Senior Network Engineer
CBTS
5 - 10 years
Chennai
Posted: 21/02/2026
Job Description
Network Engineer II & III
Experience 6 to 15+ years
Shift: 24x 7
Job Purpose:
Network Engineer II is responsible for implementing and maintaining the network infrastructure for our managed service clients. This includes monitoring and troubleshooting network issues, as well as implementing security measures to protect client networks. The Network Engineer II will also be responsible for communicating with clients and providing technical support as needed. This position heavily focuses on implement SD-WAN, SASE (Secure Acccess Service Edge), and NaaS (Network as a Service) products into customer environments.
Essential Functions:
Ability to work independently, self-starter required Technical experience in Data Center and Enterprise Routing and Switching is required Collaborate with Managed Service Providers, Architects, Security, and Engineers for Network transformation, improvements and implementation of networking solutions Assist in efforts with tools/product selections and conducting proof of concepts Provide input and comprehensive review of design documents, provide verbal and written feedback to the author Ability to think technically then translate into clear verbal and written communications for technical and non-technical audiences Create documents and presentations - Provide recommendations to be considered in developing the Technology roadmap Collaborate closely with Enterprise Architects, Security, and IT staff to drive company objective Implement best practices and standards, and drive technology portfolio management discipline Ensure adherence to standards and reference architectures for the domain Communicate clearly and effectively with architecture, project / program managers etc.
Education:
Four years of College resulting in a Bachelor's Degree or equivalent
Certifications, Accreditations, Licenses:
C
Special Knowledge, Skills and Abilities:
3+ years minimum experience in Network Engineering in a Managed Service Provider or similar workspace or 5+ minumum experience in a Network Engineering role in a Enterprise workspace. Ability to troubleshoot large enterprise networks Ability to explain technical concepts, give clients guidance and vision about the solution In-depth knowledge of implementing and supporting multi-vendor complex Routing and Switching infrastructure Experience with network vendor API's a plus Experience with Cisco, , or any other SDWAN vendor a plus Experience with Cisco, Arista , Palo Alto or other SASE vendor.
- SD-WAN (Velocloud / Palo Alto)
- NAAS ( CISCO Meraki / Juniper / Fortigate )
- SASE (Pala Alto )
- Routing & Switching
- Firewalls (Palo Alto, Fortinet, Checkpoint, Cisco ASA, etc.)
- Load Balancers (F5, Citrix ADC, etc.)
- Network Security ( VPN)
Interested candidates can share their resumes at hemamalini.dhanasekaran@cbts.com
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