Network expert

Tech Mahindra

HK Residents Only
5 to 10 yrs exp
Bachelor
Job Highlights
Hands-on experience with data center network topologies
CCIE (Routing/Switching/Wireless), Checkpoint, or F5 certifications preferred
Willingness to accept short-term business trips
Job Description

Job Description
Roles and Responsibilities
1. Possess hands-on experience with data center network topologies (leaf-spine architecture, three-tier architecture, Clos architecture, ACI architecture).
2. Have practical experience in technical upgrades for end-of-life (EOL) or end-of-sale (EOS) network devices (e.g., Cisco routers/switches), firewalls (e.g., Checkpoint), load balancers (e.g., F5 LTM/GTM/APM), wireless controllers, and Cisco wireless access points.
3. Ensure that technical upgrades of target devices are compatible with other on-site assets.
4. Translate business requirements into technical specifications.
5. Have experience in developing data center migration plans to minimize or eliminate network downtime.
6. Collaborate closely with solution architects to conduct high-level design (HLD) for local area networks (LAN), wide area networks (WAN), and wireless networks (WiFi).
7. Develop detailed design (LLD) for target architectures.
8. Work closely with project managers to formulate implementation plans.
9. Ensure complete handover documentation to the operations team.
10. Collaborate closely with other data center support teams (server, storage, application teams).
11. Collaborate with telecom operators (MSPs) to commission, upgrade, and decommission critical data center links (MPLS, SDWAN, Internet).
12. Adhere to the client's ITIL processes and procedures.
13. Conduct change management, prepare technical documentation (operation manuals), and formulate deployment plans.
14. Proactively provide support during the post-change warranty period until devices are handed over to the business-as-usual (BAU) operations team.



Knowledge, Skills, and Abilities
1. Master technologies such as SDWAN, MPLS, VPN, IPSec, GRE, wireless, and routing protocols (BGP, OSPF).
2. Have in-depth knowledge of data center LAN, wireless networks, firewall, and load balancer technologies (e.g., Cisco, Checkpoint, F5-related technologies).
3. Be familiar with infrastructure requirements and components of WAN/LAN and wireless network architectures.
4. Possess strong communication skills to interact effectively with technical users at all levels.


Certification Requirements
Candidates with CCIE (Routing/Switching/Wireless), Checkpoint, or F5-related certifications will be preferred.


Other Requirements
Willingness to accept short-term business trips.

View more
F5
ITIL
CISCO
Cisco Certified Internetwork Expert (CCIE)
BGP
Cantonese
English
Mandarin
hr Kay
Tech Mahindra·hrd
Company Overview
Tech Mahindra, established in 1986, is an Indian multinational information technology services and consulting company, originally as a joint venture between Mahindra & Mahindra and BT Group, named Mahindra British Telecom (MBT). In 2006, the company changed its name to Tech Mahindra and became a public company through its initial public offering. As a global consulting and systems integration company, Tech Mahindra operates in more than 90 countries worldwide, as part of the Mahindra Group, one of the largest and most respected multinational company consortia. Tech Mahindra offers a wide range of services, including consulting, information technology, enterprise applications, business process services, engineering services, network services, customer experience and design, artificial intelligence and analytics, and cloud and infrastructure services. Tech Mahindra is recognized for its commitment to diversity and inclusion, one of the proof of which is its inclusion in the Bloomberg 2022 Gender Equality Index. The company's history includes the acquisition and merger of Satyam Computer Services from 2009 to 2013, after which Satyam was renamed Mahindra Satyam. In 2013, Tech Mahindra and Mahindra Satyam completed their merger, becoming India's fifth-largest software services company. In addition, Tech Mahindra provides a wide range of digital services and solutions, from strategy and consulting to cloud consulting, business excellence, digital supply chain, application services, intelligent automation, testing services, performance engineering, cloud and infrastructure services, engineering services, data analytics, artificial intelligence, digital enterprise applications, including SAP, Service Now, Oracle, Salesforce, Pega, Microsoft Business Applications, business process services, experience services, next-generation services, network security, blockchain, metaverse and sustainable services. Tech Mahindra, established in 1986, is an Indian multinational information technology services and consulting company that initially operated as a joint venture between Mahindra & Mahindra and BT Group under the name Mahindra British Telecom (MBT). In 2006, the company was renamed Tech Mahindra and became a publicly listed entity through an Initial Public Offering (IPO). As a global consultancy service and systems integrator, Tech Mahindra operates in over 90 countries worldwide, part of the Mahindra group, one of the largest and most respected conglomerates globally. Tech Mahindra offers a wide range of services including consulting, IT, enterprise applications, business process services, engineering services, network services, customer experience and design, artificial intelligence and analytics, cloud and infrastructure services. Recognized for its commitment to diversity and inclusion, Tech Mahindra is included in Bloomberg's Gender Equality Index 2022. The company's history includes acquiring and merging with Satyam Computer Services from 2009 to 2013, following which Satyam was rebranded as Mahindra Satyam. In 2013, Tech Mahindra completed its merger with Mahindra Satyam, becoming India's fifth-largest software services company. Additionally, Tech Mahindra provides extensive digital services and solutions ranging from strategy and consulting to cloud advisory, business excellence, digital supply chain, application services, intelligent automation, testing services, performance engineering, cloud and infrastructure services, engineering services, data analytics, AI, digital enterprise applications such as SAP, Service Now, Oracle, Salesforce, Pega, Microsoft Business Applications, business process services, experience services, next-generation services, cybersecurity, blockchain, metaverse, and sustainability services.
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