Network & Security Engineer

Role Summary

We are seeking a high calibre Computer Science Graduate to join our technical team as a Network & Security Engineer. This role is a unique hybrid position designed for an individual who has a strong foundational understanding of network architecture and a passion for cybersecurity operations. You will spend your time both building secure and resilient network environments and actively defending them within our Security Operations Center (SOC).

Key Responsibilities

• Assist in the setup and management of routers, switches (Catalyst & Nexus) and firewalls (ASA, FTD, FG, ISE, PA) (Cisco, Ruckus, Fortinet or Palo Alto).
  
• Monitor and troubleshoot LAN/WAN issues, ensuring high availability and performance across the domain.
  
• Manage and maintain IP addressing, VLANs and VPN tunnels (IPsec/SSL).
  
• Perform regular network health checks and firmware upgrades to mitigate hardware-level vulnerabilities.
  

• Monitor real-time security alerts from our SIEM (Splunk, ELK, or Microsoft Sentinel) and EDR platforms.
  
• Perform initial investigations into suspicious activity, distinguishing between false positives and legitimate security threats.
  
• Use scanning and pen-testing tools (Nessus, Qualys) to identify network weaknesses and assist in the patching process.
  
• Document security incidents and contribute to the "Lessons Learned" phase of the incident response lifecycle.
  

• Manage User Access Identity (IAM) and Firewall Access Control Lists (ACLs).
  
• Should be familiar with the principles of IP routing and SD-WAN/Policy based routes.
  
• Should have a good understanding of Networking Protocols like PVSTP, SNMP, HSRP, Broadcast Control, DHCP, RADIUS etc.
  
• Should be able to manage and maintain Wireless Network (Ruckus, Cisco).
  
• Should be familiar with implementing ISO 27001 standards on IT Networking Infrastructure.
  
• Should be familiar with Cisco CLI and be able to replace cisco switches as per need.
  
• Stay current with the latest cyber threat landscape and recommend adjustments to the organization's security posture.
  

• Graduate in Computer Science, Information Technology, or a related engineering field.
  
• 3+ Experience in relevant field.
  
• Deep understanding of the TCP/IP stack, OSI Model, DNS, DHCP, and Routing Protocols (OSPF/BGP).
  
• Understanding of common attack vectors (DDoS, MITM, Ransomware) and defensive strategies like "Defence in Depth."
  
• Basic proficiency in PowerShell for automating repetitive tasks.
  
• Exceptional analytical thinking, ability to work under pressure during security incidents, and clear technical writing and speaking skills.
  

Preferred Tools & Certifications

• Tools: Familiarity with  Zabbix, PRTG andSolarWinds.
  
• Certifications: CCNA, CCNP and Cyber Security certification.