Lead Edge Security Engineer

1 week ago

Sydney, New South Wales, Australia beBeeNetwork Full time

Security Network Architect

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We are seeking a seasoned Security Network Architect to join our team. This is an excellent opportunity for a highly skilled professional to take ownership of complex edge and perimeter network-security engineering, with a particular focus on DDoS mitigation and L3/L4 security controls.

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The ideal candidate will have strong background in network security engineering within large-scale, complex environments, expertise in DDoS mitigation at Layers 3/4, including deployment, tuning, and policy management. They will also have deep knowledge of TCP/IP, BGP, DNS, VPNs, firewalls, and perimeter architectures.

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Key Responsibilities:

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  • Design & Deploy: Build and manage high-performance, scalable edge/perimeter network-security solutions using Infrastructure-as-Code.\
  • DDoS Defence: Tune and operate L3/L4 DDoS mitigation platforms, overseeing policy baselines, readiness and incident response.\
  • Traffic Flow Management: Engineer and optimise secure traffic flows, leveraging routing protocols (BGP), firewalls, and advanced network-security techniques.\
  • Incident Response: Lead complex Level 3 incident investigations, ensuring proactive mitigation and operational excellence.\
  • Automation & IaC: Drive automation with tools such as Terraform, Ansible, Git and Python, embedding IaC into delivery pipelines.\
  • Continuous Improvement: Enhance telemetry, monitoring, and alerting to strengthen operational resilience and incident prevention.\
  • Requirements:\
    • \
    • Strong background in network security engineering within large-scale, complex environments.\
    • Expertise in DDoS mitigation at Layers 3/4, including deployment, tuning, and policy management.\
    • Deep knowledge of TCP/IP, BGP, DNS, VPNs, firewalls, and perimeter architectures.\
    • Hands-on experience with automation & provisioning (Terraform, Ansible, Python, Git).\
    • Exposure to Akamai or equivalent platforms highly regarded.\
    • Relevant certifications (CCNP, CCIE, JNCIP, NSE) strongly desirable.\
    • Experience in financial services or other highly regulated industries advantageous.\
    • Benefits:\
      • \
      • Join a high-performing, security-focused engineering team.\
      • Work across cutting-edge network security & DDoS mitigation projects.\
      • Flexible hybrid model.\
      • You'll Be Working On:\
        • \
        • Leading the development of next-generation network-security architecture.\
        • Ensuring the scalability, reliability, and performance of our network infrastructure.\
        • Collaborating with cross-functional teams to drive innovation and improvement.\
        • Staying up-to-date with emerging technologies and trends in network security.\
        • Maintaining and enhancing existing network-security solutions.\
        • About Us:\

We offer a dynamic work environment that fosters growth, creativity, and collaboration. If you're passionate about network security and want to be part of a talented team, we'd love to hear from you

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