assistant English-speaking jobs in Barreiro

Site Documentation & Logistics Officer supports daily operations by managing document control and coordinating logistics. Responsibilities include organizing project documentation, providing logistical support, and ensuring compliance with site procedures. Requires experience in site administration or logistics.

Trainees support the implementation of a global Process Management Platform, focusing on standardization, documentation governance, and continuous improvement. Responsibilities include process mapping, tool configuration, and supporting business transformation initiatives.

Contract Moderator to monitor and maintain online communities, ensuring content aligns with guidelines. Responsibilities include enforcing rules, engaging members, and developing community growth strategies. Requires experience and strong communication skills.

Seeking a dynamic Moderator to monitor and manage online communities and forums for safety and engagement. Responsibilities include reviewing content, responding to inquiries, and identifying community trends. Requires excellent English communication and attention to detail.

Own the affiliate growth strategy for a Hostinger product, identifying opportunities to drive customer and revenue growth. Analyze metrics like CPA and ROAS while building strategic partnerships.

Detail-oriented Administrative Coordinator needed to manage daily office tasks. Responsibilities include scheduling, correspondence, filing, and assisting with financial tasks. Requires experience, strong communication in English and Portuguese, and MS Office proficiency.

Entry-level QA Engineer role involving manual testing of software applications to identify bugs. Responsibilities include creating and executing test cases and collaborating with developers. A degree in Computer Science or related field is required.

Danish Customer Consultants support customers via phone, email, and chat for a global leader in gaming. Requires native or C1 Danish and advanced English. Duties include providing accurate product information and ensuring customer satisfaction.

Drive MSP and end-customer activation for an AI Management Platform. Lead demos, workshops, and co-selling efforts to drive adoption and value. Requires partner ecosystem knowledge and strong communication.

Research Fellowship in Analytical Chemistry focusing on enzyme activity assessment and biomarker detection. Requires a Master's in Chemistry/Biochemistry and expertise in SIA/LOV systems.

Senior Brand & Visual Designer to own and evolve Zühlke's visual brand across all channels. This hands-on role involves creating compelling visual solutions, managing brand guidelines, and exploring AI-enabled design workflows.

Account Receivable Analyst role requiring French speakers. Focus on timely payment collection, credit risk reduction, and maintaining positive customer interactions while using technology to streamline tasks. Requires a technical degree and 4-6 years of experience.

VR AR Developer needed to create and implement cutting-edge virtual and augmented reality experiences. Requires at least 2 years of experience in VR AR application development and proficiency in Unity or Unreal Engine. Knowledge of 3D modeling, animation, and UI/UX design is required.

German-Speaking Customer Support Agent role. Requires native German or C2 level and good English skills. Must be an EU citizen or hold a Portuguese work permit. This is a full-time, remote position based in Porto.

Support supplier onboarding in ARIBA, manage certificate reviews, and coordinate data changes. This role requires fluency in English, a college degree, and basic knowledge of SAP.

Investment Analyst role covering the full lifecycle of private market investments, including financial analysis, valuation, and due diligence across Private Equity and Venture Capital. Requires 1-4 years of relevant experience.

Rental Agent at Lisboa Airport for Centauro Rent a Car. Responsibilities include customer service, booking management, sales of extra products, and vehicle check-in/out. Requires customer service/sales experience, advanced English, and a driving license.

CRO Executive role partnering with teams to drive measurable improvements for Ecommerce brands. Responsibilities include identifying optimization opportunities, developing recommendations, and owning initiatives from discovery through delivery. Requires English proficiency, analytical skills, and Shopify/GA4 experience.

Empregada de limpeza for the 2026/27 school year. Duties include daily cleaning, restroom maintenance, surface disinfection, and specialized deep cleaning. Requires attention to detail and knowledge of cleaning techniques.

Seeking a SecOps professional with 5 years of experience. Requires expertise in automation, DevSecOps, security tools (SIEM, SAST), and hybrid environments. Must have Linux admin/SOC experience and cloud familiarity (Azure/AWS).