Senior Network Engineer

Job Description : Network Administrator (L2 Level, 5-10 Years of Experience)

Role Overview

The Network Administrator at Level 2 is responsible for managing and maintaining enterprise network infrastructure, ensuring optimal performance, security, and reliability. This role requires 5-10 years of experience in network administration, with expertise in routing, switching, and troubleshooting.

Key Responsibilities

• Network Operations and Maintenance :
• Manage and maintain network devices, including Cisco and Juniper switches and routers.
• Perform routine network monitoring, troubleshooting, and maintenance to ensure high availability.
• Configure and manage routing protocols such as EIGRP, OSPF, and BGP.
• Routing and Switching :
• Configure and troubleshoot Cisco Switches (45XX, 3750 / 6500 / Nexus) and Routers (ASR 1000 Series, 72xx / 2600 / 2800, 3800 series).
• Manage Juniper switches and routers (EX Series, QFX Series, PTX Series, MX Series).
• Implement switching protocols such as STP, RSTP, PVST, and port channeling.
• Network Security :
• Configure and troubleshoot HSRP, NAT, GLBP, and IP SLA for network redundancy and security.
• Ensure compliance with organizational security policies and standards.
• Performance Optimization :
• Monitor network performance using tools like Wireshark, Network Observer, Netflow Analyzer, and MRTG.
• Optimize network configurations to meet business requirements.
• Disaster Recovery and Redundancy :
• Implement disaster recovery solutions and ensure network redundancy.
• Conduct regular tests to validate backup and recovery processes.
• Documentation and Reporting :
• Maintain detailed documentation of network configurations, changes, and incidents.
• Provide regular reports on network health and performance metrics.
• Collaboration and Support :
• Work closely with Level 1 support teams to resolve escalated issues.
• Collaborate with cross-functional teams to ensure seamless network operations.

Required Skills and Qualifications

Behavioral Competencies