Senior Network Infrastructure Specialist

1 week ago

Tiruchi, Tamil Nadu, India beBeeNetworkEngineer Full time ₹ 40,00,000 - ₹ 50,00,000

About Marriott International

As a global leader in hospitality, Marriott International operates a vast array of lodging brands, including hotels and residential properties. It consists of over 30 well-known brands and nearly 8,900 properties situated in 141 countries and territories.

Job Title: Senior Network Engineer

Position Summary:

This position is focused on creating and improving network services and solutions that ensure the best experience possible for Marriott Associates and contractors. Working with new technologies, the successful candidate will provide technical engagement for all phases of the infrastructure lifecycle from ideation through execution, ongoing management, and service retirement / recycle.

Key Responsibilities:

  • LAN / WAN / WiFi network design, engineering, implementation, and optimization for the Corporate Network product, adhering to all applicable standards.
  • Network service and circuit capacity management
  • Project planning and delivery, hardware and software specification, vendor coordination, and full operational turnover
  • Change planning and run book review
  • Governance of third-party service providers
  • Level 3 escalation support for operational issues and/or outages
  • Collaborate with other key teams, including Network Architects, Test and Certification, Information Security, Finance, Procurement, etc.
  • Participate in product strategy and planning
  • Develop and execute new initiatives to simplify, standardize, optimize, and automate the network designs, tooling, and operations.

Required Skills and Experience:

  • 4+ years of progressive experience in enterprise networking, with a focus on wireless, SD-WAN, and LAN infrastructure.
  • Expertise in enterprise wireless protocols, RF site surveys, and security best practices.
  • Proven hands-on experience with SD-WAN, policy configuration, site provisioning, and performance tuning.
  • Strong understanding and implementation experience with Fabric-based LAN architectures.
  • Proficient in Layer 2/3 networking concepts, including VLANs, STP, OSPF, BGP, and multicast.
  • Skilled in network monitoring, diagnostics, and performance tools.
  • Technical knowledge and experience with telco and ISP networks, ensuring diversity and managing availability.
  • Excellent documentation, communication, and cross-functional collaboration skills.

Additional Requirements:

  • Experience creating or leveraging automation, AI, and machine learning to deploy and manage networks.
  • Development and deployment of virtualized network services.
  • Understanding of cloud networking solutions and cloud interconnects.
  • Vendor experience: Cisco, HPE/Mist, Palo Alto Networks, NetScout, Thousand Eyes, NetMRI, ServiceNow, Oracle SBCs, and VOIP.
  • Exposure to and familiarization with CCaaS environments.
  • Strong interpersonal communication skills, including the ability to collaborate with non-Network technical teams and non-technical customers.

Education and Certifications:

  • Undergraduate degree in Computer Science or related technical field or equivalent experience/certification.

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