student English-speaking jobs in Estarreja

Treasury Intern supporting real projects within the Treasury Department. Responsibilities include performing general treasury operations, learning inter-company treasury concepts, and assisting with administrative tasks. Requires a degree in Finance, Management, MS Office knowledge (Excel), advanced English, and eligibility for an IEFP internship.

Provide customer support via phone, email, and chat to Spanish-speaking clients. Resolve inquiries, update customer information, and collaborate with international teams.

Drive product initiatives for the Requirements Portal, a key part of Altium's engineering platform. Translate product strategy into execution, define priorities, and manage risks. Collaborate with engineering, design, and customers to deliver solutions that improve team workflows and product development.

Business Analyst to contribute to project management, perform functional specifications, and ensure support and maintenance of accounting interfaces.

Customer Care Specialist provides exceptional customer service via chat, phone, and video, assisting with onboarding, troubleshooting, and pre-sales inquiries.

Reviews design work from agencies, ensuring quality and compliance with standards. Reviews final client work and orders for quality control. Requires knowledge of Photoshop and Illustrator.

Business Analyst to bridge the gap between business and technology in an Agile environment. Gather, analyze, and document business requirements and processes. Collaborate with stakeholders and IT teams to define solutions and ensure seamless implementation.

Designs, builds, and operates the infrastructure for production AI systems, ensuring reliability, observability, and continuous improvement of machine learning and LLM-based solutions.

This role provides visibility over cybersecurity costs, analyzes data, and ensures initiatives align with business objectives. The Cyber PMO will produce reports, monitor trends, and collaborate with cybersecurity, finance, and management teams.

Senior Full Stack Engineer / Solutions Architect to design and deliver scalable platform solutions with a focus on AI/ML integration. Architect and build AI-powered products and services, including LLM-driven workflows, APIs, and backend systems.

The Instituto Superior Técnico seeks a tenure-track Assistant Professor/Professor Auxiliar to conduct research, teach undergraduate and graduate courses, and participate in university representation and knowledge transfer. Applicants must have a PhD in Engineering or a related field, a strong publication record, and experience in teaching, research funding acquisition, and collaboration with industry partners.

Experienced WFM Consultant needed for software implementation projects. Must have demonstrable experience in WFM and/or ERP solutions, SQL knowledge, and Windows system familiarity. Fluency in English is required.

Produce, review, and maintain technical documentation for the AR5 UAS, including datasheets, manuals, and validation documentation. Analyze avionics architectures, systems, and payload integrations. Collaborate with engineering and quality teams. Ensure compliance with aerospace and UAS certification standards.

This role is for a Business Operations Associate to work directly with the CEO and Head of RevOps and Finance. Responsibilities include procurement, recruitment, internal process development, cross-team coordination, and contributing to strategic projects.

Training & Quality Manager will lead and elevate quality and training strategy, create impactful learning programs, and analyze quality performance.

Junior Sales Development Representative focused on generating and qualifying leads for the mid-market segment. Responsibilities include prospecting, lead qualification, and supporting inbound and outbound sales efforts. Requires 0-1 years of relevant experience and native-level English proficiency.

Project Manager to plan, coordinate, and manage energy projects (power plants, transmission & distribution, industrial energy solutions). Requires 5+ years experience in project management, team leadership, scheduling, and cost control. Must have a Bachelor's or Master's degree in Electrical Engineering and advanced proficiency in English.

Manage and evolve SAP PI/PO landscapes, troubleshooting interfaces and optimizing integration performance. Design, develop, and implement end-to-end integration architectures. Lead SAP PI/PO upgrade projects and provide 3rd-level support.

The MDM Analyst will manage financial, customer, supplier, and vendor master data. Responsibilities include data creation, maintenance, and ensuring data accuracy and integrity. The role requires collaboration with finance and non-finance teams, process owners, and IT.

Lead the marketing strategy and execution for a fast-growing HealthTech company. Own marketing budget, team development, and growth outcomes. Minimum 7 years of marketing experience with 3+ years in a leadership role. Proven experience in digital health, telemedicine, or related fields. Demonstrated growth impact with measurable business results. Must be AI-native with hands-on experience using tools like Claude, ElevenLabs, and ChatGPT.