Linux Engineer (f/m/d), IP telephone system at Worldwide… · DE

• Location: Germany (Fully remote)
• Work Policy: Flexible working hours with no strict dress code
• Work Experience: Minimum 2 years
• Language Requirement: German proficiency minimum C1 level/English B2
• Employment Type: Full-time
• Tech Skills Required: DevOps & Infrastructure, Java, C++, C, Linux, CentOS, AlmaLinux, Asterisk, Fedora, RHEL, SIP
• Industry: Telecommunications
• HQ: Karlsruhe, Germany
• Positions Available: 1

Company mission

As an innovator, they have been combining established standards with new technology trends in their cloud, hardware and VM solutions for over 18 years. They see it as their task to help companies of all sizes to work together and make their communication as simple as possible.

Core Values

• Working together is at the centre of what they do
• They value respectful interaction at eye level
• Hierarchical thinking = out of place
• Everyone is on a first-name basis - including the management

Tasks & Responsibilities

• Support and further development of their own Linux distribution (based on CentOS and in future AlmaLinux)
• Customisation of drivers for the hardware configurations of their appliances designed in-house
• Adaptations in C to Asterisk, the central communication component
• Establishment and further development of their build pipelines around their IP telephone system
• Supporting their Java developers with code reviews/software tests and occasional development tasks on their Java-based IP telephone system

Requirements

• Professional experience appropriate to the position in the development and support of Linux server environments, preferably under Fedora/CentOS/RHEL
• Very good knowledge of C and C++ as well as basic Java knowledge is an advantage
• Thorough and independent work in a challenging environment desirable
• Experience with SIP (Asterisk / chan_pjsip / chan_sip) is an advantage
• At least C1 German level

Core Benefits

1. Health initiatives and pension plans
2. Up to 2 weeks of work from the EU abroad annually
3. Corporate benefits program with various discounts
4. Free company parking
5. Personal development opportunities
6. Regular company events
7. Startup Vibe