Network Administrator
2 hours ago
Job Title: Network Administrator
Location:
Hyderabad
Experience:
5–10 Years
Employment Type:
Full-time
About the Role
We are looking for an experienced and detail-oriented
Network Administrator
to manage, secure, and optimize our organization's IT infrastructure. The ideal candidate will have strong expertise in network design, configuration, troubleshooting, and performance monitoring, with hands-on experience across LAN, WAN, firewalls, VPNs, and cloud/hybrid environments.
As a key member of the IT team, you will collaborate with system administrators, security teams, and business stakeholders to ensure high availability, security, and scalability of enterprise networks supporting critical applications across domains such as defence, aerospace, energy, and industrial solutions.
Key Responsibilities
- Manage and administer enterprise-level
LAN, WAN, WLAN, and VPN
infrastructure. - Configure, monitor, and troubleshoot
routers, switches, firewalls, and load balancers
. - Ensure
network security
through firewalls, IDS/IPS, access controls, and patch management. - Implement and monitor
network performance tools
to maintain uptime and optimize throughput. - Collaborate with security and compliance teams to meet
cybersecurity and regulatory standards
. - Manage
IP address allocations, DNS, DHCP, and routing protocols (OSPF, BGP, EIGRP, etc.)
. - Support and administer
cloud networking (AWS, Azure, GCP)
and hybrid infrastructures. - Respond to
network incidents, outages, and escalations
, providing root cause analysis and permanent fixes. - Maintain detailed
documentation
of configurations, policies, and procedures. - Collaborate with cross-functional IT and business teams to support projects and new deployments.
- Provide
mentorship and technical guidance
to junior team members.
Required Qualifications
- Bachelor's degree in
Computer Science, Information Technology, or related field
. - 5–10 years of professional experience
in enterprise network administration. - Hands-on expertise with
Cisco, Juniper, Fortinet, or equivalent networking platforms
. - Strong knowledge of
routing, switching, VLANs, QoS, VPNs, firewalls, and wireless networks
. - Proficiency in
network monitoring tools (SolarWinds, Nagios, PRTG, etc.)
. - Experience with
cloud networking (AWS VPC, Azure Virtual Network, etc.)
. - Strong understanding of
TCP/IP, DNS, DHCP, and network security best practices
. - Excellent troubleshooting, documentation, and communication skills.
- Proven experience in
incident management and root cause analysis
.
Preferred Qualifications
- CCNA, CCNP, or equivalent certifications
(e.g., JNCIA, Fortinet NSE, CompTIA Network+/Security+). - Experience with
SD-WAN, VoIP, and unified communications
. - Familiarity with
SIEM tools and SOC environments
. - Knowledge of
automation/scripting (Python, PowerShell, Ansible)
for network administration. - Prior experience in
defence, aerospace, or critical infrastructure sectors
.
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