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F5 Network Security Engineer

Job in Sandton, 2172, South Africa
Listing for: Dimension Data
Full Time position
Listed on 2026-03-04
Job specializations:
  • Engineering
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below
Functieomschrijving

Do you want to work in a company where everyone is valued, appreciated and respected? We believe this F5 Network Security Engineer was created for you! Please read through and apply!

As a Network Security Engineer, you'll be responsible for implementing and maintaining F5 Networks products and other network security solutions. You will also provide technical expertise in network-based intrusion detection systems (IDS), IPS, AIS, Web Application Firewalls (WAF) and other related areas such as SSL/TLS Validation & Testing;
Firewall Administration;
Load Balancer Management;
Virtual Appliance Management (VAM); VPN Server Administration;
User Authentication Systems (UAS); IDS Logging Services or any other technologies that may become part of the Network Security Platform.

Requirements

  • Responsible for reviewing, maintaining, and developing Firewall configuration, performance, and security
  • Responsible for updating and maintaining code to support new features and fixes in the F5 products.
  • Works with other teams to evaluate methods for improving our network security.
  • Provides support for security-related incidents and problem reports.
  • Helps ensure that security policies and procedures are properly implemented.
  • Manages firewall policies to meet business objectives.
  • Creates, reviews, and implements new policy configurations The F5 Networks Security Engineer (SDE) will be responsible for maintaining and improving the security posture of the company's products and systems
  • Must be able to troubleshoot and solve enterprise level issues while maintaining strict compliance with product security requirements.

Qualifications

  • Bachelor’s degree in Computer Science or related field required
  • Demonstrated knowledge of networking and/or security technologies and protocols, including: secure network design, computer networks, client/server architecture, configuration management, secure software development practices, ethical hacking and penetration testing.
  • Must have 3+ years of experience in a professional position.
  • Experience with networking and TCP/IP protocols
  • Experience with IPsec VPNs, SSL VPNs, VPLS.
  • Familiarity with OSI model.
Requirements -
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