assistant English-speaking jobs in Barreiro

Accountant needed to support monitoring and interpretation of accounting standards in an international environment. Analyze and adjust accounting data, ensure financial information reliability, and collaborate with cross-functional teams.

Experienced Waiter/Waitress needed for a high-end restaurant in Braga. Duties include taking orders, serving food and drinks, and ensuring guest satisfaction. Previous fine dining experience and fluency in Portuguese are required.

This role is for an IT Service Manager reporting to the CIO. You will lead application and infrastructure support, a team of 20, and develop IT service policies and procedures. You will collaborate with senior management, establish service level agreements, and manage relationships with IT service suppliers.

Provide customer service in Dutch and English for leading international brands. Troubleshoot technical issues, support orders, and build customer relationships. Must be a native Dutch speaker with fluent English (C1).

Provide exceptional customer support throughout the guest journey, assisting with bookings, modifications, cancellations, and special requests. Offer detailed information about cruises and resolve customer concerns.

Customer Service Representative in Porto, Portugal will ensure performance goals are met and client expectations are fulfilled. Responsibilities include identifying customer needs, building relationships, providing accurate information, and following communication procedures. Must be fluent in German (C1), have excellent communication and phone handling skills, and be customer-oriented.

Pool Attendant responsible for taking orders, delivering food and beverages, and providing excellent customer service. Must have previous experience in a similar role, knowledge of hospitality/F&B, and fluency in the local language and English.

Decskill seeks a .NET Developer for a hybrid project. Requirements include strong C# and .NET Framework/Core skills, Angular experience, REST API and SQL Server knowledge, and understanding of software development best practices.

As a German Project Manager, you will lead transition projects, manage timelines and risks, and ensure smooth implementation of new processes and systems for MAN's new Global Business Services hub in Lisbon.

Solution Engineer will articulate the value of Pleo's spend management solution and support the pre-sales team. Responsibilities include conducting product demonstrations, developing technical proposals, and understanding customer needs. Requires 3+ years of experience in a solutions or pre-sales role, in-depth understanding of B2B SaaS products, and familiarity with accounting principles.

Marketing Manager for the Netherlands website. Responsibilities include influencer outreach, content creation and localization, and driving traffic growth. Native Dutch fluency required.

Experienced MEP Project Managers are needed to oversee design and construction activities for data center projects in Portugal. Responsibilities include managing budgets, schedules, and resources, collaborating with cross-functional teams, ensuring quality control, and mitigating project risks.

QA Lead Engineer to define and manage the QA strategy for the AEMaaCS platform. Responsibilities include overseeing functional requirements, integrations, performance, security, and accessibility.

Experienced COO sought for FTTX and infrastructure projects in Lisbon. Responsible for operational control, quality, budget, and communication in a growing environment.

Develop and optimize headless commerce experiences using Salesforce Commerce Cloud (SFCC) B2C, integrating APIs, managing storefronts, and collaborating with cross-functional teams.

Resolve customer queries via phone, email, or chat, aiming for first-contact resolution. Support fraud investigations, dispute resolution, and complaints. Minimum 12 months experience in general banking or payments inquiries and 12 months experience in supporting vulnerable customers, complaints handling, or Fraud and Disputes. Excellent written and verbal communication skills in Spanish and English (C1 minimum).

Supply Planner for a temporary contract with Nestlé – Nespresso. Responsibilities include establishing production plans, analyzing supply plans, and optimizing inventory levels. Requires a Master's degree in Engineering or a related field and experience in supply chain management.

Data Scientist with 3+ years of experience in time series forecasting needed to build and improve forecasting solutions for key business metrics. Responsibilities include designing forecast evaluation frameworks, analyzing forecast drivers, and translating outputs into actionable insights.

Lead Buyer responsible for purchasing IT hardware, supporting clients, defining strategies, negotiating contracts, and ensuring regulatory compliance.

Build and scale developer adoption for a new Developer & Agent Interface at Payward. Own developer activation across APIs, SDKs, CLIs, MCP servers, wallets, and emerging agent interfaces. Drive adoption metrics and create technical narratives, launch content, and demos. Partner with Product and Engineering to ensure developer-ready launches.