Engenheiro De Firewall

• You''ll help our client streamline their network appliance deployment workflows by hosting and distributing customized or internally approved packages, patches, and configurations and you''ll be working for an US-based Internet Service Provider.
• Responsibilities: Design, build, and maintain an internal/private pkg repository (based on FreeBSD pkg system).
• Create custom firewall packages, plugins, or patched versions of existing ones.
• Automate repository updates, package signing, and testing using CI/CD pipelines.
• Maintain secure infrastructure for repository hosting (e.
• G.
• , HTTPS, key management).
• Monitor and manage package versioning, dependencies, and compatibility.
• Build workflows to sync or mirror upstream repositories as needed.
• Work with network and security teams to align packages with organizational policies.
• Provide documentation and tooling for team members to use the custom repo easily.
• Required Skills: Strong Linux/Unix or BSD systems administration experience (FreeBSD preferred).
• Understanding of both firewall architecture and pkg(8) system.
• Required Experience: FreeBSD ports or pkg system Firewall plugin development (preferred) Creating custom packages (.
• Txz or .
• Pkg) Familiarity with web servers (nginx, Apache) for serving repos over HTTPS.
• Proficiency with scripting (shell, Python) and basic automation (cron, Makefiles).
• Understanding of cryptographic signing (e.
• G.
• , pkg repo with -s key options).
• Git and CI/CD workflow familiarity (GitLab CI, GitHub Actions, Jenkins, etc.
• ).
• Preferred Qualifications (not mandatory): Experience managing firewalls, routing, HA setups in production.
• Contributions to FreeBSD ports tree communities.
• Basic knowledge of network security and firewall concepts.
• Familiarity with tools like poudriere, pkg-create, or make package.

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