Linux Engineer - IP telephone system

Company mission

As an innovator, we have been combining established standards with new technology trends in our cloud, hardware and VM solutions for over 18 years. We see it as our 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 center of what we do

- We value respectful interaction at eye level

- Hierarchical thinking = out of place

- Everyone is on a first-name basis - including the management

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

Tasks & Responsibilities

*Support and further development of our own Linux distribution (based on CentOS and in future AlmaLinux)

*Customization of drivers for the hardware configurations of our appliances designed in-house

*Adaptations in C to Asterisk, the central communication component

*Establishment and further development of our build pipelines around our IP telephone system

*Supporting our Java developers with code reviews / software tests and occasional development tasks on our Java-based IP telephone system

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

Hiring Process

1) Video interview with HR, possibly also directly with the specialist department: Get to know the company personally and present the company to pick up applicants

2)Second interview (costs are covered): In-house with familiarization day (also for remote positions) (3-6 hours depending on the position): You get to know the team and the office. Interview with team lead and small test tasks followed by a final technical interview (relaxed atmosphere & no pressure situation)

3)Offer/ Decision