Senior Cloud Platform Engineer (f/m/x)

We are looking for an experienced Senior DevOps Engineer to join our team and participate in the development of the Network Operation Suite (NOS) project. This platform aims to build a fully automated system for Mobile Networks vRAN software installation and operation in a large-scale, distributed multi-cloud environment. You will have the opportunity to work with bare-metal servers, Kubernetes, and applications deployed on clusters, while contributing to the design of new features for a product already in use by customers. This role offers a hybrid work model based in Cracow. Your tasks Participating in the full development cycle, from requirements gathering and specification to architecture, implementation, and system testsManaging hardware in the lab environment, including servers and switchesEnsuring overall product quality assuranceMaintaining existing code and troubleshooting issuesCollaborating with team members to define and implement new features for the NOS platform Requirements Minimum 6 years of experience in DevOps or system administrationVery good knowledge of Linux as a user and administratorStrong understanding of computer networks and experience managing hardware, including servers and switchesExperience with Kubernetes and its ecosystemProficiency in Python, with experience in code developmentGood knowledge of backend systems, including SQL databases (MariaDB/MySQL), NoSQL databases (MongoDB), and ElasticsearchFamiliarity with monitoring tools such as Prometheus and GrafanaVery good troubleshooting and problem-solving skillsAdvanced level of Polish and English Nice to have Experience with OpenStackHands-on experience with CephFamiliarity with contributing to architecture and designPrevious work with CI/CD pipeline processesExpertise in deploying private cloud environmentsExperience developing software for telecommunication systems Job no. JOB-P97RU Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws. Benefits For You Great Place to WorkSolid financial situationContracts with the biggest brandsCentre of internal trainingsMany experts you can learn fromOpen and accessible management teamProfit sharingPassion Sponsorship programRegular integration events and tripsComfortable and well-equipped officesMySii appMedical care