L3 Telecom Engineer

Infosys

2 - 5 years

Bengaluru

Posted: 12/07/2025

Job Description

Responsibilities

Expert Troubleshooting: Diagnose and resolve highly complex network issues that L2 support cannot handle. Network Design and Implementation: Design, implement, and optimize telecom network systems and infrastructure. Incident Management: Lead the resolution of critical incidents, ensuring minimal downtime and impact on services. Performance Optimization: Continuously monitor and improve network performance, implementing advanced solutions to enhance efficiency and reliability. Documentation: Maintain comprehensive documentation of network configurations, incidents, resolutions, and best practices. Collaboration: Work closely with L1 and L2 support teams, network architects, and other stakeholders to resolve issues and improve network performance. Training and Mentorship: Provide training and mentorship to L1 and L2 support staff to enhance their technical skills and knowledge. Project Management: Lead and manage network-related projects, ensuring timely and successful completion • You will develop a proposal by owning parts of the proposal document and by giving inputs in solution design based on areas of expertise. • You will plan the activities of configuration, configure the product as per the design, conduct conference room pilots and will assist in resolving any queries related to requirements and solution design • You will conduct solution/product demonstrations, POC/Proof of Technology workshops and prepare effort estimates which suit the customer budgetary requirements and are in line with organization’s financial guidelines • Actively lead small projects and contribute to unit-level and organizational initiatives with an objective of providing high quality value adding solutions to customers. If you think you fit right in to help our clients navigate their next in their digital transformation journey, this is the place for you!

Technical Requirements

• Technical Expertise: Extensive knowledge of telecom networks, protocols, and technologies. Problem-Solving: Exceptional analytical and problem-solving skills to handle the most complex network issues. Communication: Excellent verbal and written communication skills. Leadership: Strong leadership and project management skills. Attention to Detail: High attention to detail and accuracy in troubleshooting and documentation. Certifications: Relevant certifications such as CCNP, CCIE, or equivalent are highly preferred.

Preferred Skills

Domain->Network->Data networking Layer 3 Protocols & Standards
Domain->Telecom->Telecom - ALL
Technology->Networking->Network design and test
Technology->5G->5G Network Architecture->5G RAN

Additional Responsibilities

In-depth knowledge of network security principles and practices. This role is critical for maintaining the highest standards of telecom network performance and reliability, ensuring that any issues are promptly and effectively addressed

Educational Requirements

Bachelor of Engineering,Bachelor Of Science,Bachelor Of Comp. Applications,Bachelor Of Technology,Master Of Engineering,Master Of Technology,Master Of Science,Master Of Comp. Applications

About Company

Infosys is a global leader in next-generation digital services and consulting, headquartered in Bangalore, India. Founded in 1981, the company provides IT services, business consulting, and outsourcing solutions to clients across more than 50 countries. Infosys is known for its strong emphasis on innovation, enterprise transformation, and sustainability, and has been instrumental in driving large-scale digital transformation for some of the world’s leading organizations. With a robust portfolio that spans cloud computing, artificial intelligence, cybersecurity, and enterprise solutions, Infosys continues to be a trusted technology partner for businesses navigating the digital age.

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