About SANDER.
SANDER. is a dynamic organization that thrives on continuous security improvement. Our team is dedicated to ensuring the highest level of network security, and we're seeking a skilled Freelance Network Security Engineer to join our ranks.
Job Description:
* Analyze and validate Firewall rule modification requests to ensure compliance with security policies.
* Implement changes on Juniper and Palo Alto Firewalls using Panorama for centralized policy management.
* Assess and test rule modifications before deployment to guarantee their necessity, security, and adherence to standards.
* Optimize existing rules to reduce redundancy and enhance performance, utilizing AlgoSec to analyze dependencies and manage rule lifecycle.
* Contribute to security audits and continuous policy improvements to maintain a robust security posture.
* Maintain clear documentation of changes and configurations to ensure transparency and accountability.
* Support and train teams on Firewall management best practices to promote knowledge sharing and expertise.
Requirements:
* 3+ years of experience in Firewall rule management and administration (Juniper & Palo Alto).
* Strong knowledge of Panorama for centralized policy management.
* Familiarity with AlgoSec (optional but a plus).
* Deep understanding of network protocols (TCP/IP, UDP, ICMP, etc.) and perimeter security concepts.
* Hands-on experience with Firewall change request management (Ritm).
* Knowledge of ITSM processes (ServiceNow or similar).
* Experience with security audits and compliance best practices.
Benefits:
* Opportunity to work on challenging technical projects with direct impact on critical infrastructure.
* A fast-paced, evolving environment with room for growth and skill development.
* Chance to collaborate with advanced tools like Panorama, AlgoSec, etc.