student English-speaking jobs in Estarreja

A British international school in Lisbon seeks a qualified Science Teacher to teach Biology, Chemistry, and Physics at Key Stages 3 and 4.

Provide customer support via live chat and email in Portuguese and English for a leading cryptocurrency trading platform. Assist users with inquiries, ensure smooth operations, and contribute to continuous service improvement.

Data Modeling Analyst needed to translate business requirements into user stories and sprint tasks. Design conceptual data models, semantic layers, and data load flows using UML. Collaborate with Data Engineers and stakeholders.

CAD Designer will generate 3D product models in CREO, 2D drawings, and electrical harness schematics. Responsibilities include monitoring design workflow, presenting design objectives to Project Engineers, applying GD&T and tolerance, and performing tolerance stack-up analysis. Requires proficiency in CREO, CREO SCHEMATICS, and GD&T. Experience with PLM systems (Windchill preferred) and Design for Manufacturability (DFM) is beneficial.

Senior Cloud Engineer to design, develop, and maintain cloud architectures on Google Cloud Platform (GCP). Lead implementation of scalable, secure, and highly available solutions. Manage cloud networking architectures and develop infrastructure as code using Terraform.

Senior Cybersecurity R&D Engineer needed to lead applied research projects combining AI/ML with cybersecurity. Develop prototypes, validate solutions, and mentor junior researchers. Requires a Master's degree, 3+ years of relevant experience, and strong Python programming skills.

Senior Software Engineer to lead and collaborate on projects for REDAPL, Datadog's Referential Data Platform. Contribute to data ingestion, processing, and query pipelines. Drive technical decisions and lead other engineers.

As a Product Manager within the Core Betting Platform domain, you will research, define, and deliver platform capabilities that are robust, reusable, and suited to a high-scale, multi-brand environment. You will collaborate with cross-functional engineering and product teams to ensure the platform remains adaptable to new products, markets, and regulatory requirements.

Clearing Officer needed for a growing company. Responsibilities include trade allocation, monitoring, and reconciliation. Must have knowledge of financial markets and post-trade processes.

Leads initiatives to ensure quality and reliability standards, including supplier qualification, audits, and non-conformance management. Manages supplier performance, identifies risks, and implements continuous improvement projects. Collaborates cross-functionally to embed quality requirements throughout the product lifecycle.

Backend Developer will design, implement, and operate distributed backend services. Responsibilities include deploying services, monitoring data streams, and providing 3rd-level support. Requires 5+ years of experience with Kotlin or Java, backend architecture, and API design. Experience with SQL, NoSQL, messaging systems, and containerized services is necessary.

Manage and optimize digital assets for a global beauty company. Collaborate with marketing, digital, and vendor teams. Develop metadata models, conduct audits, and provide user training.

Senior Marketing Manager to lead brand strategy, drive growth, and shape a high-performance marketing culture. Experience in B2B/B2C, brand and performance marketing, and team management required. Proven track record of building or scaling marketing functions.

Machine Learning Engineer will design, develop, and implement machine learning algorithms and models to solve business problems. Requires a Bachelor's degree and experience with Python or R, SQL, and machine learning concepts.

Contract Administrator needed to manage contract compliance and registration within SAP. Collaborate with sales, legal, and other departments to ensure accuracy. Requires strong contract management knowledge, excellent communication, and fluency in French and Dutch.

Software Engineer II will develop and maintain the elastic.co front-end stack, including component design, deployment pipelines, and performance optimization. Responsibilities include instrumenting client-side performance, collaborating with stakeholders, and resolving production issues. Requires 3+ years of experience in a front-end role with TypeScript and React, proficiency in Node.js, Python, or Go, and experience with CI/CD pipelines.

Develops, manages, and grows Cosentino product awareness and sales to the contract design & commercial segments. Creates sales plans to penetrate architectural and design firms, developers, and corporate accounts. Promotes products through presentations and coordinates with the Cosentino Sales Team.

Pattern Maker & Fit Specialist will translate design concepts into accurate patterns and measurement lists, ensuring consistent fit and quality across all product categories.

Experienced IAM Integration Engineer needed to integrate 50+ enterprise applications into a centralized IAM platform. Responsibilities include configuring connectors, provisioning workflows, integrating Entra ID tenants, and supporting testing and platform configuration. Strong experience with enterprise IAM/IGA platforms, Microsoft Entra ID, and identity lifecycle management required.

HAVI TechHub is seeking a SAP VIM Senior Functional Analyst to perform hands-on configuration and maintenance across the invoice lifecycle. Responsibilities include supporting incident analysis, change requests, and end-to-end process validation. The ideal candidate will have 3-5 years of experience as an SAP VIM Functional Analyst/Consultant with strong functional knowledge of SAP VIM processes and integration to SAP FI.