factory English-speaking jobs in Sines

Paid Channel Manager Lead will monitor and adjust bids, targeting, and creative assets across paid channels to improve KPIs such as conversion rates and sales efficiency. The role involves budget management, data analysis, A/B testing, and market/competitor analysis.

Data Engineer needed to lead the transition of data workloads to Apache Iceberg and build a lakehouse infrastructure. Requires 3+ years of experience, strong Python and PySpark skills, and experience with data lake formats, Apache Kafka, and data pipeline construction.

Insurance Credit Controller - Senior Process Associate will handle premium collections, reconcile account differences, and manage overdue debts. Requires a finance-related degree, fluency in English and French, and experience in credit control.

Business Systems Engineer will identify operational inefficiencies and design scalable solutions using automation, integrations, and AI. Responsibilities include building automations, maintaining data workflows, and partnering with stakeholders to improve processes.

As a Renewable Energy Co-Founder / Head of Growth, you will build and run your startup, receiving support in hiring, product development, and fundraising.

As an Implementation Consultant – API Solutions, you will be responsible for functional, technical, and best practices consulting related to Sovos SaaS Products. You will gather project requirements, outline solution design, produce project documentation, activate and configure the solution features, and follow-up on implementation and testing.

Cloud Security Engineer needed to manage the availability, reliability, and lifecycle of the SDLC security toolchain. Responsibilities include tooling reliability, SDLC integration, governance, and tool strategy and onboarding. Requires experience integrating security tooling into CI/CD, onboarding security tooling, and scripting/coding.

Manages infrastructure-oriented/cybersecurity projects, creating roadmaps, tracking milestones, and producing status reports. Requires 3+ years of experience, expertise in Microsoft Office tools, and general IT knowledge.

The Senior Financial Controller leads financial reporting, budgeting, forecasting, and performance analysis, providing insights to support senior management. Requires expertise in financial modeling, Power Pivot, and Power BI.

Human Resources Specialist to manage external labor agencies, conduct cost analysis, and ensure labor supply. Requires experience in a fast-paced environment, problem-solving skills, and bilingual proficiency (English/Portuguese).

Manage and optimize Google Ads campaigns for fashion-related dropshipping clients. Responsibilities include campaign setup, performance monitoring, reporting, and client communication.

The Global Process Owner (GPO) for Procure-to-Pay (P2P) leads the redesign, standardization, and harmonization of global P2P processes, encompassing Procurement, Accounts Payable, and Travel & Expense management. The GPO serves as the design authority for related technologies and champions automation opportunities. They establish process governance, ensure compliance, and monitor performance metrics. The GPO acts as the primary point of contact for global process decisions and drives change management initiatives.

Backend Engineer needed for a leading US trading platform serving 200,000+ daily users. Responsibilities include building and owning backend services, infrastructure, and data systems. Requires 3+ years of backend development experience, strong proficiency in Go or Python, and experience with Kafka.

Provide administrative support to the Manager, schedule meetings, review candidate profiles, and manage calendars. Support PMO activities within the banking sector. Fluency in English and French is required.

Marketing Intern (Events Focus) will support the planning and coordination of trade shows, conferences, and partner events. Assist with logistics, registration, communication, vendor coordination, and event documentation.

Develop and implement automated testing solutions for heat pump systems and components. Design test bench interfaces and perform functional and performance testing. Analyze test data and contribute to the improvement of laboratory equipment and test infrastructure.

Customer Service Representative fluent in German and English needed for on-site role in Lisbon. Responsibilities include handling customer inquiries via phone, email, and chat, providing solutions, and ensuring customer satisfaction. Previous experience is a plus.

Primetag is seeking a Backend Engineer to design, implement, and maintain backend services and APIs. Responsibilities include building and improving data pipelines, ensuring platform scalability, and contributing to shared platform components. The ideal candidate has 3+ years of experience in software engineering with a focus on backend development using Python and experience with API frameworks.

Senior Java Software Engineer will design, develop, and maintain backend systems for cloud-native applications, microservices, and data-driven platforms. Responsibilities include backend development using Java and Spring Boot, building RESTful APIs, and integrating with databases. Experience with cloud platforms, containerization, and CI/CD practices is required.

Senior Business Analyst with at least 5 years of experience required. Must have experience in preparing functional and technical documentation, communicating with stakeholders and technical teams, and writing functional specifications. Strong communication skills and proficiency in English and French are necessary.