student English-speaking jobs in Estarreja

Procurement Buyer – Recycled Materials (rPET) supports sourcing, allocation, and development of rPET across European operations. Manages rPET demand and supply, monitors market trends, and ensures supplier performance. Collaborates with internal stakeholders and contributes to procurement process improvements.

AIT Technician builds satellites from design to launch integration. Works in cleanroom environments, assembling, soldering, and crimping components. Requires mechanical and electrical assembly skills, cleanroom practices knowledge, and a team-oriented mindset.

The Sales Operations Specialist ensures pipeline integrity, follow-up discipline, and operational excellence across the sales process. The role coordinates proposal workflows, maintains HubSpot processes, governs pipeline quality, and delivers reporting for strategic decision-making.

HVAC Mechanical Engineer to design and develop HVAC systems, prepare calculations, produce drawings, and coordinate with multidisciplinary teams.

Drives innovation by exploring and implementing AWS and big data technologies. Designs, builds, and operates the core infrastructure underpinning the Data Platform. Collaborates cross-functionally to architect solutions for analytical use cases. Contributes to the Data Platform vision and roadmap. Ensures data integrity when handling sensitive customer data.

Senior Backend Engineer will lead and mentor a team of engineers, plan sprints, and recruit top talent. This role requires technical expertise to guide the team, troubleshoot issues, and ensure high-quality engineering. The ideal candidate will contribute to greenfield projects leveraging AI and Large Language Models.

Support the Financial Crime Compliance team in managing day-to-day tasks, providing administrative support, and contributing to compliance monitoring activities. Assist in maintaining and implementing the Compliance Risk Management Framework and monitoring financial sanctions and regulatory environments.

Full Stack Developer with 3+ years of experience required. Expertise in React.js, TypeScript/JavaScript, Node.js (Express.js or NestJS), REST APIs, and SQL/NoSQL databases is essential. Must have experience with Git, CI/CD, Agile/Scrum, and AI-assisted development tools like GitHub Copilot, Claude Code, or similar. Strong problem-solving, communication, and collaboration skills are needed.

Engineer of Record / Senior Dam Safety Engineer will oversee tailings storage facilities (TSF) throughout their lifecycle, ensuring compliance with regulatory and internal standards. Responsibilities include design, construction, operation, and closure of TSFs, risk management, and collaboration with internal and external stakeholders.

The Procurement Category Analyst will manage assigned subcategories within a wider IT based Category. Responsibilities include delivering end-to-end commercial, contractual, and relationship lifecycle value, conducting tactical contract reviews and sourcing activities, and engaging with stakeholders to ensure best value solutions. The role requires strong communication, stakeholder management, and analytical skills, as well as proficiency in Excel, PowerPoint, and Word.

Senior Software Engineer to design, develop, and maintain internal applications and services. Expertise in .NET or Python, REST APIs, and relational databases required. Experience with cloud environments, CI/CD pipelines, and architectural design is essential.

Product Manager for the Professional Range will define and implement category strategy and growth plans. Analyze market trends, customer needs, and competition to identify opportunities. Develop and execute marketing mix strategies and manage pricing.

Senior Sales Manager to drive business development and client acquisition in the Asia-focused market. Manage a B2B sales pipeline, identify new clients, and build strategic partnerships.

Provide customer support in Dutch and English, explaining features and event details. Manage interactions across phone, chat, email, and social media.

F&B Director to manage and plan F&B operations, events, and staff at a 5-star hotel. Requires proven experience in F&B management, strong communication and organizational skills, and fluency in Portuguese, English, and Spanish.

Plans, implements, and evaluates process improvement initiatives. Leads cross-functional project teams and develops metrics for process measurement. Collects data to identify root causes of problems and analyzes best practices.

Senior Integration Platform & Operations Engineer supports Proximus' transformation to Azure Cloud and modern integration platforms. Responsibilities include integration platform onboarding, perimeter gateway & partner connectivity, operational engineering & support, platform engineering & automation, cloud migration & technology adoption, and knowledge sharing & collaboration. Requires 5-10 years of experience in middleware, Azure cloud services, automation, and operational support.

The Customer Order Management Specialist ensures product availability for customers, coordinating with planning, regulatory, and market teams. Responsibilities include managing sales orders, supporting import/export logistics, controlling inventory levels, and ensuring on-time shipments. The role requires experience with import/export, logistics, and distribution, as well as proficiency in Oracle/SAP and Microsoft Office Suite.

Provides programming expertise to develop and maintain programs for statistical tables, listings, and analysis databases. Performs programming, testing, and documentation of programs under supervision. Develops programming documentation and collaborates with internal and external clients. Possesses strong programming skills in R or SAS and experience with patient-level, longitudinal data.

Manages recruitment lifecycle for assigned roles, including sourcing, screening, and candidate evaluation. Supports HR operational processes such as onboarding and employee records management.