construction English-speaking jobs in Viana do Castelo

Senior Signaling System Engineer with 7+ years of experience in railway signaling, including ETCS/ERTMS, to lead design, development, and implementation of ETCS solutions.

Support and review AI/GenAI use cases, define security requirements for AI platforms, and perform security reviews of AI solutions. Identify and mitigate AI security risks such as prompt injection and data leakage. Contribute to AI security governance and secure-by-design patterns.

Design and build scalable data architectures for Vantage Towers' data lake and analytics landscape. Define end-to-end solutions for data ingestion, transformation, storage, and consumption across platforms. Enable AI/ML use cases by defining data access patterns and curated datasets. Lead technical design reviews and guide external vendors.

Senior PHP Developer for Smart Integrations team in Lisbon. Develop, test, and document PHP code for customer needs. Minimum 6 years' experience with PHP in production environments. Strong understanding of OOP, design patterns, and relational DBMS. Excellent command of English.

Senior Scrum Master to lead AI-driven projects in Agile environments. Requires 5+ years of experience, PSM II or A-CSM certification, and deep understanding of Scrum and scaling concepts.

DevOps Engineer to manage and optimize on-premises infrastructure, automate using Ansible and IaC, build CI/CD pipelines, and support cloud and hybrid environments.

Leads the supply chain team, managing purchasing, planning, and logistics across all locations. Oversees procurement activities, supplier relationships, production planning, and inventory management. Implements continuous improvement initiatives and reports to the Management Team.

Develop and implement cutting-edge machine learning models for price optimization. Design, optimize, and deploy large-scale model training pipelines leveraging distributed frameworks. Build high-performance data engineering pipelines for terabyte-scale datasets.

Provide multichannel customer support for banking clients, executing transactions and resolving inquiries while adhering to security protocols and regulations.

Full-stack developer to implement APIs, build front-end applications, and contribute to technical decisions. Requires experience with object-oriented programming languages like Golang, Java, or Kotlin.

Assist in the design and development of mechanical and electrical systems for railway vehicles and infrastructure. Support system testing, integration, and troubleshooting. Contribute to engineering projects and ensure compliance with safety standards.

Paid Growth Lead to own paid strategies for B2B SaaS companies across AI, cybersecurity, ML, and other technical categories. Manage LinkedIn Ads, Google Ads, YouTube Ads, and Reddit Ads. Improve campaign messaging, optimize landing pages, and connect paid performance to pipeline.

Designs and validates analog and mixed-signal circuits, with a focus on high-speed SerDes interfaces. Conducts schematic entry, simulation, and validation of analog blocks. Collaborates with layout engineers to optimize designs and minimize parasitics. Develops and validates custom digital circuits for high-speed applications. Utilizes IC design tools and SPICE simulators for circuit analysis.

Seasonal Sales Associate needed to deliver exceptional customer service, drive sales, and support daily store operations. Must be energetic, motivated, and available to work a flexible schedule including holidays, nights, and weekends.

Senior DevOps Engineer to build and operate a global public cloud infrastructure platform. Evaluates product designs, partners with product development teams, and implements infrastructure automation. Requires 5+ years of cloud infrastructure engineering experience, preferably AWS and Oracle Cloud. Strong Linux systems administration, networking, and scripting skills are essential.

Product Owner to shape a product built on Microsoft 365/SharePoint. Translate product direction into requirements and flows, ensuring M365 ecosystem alignment. Validate user flows, permissions, and configurations.

Business Development Representative to build and iterate outbound sales strategy, acquire new customers in the Portuguese market. Source and prospect leads, execute outbound calls, emails, and LinkedIn cadences. Build trust with prospects, identify challenges and pain points, and nurture prospects through the sales funnel. Demonstrable experience in outbound business development within a Tech/SaaS environment is required.

Designs, implements, and tests software for PRAESENSA Public Address and Voice Alarm systems. Responsibilities include documenting requirements, translating them into component level requirements, and planning development sprints. Requires experience with embedded CPU architectures, Linux, FreeRTOS, CM tools, OOAD, and TCP/IP.

Operate and monitor autonomous vehicles, ensuring safety and system performance. Provide real-time observations, engage with passengers, and execute route testing. Must possess Bertha Certification and a valid Class C driver's license.

IT Administrator to support a game studio in Lisbon. Provide technical support, manage network infrastructure, and ensure a stable IT environment for developers, artists, and designers. Collaborate with regional and global IT teams. 3+ years of IT administration experience in a creative or technical environment required.