Senior Network Security Engineer

As a Senior Network Security Engineer at Nano Infomatrix LLC, your role will involve designing, implementing, and maintaining secure network infrastructure across LAN, WAN, and VPN environments. Your key responsibilities will include: - Designing, implementing, and maintaining secure network infrastructure across LAN, WAN, and VPN environments. - Configuring, managing, and troubleshooting Cisco Firepower Next-Generation Firewalls (NGFW). - Supporting proxy/Next-Gen firewall setups to enhance network security and performance. - Deploying and maintaining F5 load balancers to optimize traffic and ensure high availability. - Managing and securing SFTP configurations for data transfers. - Utilizing Tenable for vulnerability assessment, monitoring, and remediation support. - Ensuring compliance with security policies, standards, and best practices. - Collaborating with cross-functional teams (network, systems, and security operations) to implement secure solutions. - Documenting infrastructure configurations, processes, and operational procedures. To excel in this role, you will need: - 5+ years of hands-on experience in network security engineering. - Strong expertise in Cisco Firepower NGFW, LAN/WAN/VPN technologies. - Experience with Proxy/Next-Gen Firewalls, and F5 load balancing. - Knowledge of SFTP configurations and management. - Familiarity with Tenable or other vulnerability management tools. - Excellent troubleshooting and analytical skills. - Strong communication and documentation abilities. Preferred qualifications include: - Experience working in manufacturing environments. - Relevant certifications such as CCNP Security, F5 Certified, CISSP, or CEH. - Ability to work independently in a hybrid/remote environment.,