student English-speaking jobs in Castro Daire

Senior Test Engineer with 5+ years of experience needed for a full-time, hybrid position in Lisbon. Must have experience with Waterfall projects, agile methodology, P&C Insurance, ISTQB Foundation, Zephyr, JIRA, PowerBI, and Excel.

The Mecwide Group seeks a Controlling & Workforce Planning professional for its Lisbon Technical Assistance Business Unit. Responsibilities include budget control, financial and operational reporting, workforce planning, and support for tender preparation. Requires a Bachelor's or Master's degree, up to 1 year of relevant experience, and proficiency in English and MS Office.

Welder needed for a 6-month contract in Porto, Portugal. Must have 2+ years of experience in construction or manufacturing, proficiency in MIG, TIG, and stick welding, and the ability to read technical drawings.

The Brand Activation Manager – Centrum and Digestive supports the strategic development and execution of brand plans for assigned brands, ensuring strong in-market activation and delivery of business objectives. The role translates global and regional direction into effective local marketing plans and execution across all elements of the marketing mix.

Data Engineer to design, build, and maintain scalable data pipelines for IoT and telematics data. Develop and manage cloud-based data platforms, ensuring seamless integration and data quality. Collaborate with Data Scientists and MLOps Engineers to deliver reliable datasets for AI/ML services.

Provide technical and service support to customers in German and English via phone, email, and chat. Troubleshoot issues and deliver a high-quality customer experience.

Leads end-to-end product, engineering, architecture, security, and modernization strategy for a mission-critical retail platform. Responsible for product roadmap definition, architectural modernization, engineering execution, quality assurance, talent development, and product lifecycle governance. Establishes AI strategy and execution roadmap, including data platform, governance, and engineering practices for machine learning and generative AI. Drives migration to the latest .NET platform and UI, API, and integration modernization. Partners with CISO to strengthen security, governance, and compliance. Builds and mentors high-performing product, engineering, QA, DevOps, and architecture teams.

This internship provides practical experience in VAT Compliance, supporting documentation handling, data validation, and process tracking across jurisdictions.

Dutch native or fluent speaker with advanced English required for customer advisor role. Provide first contact resolutions, specialized support via phone and written communication, and build customer relationships. Must have strong communication, problem-solving, and analytical skills.

Senior Java Developer with 8+ years of experience in designing and building enterprise applications. Requires hands-on experience with Large Language Models (LLMs), AI orchestration frameworks, and API integration. Strong problem-solving skills and experience in Agile environments are essential.

Manage and maintain Linux environments, Docker containers, and CI/CD pipelines. Automate tasks using Ansible. Collaborate with development teams to ensure continuous integration and delivery. Monitor infrastructure and applications for availability and performance.

Data Center Technician needed for full-time, on-site role in Prior Velho, Portugal. Install, configure, and maintain server and network equipment. Perform structured cabling, hardware deployments, and environmental monitoring. Troubleshoot incidents and collaborate with engineering and operations teams.

Software Engineer to design, develop, and validate PLC-based software for safety-critical railway applications. Minimum 2 years of experience in the railway domain, specifically in Train Control and Management Systems. Proven track record delivering software up to SIL2 (EN 50657 or equivalent).

Senior Software Engineer will build modern applications using .NET C#, Kafka, Postgres, and ElasticSearch. Responsibilities include writing clean code, delivering high-quality software, mentoring engineers, and driving technical decision-making.

Scale Simple's social ecosystem across Instagram, TikTok, YouTube, and Facebook. Drive organic acquisition, funnel contribution, and social-driven revenue. Build and operate a structured content engine, including trend discovery, production, and performance analysis. Lead a lean cross-functional production team and own the production pipeline.

Senior Analog/Mixed-Signal Design Engineer specializing in high-performance ADC and DAC converters. Designs transistor-level circuits from specification to production, including silicon evaluation and characterization. Requires 5+ years of experience in high-performance analog or mixed-signal IC development and proficiency in Cadence tools.

Web & UX Designer needed to maintain, update, and optimize existing templates while creating new concepts for a responsive design ecosystem. Must have 3+ years of experience, proficiency in Figma, and a strong portfolio.

AI Privacy Engineer needed with 7+ years of experience as an AI Data Protection / Privacy Lawyer. Must have a legal qualification (LL.B./LL.M./CIP/E) in an EU jurisdiction and deep technical grounding in AI systems.

Part-time land surveyor needed in Faro. Responsibilities include conducting land surveys, measuring and mapping property boundaries, creating reports, and collaborating with architects and engineers. Requires a biometric passport, strong analytical and mathematical skills, and basic surveying knowledge.

Quality & Training Specialist will monitor and evaluate customer interactions, ensuring quality and compliance. The role also involves designing and delivering training programs for Customer Service Specialists.