French language skills are highly recommended for working in France, as most companies and workplaces use French as the primary language, especially outside multinational companies and tech startups. While English may be sufficient in certain international companies, startups, or IT and engineering roles where English is commonly used, having at least basic to intermediate French can improve your chances of securing a job, integrating into the workplace, and handling everyday tasks. For customer service, client-facing, healthcare, government, or public sector roles, proficiency in French is often mandatory.