Network & Security Lead

3 days ago

Noida, India APL Apollo Tubes Full time

Key Responsibilities

  • Design and implement highly available and secure network infrastructure including routing, switching, firewalls (NGFW), VPNs, and industrial Wi-Fi.
  • Lead the design and implementation of network infrastructure strategies that enable secure, scalable connectivity across HQ, plant, and cloud environments.
  • Establish and enforce comprehensive cybersecurity policies and standards for both IT and Operational Technology (OT) networks.
  • Design and implement robust IT/OT network segmentation strategies (e.g., Purdue Model) for critical industrial control systems.
  • Oversee network security solutions (IDS/IPS, endpoint security, SIEM integration) and drive vulnerability management.
  • Act as the primary escalation point for complex network and security incidents, leading troubleshooting efforts.
  • Manage key vendor relationships for network hardware, software, and managed security services to ensure seamless delivery and support.

Key Skills

  • Deep expertise in enterprise networking, NGFW/security appliances, SD-WAN, and Wi-Fi.
  • Ability to design secure, scalable networks for greenfield, with strong IT/OT security principles.
  • Excellent communication, problem-solving, and vendor management skills.
  • Critical understanding of industrial networking protocols and OT cybersecurity best practices (ISA/IEC

Qualification:

Bachelors or masters degree in computer science, Information Technology, Cybersecurity, or related engineering field.

Mandatory Skills/ Certification:

Cisco CCNP Enterprise (or equivalent), Industry-recognized security certification (e.g., CompTIA Security+, CEH).

Required Experience:

  • 8-12 years in network engineering/security, 4-5 years in lead/architect roles.
  • Proven success designing/implementing networks for new industrial facilities (greenfield preferred).
  • Strong track record securing converged IT/OT environments.
  • Experience managing complex network projects and vendor relationships.

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