Senior Firewall and Security Engineer
Core
Troubleshoot, plan, implement, and optimize enterprise network and security services for Temenos AG and its banking customers.
Role type
Senior Network and Security Engineer
Builds
Stable, secure, and scalable network services across LAN, WAN, and cloud environments
Domain
Financial Technology / Network Infrastructure
Required skills
Enterprise network operations (routing, switching, firewalls), CLI troubleshooting, Cisco Meraki, Fortinet, Arista, Ansible, GitLab, Linux basics, Infrastructure as Code
Preferred skills
CCNP, FCP, or equivalent certifications, additional languages beyond English
Technologies
Cisco Meraki, Fortinet, Arista, Ansible, GitLab
Responsibilities
Troubleshoot network and security issues; plan, implement, and document changes per ITIL/SLAs; optimize network environments via migration and updates; operate and maintain network/security solutions; drive automation and Infrastructure as Code; participate in on-call duty and off-hour changes; collaborate to ensure stable services
Seniority
Senior, hands-on IC
