English-speaking jobs in Santo Tirso

Cybersecurity Analyst to investigate and handle security incidents, perform technical analysis, and execute mitigation actions. Experience with SIEM, SOAR, and security playbook development required.

Define, set up, and maintain hardware test benches using Vector Informatik technology. Perform fault analysis, calibration, and optimization of test benches. Develop test adapters for eBike components.

Senior Analyst/Analyst will own end-to-end portfolio accounting and reconciliation operations for complex client funds. Responsibilities include daily reconciliations, P&L analysis, GAV/NAV finalization, and client communication. Requires an MBA/MS (Finance), CFA, or equivalent, 2-6 years of fund accounting experience, and proficiency in MS Excel.

Full-Stack Python Engineer needed to build, scale, and maintain web applications. Requires 4+ years of experience, proficiency in Python (Django, Flask, or FastAPI), Node.js, React.js, and cloud platforms.

Clinical Development Manager will drive the Medical Affairs Clinical Development (MACD) Program globally, identifying training needs, developing courses, and building relationships with partners. Requires an advanced degree in Clinical Medical Physics, 3-5+ years clinical radiotherapy experience, and strong Eclipse, clinical delivery, and education backgrounds.

Manage and nurture relationships with publishing partners, optimize campaigns, and identify revenue maximization opportunities. Coordinate with internal teams, monitor KPIs, create reports, and develop strategies to enhance publisher satisfaction and campaign success.

Level 2 Security Operations Center (SOC) Analyst to investigate and mitigate complex security incidents. Experience with SIEM platforms, use case engineering, SOAR technologies, and playbook development required.

Software Test Engineer will ensure functional verification of changes, including regression testing, for the 360T platform. Responsibilities include developing test suites, test cases, and contributing to quality assurance initiatives. Requires 5+ years of QA experience, proficiency in test management tools, and knowledge of APIs, version control, and CI/CD tools.

Provides turnkey support to Hoist Network customers on multiple platforms and services. Resolves technical issues via phone, email, tickets, and remote troubleshooting. Analyzes data to identify root causes and implements solutions. Must have excellent customer service and communication skills, as well as a basic technical background in TCP/IP and networks. Fluency in English and French is required.

Solution Architect designs, optimizes, and governs data and integration landscapes for EPLAN and related engineering systems. Focuses on scalability, performance, and interoperability.

Site Quality Manager to lead and coordinate QA/QC activities on an industrial construction project. Responsibilities include implementing the Site Quality Plan, supervising the Site Quality Management Team, ensuring compliance with quality requirements, and managing QA/QC deviations. Requires a Technical Diploma or Bachelor's Degree in Engineering and minimum 5 years of site-based experience in industrial construction projects. Fluent Spanish and C1 level English required. Portuguese is an asset.

Leads the Gaming, Platform, and Publishing Analytics function, partnering with cross-functional teams to drive data-informed decision-making and operational excellence. Accountable for leading a team of product analysts, business analysts, and analytics engineers. Oversees the design and delivery of key gaming and publishing dashboards and reports. Champion best practices in experimentation, measurement, and performance analytics.

Provide Dutch and English customer support via phone and email for a leading online marketplace. Assist with orders, deliveries, payments, returns, and product information. Troubleshoot issues and escalate complex cases.

Drive innovation in post-training methodologies for agentic behaviors and tool use in AI models. Refine pre-trained models to enable reasoning, planning, and autonomous tool invocation for real-world applications.

Customer Service Representative will handle inbound customer requests, provide pre-sales, general inquiries, and technical support via multiple channels. Must be fluent in German (written and oral) and English (B2).

Content Moderator for e-commerce platform. Reviews content for compliance with policies, legal standards, and safety guidelines. Requires fluency in Czech and English, strong moderation skills, and ability to work in a 24/7 shift rotation.

Designs, builds, and fine-tunes AI/ML and GenAI models for automation workflows. Develops agentic AI components for telecom environments. Integrates AI models into closed-loop automation pipelines and orchestrates event-driven actions. Builds and operates MLOps pipelines for model deployment, monitoring, and retraining.

Data Scientist will leverage data to drive business solutions, analyze data to optimize product development, marketing, and business strategies, and develop custom data models and algorithms.

Expert Product Designer will own and optimize the web-based member enrollment experience, focusing on conversion, usability, and accessibility. Collaborate with a team to translate data insights and user feedback into design improvements.

Primary and Middle School Arts Teacher to deliver visual arts education, integrating art with other subjects and themes. Develop and implement a student-centered curriculum aligned with the Portuguese National and Cambridge International Curricula.