hotel English-speaking jobs in Sines

Are you ready to take your career abroad and experience life in one of Europes most vibrant, sunny, and culturally rich capitals? Join our international team in Lisbon, Portugal, and become part of a global organization that celebrates teamwork, personal development, and diversity.

Our client, a fast-growing global eCommerce brand in the organic health food space, is looking for a highly execution-focused Amazon Account Manager / Amazon Catalog Specialist (Execution-Driven & Detail-Obsessed) to join their team full-time in a remote role. About the Company The company is a mission-driven organic health food brand.

Research Assistant I/II (Project Coordinator) to assist Principal Investigator with research projects in smoking cessation, alcohol control, tobacco control policy, or primary health care. Responsibilities include participant recruitment, data management, and analysis.

Full-time Polisher needed in Porto. Responsible for polishing and grinding luxury watches and jewelry to ensure superior quality and finish using specialized equipment and hand tools. Must have strong attention to detail and experience in quality control.

Lead and inspire multiple engineering teams, setting technical direction and culture. 7+ years leading software engineering teams in high-frequency environments. Strong engineering background with experience in distributed systems and scalability.

Quality Assurance Automation Engineer needed for a growing IT company. Requires 5-7 years of testing experience, knowledge of C#, and experience with various testing methodologies (Smoke, System, Regression, etc.). Experience with UFT, chain testing, and API testing is essential. Familiarity with Azure DevOps, Git, Confluence, Selenium, Cucumber/Specflow, Cypress, and Microsoft Azure is also required.

REAL ESTATE CONSULTANT - INVESTMENT & RESALESPorto – Aviz / Foz REALEZ | Property Monetization Not a Typical Real Estate RoleAt REALEZ, you will work exclusively with investor-originated properties coming from a structured international ecosystem. No door knocking. No random prospecting. Your focus: move deals forward and close them.

Or a Lifetime Experience? Start Yours Here! Our mission is to be a meaningful part of our people's careers. As we grow, so does our determination to offer the best experience to our employees and clients — and that's exactly what drives us. We are a Portuguese technology consulting company with offices in Lisbon, Porto and Óbidos, and representations in Brazil, Tunisia and Cabo Verde.

Finance Trainee to support Sales Controlling team with sales performance monitoring, analysis, and reporting. Responsibilities include preparing reports, analyzing variances, and creating dashboards in Oracle Analytics Cloud. Requires strong database fundamentals (Oracle preferred), knowledge of OAC, and proficiency in English.

Provide remote diagnostic support to the European Mercedes-Benz Dealer Network using digital systems and platforms. Propose repair solutions for Mercedes-Benz passenger cars and interpret diagnostics of modern vehicle systems.

Senior Data Scientist with 5+ years of experience in building and architecting production-level data solutions. Expertise in ML/DL, MLOps, and big data platforms. Proven ability to develop, scale, and deploy complex models. Strong mentoring and communication skills.

The Yael Schools Network is an ambitious Jewish international education network currently in pre-establishment phase. The first schools are scheduled to open in September 2027, followed by rapid scaling in the years thereafter. - Planned locations include Limassol (Cyprus) and Lisbon (Portugal) - All schools are grounded in the International Baccalaureate (IB) framework and a rich Jewish ethos.

Senior Data Engineer needed with 5+ years of experience in cloud-native data architecture and design. Expertise in Microsoft technologies (Fabric, Azure Data Factory, Synapse) and data warehousing/lake solutions (BigQuery, Azure Data Lake, Delta Lake, Amazon Redshift) required. Strong programming skills in Python, SQL, or Spark, along with experience with RDBMS and NoSQL databases. Proven ability to optimize pipelines and storage solutions for performance, cost, and reliability. Excellent communication and mentorship skills.

Lead and support a team of 5 controllers in their daily roles, ensuring the quality of control services. Manage the day-to-day activity of your reports, including administrative tasks, HR follow-up, individual performance, and cost reviews. Propose and execute an annual plan of controls based on information from the CCRM team.

Executes client orders for equities, bonds, ETFs, listed derivatives, and vanilla equity OTC derivatives within legal and regulatory frameworks. Ensures transactions comply with bank policies and are executed with approved brokers. Contributes to market commentary, technical tasks, and issue reporting.

Senior Designer to lead the creation of social media, email, and video marketing content. Develops and animates videos, GIFs, and motion graphics, translating brand strategy into compelling visual narratives. Requires 6+ years of experience in motion design, animation, and video for digital marketing, strong portfolio, and proficiency in Adobe After Effects, Premiere Pro, and Photoshop. Manages projects, mentors junior designers, and collaborates with cross-functional teams.

Director of Sales & Business Development will lead and shape the global commercial strategy for a deep-tech company specializing in advanced scientific imaging technology. Responsibilities include opening new markets, building a sales pipeline, leading deals, and developing the commercial team. Requires 10+ years of B2B technical sales experience, a track record of new business wins, and experience leading teams.

SAP Functional Consultant (Supply Chain) needed for international projects. Strong experience in SAP MM, EWM, and SD required. Translate business requirements into practical SAP solutions. Collaborate with technical teams and developers.

Leads External Scientific Relations and Scientific Communications plans, programs, events, and resources for Rare Disease products in the ELMAC region. Contributes to global and affiliate scientific communication strategy, leads medical education events, and collaborates with global and regional teams. Provides input on Global Medical Content and supports congress deliverables, tactics, and activities. Drives scientific content development for ELMAC R&D advisory boards and manages external agencies and vendors. Ensures alignment with internal stakeholders and supports International Medical Directors with regional strategy and tactics.

Freelance Sales Development Representative to sell Formed IT services (Webflow, AI, no-code) to startups and innovative companies globally. Full-cycle sales process, from outreach to closing. Experience in tech sales and strong communication skills required. Commission-based structure with high earning potential.