Job Title: L1+ Firewall & Networking Engineer
Location: Mumbai
Job Type: Full-time (24x7x365) shift
Department: IT/Network Security
Job Overview:
We are looking for a dedicated and technically skilled L1+
Firewall & Networking Engineer to join our team. The ideal candidate will
have a foundational understanding of networking concepts and firewall
technologies. As an L1+ resource, you will support and maintain network
security infrastructures, assist in troubleshooting network issues, and provide
proactive monitoring of security devices such as firewalls, routers, and
switches.
# Key Responsibilities:
Firewall Management & Monitoring:
- Assist in the configuration, installation, and
maintenance of firewall devices (e.g., Cisco ASA, Palo Alto, Fortigate).
- Monitor firewall logs and alerts, identifying and
escalating issues.
- Apply basic rule sets and policies based on network
requirements and security best practices.
- Assist with VPN setup and maintenance (site-to-site
and client-to-site).
Network Support:
- Provide basic support and troubleshooting for
network issues, including routing, switching, and connectivity.
- Assist in configuration and maintenance of
networking hardware, such as routers, SDWAN, switches, and load balancers.
- Perform basic network monitoring using tools like
SolarWinds, PRTG, or similar.
- Handle troubleshooting of network performance
and connectivity issues, of MPLS, ILL, RF Links
Security Incident Response:
- Monitor and respond to security alerts generated by
firewalls, IDS/IPS, and other security devices.
- Assist in incident management, ensuring timely
resolution of network security issues.
- Perform vulnerability assessments and provide
reports for patching and remediation.
Documentation & Reporting:
- Maintain up-to-date documentation on network
security policies, procedures, and configurations.
- Assist in generating network security reports and
audit logs as required by compliance standards.
- Document troubleshooting steps and resolutions for
knowledge sharing.
Collaboration & Escalation:
- Collaborate with senior team members to address
complex issues and provide insights on improving network security.
- Escalate critical issues to senior network
engineers or security experts as needed.
- Work closely with other IT teams (e.g., Systems
Admins, Security Analysts) to ensure seamless operations.
Requirements
Education:
- Bachelor’s degree in Computer Science, Information
Technology, or related field (preferred).
- Networking and security certifications such as
CompTIA Network+, Cisco CCNA, or similar (preferred).
Experience:
- Minimum of 1-2/3 years of hands-on experience in
network support, firewall administration, or network security.
- Exposure to working with network monitoring and
security tools.
Technical Skills:
- Detail understanding of networking protocols
(TCP/IP, DNS, DHCP, etc.).
- Familiarity with firewall technologies (e.g., Cisco
ASA, Palo Alto, Fortigate, Check Point).
- Experience with VPN technologies and configuration
(e.g., SSL, IPSec).
- Understanding of routing and switching protocols
(e.g., OSPF, BGP, VLANs).
- Knowledge of network security concepts and
practices (IDS/IPS/WAF, SIEM, etc.).
- Read to work in 24/7 shifts Onsite
Soft Skills:
- Strong troubleshooting and analytical skills.
- Good communication skills (verbal and written).
- Ability to work in a fast-paced environment and
prioritize tasks.
- Detail-oriented and proactive in identifying issues
and improvements.
Benefits
- PF
- Gratuity
- Mediclaim
Skills Required
- Bachelor’s degree in Computer Science, Information Technology, or a related field
- Networking or security certification such as CompTIA Network+, Cisco CCNA, or equivalent
- 1–3 years of hands-on experience in network support, firewall administration, or network security
- Exposure to network monitoring and security tools
- Understanding of TCP/IP, DNS, DHCP, routing, and switching
- Familiarity with Cisco ASA, Palo Alto, FortiGate, or Check Point firewalls
- Experience with SSL and IPsec VPN technologies
- Understanding of OSPF, BGP, and VLANs
- Knowledge of IDS/IPS, WAF, SIEM, and network security concepts
- Ability to work onsite in 24x7 shifts
- Strong troubleshooting, analytical, communication, prioritization, and documentation skills
What We Do
Techsec Digital Global Pvt. Ltd. provides technology, cybersecurity, cloud, networking, infrastructure, and digital transformation solutions. The company helps organizations safeguard critical information, maintain regulatory compliance, and ensure uninterrupted business operations through customized security tools, secure infrastructure design and management, professional services, automation, and expert consulting. It is ISO/IEC 27001:2022 certified and serves businesses navigating complex digital security and transformation needs.








