porto English-speaking jobs in Sintra

Review and evaluate online content to improve AI responses and accuracy. Responsibilities include checking content quality, correctness, and categorization according to project guidelines.

Leads and participates in international R&D projects focused on Power Systems. Responsibilities include project implementation, technical reporting, stakeholder interaction, and developing business cases. Requires a degree in Electrical Engineering or a related field with knowledge of Smart Grids, Microgrids, Renewables Integration, and Power System Resilience.

Develop and maintain AS400 applications using SYNON and RPGLE. Translate business requirements into technical specifications and collaborate with teams.

Senior QA Tester will ensure software products meet quality standards. Responsibilities include defining testing strategies, designing test cases, conducting functional and non-regression testing, and collaborating with cross-functional teams.

International Quality Assurance Specialist to support and monitor quality activities at a manufacturing unit in Morocco. Ensures compliance with GMP standards and aligns local procedures with HQ standards. Requires a degree in a relevant field, 3+ years GMP experience, and fluency in English. French is beneficial. Frequent travel to Morocco is required.

The Manager, Customer Experience leads a team of technical specialists providing advanced support for Nox Medical products. This role combines technical expertise with people leadership, ensuring effective case resolution and continuous improvement across 2nd-level support.

This Early Careers Booster program offers a fast track opportunity for recent graduates to gain experience in a fast-paced environment. Account Managers will build and grow relationships with partners, providing strategic guidance and support. Responsibilities include analyzing data to drive growth, collaborating with internal teams, and understanding partner business goals.

Senior Specialist supports client case teams by providing expertise, capturing insights, and managing knowledge. Collaborates with practice teams to build expertise and contribute to practice strategy development.

Thoth AI seeks detail-oriented Data Annotators fluent in German to review and label multimedia content for AI model training. Must be able to work onsite in Lisbon and have at least 6 months experience in data annotation or content moderation.

Manage and maintain Microsoft 365 ecosystems, including Exchange Online and/or Exchange On-Premises. Oversee mail flow, connectors, policies, antispam, and related configurations. Implement and maintain email policies, retention rules, and compliance configurations. Diagnose and resolve issues related to mail flow, user access, and system errors. Collaborate with IT teams to integrate email systems with other enterprise applications.

Field Service Technician needed for a 6-9 month project inspecting, testing, and verifying medical devices in hospitals and clinics. Requires qualification in Biomedical Engineering or equivalent experience with medical devices. Must have experience with device testing, inspection, and maintenance, and be proficient in documentation and communication.

Junior Designer to support brand identity development and execution across digital touchpoints. Must be proficient in Figma, detail-oriented, and comfortable working in a fast-paced, collaborative environment. Experience with AI tools is preferred.

The Clinical Research Associate (CRA) Trainee will participate in a structured training program focused on clinical trial site management, monitoring support, and clinical operations. The trainee will support clinical trial activities under the supervision of experienced CRAs, ensuring compliance with ICH-GCP, local regulations, and study documents.

Data Architect needed to establish data modeling standards, drive governance and security architecture, and define DevOps/DataOps practices for Fabric workloads. Must have Microsoft Fabric and Azure data services experience, CI/CD knowledge, and strong communication skills.

IT Recruiter to manage end-to-end recruitment processes for IT roles. Source, engage, and assess top IT talent across a range of projects and clients. Strong understanding of IT roles and experience in a fast-paced, target-driven environment required. Fluent in English.

The Project & Facilities Manager leads and executes construction, infrastructure, maintenance, and facility projects. This role ensures assets, buildings, and infrastructure meet safety, quality, and efficiency standards. Responsibilities include project management, facilities operations, budgeting, and compliance with regulations.

Product Designer to create intuitive and consistent UX/UI across a product portfolio. Translate complex requirements into clear, usable, and visually coherent solutions. Collaborate with Product Owners, Customer Insights, and Development teams.

Senior FullStack Developer will build and maintain scalable Java backend services and modern frontend applications using React and Next.js. Experience with relational and NoSQL databases, microservices architectures, and cloud platforms is required.

This role focuses on application security, requiring expertise in vulnerability management, risk assessment, and remediation. The candidate will analyze security compliance, identify vulnerabilities, and collaborate with teams to ensure timely resolution. Strong technical skills in vulnerability management tools, application security testing, and ticketing systems are essential.

Sales Representative needed to identify and acquire real estate opportunities in the Algarve, manage the full sales cycle, and collaborate with marketing and strategy teams.