Network Engineer L2 - Firewall

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Job Title:Network Engineer  Firewall
Experience 3–6 Years
Job Location : Bangalore / Bengaluru
Notice Period: Immediate or serving NP
Shift Timings and Working Days: Rotational Shifts & (complete work from office)
Current Location: Candidates must be currently located in Bangalore

Job Summary

We are looking for a skilled Network Engineer – Firewall to manage, configure, monitor, and troubleshoot enterprise network infrastructure and security devices. The candidate should have strong hands-on experience with firewalls, routing, switching, VPN, network security, and incident troubleshooting.

Key Responsibilities

• Configure, manage, and troubleshoot enterprise firewalls such as FortiGate, Palo Alto, Check Point, or Cisco Firepower/ASA.
• Create and manage firewall security policies, access rules, NAT/PAT, ACLs, and objects.
• Configure and troubleshoot Site-to-Site and Remote Access VPNs, including IPsec and SSL VPN.
• Perform firewall monitoring, health checks, log analysis, and troubleshooting.
• Handle network incidents related to connectivity, security policies, routing, and firewall traffic.
• Configure and troubleshoot routing protocols such as OSPF and BGP.
• Work on LAN/WAN, VLAN, switching, TCP/IP, DNS, and DHCP environments.
• Analyze network traffic using packet capture and troubleshooting tools such as Wireshark.
• Monitor firewall and network performance and identify potential security or connectivity issues.
• Perform firewall upgrades, configuration backups, rule reviews, and security-policy changes.
• Support firewall migration, implementation, and HA configuration activities.
• Coordinate with application, server, security, and infrastructure teams for issue resolution.
• Follow change management, incident management, and security processes.
• Maintain network diagrams, configuration documents, and operational procedures.

Required Technical Skills

• Strong knowledge of TCP/IP, OSI model, subnetting, and networking fundamentals.
• Hands-on experience with FortiGate / Palo Alto / Check Point / Cisco ASA or Firepower.
• Firewall policy and rule configuration.
• NAT, PAT, ACL, IPsec VPN, SSL VPN.
• Routing & Switching.
• OSPF and BGP.
• VLAN, STP, trunking, EtherChannel/LACP.
• DNS and DHCP.
• Network troubleshooting and packet analysis.
• Firewall logs and traffic monitoring.
• High Availability and firewall failover concepts.

Preferred Skills

• Fortinet NSE/FCP, Palo Alto PCNSA/PCNSE, or equivalent certification.
• Experience with FortiManager / FortiAnalyzer or Palo Alto Panorama.
• Knowledge of network security concepts.
• Experience with enterprise monitoring and ticketing tools.
• ITIL and change-management process knowledge.

Education

• Bachelor's degree in Computer Science, Information Technology, Electronics, Networking, or a related field.
• CCNA/CCNP, Fortinet, Palo Alto, or Check Point certification is an advantage.

About us: 

Company - https://www.asmltd.com/

ASM Technologies Limited is a global technology services and solutions provider headquartered in Bangalore, India. The company was founded in 1992 and has since grown to become a leading player in the IT industry with over 1600+ Engineers. ASM Technologies provides a range of services to clients in various industries, including semiconductor, automotive, Product Engineering, and Hi-Tech industries.

The company's services include Engineering Services, Product Development, application management, data management, infrastructure management and Manufacturing. ASM Technologies also offers solutions for digital transformation, IoT, and analytics. The company has a global presence with operations in the US, Europe, and Asia.

In India ASM has a Development Centres in Bangalore, Salem & Pune.

ASM has around 8 Subsidiary / Branch Office Globally and 3 Manufacturing facilities in Chennai.