsibilities include configuring routing protocols and supporting network security measures. Required skills include experience with Cisco and Juniper equipment. Strong communication skills are essential for client interactions in a dynamic work environment.

Qualifications

• 3-5 years in networking with exposure to hosting environments.
• Hands-on experience with data center switches.
• Strong English communication skills for client interactions.

Responsibilities

• Manage and maintain enterprise-grade network environments.
• Configure and troubleshoot routing protocols and VPN technologies.
• Perform deep-dive diagnostics using network analysis tools.

Skills

Networking experience

Cloud networking knowledge

Routing protocols

DNS management

Scripting skills

Education

CCNA R&S (EI) or CCNP R&S (EI)

JNCIA-Junos

Tools

Cisco Catalyst & Nexus

Wireshark

Zabbix

Job description

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 Responsibilities

Networking 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.