Network Engineer for Delhi

DCM Infotech Limited; Delhi; On-site; INR 900,000 - 1,500,000; Full time

Job summary

DCM Infotech Ltd. in Delhi seeks a Network Engineer with 4+ years of hands-on experience to maintain, optimize, and secure enterprise networking. You will work with Cisco switches, Fortinet firewalls, and F5 LTM/GTMs, ensuring high availability and secure connectivity across data center and office locations.

The role requires experience in routing, switching, security policies, and on-call support with ITIL-aligned change management. Apply via email for immediate consideration.

Qualifications

• Minimum 4+ years in network administration, switching, load balancing, and security roles.
• Hands-on experience with Cisco Catalyst/Nexus switches and Fortinet FortiGate firewalls.
• Experience with F5 BIG-IP LTM/GTMs and SSL offloading; on-call and shift readiness.

Responsibilities

• Configure, manage, and troubleshoot Cisco Catalyst and Nexus switches, routers, VLANs, and routing protocols (OSPF, BGP).
• Administer FortiGate firewalls, FortiManager, and FortiAnalyzer; create and optimize security policies and VPNs.
• Deploy, manage, and troubleshoot F5 LTM/GTM modules; manage virtual servers and health monitors.
• Serve as tier-2/3 escalation point for outages, performance issues, security alerts; perform packet captures and RCA.
• Perform firmware upgrades, patching, backups, and change management per ITIL standards.

Skills

Network engineering

Cisco switching

Fortinet Firewalls

F5 Load Balancing

L2/L3 support

VPN SSL VPNs

Tools

Cisco IOS

Wireshark

FortiGate

F5 BIG-IP

Job description

DCM Infotech Ltd. is currently hiring one Network Engineer L2 for Delhi location.

Job Title: Network Engineer

Experience Level: 4+ Years

Employment Type: Full-Time

Job Summary

We are looking for a skilled Network Engineer with 4+ years of hands-on experience to maintain, optimize, and secure our enterprise network infrastructure. In this role, you will be directly responsible for managing Cisco switches (Catalyst/Nexus), configuring and hardening Fortinet Firewalls , and managing F5 Local Traffic Managers (LTM) for high availability, application traffic distribution, and SSL offloading. You will ensure high network availability, implement robust security policies, handle L2/L3 escalations, and support seamless connectivity across data center and office locations.

Key Responsibilities

Routing & Switching (Cisco): Configure, manage, and troubleshoot Cisco Catalyst and Nexus switches, routers, VLANs, Trunking, Spanning Tree Protocol (STP), and routing protocols (OSPF, BGP).

Firewall & Security Management (Fortinet): Administer FortiGate firewalls, FortiManager, and FortiAnalyzer. Create, audit, and optimize security policies, NAT rules, IPS/IDS signatures, and Site-to-Site / Remote Access IPsec & SSL VPN tunnels.

Application Delivery & Load Balancing (F5): Deploy, manage, and troubleshoot F5 LTM/GTM modules. Handle virtual servers, pool members, health monitors, iRules, and SSL certificate management/offloading.

Operations & Incident Escalation: Act as a tier-2/tier-3 escalation point for network outages, performance bottlenecks, and security alerts; perform packet captures (Wireshark) and root-cause analysis (RCA).

Upgrades & Compliance: Perform regular firmware upgrades, vulnerability patching, backup restorations, and change management in alignment with ITIL framework standards.

Required Skills & Qualifications

Experience: Minimum 4+ years in network administration, switching, load balancing, and network security roles.

Technical Hardware Expertise:

Switching: Cisco Catalyst 3850/9300, Nexus 5K/7K/9K.

Firewalls: Fortinet FortiGate (FortiOS).

Load Balancers: F5 BIG-IP LTM (Local Traffic Manager).

Core Protocols: TCP/IP, BGP, OSPF, STP, VRRP/HSRP, LACP, DNS, DHCP, IPsec/SSL VPNs.

Shift Readiness: Comfortable working in rotational shifts or providing on-call support for critical network incidents.

You can e-mail at [e-mail]

Office Landline number 0124 4122 885

Thanks & Regards,

Shivam Dwivedi

Tel - [phone] (D)| [phone] (M)

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