About Avesta Holding We design, manufacture, and recycle high‑performance lithium battery solutions that support the transition to clean energy. As a fast‑growing and innovative company, Avesta is committed to sustainability and technical excellence. To support our daily operations and continued growth, we are currently looking for an Administrative Assistant to join our team. Mission As an Administrative Assistant, you are responsible for the smooth daily administrative operations of the company. You support internal teams by carrying out administrative tasks in a structured and efficient manner. Key Responsibilities Daily administrative support Filing, archiving, and maintaining documents (digital and physical) Preparing and formatting administrative documents Managing calendars and organizing meetings Writing simple reports and meeting notes Managing internal and external communications (emails, phone calls, correspondence) Acting as an administrative point of contact for internal teams and external parties Administrative coordination with suppliers, partners, and public authorities Follow‑up of ongoing administrative files Requirements Education in administration, office management, or equivalent At least 2 years of experience in a similar administrative role Good command of office tools (Word, Excel, Outlook or equivalent) Comfortable using digital tools Knowledge of Odoo is considered an advantage English: good working knowledge required Dutch and/or French: desirable Well organized and detail‑oriented Strong communication skills Reliable, autonomous, and discreet Able to manage multiple tasks simultaneously Team‑oriented with a strong sense of responsibility What We Offer A stable position in a growing company Work in an innovative and sustainable industry Opportunities for learning and development Competitive salary with benefits A respectful and multicultural work environment