restaurant English-speaking jobs in Mafra

Provide B2B customer support to advertisers using advertising products via email and chat. Troubleshoot product issues, educate advertisers, and ensure high customer satisfaction.

Provide accurate and efficient customer support via email and chat. Collaborate with internal teams to resolve issues and identify improvement opportunities. Mentor junior colleagues and contribute to process enhancements.

Leads a global customer care team for a learning platform. Supports a community of 5 million learners across 73 countries.

IT Talent Recruiter needed with a Bachelor's degree in Human Resources, Psychology, or a related field and at least 1 year of recruiting experience. Must have solid knowledge of IT roles, experience with LinkedIn and other sourcing platforms, and proficiency in Portuguese and English.

Sales Development Representative will schedule introductory meetings for Account Executives, engage prospects through various channels, and collaborate with sales teams to develop account plans and drive new business. Requires 1+ years of experience in a customer-facing or sales role and the ability to thrive in a fast-paced environment.

Experienced and responsible Residential Primary Deputy – Head of Boarding needed for KCC Summer Camp (June 24 - July 25, 2025). Reports to the Summer Camp Director, overseeing boarding routines, health and safety, staff supervision, and student welfare. Must have experience in residential care, strong leadership skills, and the ability to manage emergencies and communicate with families.

Digital Marketing Optimization Specialist needed for a leading outsourcing consultancy in Lisbon. Implement optimization solutions for high-value advertising customers, analyze data, and create reports. Must be fluent in German and English, have 1-2 years of digital marketing experience, and be proficient in Google Ads.

Full lifecycle Mendix application management including requirements analysis, design, development, deployment, and maintenance. Responsible for testing, documentation, training, and integration with SAP. Requires 5+ years software development experience and fluency in English.

Provides food and beverage service, maintains kitchen cleanliness and organization, and assists with kitchen duties. Requires ability to lift up to 50lbs, basic math and reading skills, and fluency in the local language. Must be able to work flexible shifts.

Dutch speaking ARC Support Specialist provides customer support for online orders, including delivery management, shipping, returns, payments, and order information. The Specialist handles sensitive customer and client information, adhering to PCI and GDPR policies. Strong communication, problem-solving, and team collaboration skills are required.

Leads the integration and optimization of AI solutions across Marketing, Communication, Sales, Order Management, and Collection functions. Designs, remodels, and optimizes end-to-end business processes by integrating AI/ML components. Partners with data scientists, software engineers, and IT teams to implement AI solutions. Monitors performance, analyzes data, and implements improvements. Develops documentation and training for end-users. Maintains knowledge of AI/ML advancements and industry best practices.

The Instituto de Ciências Sociais da Universidade de Lisboa is seeking a Junior Researcher to contribute to the "ERA Chair Imagination and Society" project. The successful candidate will conduct research on Imagination Literacy, participate in university extension activities, and publish research findings. Applicants must hold a PhD in Social Sciences, Humanities, Arts, or Architecture.

Assess the quality and relevance of online advertisements based on search term relevance, language, and cultural appropriateness. Must be fluent in English and German, reside in Portugal, and have access to a computer and smartphone.

Digital Marketing Optimization Specialist will build and optimize Google Ads campaigns for advertisers, analyze performance, and prepare reports. Requires native or fluent Dutch or German plus minimum B2 English and at least 1 year of Google Ads experience.

Senior Quality & Process Manager ensures high quality standards for web solutions and applications. Responsibilities include test execution, reporting, and creating automated scripts with Playwright. Requires 7+ years of QA experience, test automation skills, and strong communication. Fluency in English is required, German is a plus.

Operations Support Engineer to ensure application reliability and stability for a financial sector client. Responsibilities include ticket handling, log analysis, automation development, and collaboration with development and QA teams. Proficiency in .NET, Azure Cloud, and API Rest is required.

Senior Staff Engineer will manage the full program engineering lifecycle across multiple projects, ensuring successful delivery of key milestones and customer commitments. Responsibilities include monitoring budgets, schedules, risks, and issues, implementing project management standards, and leading cross-functional teams. Requires a Bachelor's or Master's degree in a relevant field, 5+ years of project/program management experience, and formal project management certification.

Regional Marketing Manager for Microbiology FAST solutions (VITEK REVEAL, BACT/ALERT VIRTUO, VITEK MS PRIME, BIOFIRE BCID2) in EMEA. Develops and executes regional marketing strategies, adapts global frameworks, and supports launch management. Requires 3-5 years of IVD marketing experience, ideally in Microbiology diagnostics, and fluency in English.

The Manager, Professional Services is responsible for the Professional Services team for the eInvoicing/Compliance Network product line for EMEA. This role ensures timely completion of implementations and change requests while delivering outstanding customer service. The Manager will lead, mentor, and manage a team, monitor project execution, and develop service level standards.

Senior QA Engineer will own manual and automated testing across the SDLC, contributing to test coverage and driving continuous improvement. Responsibilities include investigating user issues, creating bug reports, and developing product knowledge. Experience with test automation tools, REST API testing, and CI/CD environments is required. Proficiency in C#, JavaScript/TypeScript, and SQL Server is also needed.