66 English-speaking jobs in Sintra

Sales Intern to support the Commercial team with sales reporting, data analysis, CRM updates, and commercial support activities. Assist with preparing reports, checking data accuracy, and supporting market research.

Senior Business Analyst to drive global supply chain transformation using Microsoft Dynamics 365 Finance and Operations. Shape logistics solutions, optimize processes, and collaborate with business and technology teams.

Manages all food and beverage operations, including culinary, restaurant, beverage, and room service. Develops and implements business plans, oversees guest and employee satisfaction, and ensures compliance with food and beverage laws and regulations.

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.

Gain hands-on experience in hotel operations through Marriott's internship program. Interns will learn about various hotel areas and Marriott's culture. Applicants must be current college or university students.

The Strategic Project Manager reports to the CEO and oversees the planning, execution, and delivery of strategic projects. This role involves collaborating with various departments, analyzing critical issues, and contributing to strategic planning.

Processes reservation requests, changes, and cancellations via phone, fax, or mail. Identifies guest needs, verifies room availability, and explains policies. Inputs data into the reservation system, including special room types and rates. Handles guest inquiries about property facilities and accommodations. Follows company policies and procedures, providing excellent customer service.

Supervises staff to ensure guest needs are met and service standards are maintained. Completes opening and closing duties, inventories, and maintenance requests. Assists management with hiring, training, scheduling, and employee development. Ensures adherence to company policies and procedures. Welcomes and acknowledges guests, anticipates needs, and resolves concerns.

Gain hands-on experience in a hotel's operations through Marriott's internship program. Learn about the industry and explore career opportunities in various hotel departments. Must be a current college or university student.

Environmental and Safety Intern at Tecnimede Academy, a 9-month program starting September 2026. This internship offers practical experience in a challenging, highly regulated sector.

Leads end-to-end supply chain processes for injectable products, including demand planning, manufacturing, distribution, and digital management. Drives process standardization, system enablement, and compliance across internal sites and CMOs.

Develop, maintain, and enhance full-stack web applications using Microsoft technologies. Contribute to architecture and technical design of solutions. Collaborate with cross-functional teams. Ensure code quality through reviews, testing, and best practices. Support junior developers.

Manage end-to-end delivery of exceptional consumer experience for IQOS products. Responsible for store management procedures, team leadership, product and sales analysis, and ensuring alignment with company values.

Leads a team to build and maintain data models in Snowflake, executive dashboards in Tableau, and govern KPIs across Finance, Sales, Operations, and client delivery.

Staff Infrastructure Engineer will architect and evolve the private cloud platform for compute, networking, distributed storage, and bare metal as a service (BMaaS). Responsibilities include designing, deploying, and operating large-scale OpenStack and Ceph environments, leading data center expansion, and defining infrastructure as code standards.

Supervises all production department activities including sterilization, washing, monitoring, filling, and equipment control. Ensures aseptic operations comply with GMPs and SOPs. Develops and executes production plans, manages staff, and reports daily events to management.

Specialist, Buyer will build and maintain supplier relationships, execute purchase orders, and ensure timely delivery of materials. Responsibilities include problem-solving, supplier performance monitoring, and collaborating with internal teams. Requires a degree and 2+ years of procurement experience, strong analytical skills, and proficiency in Power BI and ERP systems.

Experienced Operations Director to lead and evolve operations across Portugal, ensuring consistent, high-quality care and driving financial performance.

As an AI Services Consultant, you will provide technical solutions and guidance to customers on Zendesk AI products. You will facilitate change management, deliver training, and ensure successful project delivery while maintaining high customer satisfaction. You will collaborate with internal teams to align AI solutions with customer business goals and drive measurable improvements.

The Operations Business Analyst supports site operations through data analysis and reporting. The role monitors production adherence, tracks execution, and contributes to process standardization.