Netork Security Engineer

Company Description NS3TechSolutions Private Limited is an expert-led technology and system integration company that helps businesses build secure, reliable, and high-performing IT environments. With over seven years of industry experience, the organization provides specialized solutions in networking, cybersecurity, IT infrastructure, cloud, and managed services for modern enterprises. NS3TechSolutions partners with leading OEMs and technology providers to design solutions tailored to actual business requirements, rather than simply selling products. Backed by ISO 9001 and ISO 27001 certifications and a strong track record across industries, the company focuses on solving the right problems, building the right solutions, and earning long-term client trust. NS3TechSolutions is committed to building a technology organization where expertise, accountability, and customer success are the core priorities.
Job Summary:
A Network Engineer is responsible for designing, deploying, implementing, and managing an
organization’s network infrastructure. Their primary goal is to ensure the network operates
efficiently and securely, supporting the organization's communication and data transfer needs.
Roles & Responsibilities :
• Design, implement, and manage endpoint security solutions leveraging tools like Trend
Micro to safeguard enterprise systems against cyber threats.
• Configure and maintain Azure-based Network Load Balancers (NLB) to ensure high
availability and scalability of applications.
• Deploy and manage firewall solutions such as ASA, FortiGate, Palo Alto, Sophos, and
other security devices.
• Ensure robust endpoint protection by employing best practices in threat prevention, SSL
VPNs, posture assessment, and 802.1x authentication.
• Monitor, detect, and respond to security incidents to mitigate risks and minimize
operational disruptions.
• Troubleshoot and optimize WAN connectivity using diverse network equipment.
• Manage and document configurations, processes, and incident responses for an updated
and accessible knowledge repository.
• Work on advanced networking and security protocols, including BGP, IPv6, VXLAN,
EVPN, IPSec, SSL Decryption, and Threat Prevention.
• Lead and collaborate on security projects, ensuring timely delivery and alignment with
organizational goals..
Qualifications and Skills:
• Degree in Computer Science, Information Technology, or a related field.
• 2+ years of experience as network engineer.
• Strong knowledge of networking protocols (TCP/IP, DNS, DHCP, Routing & Switching etc.).
• Experience with network hardware (routers, switches, firewalls).
• Familiarity with cloud networking and virtualization technologies.
• Relevant certifications (e.g., CCNA, CCNP, CompTIA Network+) are a plus.
• Excellent problem-solving and analytical skills.
• Bachelor’s Strong communication and teamwork abilities.

Work arrangement
No