Senior DevOps Engineer

Grow with us About this opportunity: Ericsson is seeking a dedicated and skilled CI/CD Engineer to drive developments and maintain our CI/CD (Continuous Integration and Continuous Delivery) toolkits. This role serves a critical function, enabling our product and engineering teams to effectively operate within a CI/CD pipeline. Your role will also involve supporting teams in the deployment and utilization of the CI/CD toolchain. Familiarity with Agile methodology and principles is vital in this role to foster a productive and efficient work environment. What you will do: - Develop and fine-tune CI/CD toolkits for use by our product and engineering teams. - Build and manage products/services within the CI/CD pipeline, tailored to user needs and our target architecture. - Craft multistage YAML pipelines for the build and deploy process, ensuring a consistent and repeatable procedure. - Guide and implement branching and merging strategies for concurrent development. - Leverage tools like Terraform for automating infrastructure provisioning. - Contribute to the refinement of our DevOps processes while exploring new technologies to spur innovation and boost development productivity. - Document configurations to foster self-service capabilities among teams. - Actively participate in CI/CD Communities of Practice/Interest and continuously learn on the job and experiment with new technology. - Support onboarding of new team members by sharing knowledge and providing necessary guidance. The skills you bring: A developer must have required competence as outlined in sequence of importance (from top to bottom): 1. Ansible automation - Robust understanding of the framework - Fundamental experience to structure automation code - Building own collections and roles with inter-dependencies - Writing plugins (inventory, action, lookup,etc.) and modules 2. Python development - Writing scripts and class libraries for system administration and data processing - Interact with REST-APIs - Handling embedded documentation - JSON, YAML, Jinja2, RegExp 3. Working Linux/Unix platform experience (preferred Rocky / Red Hat Linux) - command shell - ssh config - managing files and configs - SELinux - Firewalld - Logging - Troubleshooting - Installation package build and management 4. Git and Gitlab - Good working knowledge in using git as SCM in the day-to-day business - Experience with Gitlab (alternatively Github) regarding code handling and CI pipelines 5. Terraform / Kubernetes - Hands on experience working with and implementing Terraform and Kubernetes will be added advantage