English-speaking jobs in Seia

Human Resources Intern to support internal People & Culture processes. Assist with onboarding, offboarding, employee records, internal communication, and organizational culture initiatives.

Project Manager to support solar PV, wind, and energy storage projects. Manages construction and O&M contracts, supports technical validation, and tracks budgets. Requires a degree in Electrical or Telecommunications Engineering and 2+ years' experience in renewable power plants or electrical grids. Fluent in Portuguese and English.

Designs, builds, and deploys production-grade AI systems powered by large language models. Focuses on building reliable, scalable applications integrating LLMs, RAG pipelines, vector databases, and agentic frameworks.

Java Developer Jr./Md. to develop new features using Clean Code, maintain APIs, and collaborate in Agile environments. Requires 2+ years of experience with Java and Spring Boot. Microservices and SQL experience is desirable.

HR trainee to provide operational support to Human Resources activities in a fast-growing division. Responsibilities include personnel administration, recruitment, training, internal communication, and HR KPI follow-up.

Junior Business Developer (IT) to support sales motion. Responsibilities include market research, lead generation, outbound outreach, CRM maintenance, and assisting with proposals and contract negotiation. Must have strong communication, organization, and resilience.

Cybersecurity Incident Responder needed to detect, analyze, and respond to security incidents in enterprise environments. Minimum 6 years of cybersecurity experience required.

Experienced HVAC Technical Support Engineer needed for commercial equipment in EU markets. Provides technical support, analyzes requests, develops documentation, and conducts training. Requires 3+ years experience, strong HVAC knowledge, and proficiency in MS Office. Languages: Portuguese and English.

Customer Service Advisor providing phone, email, and chat support to Dutch and English speaking customers.

ARC International Design Consultants seeks two early-career Landscape Architects (1-3 years experience) to support design and delivery of landscape projects in Lisbon. Responsibilities include assisting with concept development, technical documentation, planting design, and collaboration with architects and engineers.

Salesforce consultant needed to support the development and enhancement of Körber's sustainability platform. This role combines technical expertise with strategic consulting to translate ESG requirements into scalable solutions.

Cook / Commis Chef needed to prepare meals, maintain a clean workspace, and assist with kitchen duties. Must be able to lift up to 50lbs, have basic math skills, and be flexible with scheduling.

International Logistics & Purchasing Lead for a growing furniture and home décor brand. Manage and optimize international purchasing and logistics, including import/export, supplier relationships, and shipment coordination.

Freelance IT recruiter to source and engage IT professionals across Belgium and Europe. Requires 1+ year recruitment experience, proven sourcing skills, and fluency in English. Commission-only opportunity with unlimited earning potential.

German speaker to join a Legal Operations team in Lisbon. Review and analyze legal requests, including privacy claims, defamation, and fraud.

LiveAbroad seeks a senior real estate professional to source, analyze, and negotiate residential investment opportunities in the Porto metropolitan area for private investors.

Drive the development of GenAI activities globally, leveraging Large Language Models (LLMs) across languages and modalities for bolttech AI-driven products. Build and integrate generative AI applications for customer interactions using LLMs and orchestration frameworks. Design, develop, and scale internal AI agents and customer-facing agentic solutions. Fine-tune and evaluate large language models using proprietary and external datasets.

Decskill seeks an IBM Cloud Pak Specialist with a minimum of 1500 man/days of experience in IBM Cloud Pak for Business Automation. Responsibilities include technical solution design, gap analysis, implementation, documentation, testing, and deployment. Must have 500+ man/days of experience in CP4BA 18.0.0 or higher versions and good English skills.

IT Project Manager (junior) to act as a liaison between technical teams, business areas, and IT leadership. Will identify and document systems, gather requirements, and translate them into actionable documentation. Support IT governance practices and project implementation.

Fullstack .NET Developer to join an international team developing enterprise web applications. Responsibilities include developing and maintaining applications using .NET Core and React or Vue.js, building REST APIs, and collaborating with cross-functional teams. Requires 5+ years of C#/.NET experience, .NET Core/.NET 6+, frontend experience with React or Vue.js, and SQL database knowledge.