FreeBSD/Linux Engineer

Requirements:  

- 5+ years of experience in Linux and FreeBSD administration including firewalling, routing, and VPNing

- 1+ years of cloud networking (preferably, AWS and Alibaba) with at least medium-sized networks

- Proficiency with access control models and network security

- Working knowledge of network diagnostic, monitoring, and analysis tools (e.g. Wireshark)

- Proficiency in and sharp troubleshooting skills of scripting languages (e.g. Bash, Python, Perl)

- Experience with Service Desk systems (e.g. Jira Service Desk, ZenDesk, Solarwinds)

- Ability to work independently

- SPOKEN English  

Will be a plus:

- Experience with Ansible

- Professional certifications

- BSc/BA in Computer Science, Computer Engineering or a related field

- Experience with Terraform  

Tasks and responsibilities:

- Keep a communication line to IT Security open and handle their requests

- Upgrade, reinstall, configure, and maintain internal systems and services based on FreeBSD (mostly) and Linux. This involves plenty of decomposition-style work

- Deploy software patches and upgrades in a safe and controllable manner (reading and following release notes, preliminary testing, always having rollback plans, etc.)

- Configure software firewalls, white lists, and fail-to-ban components to maintain the desired security level

- Monitor performance and integrity of these servers and services

- Resolve issues and troubleshoot FreeBSD/Linux servers using a service desk system

- Compile and maintain exhaustive technical documentation

- Suggest improvements to performance, capacity, and scalability

Conditions:

- relocation to Montenegro (necessarily)

- full time

- registration negotiable