Firewall Engineer (m/f/d)

Join our network security team and take responsibility for protecting and evolving a global enterprise firewall landscape in a dynamic international environment.

Your responsibilities

• Administration and operation of enterprise firewall environments across global cloud, data center, and branch locations


• Planning, coordination, and execution of firewall rollouts, migrations, and lifecycle activities


• Ensuring compliance with defined SLAs, including response and resolution times during ticket handling


• Creation, implementation, and documentation of changes within the scope of the firewall service


• Development, maintenance, and continuous improvement of infrastructure and security documentation


• Configuration and implementation of firewall rules, NAT policies, and routing adjustments


• Regular review of existing firewall rule sets and execution of policy clean-ups to ensure security and performance best practices


• Support in troubleshooting and resolving network connectivity and security-related incidents


• Collaboration with internal teams and international stakeholders to ensure stable and secure network operations

Your qualifications

• Proven experience in administering enterprise firewall environments, ideally with Palo Alto Networks firewalls


• Strong networking knowledge, particularly in Internet technologies, routing protocols, IPv4, and IPv6


• Solid understanding of IT security principles, network security architectures, and best practices


• Familiarity with ITIL-based service management processes is an advantage


• Structured, service-oriented working style with a strong focus on quality and reliability


• Ability to communicate effectively with international stakeholders in a professional environment


• Fluent English and good German language skills, both written and spoken

$$ We are an equal opportunity employer! We promote diversity in all its forms and create an inclusive work environment, free from prejudice, discrimination and harassment, in which all employees feel a sense of belonging. We warmly welcome all applications regardless of gender, age, race or ethnic origin, social and cultural background, religion, disability and sexual orientation. 

 $$ Samson Tzeggai $$ [email protected] $$ $$ $$ https://career5.successfactors.eu/career?company=gieseckede&career_job_req_id=27056&career_ns=job_application