student English-speaking jobs in Castro Daire

The University of Aveiro is seeking a First Stage Researcher (R1) for a Postdoctoral Fellowship in Condensed Matter Physics, Light-Matter Interaction, and Radiative Heat Transfer. Applicants must hold a PhD in Electrical Engineering, Physics, Applied Physics, Physical Engineering, or a related field. The selected researcher will develop analytical and numerical models for near-field radiative heat transfer and thermophotovoltaic (TPV) systems. The grant duration is 6 months, starting in July 2026, and may be renewed for additional periods.

The Logistics Auditor Associate ensures accuracy, compliance, and efficiency of logistics processes across global operations. This hybrid role involves field audits, data analysis, and master data management.

Financial Analyst (Accounts Payable) will manage purchase orders, coordinate with vendors, process invoices, and reconcile vendor statements. Requires a Bachelor's Degree in Finance/Accountancy/Business, fluency in English, and experience in Accounts Payable or Purchase to Pay.

We are seeking a Project Manager with strong Content Management capabilities to support and coordinate the marketing function. This role is responsible for managing the marketing calendar, campaign planning, asset production timelines, and cross-department coordination. The ideal candidate combines operational rigor with editorial precision and has a strong understanding of trading platforms and digital products.

Develop and maintain business relationships with travel agencies to achieve sales revenue targets. Conduct market research, analyze sales performance, and recommend strategies to maximize revenue and market share. Promote Turkish Airlines products and services to travel agencies and corporate clients.

Develop deep learning algorithms and computational geometry methods for a cloud-based cardiac intervention software. Build and optimize 3D segmentation, modeling, and measurement pipelines. Collaborate with product, engineering, clinical, regulatory, and quality teams.

The Supply Chain Analyst analyzes supply chain data, monitors performance, and identifies improvement opportunities. This role focuses on optimizing inventory, transportation, and overall supply chain performance.

The Customer Success Onboarding Specialist delivers exceptional onboarding experiences for SMB customers, ensuring successful implementation and early value realization. This role supports customers during their first 60 days, conducts onboarding calls and training, and monitors progress to identify risks and escalations. The ideal candidate has 1-2 years of experience in customer success, onboarding, or a related field and strong communication and problem-solving skills.

Support the design, development, and maintenance of Android applications for enterprise and industrial use cases. Contribute to writing clean, maintainable, and testable code. Collaborate with backend and platform teams to support integration and ensure smooth functionality across devices.

Sous chef responsible for supervising kitchen staff, ensuring food quality and presentation standards, managing inventory, and assisting with employee development and training.

Experienced Software Developer to design, develop, and improve modern applications using C#, ASP.NET, .NET Core, AWS or Azure, and microservices architecture.

Account Executive driving revenue growth by building relationships with senior sales and enablement leaders. Responsible for executing outbound and inbound sales strategies, closing high-value enterprise deals, and exceeding revenue targets. Minimum 2 years experience as an Account Executive with proven success closing six-figure deals (minimum $40K ACV).

Recent graduates with a degree in Computer Science or a related field are sought to support data analysis, AI development, and process automation in real projects.

Shape and deliver CEVA's corporate story across Europe as a Communication Generalist Senior Expert. Develop and implement communication strategies, create engaging content, and lead media relations efforts. Collaborate with cross-functional teams and analyze communication effectiveness.

Leads the end-to-end test strategy, oversees planning and execution, coordinates stakeholders, and ensures robust testing practices.

Provide customer support in German or Dutch via phone, email, and chat for a well-known global brand. Assist customers with product-related questions, orders, and general inquiries. Collaborate with colleagues and internal departments to resolve cases.

SAP TM Developer with 5+ years of experience in designing, developing, and implementing complex global IT solutions. Expertise in SAP TM, ABAP programming, and TM frameworks. Strong analytical, communication, and collaboration skills.

Expert Ruby on Rails Engineers sought for impactful projects. Design, architect, and lead development of robust, scalable systems and APIs. Mentor engineers and drive performance optimization.

Investment trainee to join the Investment/Portfolio Management team. Gain hands-on experience in investment and portfolio management within an international environment.

Cloud DevSecOps Engineer needed to analyze and refine IAM policies across AWS, Azure, and GCP. Collaborate with security, engineering, and DevOps teams to strengthen security posture. Must have 3+ years of experience with cloud platforms, IAM, container security, and scripting/automation.