customer service English-speaking jobs in Montemor-o-Novo

Connectivity & Lead Network Engineer will drive network planning and optimization initiatives across 2G, 3G, 4G, and 5G networks. Responsibilities include leading optimization activities, validating technical performance of telecom solutions, and mentoring engineers.

The System Monitoring Technician ensures the continuous availability and performance of IT systems and infrastructure. Using monitoring tools, the technician detects and responds to system alerts, network issues, and hardware/software failures.

Shape and deliver CEVA's corporate story across Europe as a Communication Generalist Senior Expert. Develop and implement communication strategies, create engaging content, and lead media relations efforts. Collaborate with cross-functional teams and analyze communication effectiveness.

The Product Manager – Business Intelligence & Embedded Analytics drives the strategy and execution of BI and embedded analytics capabilities. This role designs dashboards, defines KPI frameworks, and partners with teams to deliver analytics-driven product features.

QA Automation Engineer to develop, maintain, and debug automated UI and API tests in Java/Groovy for Salesforce UI and middleware integrations.

Provide customer support in German via phone, email, and chat for directory platform services. Assist users with platform navigation, account inquiries, and issue resolution. Must be fluent in German (C1-C2) and reside in Portugal (Braga or Aveiro area).

Data Specialist dedicated to Customer Service for a telecommunications operator. Analyzes operational data to optimize performance and customer satisfaction. Develops SQL queries, Power BI dashboards, and Python automation scripts. Collaborates with IT, Marketing, and Customer Service teams. Requires 3-5 years of experience and proficiency in SQL, PostgreSQL, Power BI, and Python.

Provide professional support to a global fintech leader's Francophone user base via telephone and digital channels. Troubleshoot technical issues, mitigate fraud, and document customer interactions. Full professional fluency in French and a B2 level of English are required.

Quality Analyst needed to evaluate and rate various content types (audio, video, text, photos) according to defined policies and guidelines. Responsibilities include assessing Ads content for accuracy, relevance, and alignment with policies, and ensuring user-generated content adheres to client guidelines. Must be a Finnish native with fluent English (B2/C1) and strong written and verbal communication skills.

Full Stack Developer to build systems for revenue management. Responsibilities include designing, developing, and maintaining end-to-end distributed systems and front-end applications using React, TypeScript, and Java. Experience with cloud providers (AWS or similar), microservices architectures, and event-driven platforms is required.

Define, set up, and maintain hardware test benches using Vector Informatik technology. Perform fault analysis, calibration, and optimization of test benches. Develop test adapters for eBike components.

Provide customer support for ByteDance e-commerce products and services via email, chat, and phone. Handle inquiries professionally, ensuring excellent customer experience.

Experienced Software Developer to design, develop, and improve modern applications using C#, ASP.NET, .NET Core, AWS or Azure, and microservices architecture.

Senior, autonomous hire responsible for the design, implementation, and operation of an institutional-grade on-chain treasury across multiple legal entities and jurisdictions. Owns the day-to-day integrity and security of the treasury, including incident response, wallet architecture, and operational processes. Requires deep experience operating a crypto treasury under self-custody and fluency with Gnosis Safe and Zodiac modules.

Lead ServiceNow Engineer required for a new project. Manage a team of developers, assign tasks, and provide technical guidance. Experience leading client projects, ServiceNow certifications (CSA, Mainline Implementor), and strong Java scripting skills are essential.

We are seeking a Project Manager with strong Content Management capabilities to support and coordinate the marketing function. This role is responsible for managing the marketing calendar, campaign planning, asset production timelines, and cross-department coordination. The ideal candidate combines operational rigor with editorial precision and has a strong understanding of trading platforms and digital products.

The University of Aveiro is seeking a First Stage Researcher (R1) for a Postdoctoral Fellowship in Condensed Matter Physics, Light-Matter Interaction, and Radiative Heat Transfer. Applicants must hold a PhD in Electrical Engineering, Physics, Applied Physics, Physical Engineering, or a related field. The selected researcher will develop analytical and numerical models for near-field radiative heat transfer and thermophotovoltaic (TPV) systems. The grant duration is 6 months, starting in July 2026, and may be renewed for additional periods.

Product Development Manager - Europe will drive technical support and product positioning across Europe, partnering with customers, R&D, and commercial leaders to identify new business opportunities and shape sustainable packaging solutions.

Spanish-speaking Customer Support Technician needed for automotive technical support via phone, email, and chat. Must have automotive mechanic experience and fluency in Spanish (C1 minimum) and Portuguese (B2-C1 minimum).

Hill International seeks a senior BIM Manager to lead information management strategy across the project lifecycle for major building and infrastructure developments in Lisbon. The BIM Manager will lead Designer BIM deliverable review, federated model coordination, CDE governance, and the BIM Execution Plan.