Network Security Engineer

Responsibilities and Duties

Research, evaluate, and conduct proof-of-concept (POC) assessments on both commercial and open-source security technologies, including but not limited to network security monitoring, endpoint security, and inline network security devices.

Configure firewalls to optimize network efficiency and enhance security.

Coordinate scheduled upgrades and investigate network faults.

Gather information on cases and independently work towards issue resolution, knowing when to escalate for assistance. Gain experience in utilizing monitoring and debugging tools to analyze problems and identify solutions.

Investigate and resolve technical issues specifically related to firewalls and data security.

Deliver high-quality technical support to clients at all levels.

Prepare network diagrams and documentation during and after deployment, including detailed troubleshooting steps according to the company's template.

Must-Have Skills:

Experience designing, implementing, and supporting Next-Generation Firewall products like: Fortinet, Palo alto & Checkpoint, Cisco etc.

Working knowledge on Endpoint security EDR, DLP.

Hands-on experience in handling technologies like NMS, WAF, DDOS, VPN, and IPS.

Hands on experience in NAC solutions like Cisco ISE.

Should have hands-on experience in configuring Wi-Fi access points, controllers, and Wi-Fi security solutions.

Hands-on experience on email security and Proxy solutions.

Network fundamentals should be clear.

Wireshark (or anything similar) - packet capture and analysis of the captures

Excellent knowledge of switching technologies and concepts such as STP, VRRP, VTP, Stacking, LLDP, L2 Security & 2/3 Tier architecture