Network & Information Security Engineer – Core Infrastructure 5514

A leading financial services company is looking for an experienced Network & Information Security Engineer to join our Core Infrastructure team.

This is an excellent opportunity to work in a large, technology-driven enterprise environment, take part in complex infrastructure and security projects, and gain hands-on experience with advanced networking and cybersecurity technologies.

The Role

• Design, architect, and implement network infrastructure security across Data Center A/A, LAN, WAN, and Wi-Fi environments.
• Develop HLD and LLD architecture and design documents, combined with hands-on implementation.
• Monitor and analyze network traffic for security, troubleshooting, and performance optimization.
• Lead and implement complex networking and information security projects.
• Configure, maintain, and troubleshoot critical network and security systems.
• Work closely with internal teams and external vendors to deliver infrastructure and security solutions.

Required Qualifications & Experience

• 4+ years of hands-on experience in the design, implementation, administration, and operation of Enterprise network and information security environments – mandatory.
• Proven experience with Cisco networking equipment – mandatory.
• In-depth knowledge of networking equipment, Load Balancing, and Firewalls – mandatory.
• Hands-on experience with Radware and Imperva, including WAF / L7 DDoS – mandatory.
• Strong knowledge of networking and security protocols and technologies, including:
• QoS, Multicast, RADIUS, IPsec, SSL, VPN, 802.1X, TACACS, VSS, VPC, BGP, EIGRP, Spanning Tree, and OSPF – mandatory.
• Strong knowledge of Network Security, with an emphasis on Firewalls, IPS, and anomaly detection solutions from leading vendors such as Cisco, Fortinet, Check Point, and Palo Alto Networks – mandatory.

Personal Skills

• Strong service-oriented approach and excellent communication skills.
• Innovation and creativity.
• Strong team player with the ability to collaborate across multiple teams.
• Excellent multitasking and prioritization skills.
• Ability to work effectively under pressure, particularly during critical incidents.
• Experience working with and managing external vendors and service providers.

Advantages

• Experience with VMware NSX / Cisco ACI / SDN environments.
• Experience configuring and maintaining security solutions such as CDR, AV, DLP, Mail Relay, NAC, and Proxy.
• Experience with F5 technologies.
• Experience with Cloud technologies, including AWS and/or Azure.
• Experience managing and maintaining network monitoring systems.
• Relevant professional networking and cybersecurity certifications.
• B.Sc. in Computer Science or a related field.