IT Network Infrastructure Manager

16 hours ago


Vellore, Tamil Nadu, India beBeeNetworkOperations Full time US$ 1,00,000 - US$ 1,40,000

Senior Network Operations Professional Job Description

Job Summary:

This role involves leading and managing our enterprise-wide IT and OT network infrastructure.

Key Responsibilities:
  • Manage enterprise-wide IT and OT network operations, including LAN, WAN, SD-WAN, VPN, Wireless, Internet, MPLS, and data centre connectivity.
  • Ensure 24/7 network availability, reliability, and performance through proactive monitoring, diagnostics, and troubleshooting.
  • Implement and manage macro and micro segmentation strategies to enhance network security posture across IT and OT domains.
Project Leadership:
  • Lead technical delivery and end-to-end execution of network transformation and expansion projects.
  • Coordinate with cross-functional IT/OT teams to ensure alignment with business objectives and compliance requirements.
  • Own project lifecycle from requirement gathering and solutioning to handover and documentation.
Vendor Management:
  • Manage relationships with OEMs, service providers, and system integrators to ensure optimal service delivery.
  • Negotiate and monitor SLAs, ensure issue escalation procedures are followed, and drive continuous improvement with vendors.
  • Coordinate with external vendors and service providers to procure network equipment and services, negotiating contracts and managing relationships.
Infrastructure Governance:
  • Establish and enforce network policies, standards, and compliance frameworks (ISO 27001, GxP, NIST, etc.).
  • Develop and enforce network security policies and procedures to safeguard organizational data and comply with industry regulations.
  • Coordinate periodic audits, risk assessments, and remediation's to meet regulatory and cybersecurity mandates.
Network Security:
  • Implement network security controls including firewalls, NAC, IDS/IPS, and segmentation (macro & micro) between IT/OT zones.
  • Collaborate with the cybersecurity team to align on zero-trust architecture and secure data flows across environments.
Requirements:
  • Bachelor's degree in Computer Science, Information Technology, or related field.
  • CCNP / CCIE, ITIL v4 Foundation or Intermediate, PMP / PRINCE2 certifications preferred.
  • Excellent understanding of ITIL, network governance, and enterprise change control processes.

Leading and managing enterprise-wide IT and OT network infrastructure is an exciting opportunity for a senior network operations professional.



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