intern internship English-speaking jobs in Sintra

This Quality Management Systems Trainee role supports the development, implementation, and maintenance of the Quality Management System (QMS) and Document Management System (DMS) in accordance with ISO 13485 standards. The trainee will assist with documentation, process monitoring, and audit preparation.

Mediterraneo, N°1time type:Full timeposted on:Posted Todaytime left to apply:End Date: April 29, 2026 (7 days left to apply)job requisition id:R1715189Job Title:Team Leader, Operations\_Polish C2 or Dutch C2 + Eng B2\_Bytedance\_LisbonJob DescriptionThe Team Leader, Operations is responsible for the day-to-day supervision of a group of call center associates.

Atlean World is an HR SaaS Consultant that aims to promote multicultural environments as the new reality. We specialize in multilingual markets, making the candidate's recruitment journey smoother and more enjoyable. German Speaking Specialist– based in Porto, Portugal. ResponsibilitiesAssist customers using troubleshooting skills. Become a product expert.

Aiera is seeking a Financial Research Associate to help advance their AI-enabled financial research experience. This role involves building and executing finance-specific testing workflows, validating AI outputs, and translating findings into actionable recommendations for product, engineering, and research operations. The ideal candidate has 2-6 years of experience in investment banking, equity research, or related institutional research functions.

As a Senior Strategy Manager you will be at the forefront of shaping Siemens Energy's global cybersecurity strategy. Your day will involve driving strategic initiatives, developing advanced foresight capabilities, and leveraging cutting‐edge technologies – including AI – to anticipate and address geopolitical scenarios, threats and emerging digital trends.

Data Engineer to design, build, and maintain cloud-based data pipelines on platforms like Azure, AWS, or GCP, primarily using Databricks. Develop and optimize batch and streaming data solutions, translate requirements into data models, and ensure data quality and availability. Collaborate with stakeholders, analytics engineers, and data scientists.

Support our growth plans: Our next Application Support Consultant We are seeking a dedicated and service-oriented professional to join our team as an Application Support Consultant.

Or a Lifetime Experience? Start Yours Here! Our mission is to be a meaningful part of our people's careers. As we grow, so does our determination to offer the best experience to our employees and clients — and that's exactly what drives us. We are a Portuguese technology consulting company with offices in Lisbon, Porto and Óbidos, and representations in Brazil and Tunisia.

The teamYou will be member of the Settlement and Derivatives team (within the Securities Team), responsible for the processing of the securities transactions executed on the market (shares, bonds, ETF, options, futures etc. ) as well as monitoring accounting ensuring the proper execution of product maturities and settlement in the markets.

Financial Controller to support Capital Stream Leader in overseeing control framework related to prudential requirements. Maintain control library, support 1LoD and 2LoD Finance teams, coordinate certification process, and report on control framework effectiveness.

Reliability Engineer to contribute to the development of air-to-water heat pump systems. Define reliability requirements, drive quality prevention activities, and execute reliability tests.

About CanonicalCanonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT.

ResponsibilitiesCreating and managing data pipeline architecture for data ingestion, pipeline setup and data curationWorking with and creating cloud data solutionsAssembling large, complex data sets that meet functional and non‐functional business requirementsImplementing infrastructure required for optimal extraction, transformation, and loading of data from a wide variety of sources using PySp

At Mindera, we craft software with people we love. We're looking for a Senior Azure Platform Engineer to join our Cloud PaaS team! In this role, you will be a key architect and operator of a modern, self-service Kubernetes platform that empowers hundreds of developers.

Software Engineer, Data Infrastructure & Acquisition - Coimbra, Portugal Coimbra, PortugalThe mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more.

Your Responsibilities Act as the global IT Solution Architect for Project and Portfolio Management Solutions as the architectural design authority for PPM solutions, ensuring functional completeness, scalability, performance and maintainability.

Solution Architect to design and deliver technology solutions. Collaborate with stakeholders, define architecture strategies, and ensure alignment with business objectives. Minimum 10 years experience in Solution Architecture required.

Manages global adidas Group VAT settings and other systems. Creates and maintains tax codes and determination conditions in SAP. Provides tax advice and supports indirect tax system implementations.

Roles & ResponsibilitiesTransversal Alignment of SR2M Policies and Processes* Collaborates with stakeholders within and outside of Procurement to ensure alignment and coordination of SR2M Bluebook policies with related Bluebooks and other departments (e. g.

B2B Digital Advertising Support Specialist will troubleshoot product issues, optimize campaign experiences, and leverage advertising tools for advertisers.