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Senior Manager Network Operations

Senior Manager Network Operations

NTT Global NetworksTirunelveli, Republic Of India, IN
5 days ago
Job description
  • Senior Manager – Enterprise Network Operations
  • JOB DESCRIPTION

    Job Title : Senior Manager – Enterprise Network Operations

    Department : Engineering and Operations

    Location : Mumbai

    Reporting : Director Network Operations

    Job Type : Full Time

    Shift : Rotational Shift

    • PRE-REQUISITES
    • Extensive hands-on experience in troubleshooting and managing Large Scale Enterprise LAN environments.
    • Strong people management skills
    • Possess customer centric approach with empathy
    • Managed Network “24x7” support experience on global large-scale networks
    • Strong communication, presentation and customer handling skills
    • Ability to offer technical and experience-based advice to executives, colleagues and subordinates
    • Proven ability on Network automations
    • Subject matter technical expertise in multi-vendor environment
    • Switching – Aruba, HP, Cisco, Juniper, Meraki, Arista
    • Wireless – Aruba, HP, Cisco, Juniper Mist, Meraki
    • IPAM / DDI – Infoblox
    • Routing – BGP, OSPF, EIGRP
    • RESPONSIBILITIES
    • Lead a high-performing technical team supporting global large enterprise customers, ensuring exceptional customer service and operational excellence.
    • Oversee 24x7 remote monitoring and management of distributed LAN / Wireless / IPAM / WAN networks for large global clients.
    • Manage ticket queue, participate in Severity 1 and Severity 2 tickets.
    • Drive resolution of network / security incidents and escalations;
    • ensure timely and effective ticket management.

    • Lead the customer calls and technical meetings;
    • act as a key interface for client engagement.

    • Build and Present weekly / monthly / quarterly performance reports and measurement metrics to clients and internal stakeholders.
    • Develop and maintain Standard Operating Procedures (SOPs) and ensure adherence across teams.
    • Plan and execute Change Management processes in coordination with customers and internal teams.
    • Optimize network performance and lead Service Improvement Plans (SIPs).
    • Lead Patch Management process on all managed network devices.
    • Lead initiatives focused on network automation to improve operational efficiency and reduce manual intervention.
    • Drive adoption of AI-powered monitoring and analytics tools to proactively identify and resolve network issues.
    • Evaluate and integrate automation platforms and AI technologies into existing network infrastructure.
    • Liaise with hardware / software vendors for issue resolution and product support.
    • Mentor and train junior engineers;
    • foster a culture of continuous learning and technical excellence.

    • Lead and contribute to Root Cause Analysis (RCA) documentation and post-incident reviews.
    • Provide technical insights for weekly / monthly service review reports with customers.
    • Create and present annual evaluations, performance development plans and KRAs.
    • Foster teamwork and show commitment to team objectives;
    • promote collaboration and remove obstacles.

    • TRAINING AND CERTIFICATION
    • Aruba – ACMA (Wireless), ACMP(Wireless), ACSA(Switching), ACSP (Switching)
    • Cisco – CCNA, CCNP
    • DDI – INA (Infoblox)
    • EXPERIENCE
    • Minimum 12 years of progressive experience in enterprise networking, with a proven track record in managing complex, large-scale environments.
    • EDUCATION
    • Bachelor of Engineering - Computers / Electronics / Communication or related field
    • Graduate / Post-Graduate in Science / Maths / IT or related streams with relevant technology experience
    • OTHER SKILLS
    • Excellent verbal and written communication skills.
    • Strong passion for working on core network technologies.
    • Awareness and practical understanding of ITIL processes.
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    Operation Manager • Tirunelveli, Republic Of India, IN

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