Level 3 Network Engineer – Routing and Switching

Genpact; Bengaluru; On-site; INR 1,500,000 - 2,000,000; Full time

Job summary

A global professional services firm in Bengaluru is seeking a Senior Principal Consultant, specializing in Level 3 Network Engineering. The role demands over 12 years of experience in designing, implementing, and optimizing network infrastructures. Key responsibilities include network design and architecture, implementation of network devices, and troubleshooting complex issues. Ideal candidates should possess a Bachelor's degree in computer science, relevant certifications, and strong analytical skills. The job offers an opportunity for impactful contributions in a collaborative environment.

Qualifications

• 12+ years of experience in designing, deploying, and managing large-scale enterprise networks.
• Hands-on experience with network hardware from leading vendors.
• Ability to work effectively in a team environment.

Responsibilities

• Design and implement robust network architectures.
• Configure and deploy network devices such as routers and switches.
• Provide escalated support for complex network issues.

Skills

Network protocols and technologies (TCP/IP, BGP, OSPF, MPLS, VLANs, VPNs)

Network security principles and practices

Analytical and problem-solving skills

Written and verbal communication skills

Education

Bachelor’s degree in computer science or Information Technology

Professional certifications (CCNP, CCIE, JNCIP)

Tools

Cisco hardware

Juniper hardware

Palo Alto hardware

Job description

Senior Principal Consultant - Level 3 Network Engineer – Routing and Switching

Experience: 12+ years

Only Immediate Joiners Preferred.

The Level 3 Network Engineer plays a crucial role in designing, implementing, and maintaining scalable and secure network infrastructures to support multi data center infrastructure. This role involves advanced troubleshooting, architectural planning, and optimization of network systems to ensure high availability, reliability, and performance.

Responsibilities

Network Design and Architecture:

• Design and implement robust network architectures to support current and future business requirements.
• Develop network diagrams, documentation, and specifications for network components.
• Collaborate with stakeholders to understand business needs and translate them into technical network requirements.

Network Implementation and Deployment:

• Configure and deploy network devices such as routers, switches, load balancers, and VPN concentrators.
• Implement network security measures, including access control, encryption, and intrusion detection/prevention systems.
• Deploy and manage network monitoring and management tools to ensure proactive network health and performance monitoring.

Network Optimization and Performance Tuning:

• Identify performance bottlenecks and optimize network configurations to enhance efficiency and throughput.
• Conduct periodic network performance assessments and capacity planning exercises.
• Implement Quality of Service (QoS) policies to prioritize critical network traffic.

Network Troubleshooting and Support:

• Provide escalated support for complex network issues and outages, including root cause analysis and resolution.
• Collaborate with cross‑functional teams to troubleshoot network‑related problems impacting business operations.
• Implement and maintain disaster recovery and business continuity strategies for network infrastructure.

Security and Compliance:

• Implement and enforce security policies, standards, and best practices to protect network assets from unauthorized access and cyber threats.
• Ensure compliance with industry regulations and standards such as PCI DSS, HIPAA, GDPR, etc.
• Perform regular security audits and vulnerability assessments to identify and remediate potential security risks.

Documentation and Knowledge Sharing:

• Maintain comprehensive documentation of network configurations, procedures, and standards.
• Provide mentorship and knowledge transfer to junior network engineers and other IT staff.
• Stay abreast of emerging technologies, trends, and best practices in networking.

Qualifications

• Bachelor’s degree in computer science, Information Technology, or related field (or equivalent experience).
• Professional certifications such as CCNP, CCIE, JNCIP, or equivalent are highly desirable.
• Extensive experience in designing, deploying, and managing large‑scale enterprise networks.
• Proficiency in network protocols and technologies, including TCP/IP, BGP, OSPF, MPLS, VLANs, VPNs, etc.
• Strong understanding of network security principles and best practices.
• Hands‑on experience with network hardware, including Cisco, Juniper, Palo Alto, and other leading vendors.
• Excellent analytical, problem‑solving, and communication skills.
• Ability to work effectively in a team environment and collaborate with cross‑functional teams.

Preferred qualifications / Skills

Very good written and presentation / verbal communication skills with experience of customer interfacing role. In‑depth requirement understanding skills with good analytical and problem solving ability, interpersonal efficiency, and positive attitude.