restaurant English-speaking jobs in Mafra

Senior AI Engineer will design, build, and evolve agentic AI capabilities for the financial sector. Responsibilities include developing retrieval-augmented generation (RAG) systems, AI tools for task automation, and AI systems that process natural language inputs. Requires 5+ years of software engineering experience with at least 3 years focused on AI/ML systems, strong Python development skills, and experience with LLM platforms.

Identity and Access Management (IAM) Expert needed for hybrid role in Porto. Requires proven experience in IAM operations and engineering within financial or high-security environments. Expertise in directory technologies (Active Directory, LDAP, Microsoft 365 Identity Governance) and cloud platforms (Entra ID, AWS, Azure) is essential.

This Research Fellowship supports a Master's student in Extragalactic Astrophysics. The successful applicant will contribute to the optimization and evaluation of machine learning models for photometric sequence modeling. Tasks include data cleaning, training neural networks, benchmarking, and assisting with scientific publications.

Lead and inspire a team of mobile engineers in OLX's transition to Flutter. Manage projects, define scope, and collaborate with cross-functional teams to ensure successful implementation.

Senior ServiceNow IT Consultant to enhance and optimize ITSM processes, expand ITOM capabilities, and contribute to the rollout of Strategic Portfolio Management (SPM).

Senior Software Engineers (Back-end / Ruby) are needed to build and scale EverAI's product. Responsibilities include interacting with the Product Manager, preparing integration plans, and hands-on code implementation. Must have 5+ years of experience as a back-end or full-stack software engineer with recent experience in Ruby-on-Rails.

The University of Coimbra seeks a postdoctoral researcher for the project "REMEDIES - Hypo Resetting Metabolic-memory in Endocrine Delta-cells In Episodic Severe Hypoglycaemia". The successful candidate will conduct experimental tests, support data analysis, and manage laboratory tasks.

Respond to guest repair requests, perform preventive maintenance on tools and equipment, and perform basic repairs on various items. Must have basic knowledge of various maintenance categories and be able to use the Lockout/Tagout system.

Lead a team of customer retention specialists for a leading telecommunications company. Minimum 2 years of Team Leader experience in a call center environment required. Fluent in German (C2 level) and English.

Research Grant for a Bachelor's degree holder to work on the "MAPED – Dispersed Building" project. The project aims to develop a methodological approach for monitoring dispersed buildings in Portugal.

PrimeIT seeks a Functional Tester to analyze requirements, create test plans, and execute manual and automated tests.

Software Monitoring & DevOps Engineer will design and architect end-to-end monitoring solutions. Responsibilities include implementing user-facing monitoring systems, defining observability concepts, and collaborating with software engineering teams. Requires 3-5 years of experience in software engineering, DevOps, SRE, or similar roles, and experience with monitoring and observability solutions like Prometheus, Grafana, or ELK Stack.

Leads and supports global Managing Director & Partners (MDP) lifecycle activities, including recruiting, departures, and office transfers. Manages day-to-day operations for over 250 annual lifecycle requests, ensuring precise document preparation and end-to-end tracking. Develops cash flow estimates and owns critical business analytics and reporting. Partners with stakeholders to ensure alignment, accuracy, and compliance across all processes.

This 13-month postdoctoral research grant focuses on mapping and analyzing activist artistic practices related to reproductive health in Portugal since 1974. The research fellow will participate in data collection, analysis, interviews, and the production of a graphic novel and scientific articles.

Senior Business Development Manager to lead international commercial expansion across plant genetics, propagation, and agricultural supply chains. Drive market entry strategies, establish partnerships, and negotiate commercial agreements.

The Instituto Politécnico de Beja seeks a permanent, full-time Adjunct Professor in Management Sciences. Responsibilities include teaching at both undergraduate and graduate levels, developing pedagogical resources, participating in academic activities, conducting research, and contributing to institutional activities. Applicants must have a PhD in Management Sciences or a related field, teaching experience, a research record, and strong communication skills.

Research Grant (BI) for 3 months, renewable for another 3, starting March 19, 2026. Tasks include evaluating natural product extracts, applying them to food products, and supporting data analysis using R software. Must be enrolled in a PhD program in Biological Sciences or related areas and hold a Master's degree in Food Sciences.

The Business Analyst translates business needs into actionable requirements, working with stakeholders and technical teams. The role involves documenting requirements, supporting agile delivery teams, and contributing to data-driven decision-making.

Onsite Service Engineer will resolve customer IT issues by performing break-fix activities, coordinating resources, and managing parts inventory. Requires 2+ years of experience in technical field services and customer-facing roles. Fluency in English is essential.

Manages FX/MM, Treasury & Collateral operations, ensuring operational efficiency and client service excellence. Leads a team in Lisbon, collaborating with Swiss colleagues. Requires expertise in FX/MM, Treasury & Collateral products, OTC collateral/regulatory reporting, and the S2i core banking system.