An Ericsson OSS (Operations Support Systems) job involves managing and maintaining the software systems that support network operations for telecom providers. This includes monitoring network performance, configuring network elements, automating workflows, and ensuring the smooth operation of Ericsson's telecommunications infrastructure. Professionals in this role typically work with OSS tools like Ericsson Network Manager, ENM, or older OSS-RC systems. They collaborate with network engineers to troubleshoot issues, optimize performance, and support network expansions. Strong knowledge of telecom networks, scripting, and OSS software is essential for this position.