Senior Network Security Engineer

Job Description

As a Senior Network Security Engineer at iFalcon Consultancy Services, you will play a crucial role in designing, deploying, configuring, and troubleshooting enterprise network security solutions. Your key responsibilities will include:- Managing and optimizing firewall environments, including HA, VPNs, NAT, IPS, SSL inspection, and security policies.- Leading SD-WAN implementation and migration projects across enterprise environments.- Configuring and supporting NAC solutions, including 802.1X authentication, guest access, TACACS, and posture validation.- Implementing and troubleshooting routing and switching solutions in enterprise and data center environments.- Supporting email security, MFA, and authentication platform integrations.- Conducting root cause analysis (RCA) and resolving critical incidents.- Preparing HLDs, LLDs, SOPs, implementation reports, and technical documentation.- Coordinating with customers, OEMs, and internal teams during project execution.- Participating in UAT, migration planning, change management, and production rollouts.- Mentoring junior engineers and contributing to knowledge-sharing initiatives.Required Technical Expertise:- Firewall & Security: FortiGate, Palo Alto, Cisco FTD- SD-WAN: Aruba SD-WAN, Cisco Meraki, Netskope, FortiGate SD-WAN, Palo Alto SD-WAN- NAC & Identity: Cisco ISE, Aruba ClearPass, Cisco Duo, FortiAuthenticator- Email & Web Security: Cisco ESA, Cisco WSA- Routing & Switching: Cisco Nexus, Cisco Routing & Switching, Juniper Routing, Extreme NetworksDesired Skills:- Strong troubleshooting and analytical capabilities.- Deep understanding of enterprise networking and security architectures.- Expertise in routing protocols, VPN technologies, and SD-WAN policies.- Experience in enterprise implementation and migration projects.- Excellent client-facing communication and stakeholder management skills.- Ability to work independently in high-pressure environments.- Strong documentation and reporting skills.Preferred Qualifications:- Bachelors degree in Computer Science, Information Technology, Electronics, Networking, or a related field.- Relevant certifications such as CCNP/CCIE, NSE 4/5/7, PCNSE, Aruba Certifications, JNCIA/JNCIP.Good to Have:- Exposure to cloud security technologies.- Automation or scripting knowledge.- Experience working in large-scale enterprise or managed services environments.At iFalcon Consultancy Services, you will have the opportunity to work on enterprise and global infra security projects, gain hands-on experience with advanced networking and security technologies, accelerate your career through continuous learning and growth opportunities, and collaborate with a technically driven team across diverse industries.To apply, send your updated resume to: hidden_email As a Senior Network Security Engineer at iFalcon Consultancy Services, you will play a crucial role in designing, deploying, configuring, and troubleshooting enterprise network security solutions. Your key responsibilities will include:- Managing and optimizing firewall environments, including HA, VPNs, NAT, IPS, SSL inspection, and security policies.- Leading SD-WAN implementation and migration projects across enterprise environments.- Configuring and supporting NAC solutions, including 802.1X authentication, guest access, TACACS, and posture validation.- Implementing and troubleshooting routing and switching solutions in enterprise and data center environments.- Supporting email security, MFA, and authentication platform integrations.- Conducting root cause analysis (RCA) and resolving critical incidents.- Preparing HLDs, LLDs, SOPs, implementation reports, and technical documentation.- Coordinating with customers, OEMs, and internal teams during project execution.- Participating in UAT, migration planning, change management, and production rollouts.- Mentoring junior engineers and contributing to knowledge-sharing initiatives.Required Technical Expertise:- Firewall & Security: FortiGate, Palo Alto, Cisco FTD- SD-WAN: Aruba SD-WAN, Cisco Meraki, Netskope, FortiGate SD-WAN, Palo Alto SD-WAN- NAC & Identity: Cisco ISE, Aruba ClearPass, Cisco Duo, FortiAuthenticator- Email & Web Security: Cisco ESA, Cisco WSA- Routing & Switching: Cisco Nexus, Cisco Routing & Switching, Juniper Routing, Extreme NetworksDesired Skills:- Strong troubleshooting and analytical capabilities.- Deep understanding of enterprise networking and security architectures.- Expertise in routing protocols, VPN technologies, and SD-WAN policies.- Experience in enterprise implementation and migration projects.- Excellent client-facing communication and stakeholder management skills.- Ability to work independently in high-pressure environments.- Strong documentation and reporting skills.Preferred Qualifications:- Bachelors degree in Computer Science, Information Technology, Electronics, Networking, or a related field.- Relevant certif

Keyskills :
FortiGateCisco MerakiCisco NexusPalo AltoCisco FTDAruba SDWANNetskopeFortiGate SDWANPalo Alto SDWANCisco ISEAruba ClearPassCisco DuoFortiAuthenticatorCisco ESACisco WSAJuniper Routing