Network & Security Administrator - LAN/ WAN/ CUG

1 week ago

Hyderabad, Telangana, India Avant-Garde Corporate Services Private Limited Full time ₹ 20,00,000 - ₹ 25,00,000 per year

About the Role

  • We are seeking a hands-on Network & Security Administrator to join our IT Infrastructure & Security team. The role is responsible for managing and securing the enterprise network environment, ensuring high availability, robust security, and compliance for critical business applications.
  • The ideal candidate is proactive, analytical, and detail-oriented, capable of independently handling complex network security environments while coordinating effectively with teams and vendors.

Key Responsibilities

  • Design, implement, and upgrade network security infrastructure including Firewalls, UTM, IPS, and Proxy servers.
  • Lead procurement and vendor management for network/security solutions, from design to PO closure.
  • Define and enforce network security policies, SOPs, and RARTPs.
  • Conduct capacity planning, change management, and vulnerability/penetration testing remediation.
  • Maintain firewall rule base, IPS signatures, and access profiles for compliance.
  • Support internal and external audits, ensuring adherence to security standards.
  • Provide technical guidance and training on network security awareness.
  • Handle incident response, root cause analysis, and timely escalation of security incidents.

Core Competencies

  • Network & Web Security (LAN, WAN, CUG)
  • Cisco Firewalls / Checkpoint Security Devices
  • McAfee IPS / Proxy Server (Linux-based)
  • Vendor & Project Management
  • Audit & Compliance (VA/PT remediation)
  • Strong Analytical & Communication Skills

Education & Certification

  • Mandatory : Bachelors degree in Computer Science, IT, or related field
  • Preferred Certifications: CCNA Security, CCSA, CCSE, or equivalent network/security certifications

Candidate Profile

  • 6- 8 years of experience in network security administration
  • Hands-on experience with Cisco Firewalls and Checkpoint devices
  • Experience managing complex network environments, audits, and security incidents
  • Strong vendor and project management skills
  • Ability to work onsite in Hyderabad and handle critical security operations

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