COCUS is all about People We are proud to deliver skilled services and products developed by great talent, with attitude and ambition to work in innovative IT solutions. We are partnering with worldwide industry leaders and always looking for the brightest minds to have fun working Digital & Cloud Solutions, Data Services, Connectivity and Security. Emotions are part of us, we encourage everyone to be what they truly are in our collaborative, informal, transparent, and open environment where everyone can contribute to the path to achieve our goals as a Team Setup of Linux servers with Proxmox and Kubernetes on bare-metal hardware. Installation and configuration of the 4G/5G packet core, network management systems, network switches and connected radio access network. Testing the network end to end with end devices and integration with applications. Discussion of technical solutions with customers. Customer support and contact person until the networks are handed over to operation. Support on-site the implementation of the 5G private networks. Adaptation of solutions concepts according to customer requirements. Collaborate with product development team to continuously improve the product. Take part in support and operations of the customers’ 5G private networks and internal 5G Lab. Take part of the On-Call service rotation for providing support 24/7. Strong experience in Linux operating system. Solid work experience in networking technologies. Experience troubleshooting complex networks. Solid work experience with container technologies such as Kubernetes and Docker. Strong work experience with virtualization technologies. Availability to travel to customer premises primarily within Germany but also abroad. Fluency in written and spoken German and English. Experience with Proxmox. Good understanding of layer 2 and 3 networking. Knowledge in mobile networks such as 4G and 5G. Previous experience in network support and operations roles. ITIL Knowledge. Work from the COCUS Office in Düsseldorf a minimum of 3 days a week. Informal and friendly culture that rewards innovation and teamwork with global projects in a fast-paced environment, having a direct impact on the solution/application Permanent work contract and salary according to experience Two pet friendly offices in Germany Company phone for personal use Enjoy up to 30 vacation days Employee Assistance Program Company ticket for public transportation and parking spots available Benefit from a company-financed pension plan Take advantage of a leasing option for bikes and shop for personal use, with company contribution Referral program with bonus - invite a friend to join the team.