specialist English-speaking jobs in Mafra

IT Service Manager will lead application and infrastructure support for a client in the airport support services for civil aviation industry. Responsibilities include leading a team of 20, developing IT policies and procedures, collaborating with senior management, and managing relationships with IT service suppliers.

Nuclei seeks a 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.

Develop and maintain Python-based AI systems, including Retrieval-Augmented Generation, Machine Learning, and Optimization. Build scalable Python services, APIs, and data processing components. Integrate with LLMs, RAG systems, ML models, and enterprise data sources. Contribute to AI agents, enterprise copilots, and vertical AI solutions.

Application Specialist will work with local and international clients to design and integrate digital solutions using the company's platform. Responsibilities include understanding user needs, planning and executing projects, and providing post-launch support.

As a Junior Data Specialist, you will collect, process, and enter macroeconomic data into the Macrobond database. You will use economic knowledge to identify trends and ensure data quality, communicate with sources, and find opportunities to improve work processes.

Develop and implement a social media strategy for a luxury hospitality brand. Manage and expand presence on Instagram, Facebook, LinkedIn, YouTube, and TikTok. Create engaging content, analyze metrics, and build relationships with followers and influencers.

Jobbex seeks an IT Talent Acquisition Specialist to identify, attract, and engage top IT professionals. You will manage the full recruitment lifecycle, collaborating with sales to match talent with opportunities.

Full-time Personal Assistant position in Lisbon supporting a busy professional. Responsibilities include calendar management, email administration, household management, team coordination, and executive representation. Requires fluency in Portuguese and English, a university degree, and strong organizational and communication skills.

Flight Mechanics and Simulation Engineer will review and improve existing flight mechanics models, expand analysis code, and maintain the in-house flight simulator. Requires an MSc/MEng or PhD in Aerospace Engineering with 3+ years experience and proficiency in MATLAB and Simulink.

Sysmatch seeks a .NET Developer with 3+ years of experience in .NET and C#, object-oriented programming, and software design principles. The ideal candidate will have experience with microservices, RESTful APIs, PostgreSQL and MongoDB, Kafka, and DevOps practices.

Sales Agent & Account Manager needed for fast-growing, remote company. Manage the full sales cycle, build relationships with startup founders, and drive revenue. 3+ years in B2B sales or account management required. Familiarity with the startup ecosystem and fundraising processes is essential.

Develop and support data integration solutions within a Data Factory ecosystem using IBM Datastage PX and SQL. Participate in the ETL development cycle, including analysis, development, testing, and deployment. Contribute to technical solution definition and ensure application of best practices.

SAP Corporate Finance Consultant & Developer will design, develop, and support SAP Finance solutions, including Treasury, Cash Management, and Payment Processing.

Lead a cross-functional team focused on improving the post-order journey, especially shipping and delivery for buyers and sellers. Drive technical direction and system ownership for the Fulfilment domain, ensuring scalable, maintainable architecture. Improve the post-order customer experience, reducing shipping friction and increasing reliability.

Data Scientist will collect, clean, and analyze diverse datasets to extract actionable insights. Develop and implement statistical models, conduct exploratory data analysis, and present findings through visualizations and reports. Collaborate with team members on data projects and continuously improve analytical methodologies. Expertise in statistics, mathematics, and data analysis techniques is required. Proficiency in Python, R, or similar languages for data manipulation and modeling is also required.

Develop and maintain scalable Python applications. Create prototypes and troubleshoot issues. Ensure applications meet high standards of performance and reliability.

Supervises and coordinates multiple contracts from order to commissioning. Ensures accurate data for procurement and manufacture. Manages contractual and commercial requirements, liaising with customers, suppliers, and subcontractors. Requires experience in plant and process engineering, preferably in mechanical contracting or process engineering with steam or high temperature process heating applications. HNC/Degree in mechanical, chemical, or process engineering.

Firewall Engineer needed with Bachelor's degree in Computer Engineering, Networks and Systems, or similar. Requires over 3 years of experience as a network and firewall technician, knowledge of network security (Palo Alto or Check Point), and good communication and analytical skills. Must have good English skills.

Full Stack Software Engineer to enhance the headless frontend of Aftermarket Enterprise Platform. Collaborate with teams to deliver B2B Ecommerce functionality and implement SEO strategy. 7+ years of experience required.

Designs, implements, and maintains a development platform integrating code management, workflow orchestration, and CI/CD. Fosters software craftsmanship best practices across the development lifecycle. Collaborates with developers, engineers, and security experts to ensure platform security and adaptability. Provides access to AI-powered coding assistants.