34 English-speaking jobs in Castelo Branco

Provide advanced technical service and process consultancy to ethanol industry customers. Lead diagnostics and process optimization in starch-to-ethanol processes.

Manages global regulatory compliance for assigned product lines and technologies, ensuring alignment with international standards. Supports product launches and innovation programs, identifying and mitigating regulatory risks. Provides technical expertise in areas such as enzymes, biotechnology, and food ingredients.

Account Manager for dairy ingredients, managing customer relationships and driving profitable growth. Requires 5+ years of experience in B2B sales within the dairy or food ingredients industry, strong knowledge of dairy applications, and proven ability to lead cross-functional projects.

Leads delivery operations for a Cloud B2B sales engagement program, managing BDR, Account Managers, and Solutions Architects globally. Ensures SLA/KPI adherence, protects margin, and strengthens client relationships. Manages workforce planning, budgeting, and cross-functional collaboration. Drives process improvement and change management initiatives. Requires 12+ years of experience in outsourced delivery operations with at least 6 years in sales operations or account/program management.

Enhance the delivery of complex construction projects through project planning. Develop scalable solutions to common problems and own the project plan for one or more projects.

Senior B2B Marketing Manager will own and coordinate full-funnel marketing programs for B2B tech clients. Programs may include inbound and content-led growth, paid acquisition, ABM engagement, lifecycle nurture, and omnichannel campaign execution. This role combines client ownership, cross-channel performance analysis, alignment of positioning and messaging, and delivery coordination.

Enhance the delivery of complex construction projects through project controls. Develop scalable solutions, own project controls for cost, schedule, change, and risk, and lead and coach teams. Must have a construction engineering background, strong communication and leadership skills, and a track record of impactful project control experience.

Senior SRE FinOps Engineer will drive cloud cost optimization across a large-scale Google Cloud environment. Responsibilities include building dashboards, creating budgets and alerts, and automating cloud governance. Requires strong experience in Site Reliability Engineering, DevOps, or Cloud Engineering with proven cloud cost optimization experience and hands-on Google Cloud Platform experience.

Lead the design and implementation of an enterprise-grade registry and discovery platform for AI agents, tools, and MCP services. Responsibilities include service registration, metadata governance, semantic discovery, identity mapping, lifecycle management, and integration with AWS AgentCore. Requires 5+ years of backend or platform engineering experience, registry or catalog system architecture at scale, and experience with OAuth/JWT authentication.

Senior Platform Engineer to design and operate secure, scalable agent communication infrastructure on AWS AgentCore Gateway. Focus on A2A protocol implementation, agent discovery and routing, gateway architecture, authentication, and multi-agent platform integration. Requires Python backend engineering skills, distributed systems, API gateways, and AI agent ecosystems expertise.

Senior Python Backend Engineer to build and integrate agent-to-agent communication capabilities on AWS AgentCore platforms. Focus on Python backend development, A2A protocol implementation, agent discovery and registration, event-driven communication, and scalable multi-agent interactions. Requires 5+ years Python or Go backend engineering experience, API integration and routing, and understanding of async/event-driven patterns.

D365 F&O Warehousing / AWMS Consultant needed for international rollout. Design, configure, and implement scalable warehouse processes across Portugal and international locations. Strong hands-on D365 F&O AWMS experience required.

Senior Java Engineer to design, develop, and maintain scalable Spring Boot microservices in a distributed architecture. Experience with AWS, PostgreSQL, DynamoDB, and event-driven systems required.

Paid Media Buyer will manage and optimize paid campaigns across Meta, Google, AppLovin, NewsBreak, Pinterest, and other platforms. Responsibilities include daily account optimizations, weekly creative testing, and performance reporting. Must have 3+ years of experience buying paid media at scale with hands-on Meta and Google experience.

Senior Ruby on Rails Engineer to design and build AI-powered features into an existing Rails application. Integrate LLM capabilities, architect backend services, and collaborate with product and design. Strong Ruby on Rails experience and interest in AI/LLM integrations required.

AI Security Engineer needed with 7+ years of IT and Cyber Security experience. Strong knowledge of Cloud Security, IAM, Application Security, and Secure SDLC required. Experience with Threat Modeling, Security Risk Assessments, and AI Security concepts (LLMs, Agentic AI, Prompt Injection, Data Leakage) is essential.

AI Engineer to design, develop, and optimize AI/LLM models. Experience with Python, TensorFlow, PyTorch, and cloud platforms required. Fluency in English and residency in Portugal mandatory.

AI Privacy Engineer needed with 3+ years experience in AI Privacy, Data Protection, or Information Security. Strong knowledge of GDPR and Privacy by Design principles required.

Senior UX/UI Designer will own end-to-end design of product features, translating user and business needs into scalable solutions. Collaborate with Product and Engineering to ensure smooth delivery and high UI implementation quality.

Senior Quality Assurance Automation Engineer with 5+ years of experience in software testing, specializing in mobile app automation (iOS & Android) using Appium. Experience with C#, Selenium, RestSharp, Postman, BrowserStack, and Azure DevOps is required. Must be fluent in English and based in Portugal.