English-speaking jobs in Seia

ONEtoONE Corporate Finance Group seeks established Portugal-based M&A Advisors and boutique firms to join its international network. Members gain access to a global investment banking brand, world-class infrastructure, and a network of over 150 independent advisors.

Operational Assistant to support port call coordination, vessel operations, and logistics. Requires a degree in Logistics, Maritime Studies, or related field, fluency in Portuguese and English, and proficiency in Microsoft Office Suite.

Provides administrative and operational support to the Director of Sports and Project Manager. Manages specific projects, tracks progress, and ensures deadlines are met. Acts as the department's Asana Champion, maintaining project boards and promoting team use of Asana.

As a Human Resources Specialist, you will cultivate a positive work environment, enhance employee well-being, and drive cultural initiatives. You will develop and implement strategies to promote staff satisfaction, development, and community engagement. You will also collaborate with leadership, department heads, and the Communication Manager to achieve these goals.

QA Consultant needed for hybrid role in Lisbon, Porto, or Coimbra. Requires a degree in Informatics Engineering, Computer Science, or similar, 3+ years experience in QA, banking sector experience, and strong testing process knowledge. ISTQB certification and Agile experience are a plus. Fluent English required.

Executes and manages Dremio's integrated global marketing programs. Coordinates campaign logistics, tracks deadlines, and ensures alignment across teams. Manages marketing calendars, webinars, and event marketing support. Coordinates email builds, landing pages, and campaign execution. Tracks campaign performance and provides status updates. Requires 4+ years of experience in marketing project coordination, campaign execution, or events/logistics. Excellent organizational, communication, and project management skills are essential. Experience with marketing automation platforms (Marketo preferred), CRM systems (Salesforce), and project management tools is required. Fluent English required.

This role supports international order management and logistics operations. Responsibilities include coordinating shipments, resolving customer inquiries, and ensuring smooth communication between teams. The Senior will also provide technical guidance to the local Export Sales Ops team.

Lead the development of a BlueHealth AI-powered platform, translating scientific research into practical product decisions. Coordinate partners, drive execution, and shape the product roadmap.

Supports and oversees labour compliance across a live construction site. Monitors subcontractor compliance with Portuguese labour legislation and ensures workforce documentation accuracy. Acts as the on-site point of contact for labour compliance matters and assists with worker inductions. Prepares documentation for audits and reports on compliance status.

Senior Crypto Engineer will design, build, and evolve consumer and business APIs and microservices. Responsibilities include leading feature delivery, influencing architectural decisions, and collaborating with teams throughout the software development lifecycle. Requires a Bachelor's degree in a related field, 5+ years of software engineering experience, strong blockchain knowledge, and experience integrating with multiple blockchains at scale.

Leads the coordination, execution, and delivery of Convergence Real World Evidence projects. Provides expertise in data integration and analytics to develop dashboards. Works with teams to ensure data accuracy and supports affiliate and area Medical Teams with operational aspects of Convergence studies.

Accounts Receivable & Collections Assistant will generate invoices, manage customer contracts, and lead collections activities. Requires a Bachelor's degree, 2+ years of experience in billing/collections, and proficiency in Excel, ERP systems, and English.

Develop and refine hybrid machine learning models for process unit optimization in DataHowLab. Design, implement, and validate upstream bioprocess models, translating scientific knowledge into code. Collaborate with R&D engineers, data scientists, and product teams.

Product and Brand Designer needed to execute UI designs, create visual assets, and ensure brand consistency across product and marketing channels. Must be proficient in Figma and possess a strong portfolio demonstrating UI, typography, and layout skills.

Property Supervisor - Owner Relations will coordinate Owner Services functions, ensuring familiarity with contractual agreements, policies, and procedures. The role requires strong communication skills and experience in property management.

The Workflow & IT Specialist will install, maintain, and provide support for pre-analytical systems and IT systems marketed by Roche. Responsibilities include project implementation, customer training, system configuration, and troubleshooting.

Leads enterprise-wide data governance and architecture initiatives, ensuring trusted, scalable, and high-quality data. Designs and implements data governance strategies, partners with stakeholders, and defines data governance standards.

Assembles, mechanically fine-tunes, and handles electrical wiring of cabinets, assemblies, sub-assemblies, machinery, and equipment. Requires solid mechanical assembly experience, proficiency in electrical cabinet wiring, and knowledge of pneumatic and hydraulic technologies.

QA Engineer to perform manual and automated testing for iOS and Android applications. Design, develop, and maintain test scripts and frameworks using Appium, XCTest, Espresso, Postman, and Newman.

Senior Scrum Master to support Agile adoption and coach teams in Lisbon, Portugal. Responsibilities include facilitating Agile practices, driving team transformation, supporting Product Owners, removing impediments, and mentoring teams. Requires mastery of English and French, proven Agile experience, technical expertise, and coaching/mentoring skills.