freelance English-speaking jobs in Castelo Branco

Security Engineer to administer and configure security platforms like SIEM, EDR/XDR, IDS/IPS. Requires 6-8 years experience and knowledge of tools like Splunk, Sentinel, and scripting in Python/PowerShell.

AI Architect needed with 3+ years of experience to design and deliver advanced AI and machine learning solutions. This role involves creating end-to-end architectures and integrating AI models into production environments.

Support Kraken Pro's affiliate program by sourcing and onboarding new partners. Manage operations, including platform administration, tracking, compliance, and reporting. Requires 2+ years in affiliate or growth marketing.

Senior Angular Frontend Engineer with 5+ years of experience building scalable enterprise applications. Focus on modern Angular, frontend architecture, and end-to-end digital solutions. Requires advanced English.

Communications Specialist for Animal Health supports brand reputation across EURAM. Responsibilities include optimizing internal channels, managing leadership touchpoints, and harmonizing social media presence. Requires communication coordination experience.

Seeking professionals for CQV/Validation/Process Engineering roles in Aerospace & Life Sciences. Responsibilities include supporting validation activities, preparing technical documentation, and contributing to process optimization. Requires relevant engineering background and 3+ years of experience.

Provide customer support for a Spanish airline via phone, focusing on excellent customer experience. Requires fluent Spanish (C1) and English (B2), plus prior high-volume call experience. Must handle sensitive situations and rotating shifts.

Security Operations Engineer to run daily security operations and act as Deputy to the CISO. Responsibilities include managing Microsoft Defender, Entra ID policies, vulnerability management, and ELK/SIEM detection.

Acceptance Tester needed for international projects. Responsibilities include designing, executing, and validating tests for business-critical applications. Requires French fluency and 3+ years in testing.

Mid End User Support Engineer needed for Windows 10/11 and Linux environments. Requires troubleshooting skills for networking, M365, Entra ID, and Intune. Experience with Autopilot is key.

Electrical Safety & LOTO Engineer needed to support electrical safety across onshore and offshore wind projects. Responsibilities include developing LOTO instructions and identifying safety risks. Electrical engineering background and LOTO experience are required.

Technical Lead for the MSAT team in the Quality Department. Responsibilities include leading technology transfers, process improvements, and product development. Requires a Science or Engineering degree and strong analytical skills.

Senior Platform Engineer for Data & Analytics builds and automates engineering foundations on Azure and Databricks. Responsibilities include CI/CD, data ingestion, security, and leveraging AI for self-service analytics. Requires 6+ years of relevant experience.

Junior Cost Manager supporting M&E cost management for data centre construction. Responsibilities include cost studies, work valuation, and risk monitoring. Requires construction cost management experience and English proficiency.

French-Speaking Customer Services Advisor in Telecom. Provide personalized support, understanding customer needs and responding effectively. Requires C1/C2 French proficiency and good IT knowledge.

Functional Consultant needed for Data Analytics & Reporting. Provide functional/technical support for finance data applications, analyze requirements, and use SQL for data validation. Requires 3+ years in a similar IT role.

Staff Software Engineer to raise engineering standards across transaction domains. Lead agentic development, shape platform evolution, and maintain system stability. Requires strong fundamentals, production experience, and AI-native approach.

Manage the operations program for Hiring and People Management within a growing team. Oversee global HR processes, including onboarding and off-boarding, ensuring compliance for a multi-regional team. Requires strong analytical and process-building skills.

Own the end-to-end site acceptance and construction-to-operations transition for self-build data centers. Requires 7+ years in data center delivery with strong technical knowledge of critical MEP systems.

Lead commercial strategy for Portugal, driving profitable growth across pharmacies, wholesalers, and mass-market channels. Manage performance, develop partnerships, and lead the local commercial team.