assistant English-speaking jobs in Barreiro

Seeking a Legal Counsel with 5+ years of experience in a Portuguese-speaking jurisdiction. This role provides business-oriented legal support, drafting contracts, and advising on compliance for Fever's expansion in Portugal and Iberia.

Lead Piping Supervisor to oversee site piping installation, ensuring safety and quality. Requires experience in a Mechanical Piping Supervisor role, strong leadership, and proficiency in Navisworks 3D model.

Regional Account Manager drives and expands the sales plan for Symantec's commercial segment, focusing on new business and customer win-back. Requires direct end-user sales experience in cybersecurity and strong strategic execution.

Own end-to-end client accounts, setting strategy and driving growth for paid media and SEO portfolios. Requires 5+ years as an Account Manager in performance marketing, strong ROI focus, and fluency in English while working US business hours.

Drives cost optimization, financial accountability, and capacity planning across AWS, Azure, GCP, OCI, and private cloud environments. Focuses on FinOps, improving spend visibility, and translating technical consumption into financial insight.

Senior Machine Learning Engineer to own and advance the second-phase ranking model for Quora's feed and digest. Requires 3+ years experience with recommendation/ranking models and building end-to-end ML systems.

Senior Project Manager needed for Digital Insurance projects. Requires proven Software Development Project Management experience, ideally in eCommerce/retail, with strong Agile/Lean knowledge. Must manage stakeholders, budgets, and deadlines.

Developer Productivity Engineer to help QVAC teams deliver reliable software. Focus on desktop/mobile apps, building developer tools, integrating AI agents, and improving automation using JavaScript/TypeScript and Node.js.

Recruit for SEARADAR, an international yacht charter marketplace. Manage the full recruitment cycle for yachting, travel, and hospitality roles. Requires 2+ years of experience and fluency in English and Russian.

Join an international B2B sales team to sell digital advertising solutions. Responsibilities include prospecting, managing pipelines, and building client relationships. Requires 1-2 years of B2B sales or digital marketing experience and strong English skills.

Oversee day-to-day operations, manage fleet condition, and ensure high customer satisfaction. This role involves staff management, sales target achievement, and budget control. Proven leadership and operational efficiency are required.

Biochemistry Expert (SME) to review and create high-quality AI biochemistry content. Evaluate scientific accuracy, reasoning, and terminology across topics like metabolism and genetics. Requires a relevant degree and 3+ years of experience.

Senior Technical Project Manager to drive end-to-end execution across Mira’s e-commerce ecosystem. Coordinate cross-functional teams to ensure timely delivery of website updates, product launches, and promotions. Requires 4–7+ years in e-commerce project management.

IT Quality Applications Specialist to support and enhance Quality, Regulatory, and Laboratory Systems (QRLS) in a regulated environment. Responsibilities include application support, system validation, and ensuring GxP compliance.

Seeking an expert in SAP SuccessFactors Time Off with 4-5 years of implementation experience. Requires knowledge of Employee Central Time Management, configuration, and integrations.

Staff Engineer for Imunify360, leading technical direction across the security suite. This individual contributor role requires 10+ years building production software, strong Python/Go/Rust skills, and deep Linux internals knowledge.

Site Reliability Engineer to ensure a business-critical SaaS platform remains performant and resilient. Focus on operating, scaling, and automating infrastructure, including Kubernetes, CI/CD, and observability.

Lead and grow a high-performing Quality Engineering team in Lisbon to validate consumer electronics. Define QA processes, build scalable standards, and partner with global engineering teams. Requires 8+ years in QA and 3+ years leading technical teams.

Customer Support Specialist for the Spanish market, resolving technical issues and inquiries for mortgage brokers and credit intermediaries. Requires native Spanish fluency and 1+ year in client-facing roles, ideally in SaaS.

Create conversion-focused copy for cold-traffic campaigns across various funnel assets. Research audiences and competitors to develop compelling messaging and continuously test copy to improve conversion metrics.