Network Security Engineer - Zscaler

Avance Consulting

  • London
  • Permanent
  • Full-time
  • 6 days ago
  • Apply easily
The Role :We are hiring a Network Security Engineer to design, deploy and manage Zscaler ZPA and ZIA solutions across the enterprise networks by configuring firewalls, VPNs, IDS/IPS, and SIEM tools, monitoring threats, ensuring compliance, and strengthening cloud/on-premises infrastructure.Your responsibilities:
  • Design, deploy, and manage Zscaler ZPA and ZIA solutions across the enterprise.
  • Integrate Zscaler with identity providers (IdPs), SIEMs, and endpoint security platforms.
  • Monitor and optimize Zscaler policies, application segments, and access control rules.
  • Troubleshoot and resolve issues related to secure access, DNS filtering, SSL
inspection, and traffic forwarding.
  • Collaborate with IT, security, and compliance teams to ensure secure and compliant network access.
  • Develop and maintain documentation for Zscaler configurations, policies, and procedures.
  • Stay current with emerging threats, vulnerabilities, and Zscaler platform updates.
  • Understanding of Applications connectivity and troubleshooting within cloud environments
  • Utilize basic linux commands for tasks like manual script execution, key updates, cron jobs, connection troubleshooting
  • Contribute to the design and the documentation of Onprem and Cloud Architecture and ZPA Architecture in alignment with security best practices
Essential skills/knowledge/experience:
  • 8+ years of experience in network security or related field.
  • 2+ years of hands-on experience with Zscaler ZPA and ZIA.
  • Strong understanding of TCP/IP, DNS, VPNs, firewalls, and proxy technologies.
  • Experience with cloud platforms (e.g., AWS, Azure, GCP) and Zero Trust architecture.
  • Familiarity with identity and access management (IAM) and SAML/SSO integrations.
  • Proficiency in using tools like Wireshark, Splunk, or other network/security monitoring tools.
  • Excellent problem-solving and communication skills.
  • Basic understanding of routing protocols, for e.g OSPF & BGP

Avance Consulting