Linux System Engineer About our TeamAs a team member, you will have the possibility to participate in the whole development process in Software-Defined Networking (SDN) and Network Automation projects. The primary objective of our applications is to set up, configure, monitor, and optimize servers and networks for clients globally. Working in our team allows you to learn various network automation techniques, be part of and create a mobile network future, develop cloud-based applications and have a real impact on how it will look like. Role and Responsibilities Develop and maintain Linux-based systems and infrastructure for SDN and Network Automation projects. Participate in the full development cycle, from requirements and specification to architecture and system testing. Troubleshoot and resolve system-level issues, including kernel-level problems and hardware-software interactions. Implement security best practices for Linux systems, including access control, patch management, and vulnerability assessments. Stay updated with the latest Linux technologies, kernel updates, and industry trends.  Skills and Qualifications Very good knowledge of and experience with at least one of the following languages: C/C++, Bash, or Python. Strong understanding of Linux kernel internals, system calls, and device drivers. Experience with Linux networking (e.g., routing, iptables, CNI) and K8s networking. Proficiency in scripting languages (Bash, Python) and automation tools (Ansible, Terraform). Experience with CI/CD pipelines and build processes. Advanced technical English skills. Nice to have Familiarity with SDN concepts, Segment Routing, and Zero Touch Provisioning. Experience with making software for telecommunication systems. Operational experience with enterprise-class routers, switches, and servers. Knowledge of protocols such as IPv4/6, BGP, MPLS, EVPN. Ability to optimize Linux kernel performance and implement custom drivers for network hardware.   We offerTeam: Very dynamic work environment Knowledge sharing internally and externally Start of work between 7 a.m. and 10 a.m. Friendly working atmosphere among good team-players with supportive leaders Wide range of trainings and a huge support in developing algorithmic skills Working with the latest technologies on the market Possibility to attend local and foreign conferences Benefits:   Variety of discounts (Samsung products, theaters, restaurants) Unlimited free access to Copernicus Science Center for you and your friends Possibility to test new Samsung products Private medical care (possibility to add family members for free) Multisport card Life insurance Lunch card A partial reimbursement of the cost of an English language course Possibility to learn Korean for free Monthly integration budget Location: Office in Quattro Business Park, Hybrid work system (3 days from the office)