70 English-speaking jobs in Sintra

Performs cleaning duties to maintain school cleanliness, ensuring hygiene standards in classrooms, offices, and common areas. Requires strong cleaning skills, attention to detail, and 1+ years of experience.

Assist with lesson delivery, classroom activities, and providing support to individual students. Requires relevant educational experience, a related degree or certification, and strong communication skills.

Dynamic Field Sales Representative needed to drive sales and close deals in the Construction/Mobility/Industry sector. Responsibilities include managing customer platforms, promoting application-based selling, and ensuring data quality.

International Quality Assurance Specialist to support and monitor quality activities at a manufacturing unit in Morocco. Ensures compliance with GMP standards and aligns local procedures with HQ standards. Requires a degree in a relevant field, 3+ years GMP experience, and fluency in English. French is beneficial. Frequent travel to Morocco is required.

Human Resources Trainee internship at a leading pharmaceutical company. Support HR activities including recruitment, onboarding, administration, and L&D initiatives. Requires a degree in HR, Psychology, or Business Administration.

Analyst, Sterility Assurance will issue EM deviations, trend reports, and risk assessments. This role involves creating Sterility Assurance procedures and supporting related projects. A degree in Microbiology, Biological Sciences, or Pharmaceutical Sciences is required, along with good English knowledge.

Regulatory Affairs Specialist ensures compliance with regulations, prepares registration dossiers, and collaborates with internal teams on pre- and post-authorization activities.

HR Specialist to develop, implement, and oversee the Annual Learning & Development Plan. Design and coordinate training programs, manage the e-learning platform, and create training content. Lead internal events and support onboarding, performance management, and career development.

Digital Marketing & Content Specialist to develop and execute marketing plans, manage social media, and create engaging content. Requires 5+ years of experience, proficiency in design tools, WordPress, and fluency in English.

QA Engineer will analyze bugs, implement automated test suites, and leverage AI to improve QA activities. Collaborate with product owners and developers to ensure high-quality deliveries.

Senior QA Automation Engineer will design, develop, and maintain automated test suites using Robot Framework, Selenium, Python, and Java. Responsibilities include testing backend services, supporting CI/CD pipelines, and collaborating with cross-functional teams.

Senior Software Engineer to develop web platforms for Supply Chain and Sustainability Management. Requires 5+ years as a Web/Full Stack Developer with experience in Angular, NestJS, PostgreSQL, and MongoDB.

Winthrop Technologies seeks an experienced Mechanical Package Manager for a large-scale data center project in Portugal. The role involves managing the full mechanical package, overseeing design, procurement, installation, testing, and commissioning. The successful candidate will coordinate subcontractors and site teams, ensuring project delivery within budget and to high quality standards.

As a Service Management Solutions Specialist, you will drive sales opportunities from discovery to close, own the technical depth behind the solution, and design Service Management solutions across various service domains. You will lead technical discovery, demonstrate solutions, and handle technical objections. You will also educate and upskill the regional sales organization on Service Management.

Freelance Python Data Scraping Engineer for the Tendem project. Drive specialized data scraping workflows, handling end-to-end extraction from complex websites using Python, BeautifulSoup, or Selenium. Requires 3+ years of experience.

Engineer responsible for identifying and implementing efficiency improvements, coordinating infrastructure projects, and ensuring compliance with safety regulations.

Scientist Clinical Pharmacologist will define drug development programs, design clinical pharmacology and efficacy studies, and lead dose selection strategies. Requires PharmD, PhD, or MD with experience in clinical pharmacology, pharmacometrics, and pain/neuropsychiatric disorder development.

Coordinator, Quality Assurance role involves verifying bulk sample analysis, in-process control, and post-cleaning analysis. Responsibilities include production checks, aseptic practices, and training new QA analysts.

Prepares ingredients, cooks food according to recipes and standards, and maintains a clean kitchen environment. Operates kitchen equipment and follows safety and security policies.

Lead the development and deployment of sophisticated AI systems, focusing on Large Language Models (LLMs) and Agentic Architectures. Design, build, and deploy production-grade LLM applications, including agents, context engineering, and text-to-SQL. Establish evaluation frameworks and feedback loops to measure system accuracy and drive iteration. Bridge the gap between technical implementation and business strategy, ensuring AI solutions address user needs and deliver measurable value.