English-speaking jobs in Seia

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

Talent Acquisition Partner will support senior hiring managers in the end-to-end recruitment process for roles globally. Collaborate with the recruitment team on internal and external recruitment matters and support recruitment campaigns. Analyze recruitment data and promote Hitachi Energy as an employer of choice.

Mindera is seeking a few highly motivated students for 6-12 month internships in Portugal. Internships are available in Mobile Development (Flutter, Kotlin Multiplatform) and AI (LLM-powered applications, AI-driven automation). Applicants must be enrolled in a curricular internship program and passionate about technology.

AI Operations Lead will build and maintain AI-powered automations and workflows. This role identifies operational inefficiencies and proposes scalable AI solutions. Collaborates cross-functionally to prioritize impactful initiatives and improve workflow performance.

Mid Java Developer needed for a client project in Porto. Requires 3-6 years of experience with Java 8 or above, comfort with Linux, Junit, Maven, Git, and the Hadoop ecosystem. Must have good communication, organizational, and problem-solving skills. Portuguese is the preferred language, with a minimum English level of B2.

Customer Service Representative needed for a 6-month contract supporting a global Payment Solutions Account. Must be fluent in French (native or C1/C2) and English (C1 level). One year of customer service experience required.

Develop and integrate Generative AI solutions using Azure cloud services and LLMs. Build AI-powered applications, APIs, and backend services. Collaborate with teams to implement and evaluate AI models.

Medical Science Liaison to engage key opinion leaders in Immunology (respiratory focus), translating scientific insights into actionable solutions for patients. Collaborates in medical program development and implementation, addressing issues hindering optimal patient care.

Business Development Manager to identify and onboard new clients, build sales pipelines, and negotiate deals for lead generation campaigns in European markets.

Sales Developer for an exciting Reddit project in Lisbon. Guide potential business clients through onboarding, introduce advertising potential, and drive engagement. Must have 1+ year of B2B or outbound sales experience, fluent English (C1+), and be based in Lisbon.

Support licensing, cost estimation, and project development for electrical infrastructure related to EV charging stations. Analyze and monitor charging network status, manage maintenance, and troubleshoot technical issues.

Dellent seeks an AI Security Specialist for a long-term hybrid project in Lisbon or Porto. Responsibilities include performing security reviews of Copilot deployments, implementing security policies, developing threat models, and responding to security incidents. Requires a Bachelor's degree in a related field, 5+ years in Cybersecurity, 3+ years in Microsoft 365 and Azure security, and experience with PowerShell, Python, or C#. Fluency in English is required.

Sales Assistant supporting daily store operations, achieving sales goals, and providing excellent customer service.

International Recruiter to manage full-cycle recruitment for international vacancies. Source, attract, and engage candidates, conduct interviews, and collaborate with hiring managers. Requires excellent English and Portuguese language skills, at least 1 year of recruitment experience, and strong communication and organizational abilities.

Nuclei seeks a Strategic Partnerships Manager to build gift card supply across Europe. This role involves identifying and signing supply partners, structuring deals, and ensuring a diverse catalogue of gift card brands.

Business Analyst/QA to drive impactful projects within a Portfolio Management System environment. Translate business needs into functional specifications and user stories, lead workshops, and support development teams.

Provide B2B customer service in German and English, managing inquiries, orders, and service delivery. Collaborate with internal teams to resolve customer requests and streamline administrative tasks. May oversee team performance, analyze KPIs, and audit billing processes.

Drive sales and community growth as a Community Sales Manager for Office Evolution Lisbon. Lead sales efforts, host events, and build relationships to attract new members and foster a thriving business community.

Provide first- and second-level IT support for Windows client systems, ensuring optimal performance, security, and reliability. Troubleshoot hardware, software, and network issues. Support end-users with technical assistance and guidance.

Provide customer support via phone and email for a leading international car rental service. Manage bookings, modifications, cancellations, and billing inquiries.