specialist English-speaking jobs in Mafra

The VS&A Sales Onboarding Trainer delivers product and sales training to new hires, ensuring they are prepared for their roles. Collaborates with leadership and subject matter experts to identify training needs and create engaging training materials. Requires a Bachelor's Degree or 1+ years of training experience, excellent communication skills, and the ability to work independently and collaboratively. Must be able to travel up to 25% of the time, including internationally.

Review and evaluate social media, webpages, and advertising materials for compliance with client policies. Analyze images, videos, accounts, and text-based content. Flag and elevate content violations using internal tools.

The Finance Department at Martinhal Resorts seeks an Accounting Technician to monitor and control accounting operations, ensuring compliance with internal procedures.

Provide administrative and logistical support to executive-level colleagues and client service teams. Manage calendars, schedule meetings, and arrange travel. Strong communication, organizational, and problem-solving skills required. Fluency in English (C1 level) is essential.

Provides application and process support, ensuring system availability and performance. Acts as an IT Business Analyst to enhance and optimize processes.

Drive commercial activity and manage the full sales cycle for new and existing IT accounts. Build and maintain client relationships, identify needs, and align solutions with internal teams.

Designs, develops, and validates high-speed digital hardware systems for products including video cameras, audio systems, and embedded AI devices. Integrates AI accelerators and optimizes memory bandwidth and compute pipelines. Performs circuit dimensioning and analysis, including signal and power integrity simulations. Collaborates with cross-functional teams and creates technical product documentation.

Functional QA Analyst to implement testing best practices, analyze requirements, design test cases, and execute functional, regression, and performance tests.

Senior Frontend Engineer to build and maintain secure, high-performing web applications using React.js and Next.js. Expertise in state management (Redux), API integration (GraphQL and REST), and testing frameworks (Jest, React Testing Library) is required. Strong understanding of SEO, accessibility, and performance optimization is essential.

Investigate and process damage claims, collaborating with internal and external partners to deliver exceptional customer service. Fluent in English and either Italian or Dutch required.

Principal Data Consultant will implement and deliver modern data systems and AI applications. Responsibilities include solving end-to-end data problems, contributing to solution architecture, and working with clients to bring their data strategy to life.

Junior Clearing Officer needed for a major international banking group in Lisbon. The role involves trade allocation and clearing, ensuring smooth trade flow across exchanges. Responsibilities include monitoring trades, performing reconciliations, and managing client communication.

Buyer for Airbus Global Business Services in Lisbon. Manages tactical sourcing, contract management, and supplier selection. Supports contract drafting, negotiation, and supplier relationship management. Requires 2-5 years procurement experience, strong negotiation skills, and knowledge of procurement tools. Fluency in English is required, French and/or German are a plus.

Develop Machine Learning tools for retrobiosynthesis pipelines, including prediction of enzymatic activities, reactions, and enzyme-substrate interactions.

Lead Architect to shape the technical vision and architecture strategy for complex enterprise systems undergoing digital transformation. Design and implement modern architectures, mentor senior engineers, and drive engineering excellence.

The International Iberian Nanotechnology Laboratory (INL) seeks a Project Implementation Officer to support semiconductor-related initiatives under the CHIPS Joint Undertaking (CHIPS JU). The role will serve as a point of contact for fabless SMEs and start-ups accessing IC design services, fostering collaboration between industry, research, and public authorities.

Leads the development and scaling of advanced analytics capabilities to enable precise, customer-centric multichannel engagement. Partners with stakeholders to embed data-driven decision-making into commercial strategies. Analyzes customer journeys and recommends actionable insights on timing, messaging, and content effectiveness. Develops and deploys analytical models to enhance customer engagement strategies. Communicates analytical findings to both technical and non-technical audiences.

Account Manager to grow and expand Pleo's customer base. Identify and close upsell opportunities, build relationships with key stakeholders, and showcase new product features. Strong understanding of value-based selling, contract negotiations, and qualification methodologies. Proven track record of expansion revenue and high net revenue retention.

Senior Quality Analyst needed to advise on functional and cross-functional risks, embed testing practices, and improve CI efficiency. Experience leading QA strategy in a team of 5+ and knowledge of cloud-based architecture, microservices, and cross-functional requirements are essential.

Revolut seeks a FinCrime Analyst to review customer issues, collaborate with internal and external parties, and conduct fraud investigations. Responsibilities include responding to court orders, preparing documentation, and generating reports on suspicious activity. Requires fluency in English (C1+) and Dutch (C2), 2+ years of FinCrime experience, or 1+ year dealing with law enforcement. Familiarity with investigative methodologies and knowledge of court orders, DPAs, and POs are essential.