Job
Description
34151BR Bangalore Job Description Job Title: L2 Network & Security Engineer Location: [Noida, Bangalore] Job Type Full-time | [Hybrid] Job Summary We are seeking a motivated and technically skilled L2 Network & Security Engineer to join our IT infrastructure team. The ideal candidate will be responsible for supporting and maintaining the organization’s network and security infrastructure, providing advanced troubleshooting, and implementing the best practices for secure and reliable operations. Key Responsibilities Monitor, maintain, and troubleshoot network infrastructure (routers, switches, firewalls). Investigate and resolve L2-level tickets escalated from the Service Desk or L1 engineers. Proficiency in VLAN, STP, RSTP, PVST, HSRP, NAT, PAT, and IPSLA. Ability to configure and troubleshoot EtherChannel issues. Conduct vulnerability scans, analyze security alerts, recommend mitigation strategies, network and security audits and compliance checks. Maintain network diagrams, documentation, SOPs and RCAs. Assist in deploying and configuring new network and security devices. Collaborate with L3 engineers to implement infrastructure changes and upgrades. Respond to and support incident management and problem resolution processes. Required Skills & Qualifications 5+ years of experience in networking and IT security support. Strong understanding of TCP/IP, DNS, DHCP, VLANs, subnetting, and routing protocols (e.g., OSPF, EIGRP, BGP). Hands-on experience with firewall Palo Alto, VPN, and security appliances. Working knowledge of tools (e.g., SolarWinds, Wireshark, NetFlow). Familiarity with access control, identity management, and patch management. Ability to analyze packet captures and troubleshoot network/security incidents. Preferred Certifications Cisco CCNA (Routing & Switching or Security) Palo Alto PCNSA / similar vendor certs Soft Skills Strong analytical and problem-solving abilities. Excellent communication and documentation skills. Ability to work independently and as part of a team. Willingness to participate in on-call rotation or after-hours support, as needed. Nice To Have Exposure to cloud networking/security (GCP, AWS, Azure,). Knowledge of scripting (PowerShell, Python) for automation tasks. Familiarity with ITIL processes and ticketing systems (e.g., ServiceNow, Jira). Qualifications Bachelor's Degree Range of Year Experience-Min Year 5 Range of Year Experience-Max Year 8
