135 English-speaking jobs in Amadora

Develop and maintain data workflows and pipelines using Apache NiFi. Write and optimize data processing scripts using Python and Scala. Work with SQL for data querying and manipulation.

Conduct cybersecurity assessments across Siemens' landscape, including products, services, IT systems, and software development centers. Perform ethical hacking activities, design attack scenarios, and translate technical findings into management information. Apply red team methodologies, tools, and techniques to mimic real-world threats.

Senior Mobile Access Engineer will design and dimension mobile access networks, lead technical discussions, and contribute to RAN evolution initiatives. Requires 8+ years of experience in mobile access network design/optimization, deep knowledge of 5G NR and 4G LTE, and strong digital skills.

Platform Engineers design and implement robust infrastructures for customer signaling systems, ensuring compliance with railway standards. They analyze customer needs, specify hardware platforms, define redundancy mechanisms, and prepare deployment processes.

The Product Owner - Strategic Demand Planning Compression Field Services will develop long-term service demand forecasts, collaborate with field service leadership, and utilize predictive analytics to optimize field service operations.

Senior AI Engineer to develop and implement generative AI applications, establish cloud architectures, and lead teams in delivering AI solutions. Requires 7+ years of AI/ML experience, 5+ years leading GenAI initiatives, and proficiency in Python, cloud computing, and LLM frameworks.

This 12-month paid internship supports Human Resources Administration for Siemens Nordics, including employee lifecycle management, hiring procedures, and data reporting. The ideal candidate has a degree in HR, Psychology, Social Sciences, or a related field, experience in similar functions, fluency in English, and proficiency in SAP and MS Office.

Learn to support technical activities related to software, hardware, and network operations. This program provides practical knowledge in optical transport technologies, troubleshooting, and customer support.

Coordinate monthly financial closing, ensure reporting requirements are fulfilled, and advise the Operating Business on accounting issues.

Perform hands-on mechanical work during the maintenance and installation of Gas and Steam Turbines and Generators. Collaborate with international teams to deliver service and support to customers.

Workday Absence & Security Specialist will drive and optimize technical designs and changes for Absence Management and Security within the Global Workday Operations Team. The role involves analyzing data, strategizing solutions, and collaborating with a global team to manage and improve operational activities.

System Simulation Engineer needed for a global team in Amadora, Portugal. Develop and optimize L1 algorithms, model functionalities in link level simulators, and contribute to L1 architecture. Requires a Master's degree in a relevant field, programming skills in MATLAB, and 1-2 years of experience in L1 transceiver algorithms. Fluency in English is essential.

Workday Compensation & Benefits Specialist will support the complete employee lifecycle, focusing on Workday Core Compensation, Advanced Compensation & Benefits. Responsibilities include resolving system issues, driving process improvements, and implementing change requests. Requires 3+ years of general Workday experience, 2+ years in Core Compensation, and proficiency in Business English. German is a plus.

Data Engineer Trainee to assist in developing Azure-based data pipelines and integrations. Support configuration and maintenance of integration processes, build CI/CD pipelines, and contribute to data model creation and documentation. Learn to design scalable data solutions and extract/load data from various enterprise sources.

As a Field Service Electrical Engineer, you will conduct on-site assembly and troubleshooting of GIS equipment, ensuring safe and efficient project execution. You will provide technical support and training to local teams, collaborating with project teams to deliver sustainable energy solutions.

GenAI Engineer will design and implement document processing pipelines, develop RAG systems, and architect multi-agent AI workflows. Requires experience with agentic workflow frameworks, unstructured data processing, and RAG architectures.

Senior AI Engineer to lead the design and implementation of agentic AI solutions for HR. Translate business needs into AI initiatives, design end-to-end solutions, and advise leadership on strategic AI opportunities. Drive AI pilots to scaled adoption, ensuring alignment with enterprise architecture and governance standards.

Designs and implements technical solutions for Siemens Cyber Defense Center, focusing on security, scalability, and maintainability. Collaborates with defense teams to create threat detection for IT applications and logs. Implements Azure resources and integrations for log ingestion into Microsoft Sentinel. Develops log parsers and supports strategic service planning. Requires experience in security monitoring, SOC environments, Logstash, Azure, and automation.

Commissioning Engineer for HVDC Converter Control designs, implements, and verifies control and protection systems for HVDC projects. Responsibilities include leading commissioning, conducting testing, and supporting quality and risk management. Requires a degree in electrical engineering or a related field, experience commissioning industrial plants, and knowledge of relevant technologies. Fluent English is required, additional languages are a plus. Willingness to travel extensively for on-site work is essential.

Data Engineer will migrate, cleanse, and structure third-party data for Siemens Energy's systems. Manage data pipelines, connectivity, and transformation, integrating machine learning models. Utilize Python, SQL, and cloud or on-premise data environments.