153 English-speaking jobs in Amadora

Analyzes, troubleshoots, and improves 2G/3G, wireless, and/or fixed network performance to ensure optimal service quality and efficiency. Utilizes network performance management tools to identify bottlenecks and areas for improvement. Develops and implements optimization strategies to enhance network performance, capacity, and user experience.

Trainee Automation Software Test Engineer will work with consultants and business representatives to create and execute automation tests. Requires a Bachelor's/Master's degree in a relevant field, advanced English skills, and strong communication skills.

This role involves planning and executing cyberdrills to simulate security incidents and assess incident response readiness. Responsibilities include designing realistic scenarios, tracking threat tactics, and preparing drill materials. The Junior Cybersecurity Analyst will also support facilitators during drills, document findings, and contribute to the improvement of cyberdrill processes.

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.

Designs robust, scalable, and secure solutions aligned with business objectives and industry standards. Provides technical leadership and guidance to development and operations teams. Defines architectural standards, guidelines, and best practices for the telecom domain, specifically charging. Collaborates with stakeholders, product owners, and other architects. Documents solutions, including diagrams, interface definitions, and technical specifications.

The Cyber Defense Cloud DevOps Engineer supports the Cyber Defense Center in detecting and defending against digital attacks. Responsibilities include managing AWS platforms, securing infrastructure, and supporting deployments of containerized applications.

Investigate and respond to IT security incidents in a global environment. Analyze reports, collect and analyze technical data, and generate reports. Contribute to improving CERT's internal toolset and advise management on cybersecurity posture.

As a Knowledge Services – Application Developer, you will design, develop, and maintain Java-based applications using Spring and Spring Boot. You will build full-stack solutions, including backend services and web-based user interfaces, and work with Oracle and PostgreSQL databases.

Inside Sales Representative supports Cozymeal's growth by engaging prospective clients and introducing them to culinary experiences. This role focuses on understanding customer needs, guiding bookings, and qualifying opportunities for the senior sales team.

Senior Digitalization Expert (SCM/Procurement) will optimize purchase-to-pay processes, implement Guided Buying solutions, and drive AI adoption to streamline procurement operations. Requires a Master's/Diploma in a commercial or technical field with 5-8 years in Supply Chain Management, experience with SAP S/4HANA, and expertise in purchase-to-order platforms.

The Senior Culinary Sales Executive drives growth by building client relationships and connecting them with culinary experiences. This role requires a proven track record of exceeding sales targets, strong communication skills, and experience in phone sales.

Commissioning Engineer for HVDC - DC Protection will execute and document Functional Performance and Dynamic Performance Tests of HVDC Systems. Responsibilities include tracing bugs, supporting software debugging, and commissioning Measuring Systems, DC Protection Systems, and Transient Fault Recorders at customer sites worldwide.

Software Development Trainee will review and troubleshoot trouble reports (bugs) in Nokia's RAN Layer 1 (L1) software. This role offers hands-on experience in C++ debugging and exposure to real Telecom product issues.

Financial Analyst to lead monthly financial close, prepare reports, advise on accounting matters, and support implementation of new standards.

Outlier seeks experienced Math experts to train AI models. Assess the factuality and relevance of AI-generated text, evaluate responses, and craft questions related to math.

Experienced IP Fabric Architect to lead the design and delivery of Nokia's Data Center Fabric solutions. Work with customers to architect scalable, automated networks using modern protocols and cloud integration. Develop and deliver design documentation, provide technical leadership, and collaborate with deployment and integration teams.

As a Senior Credit Analyst, you will conduct in-depth customer credit risk assessments, analyze financial statements and credit histories, and assign credit limits. You will also support the implementation and maintenance of credit risk models, collaborate with internal and external teams, and provide guidance to junior analysts.

Technical Delivery Lead for Autonomous Networks will oversee end-to-end solution scope, collaborate with cross-functional teams, and lead technical delivery planning and execution.

The CEO Office seeks an organized and detail-oriented Operations Specialist to support daily operations, coordination, and administration. This role focuses on planning, scheduling, documentation, and follow-through to ensure the smooth functioning of the CEO Office Management System.

Cloud DevOps Engineer to design, implement, and operate cloud infrastructure and services primarily using Terraform, Ansible, and GitLab. Requires 2+ years of experience in Cloud Development or Cloud Engineering with proficiency in AWS and DevOps tools.