specialist English-speaking jobs in Mafra

Senior Specialist provides HR Services administration, consultancy, and support for adidas companies in Europe and Americas. Manages HR tools, processes, and inquiries, ensuring compliance with regulations and service level agreements. Oversees benefit-in-kind tax calculations and drives process documentation improvements. Requires 4-6 years of experience in a related field, strong analytical skills, and proficiency in SAP HR and Microsoft Office.

Leads the development of an AI-powered solution for integrated risk management in large-scale rail projects. Acts as Security Coordinator, identifying and mitigating security risks, developing business continuity plans, and promoting security awareness.

Business Development Representative to generate new business opportunities through phone, email, and LinkedIn. Qualify leads, schedule meetings, and collaborate with Sales Managers. Requires 1-3 years of sales experience, CRM proficiency, and fluency in English.

Medela seeks a driven Sales Representative to drive sales growth and expand market presence in Lisbon, South of Portugal. The role focuses on B2C, Medela Professional Care, and Maternity & NICU segments, building relationships with healthcare professionals and retail partners.

Speechify seeks a Software Engineer to design, develop, and maintain robust APIs, including payment, subscription, and text-to-speech services. The ideal candidate has proven experience in backend development with TS/Node and GCP.

Shapes, governs, and improves the customer learning experience within the enterprise LMS ecosystem. Designs and optimizes the end-to-end customer learning journey, translating education needs into scalable LMS concepts and configurations. Configures and maintains LMS workflows, roles, and permissions, ensuring alignment with global standards and compliance requirements. Acts as a functional and technical expert, providing guidance on system usage and optimization. Ensures smooth day-to-day LMS operations and supports projects related to customer training.

Hiscox seeks a Network & Security Engineer to join the Enterprise Technology infrastructure team. Responsibilities include supporting product backlog construction, collaborating with Agile Delivery Lead on estimations and delivery, and acting as the go-to person for networking and security requirements. Essential skills include Azure and GCP networking, Azure vWAN Hub and Palo Alto Cloud NGFW deployment, and experience with Advanced Threat Protection features.

Leads the design, implementation, and governance of secure AI systems built on Microsoft Azure AI Foundry and Copilot agent frameworks. Responsible for safeguarding model pipelines, agentic workflows, and enterprise data from emerging threats. Designs and enforces security baselines for Azure AI Foundry workspaces, conducts threat modeling, and implements encryption controls. Assesses and secures Microsoft Copilot Studio agents and custom extensions, focusing on plugin trust boundaries, Graph API permissions, and data exfiltration vectors. Develops and tests countermeasures against prompt injection, jailbreaking, and indirect instruction attacks. Owns the AI model risk register, maps AI system controls to relevant frameworks, and designs model card and system card templates. Conducts periodic AI security reviews and supports audit, legal, and procurement teams with third-party AI vendor security assessments.

Vodafone Portugal seeks an SME AI to execute the company's AI strategy and roadmap, prioritizing high-value use cases across all business areas. This role will ensure compliance, security, and responsible AI adoption while partnering with business and technology leaders to accelerate AI-driven transformation.

Devexperts seeks a Middle/Senior Java Developer for its Research & Development Team. The role involves managing the entire order lifecycle, from capture to reconciliation, in a high-performance, low-latency environment. Responsibilities include optimizing, documenting, and maintaining code, collaborating with colleagues, and conducting code reviews. Must have proficiency in Java 11+, Spring, AspectJ, Kotlin, JUnit5, Mockito, Docker, PostgreSQL, and related technologies. Experience with distributed systems, performance optimization, and trading/capital markets is required.

Provides VAT compliance and advisory support to clients, ensuring timely and accurate VAT return submissions. Analyzes VAT data, prepares declarations, and acts as a point of contact with clients and tax authorities.

Full Stack Developer for Microsoft Power Platform and Customer Engagement solutions. Minimum 5 years experience with .NET and web technologies, proven expertise in enterprise projects. Fluent in Portuguese, good English skills.

Supervises and optimizes production activities, ensuring safety, compliance with regulations, and adherence to budget. Collaborates with sales, scheduling, and management to meet production goals and customer demands. Motivates and develops team members. Requires industry knowledge, product and market understanding, and strong communication and leadership skills.

Provide customer support via digital channels for a Portuguese road infrastructure company. Assist with toll payments, service inquiries, and billing issues. Fluent Dutch and English required.

Designs, builds, and maintains production AI workflows that automate tasks across internal systems. Develops and refines AI agents, prompts, and decision logic to improve efficiency and accuracy.

Leads brand strategy and positioning for the Americas region, ensuring alignment with global objectives while adapting to local market relevance. Develops and executes tailored brand strategies for assigned markets, collaborating with in-country teams to drive brand preference and market presence.

This role involves carrying out repairs and installations on drinking water and wastewater networks. Responsibilities include ensuring compliance with quality requirements, implementing the Quality Management Plan, and managing the Non-Conformity and Complaints Management processes. Additional duties include coordinating the activities of the maintenance team, developing and applying new concepts, technologies, equipment, and tools, and supporting energy audits and rationalization plans.

The Lisbon Polytechnic Institute is seeking an Adjunct Professor for the subject area of Communication Theories. Applicants must hold a doctoral degree in Communication Sciences or a specialist qualification in Communication Theories. The selection process is document-based and will evaluate technical, scientific, and professional performance, teaching ability, and other relevant activities.

Leads end-to-end delivery of Responsible AI projects, translating policy and regulatory requirements into implemented processes and tooling. Manages project planning, governance, stakeholder coordination, and change adoption. Collaborates with cross-functional teams to embed Responsible AI ways of working.

Axians seeks a DORA Project Manager for a national project. The role involves project planning, coordination, hands-on support, and communication. Requires 3+ years of IT project management experience, roadmap creation, status reporting, and expertise in Microsoft Office tools. Strong IT knowledge, cybersecurity understanding, and communication skills are essential. Fluency in English is required, French proficiency is a plus.