engineer English-speaking jobs in Castelo Branco

Lead brand creative identity and content creation across all platforms. Develop multichannel campaigns, coordinate photo/video production, and ensure consistent messaging. Requires fluency in Portuguese and English.

Business Development Specialist I focuses on revenue generation by selling to, onboarding, and managing client relationships. Requires 6+ months of B2B sales experience and proficiency in French and English.

Execute daily, high-velocity site optimization and continuous improvement using the RIO framework. Manage A/B testing, personalization, and real-time performance monitoring to drive measurable business growth.

Financial Analyst for Renewable Energy Project Finance Advisory. Responsibilities include financial due diligence, model review, investment assessment, and transaction management. Requires a Master's degree and 2-5 years of financial analysis experience.

Business Developer focused on MICE and Corporate revenue growth. Build client relationships, convert enquiries, and manage the full event journey. Requires 2-4 years in MICE/corporate sales with a strong commercial mindset.

Windows Systems Administrator role involving system installation, configuration, and infrastructure support. Requires experience in virtualization, Windows, networks, and databases. Must be available for 24x7 services and possess good English skills.

Finance Controller for Cable Plant. Responsibilities include budget preparation, forecasting, cost analysis, and preparing regular reports. Requires a degree in Management, Finance, or Accounting and fluent English.

Commercial Finance Analyst to own transactional and operational finance for a medical cannabis manufacturer. Responsibilities include B2B invoicing, collections, procurement, daily treasury, and ERP support. Requires finance degree and 3-4 years of relevant experience.

Sales Development Representative for the B2B Dutch Market. This role involves contacting Dutch SMEs by phone to identify challenges, qualify prospects, and schedule appointments for the sales team. Requires strong English and a proactive, commercial mindset.

Senior Customer Excellence Performance Manager to govern and improve partner-facing customer experience for B2B. Own governance, monitor KPIs, conduct root cause analysis, and lead process improvements across external partners.

Events Manager needed to plan and deliver over 100 events annually, including corporate offsites, weddings, and brand activations. Requires 3+ years in event management, strong client orientation, and experience coordinating teams and suppliers.

This pure sales role requires a Business Development Manager to source, research, and build trust with leads to create live opportunities. You own the end-to-end process, from initial outreach to qualified handoff to the M&A team.

Lead day-to-day treasury operations across eight European markets, overseeing cash, liquidity, payments, and controls. Drive automation and build a scalable treasury function while leading the operations team.

Localization QA Game Tester needed. Ensure games are accurately localized into Turkish by identifying and correcting language errors, maintaining consistency, and adhering to guidelines. Fluency in Turkish and conversational English required.

Support managers and employees on People & Organization topics, implementing P&O programs like recruiting and development. Requires a degree in a related field, fluency in English and Portuguese, and 3-5 years of HR Business Partnering experience.

Data Scientist to transform data into actionable insights, developing machine learning models. Analyze complex datasets, build statistical models, and collaborate with stakeholders to drive AI-driven decision-making. Requires 2-5 years of experience.

Senior Product Owner for Integration and Platform in the regulatory intelligence sector. Strategically manage AI platform capabilities, integrations, and data services, translating objectives into roadmaps while ensuring alignment across technical and business teams.

Build and ship LLM-powered features and AI microservices in Python, implementing RAG and agentic workflows. Integrate multi-provider LLMs and ensure code quality with observability. Requires 3-5 years shipping production services.

Shape and deliver a new customer operations platform, including Zendesk implementation. Drive AI and automation initiatives to improve workflows. Lead end-to-end delivery from discovery to post-launch optimization.

Experienced AI Safety Red Teamers are needed to identify vulnerabilities in frontier AI systems through adversarial testing. Responsibilities include designing prompts, uncovering model weaknesses, and evaluating behavior across high-risk topics. Requires 5+ years in AI Safety or related fields.