60 English-speaking jobs in Sintra

Sr Manager Tech AI Delivery shapes and prioritizes technology and AI demand from idea to production. Coordinates end-to-end delivery across engineering teams and partners, managing scope, risk, and release readiness.

Establish and mature the FinOps operating model for PMI Tech's AI and cloud platforms. Own cost, unit-economics, and lifecycle analytics, connecting demand, performance, and realized value. Requires 5+ years in FinOps or related fields.

Food Services Supervisor ensures optimum service and meets guest needs. Duties include staff oversight, opening/closing tasks, inventory, and assisting management with employee development. Requires 2+ years related experience and 1+ year supervisory experience.

Business Analyst in healthcare role requires gathering and documenting requirements, translating needs to functional specs, and executing functional tests. Must have 2+ years as a BA/Functional Analyst, SQL Server, Jira, and Confluence experience.

Sales Developer supporting the English-speaking market. Proactively engage new prospects via outbound calls, guide onboarding, and increase platform engagement through consultative sales. Requires C1 English and 1+ year of outbound or B2B sales experience.

Support premium subscribers across Meta's ecosystem via various channels. Responsibilities include account management, billing inquiries, technical troubleshooting, and educating users on AI tools. Requires fluent English and prior customer service experience.

Mid/Senior AI LLM Engineer to fine-tune and improve self-hosted open-weight LLMs for conversational products. Requires Python, PyTorch, Hugging Face, and experience with SFT, LoRA, DPO, and GPU training.

Support premium subscribers across Meta's ecosystem via various channels. Responsibilities include account management, subscription inquiries, technical troubleshooting, and product education. Requires fluent English (C1) and prior customer service experience.

Officer, Shipping role involves planning and executing finished product shipments, liaising with transport providers, and managing import/export documentation. Requires secondary high school diploma and experience with pharmaceutical logistics.

Associate Supervisor, Quality Assurance leads and supervises the QA field production team. Responsibilities include reviewing quality documentation, ensuring SOP compliance, and overseeing production operations. Requires a technical/scientific degree and 3+ years in the pharmaceutical industry.

Principal Tech Solution Architect to lead US Direct landscape architecture, focusing on Front-End, Digital Experience, and Commerce. Own technology direction, ensuring scalable, cloud-native solutions align with global standards.

Entertain children and families through interactive activities, games, and performances. Create a welcoming and safe environment while managing props and following safety guidelines. Requires an energetic, outgoing personality and English proficiency.

Professional internship opportunity within Marriott's Hotel Internship Program. Students gain hands-on experience in hotel operations and management to prepare for post-graduation opportunities.

This role involves developing learning strategies, designing training materials, and conducting training sessions. The Supervisor-Training assists management with hiring, coaching, and employee evaluation while ensuring safety compliance.

System Validation Specialist to set up and maintain CSV validation platforms. Responsibilities include developing, testing, and implementing critical software while ensuring compliance with cGMP guidelines. Requires a scientific degree and experience in validation.

Ads Support Specialist for an AI platform. Provide omnichannel support via email, chat, and phone for ad account management and technical issues. Requires full English fluency, analytical problem-solving, and tech aptitude.

Part-Time Middle School Mathematics Enrichment Teacher needed for Grades 6–7. Plan and deliver engaging sessions for advanced students, deepening understanding beyond the standard curriculum. Requires a math degree, teaching experience, and fluency in English.

Junior Strategic Project Manager responsible for launching, planning, and completing critical strategic projects. This role requires aligning organizational activities with goals, generating data-driven insights, and managing timelines and budgets.

Groundskeeper monitors property grounds, maintaining lawns, flower beds, and features. Duties include equipment cleaning, trash removal, and minor repairs to paths and structures. Operates vehicles and follows all safety procedures.

English-speaking Technical Customer Support Representative needed. Assist customers with technical and product questions, troubleshooting basic issues. Requires tech-savviness, interest in AI, and strong communication skills.