Descrição da vaga
Tennant Company
Portugal, Lisboa
Administrative Assistant — Internship em Lisboa, Portugal is listed on Jobeax. Browse 30,000+ vacancies available.
Are you looking to start your administrative career in a solid, international company that is a leader in its industry? If you are a student ready to gain real hands-on experience in a multinational environment, this internship could be the opportunity for you.
Tennant is a global leader in industrial cleaning solutions, and we are looking for an Administrative Assistant Intern to join our team in Agualva-Cacém, Portugal. You will work alongside an experienced team and play a hands-on role in contract management, customer administration, and service operations — learning how a multinational runs its day-to-day administrative processes.
What you will learn and do
Contract management
· Help create and maintain rental contracts for equipment and machines.
· Support the management of contract documentation and annual contract records.
· Assist in preparing and sending completed contracts, monthly fees, and summarized addendums.
· Support the opening and closing of rental services and contracts.
Customer & data administration
· Update equipment and customer information within SAP and internal systems.
· Help create and maintain customer accounts, including Sold-to and Ship-to records.
· Provide administrative support to customers and internal stakeholders.
Service operations support
· Support the creation and management of Preventive Maintenance (PM) plans.
· Help open and manage service requests and administrative cases.
· Support operational, service, and commercial teams with day-to-day administrative activities.
What we are looking for
Profile
· Student currently enrolled in an educational institution, able to sign a curricular internship agreement (estágio curricular) — this is essential.
· Studies in Administration, Management, Business, or a related field (preferred).
· Interest in building a career in administration, customer support, or operations.
Skills & competencies
· Problem-solving mindset with a positive and solution-oriented attitude.
· Strong communication skills, with the ability to clearly express ideas and actively listen.
· Team player who enjoys collaborating and supporting colleagues.
· Empathy and a customer-focused approach.
· Flexibility and adaptability to changing priorities.
· Proactive attitude and willingness to learn.
· Strong organizational skills and attention to detail.
Knowledge
· Good knowledge of Microsoft Office applications.
· Any exposure to ERP systems is a plus (no prior experience required).
Nice to have
· Familiarity with SAP.
· Interest in industrial, manufacturing, or service-related environments.
Languages
· Fluent English (written and spoken).
What we offer
· A structured internship in a stable, established multinational — a market leader, not a startup.
· Real, hands-on tasks and mentorship from an experienced international team, not just observation.
· Exposure to core business tools (SAP, internal systems) and to how a global organization manages contracts, customers, and service operations.
· A strong first line on your CV and a real professional network in an international company.
· Full-time schedule, Monday to Friday, 9:00 AM to 6:00 PM.
· Duration: 6 months. Start date: September. Location: Zona Industrial Alto do Colaride, Rua C, Armazém B, 2735-207 Agualva-Cacém, Portugal
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