freelance English-speaking jobs in Barreiro

The Swimming Pool / Jacuzzi Attendant supports the safe and efficient operation of the pool and jacuzzi areas. Responsibilities include guest service, safety monitoring, and maintenance and cleanliness. Previous experience in hospitality, recreation, or pool-related roles is preferred.

Aubay Portugal seeks a Junior Data Scientist with at least 2 years of experience. Requires professional experience with Python, PyTorch, TensorFlow, or JAX. Must have a valid Portuguese residence permit or visa.

Lead SoSafe's Database Platform, a business-critical enabler across products. Grow the team, define strategy, and ensure database reliability, scalability, and cost-efficiency.

SCADA Engineer to perform preventive and corrective maintenance, diagnose communication failures, and implement modifications to SCADA systems. Requires expertise in industrial communication protocols (OPC, IEC, DNP3, Modbus), network troubleshooting, and system configuration.

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.

Experienced Analog IC Layout Engineers needed for semiconductor industry in Lisbon. Design and implement analog IC layouts, perform placement and routing, and execute physical verification checks. Must have 5+ years of experience in Analog IC Layout, at least 2 years in FinFET technologies, and proficiency in Cadence Virtuoso, Assura, PVS, and/or Mentor Calibre.

Pharmaceutical Project Manager will own and drive product projects from development through launch. Coordinate cross-functional teams and global partners to ensure on-time, on-budget product delivery. Manage budgets, forecasts, and regulatory submissions.

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.

Junior O2C Specialist will process customer orders, generate invoices, perform cash application, and monitor AR aging reports.

Nimber seeks a Network Architect to define requirements, assess market solutions, and design technical evaluation frameworks. The role involves collaborating with vendors and participating in procurement processes.

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.

Senior Associate role in Financial Risk and Regulatory services. Assist business leaders in embedding proactive risk management practices. Work in teams to solve complex business issues. Apply PwC Professional skills including critical thinking, problem-solving, and communication.

Lead and execute offensive security operations, including penetration tests and adversary simulations. Produce technical and executive reports, manage project timelines, and mentor Red Team members. Minimum 5 years experience in offensive security with proven leadership and team management skills. At least two of the following certifications required: eCPPTv2, CEH, OSCP, PNPT, CPTS, CPENT, CRTP, ISO/IEC 27001 Lead Auditor, CREST Registered Tester, CompTIA PenTest+, OSEP.

Senior Global Project Manager will enable effective collaboration in the Global Project Team, maintain team alignment and accountability, and ensure projects stay on time, within budget, and in scope. The role requires a University degree, +5 years' experience in Pharma Industry in a project management role, +5 years' experience in project and portfolio management, process planning, organizational and controlling skills, PPM system experience, and PMP accreditation.

Senior Auditor to provide auditing services to international clients in Asset Management, Banking, Insurance, and other industries. Responsibilities include fieldwork, client relationship management, coaching junior colleagues, and applying auditing standards. Requires 3+ years of audit experience, IFRS knowledge, and fluency in English and German.

Senior Regulatory Affairs professional needed to provide strategic guidance on biological product development, ensuring regulatory feasibility and EU market launch alignment.

Growth Marketing Manager will develop and execute marketing campaigns across digital, events, and direct marketing channels. The role requires a master's degree in Marketing and 3+ years of experience translating complex science into compelling marketing messages.

REB Realty Portugal seeks a Junior Marketing professional for a data-driven internship. Support strategic marketing plan execution, focusing on data analysis, lead generation, content creation, and digital performance.

Software Developer to join the LS Retail Development team in Europe. Develop and implement LS Central software and components. Create front-end solutions and validate functionality against business requirements.

HR Generalist to support employees and managers across multiple business units. Manage HR administration tasks, ensure compliance with labor laws, and support process improvement initiatives.