student English-speaking jobs in Sertã

Experienced Business Travel Consultant needed to provide customer support, manage complex travel bookings, and ensure smooth travel experiences. Must be fluent in German and English, have GDS experience (Sabre, Amadeus, or Galileo), and be proficient in ticketing, reissues, cancellations, and PNR management.

The Head of Humanities will prepare students for iGCSEs and A Levels, plan and deliver engaging lessons, and collaborate with colleagues on interdisciplinary units.

Lead the design and development of AI and Machine Learning solutions using Python. Mentor and coach a team of engineers while collaborating with stakeholders to translate business needs into technical solutions.

Sales Representative Frames will manage sales activities in a designated region, identify customer issues, develop business relationships, and provide sales training. Requires a degree in Optometry (preferred), optical industry experience, strong communication skills, and proficiency in English.

Senior Fullstack Engineer to own a domain end-to-end within a Microsoft stack. Expert-level .NET/C#, ASP.NET Core MVC, MS SQL, and Entity Framework required. Azure architecture, DevOps, and AI coding tools are essential. 5+ years B2B SaaS experience.

Supports day-to-day office operations with a focus on General Services and EHS. Ensures compliance with safety legislation and internal policies. Manages facilities operations, travel, and administrative tasks.

Clinician to assess clinical evaluations of medical devices against MDR requirements. Prepares deficiency reports and serves as an internal point of contact for clinical matters. Requires a medical degree and four years of cardiac surgery experience, plus two years in medical device usage, development, testing, or clinical evaluation. Fluent English, German a plus.

HR Operations Specialist to support and contribute to the continuous improvement of HR Operations within a growing international organization. This role will ensure operational excellence, payroll accuracy, employee life-cycle administration and reliable HR processes.

Senior Key Account Manager to drive commercial growth in Lisbon, Portugal. Responsible for business development, strategic account management, and technical sales within the Portuguese construction market. Requires 10+ years of experience in construction sales, a strong network, and fluency in Portuguese and English.

Support the end-to-end payroll process across multiple countries, ensuring accuracy and compliance with local regulations. Manage employee data, payroll records, and act as a point of contact for payroll queries. Collaborate with HR, Finance, and external partners to improve payroll processes and explore automation and AI solutions.

AI Designer (UI & Image Generation) needed for a hybrid role combining visual design expertise with advanced AI tool proficiency. Responsibilities include generating UI concepts, visual directions, and assets using AI, refining AI outputs, and ensuring visual consistency across products. Strong UI/UX principles, digital art skills, and experience with tools like Stable Diffusion, Flux, and Nano Banana are required.

Operations and Strategy Manager for a pre-commercial sustainable aquaculture facility. Coordinate facility operations, manage client relationships, and develop funding opportunities. Lead partnerships and represent the company at industry events.

Senior C++ Developer to take technical ownership of a strategic automotive software project. Focus on stability, robustness, and regulatory extensions of in-vehicle software platforms for autonomous driving. Responsibilities include design, implementation, documentation, testing, and mentoring. Requires C++, Git/GitHub, and Python. Adaptive AutoSAR, Bazel, QNX, Some/IP, Diagnostic, Franca, DLT, and Scrum knowledge are a plus.

Lead engineering for Revolut's credit vertical, including loans, BNPL, and credit cards. Own end-to-end delivery, architecture, and quality control. Manage and scale distributed engineering teams across multiple locations. Partner with Product, Data, and Operations to define and execute the roadmap. Drive technical excellence, performance, and reliability.

Senior Marketing Manager will develop and execute go-to-market strategies for product launches and integrated multi-channel campaigns across three B2B entities. Responsibilities include building positioning frameworks, managing partner relationships, and producing thought leadership content. Requires 5-8 years of B2B marketing experience in SaaS or regulated financial services with a product marketing focus and demonstrable GTM execution experience. Portuguese language is a plus.

Customer Support & Sales Agent needed for a remote position in Portugal. Fluent Italian and good English required. Previous sales experience, ideally in a contact center, is preferred.

RF Engineer to develop RF systems and instruments for ground, airborne, and satellite products. Will create electromagnetic simulation models, perform RF lab tests, and collaborate with hardware, FPGA, DSP, and software engineers. Requires experience in antenna/RF technologies design, testing, and qualification, and advanced understanding of electromagnetic theory. Fluency in Portuguese and English is required.

Senior Business Analyst specializing in Payments, bridging business and technology to deliver core banking and payments transformation projects.

The Central Process Owner ROB & Testing will design, implement, and maintain electrical test systems for wiring harness validation. The role involves hands-on technical work, frequent travel, and collaboration with cross-functional teams to ensure consistent testing processes across manufacturing sites.

Lumon seeks a Partnerships Manager to drive growth in Madeira. The role involves acquiring new partners, managing relationships, and exceeding sales targets. Requires experience in sales, business development, or partnerships management, a strong Portuguese market understanding, and fluency in Portuguese and English.