Senior Network Engineer Level 3

Role: Senior Network Engineer Level 3

Work Location: Thane, Maharashtra

Total Experience: 9+ years

Shift: US Shift Hours & Rotational Shift

Company Profile AMSYS Group We pride ourselves on 23+ Years of excellence based on the principles of integrity, Honor, and mutual gain. As future decisions are made, we are always keeping in mind the prosperity of the AMSYS Family. Amsys IT Services Pvt Ltd is part of this group based in Mumbai. Website:  

Summary: We are looking for an Senior Network Engineer Level 3 to join our dynamic team providing 24x7 support to our clients' network infrastructure. The ideal candidate will have extensive experience in network troubleshooting, firewall deployment, and infrastructure monitoring while supporting a diverse set of clients in a fast-paced, operational environment. You will be responsible for diagnosing and resolving complex network issues, managing network devices, and maintaining a clean and efficient network environment. This position requires a thorough understanding of various network technologies, including routing, switching, firewall management, and SDWAN, with hands-on experience remoting into devices across multiple client sites. 

Key Responsibilities: 

Network Troubleshooting & Support: 

• Provide L3 network support for troubleshooting issues related to routing, switching , and firewall configurations across multiple client environments . 
• Remotely access devices at various client locations to perform diagnostics, troubleshooting, and resolution of network-related issues. 
• Collaborate with NOC, SOC, and Help Desk teams to resolve escalated tickets within SLAs while ensuring proper documentation and ticket updates. 
• Monitor network traffic, identify bottlenecks, and proactively resolve network issues. 

Firewall Management & Configuration: 

• Deploy and manage firewalls (Fortinet, Palo Alto, WatchGuard) to ensure secure network communication and compliance. 
• Create, update, and maintain firewall rules and configurations to accommodate evolving network requirements. 
• Troubleshoot and resolve firewall-related issues , ensuring proper network segmentation and security policies are in place. 

Infrastructure Monitoring & Documentation: 

• Monitor the health and performance of the network infrastructure , ensuring continuous uptime and reliability. 
• Maintain clear, concise documentation for network configurations, changes, troubleshooting steps, and solutions. 
• Implement regular network audits to ensure the infrastructure remains organized, secure, and well-maintained. 
• Ensure network cleanliness and efficiency by removing obsolete configurations, unused IPs, and outdated network devices. 

SD-WAN and Cloud Network Management: 

• Configure and manage SD-WAN solutions and associated controllers for cloud-managed network devices . 
• Assist in the setup, deployment, and troubleshooting of SD-WAN networks across multiple client sites. 
• Collaborate with clients on the setup and integration of cloud-managed network devices and SD-WAN controllers (e.g., Meraki, Aruba). 

Client Communication & Issue Resolution: 

• Interact with clients and stakeholders to ensure timely resolution of network-related issues, ensuring customer satisfaction . 
• Maintain a high standard of communication , ensuring clients are informed about ongoing issues, progress, and resolutions. 

Training & Mentorship: 

• Provided guidance and mentorship to junior support engineers and NOC team members. 
• Assist in knowledge