Network Security Engineer (CCNA Certified)

5 years

0 Lacs

Posted:1 month ago| Platform: Linkedin logo

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Work Mode

Remote

Job Type

Full Time

Job Description

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Company

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Experience

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About Arivuu AI Labs:

Arivuu AI Labs is a fast-growing technology company specializing in AI-driven enterprise

solutions, automation platforms, cybersecurity operations, and advanced observability

products. We are expanding our Network Security and Global Delivery Center (GDC) teams

to support strategic client engagements in Hyderabad and Bangalore.

Role Overview

We are looking for Network Security Engineers with strong hands-on expertise in enterprise

networking, security operations, and infrastructure management. The engineers will work

directly from the client site, ensuring secure, reliable, and high-performance network

operations.

Key Responsibilities

Manage and monitor enterprise network infrastructure across routers, switches, firewalls,

and security appliances.


Perform security configuration, hardening, patching, and incident remediation.

Conduct network troubleshooting (L2/L3) and resolve performance or connectivity issues.

Manage VLANs, WAN links, VPN tunnels, routing protocols, and IP addressing.

Implement and monitor network security policies, access controls, and firewall rules.

Participate in security audits, compliance checks, and vulnerability mitigation.

Support GDC operations including ticket management (L1–L3), change management, and

RFC execution.

Collaborate with cross-functional teams, client IT, SOC/NOC teams, and vendors.

Maintain documentation of network diagrams, configurations, and SOPs.


Ensure high availability and resilience of network/security environments.


Required Skills & Qualifications:


CCNA certification (mandatory).

5+ years of hands-on experience in network administration and security.

Strong knowledge of:

Routing & switching (BGP, OSPF, EIGRP)

LAN/WAN architecture

Firewall policies & NAT

VPN (Site-to-Site, Remote)

DNS, DHCP, IPAM

Experience with enterprise tools: SolarWinds, Wireshark, network monitoring tools, ticketing

systems (ServiceNow/JIRA).

Understanding of cybersecurity fundamentals, SIEM/SOC basics, and incident response.

Ability to work in a fast-paced client environment with minimal supervision.

Good communication and stakeholder management skills.


Preferred (Nice-to-Have):

CCNP, CEH, or other security certifications.

Experience supporting BFSI, telecom, or large enterprise networks.

Exposure to cloud networking (AWS/Azure/GCP).

Knowledge of Palo Alto, Fortinet, Cisco ASA/Firepower, Aruba, or Juniper platforms.


Work Location:

Hyderabad (Client Site)

Bangalore (Client Site)

Employment Type

Full-Time Employee (FTE)

On-site at client locations

  • Shift flexibility may be required for GDC operations

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