Job Description

Senior Network Engineer

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Experience: 8-12 Years

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Location: Pune / Chennai

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Job Summary

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We are seeking an experienced Senior Network Engineer with 8-12 years of expertise in designing, implementing, and managing enterprise network infrastructure. The ideal candidate should possess solid hands-on experience in routing, switching, network security, troubleshooting, and data center networking technologies.

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Key Responsibilities

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- Design, deploy, and maintain enterprise LAN, WAN, WLAN, and Data Center networks.
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- Configure and troubleshoot routing and switching protocols such as BGP, OSPF, EIGRP, STP, and VLANs.
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- Manage network security solutions including Firewalls, VPNs, IDS/IPS, and NAC.
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- Perform network performance monitoring, capacity planning, and optimization.
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- Handle incident resolution, root cause analysis, and problem management.
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- Collaborate with cross-functional teams to support infrastructure and cloud networking initiatives.
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- Prepare network documentation, architecture diagrams, and operational procedures.
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- Support network transformation, migration, and modernization projects.
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Required Skills

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- Strong expertise in Cisco Routing & Switching.
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- Hands-on experience with Firewalls (Palo Alto, Fortinet, Cisco ASA/Firepower, Check Point).
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- Good knowledge of WAN technologies, SD-WAN, VPN, MPLS, QoS, and Load Balancers.
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- Experience with Data Center Networking technologies.
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- Exposure to Cloud Networking (AWS, Azure, or GCP).
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- Knowledge of network monitoring and management tools.
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- Strong troubleshooting and analytical skills.
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📌 Network Engineer (Pune)
🏢 Tata Consultancy Services
📍 Pune