**Customer Support \| Part\-time 16h–20h or 17h–21h \| Lisbon \| REF: 114994** The **ManpowerGroup Portugal**, a global leader in talent and training solutions, is recruiting **Customer Support Assistants (m/f)** to join the team of a prestigious client in the energy sector. If you are looking for a **stable part\-time position**, with fixed working hours, guaranteed training, and monthly bonuses, this opportunity is for you! **Working Hours** * **Part\-time:** 4:00 PM–8:00 PM or 5:00 PM–9:00 PM * **Days off:** Weekends and public holidays * **Location:** Torres de Lisboa (next to Laranjeiras Metro Station) **Key Responsibilities** * Telephone customer service in accordance with established procedures * Clarifying customer inquiries and resolving issues * Supporting billing processes * Recording and validating meter readings * Managing and responding to emails **Requirements** * Minimum education level: 12th grade (preferred) * Strong communication skills * Enjoyment of direct customer interaction * Sense of responsibility * Ability to argue effectively and resolve problems **We Offer** * Stable employment contract * Base salary \+ meal allowance via card * Monthly bonuses based on service quality * Initial and ongoing training * Real opportunities for professional progression **Apply now and start a new opportunity!** Job type: Part\-time Compensation: €435.00–€600.00 per month Benefits: * Meal card/ticket