specialist English-speaking jobs in Mafra

Resolve complex customer problems related to open source software including Ubuntu, Kernel, Ceph, OpenStack, and Kubernetes. Maintain relationships with Canonical's Field, Support, and product engineering teams. Participate in upstream communities and develop bug fixes and patches.

Experienced Private Assistant needed for a prestigious Lisbon residence. Support daily operations, coordinate household staff, and ensure five-star standards. Proven experience in luxury hospitality or private service required. Fluency in English essential, Portuguese advantageous.

Provides operational and administrative support to the Customer Support function. Manages retail customer accounts, coordinates transport-related issues, and oversees scrap collection processes.

Carries out performance testing using manual and automated tools to validate software applications and infrastructure. Designs, develops, and executes performance test cases and scripts, analyzes product specifications, and tracks test progress and metrics. Provides support and mentoring to distributed project teams on performance activities.

Electrical Site Manager to lead construction of LV/MV installations on a major hyperscale data center project in Portugal. Plan, coordinate, and manage subcontractors, ensuring quality, safety, and on-time delivery. Requires electrical trade background or qualification, proven site management experience, and strong leadership skills.

Manage and optimize AWS database environments (RDS, Aurora, Redshift). Perform performance tuning, query optimization, and workload management. Ensure high availability and scalability of database services. Troubleshoot incidents and support production environments.

Lead client projects and engagement teams, delivering high-quality strategic consulting services. Drive business development, including preparing proposals and seeking new opportunities. Demonstrate advanced knowledge of strategy development and implementation. Manage diverse teams, mentor colleagues, and support recruitment efforts.

Ferbgás seeks a Community Engagement Manager to lead stakeholder engagement and local relationship management across its biomethane project portfolio. The role focuses on Social License to Operate, including engagement with municipalities, communities, and other stakeholders, while supporting project communication and positioning.

Experienced Real Estate Consultants sought for Engel & Völkers in Portimão. Responsibilities include acquiring properties, conducting valuations, organizing viewings, and developing marketing activities. Fluency in English and Portuguese required.

Product Specialist (Credit Cards) needed for a contract role. Lead product development initiatives and value proposition strategy, collaborating with product managers, account managers, and external partners. Responsibilities may include designing value propositions, driving digital adoption, and leading strategic projects.

Experienced SAP ABAP Developer needed to design, develop, and enhance SAP Fiori/UI5 applications. Support system upgrades, integrations across S/4HANA and legacy systems, and contribute to modernization strategies.

As an HRIS Consultant intern, you will analyze client needs, design tailored solutions, and support project deployment and testing. You will also assist with user training and communication.

Java Developer to design, develop, and maintain scalable backend systems using Spring Boot, microservices, and event-driven architectures.

CRO & Personalization Analyst to drive digital performance and conversion optimization through testing, personalization strategies, and customer experience insights. Responsibilities include identifying A/B test hypotheses, defining and implementing a CRO roadmap, analyzing test results, and tracking key metrics. Requires experience in CRO, A/B testing, personalization platforms, and analytics tools.

Data Warehouse Engineer needed for Stadler Digital Labs, a joint venture between Stadler Rail and Critical Software. Requires academic background in Engineering and 3+ years of experience in data warehouse architecture and automation using Microsoft SQL Server, SSIS, and T-SQL. Proven skills in DWH design, development, optimization, and ETL pipeline design are essential. Experience with ERP systems (e.g., SAP, Abacus, INFOR) and diverse databases (SQL Server, Oracle, MariaDB, PostgreSQL, Progress) is required. Strong scripting and automation skills (Python, PowerShell) are also needed. Fluency in English is mandatory.

Execute manual test cases, analyze application logs, and perform SQL queries to validate system behavior. Coordinate test execution across different time zones and environments.

General Ledger Clerk supports the International Business Unit focused on Canadian operations. Responsibilities include journal entry processing, account reconciliation, month-end and year-end closing, financial reporting, and collaboration with cross-functional teams. Requires a bachelor's degree in finance, accounting, or related field and 2+ years of general ledger accounting experience. Proficiency in English and Microsoft Excel is required.

Functional Tester will focus on testing the Miles Enterprise Suite, including new features, configurations, and releases. Responsibilities include defining test scenarios, executing tests, and reporting results. Requires 3+ years of experience in functional testing, proficiency in structured testing techniques, and database knowledge (Oracle, SQL Server, PostgreSQL). Fluency in English is required.

Manage all aspects of a customer service center, including problem-solving, customer tours, and upselling. Lead a team, ensuring a world-class customer experience.

Junior Unauthorized Trading Controller to support control activities within a banking environment. Focus on second-level controls, identifying potential issues in trading activities, and contributing to a robust control and risk management framework.