105 English-speaking jobs in Sintra

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Join Zumub, one of Portugal’s fastest-growing e-commerce companies, and play a key role in shaping the future of our supply chain. This position offers the chance to support daily operations while contributing to strategic development and process improvements. Key Responsibilities Manage the flow of inbound and outbound goods, ensuring stock accuracy.

Senior Engineering Manager, Machine Learning – Queluz, Lisboa, Portugal Job Description At Zendesk, our focus is helping our customers build great relationships with their customers. Founded by three Danish entrepreneurs, Zendesk has experienced remarkable success and growth while maintaining a fun, positive, and - - earth culture.

Develop and maintain positive working relationships with others; support team to reach common goals; listen and respond appropriately to the concerns of other employees. Ensure adherence to quality expectations and standards. Stand, sit, or walk for an extended period of time or for an entire work shift. Reach overhead and below the knees, including bending, twisting, pulling, and stooping.

Descrição da Função "As a Supply Chain Planner, you will be responsible for ensuring efficient production planning across multiple lines, optimizing workflow and maintaining stock integrity. This role is key to aligning production capacity with market demand, coordinating with internal teams and external copackers to meet deadlines and quality standards.

Key Responsibilities Manage and develop the commercial portfolio; Prospect and acquire new B2B clients; Execute administrative and relational tasks to support the commercial operations of the company.

ROLE: - Production planning and organization to meet the company's strategy and quality standards; - Ensure the necessary materials to fulfill production orders and control costs; - Monitor equipment maintenance and ensure that it is being done correctly; - Work closely with the Marketing and Finance managers in order to be aligned with the amount of sales, deadlines and company goals.

A multinational company operating in the chemical supply sector is looking to strengthen its team in Portugal with the addition of a Accounting Assistant. Key Responsibilities: Support of daily input of accounting documents (invoices) Support handling of accounting-related claims (incorrect invoices, credit notes to receive, etc. ) with suppliers and customers. Support checking purchase invoices.

Collaborate with internal teams to meet operational needs. " Qualificações Degree in Management, Engineering, or related field 2–5 years’ experience in purchasing, procurement, or supply chain. Strong analytical skills and experience with stock data. Proficient in MS Office (Excel required). Strong negotiation and problem-solving skills. Advanced English.

Descrição da Função Position: Product Launch Manager Responsibilities Lead the end‑to‑end development and launch of private label products across multiple categories: sports nutrition, supplements, healthy food, activewear, and accessories. Conduct market research, define product specifications, packaging strategies, pricing, and launch plans.

This role combines strategic sales, client relationship management, and operational support in a dynamic, fast-paced environment. Key Responsibilities Manage and develop the commercial portfolio to maximize growth opportunities. Prospect and acquire new B2B clients, expanding market presence. Execute administrative and relational tasks supporting the company’s commercial operations.

The Strategic Project Manager will report directly to the CEO and will be responsible for initiating, planning, executing, and closing strategic projects that are critical to the organization. This role will involve liaising with various departments within the organization, as well as potentially working with external consultants and stakeholders.

Overview Inside Sales Executive role at Zumub. Responsibilities Commercial prospecting and support in the acquisition of new B2B clients. Identification and development of new business opportunities. Close collaboration with the company’s commercial team. Execution of administrative and support tasks related to commercial operations.

Overview SUPPORT OUR GROWTH PLANS AS OUR NEXT DIRECTOR OF ACCOUNT MANAGEMENT As the Director of Account Management, you will lead and scale our global Account Management function. Your mission will focus on ensuring our customers achieve maximum value from our solutions, drive upgrades, adoption and expansion, and build long-term, trust-based relationships.

Job Description At Zendesk, our focus is helping our customers build great relationships with their customers. Founded by three Danish entrepreneurs, Zendesk has experienced remarkable success and growth while maintaining a fun, positive, and down-to-earth culture. We are looking for a Machine Learning Engineering Manager to join our Machine Learning team.

Job Description Who we’re looking for: The ‘ Zendesk Analytics Prototyping’ (ZAP) team is seeking a Senior Data Engineer to support our mission of building a robust data foundation for CRM insights and improving customer support tools.

Job Description We, at Zendesk, are on a mission to build the most advanced AI agents in CX, and the Insights team , part of AI Agents Advanced , is focused on one of the product’s most critical pillars: delivering intelligent analytics, contextual insights, and decision-support tools that empower users to take meaningful action.

Job Description Zendesk’s people have one goal in mind: to make Customer Experience better. Our products help more than 125,000 global brands (Air Bnb, Uber, Jet Brains, Slack, among others) make their billions of customers happy, every day. The AI/ML Platform team is at the forefront of this mission.

Responsibilities Commercial prospecting and supporting acquisition of new B2B clients. Identification and development of new business opportunities. Close collaboration with the company's commercial team. Execution of administrative and support tasks related to commercial operations. Qualifications Excellent communication and negotiation skills; results-driven mindset.

ROLE: Commercial prospecting and support in the acquisition of new B2B clients. Identification and development of new business opportunities. Close collaboration with the company's commercial team. Execution of administrative and support tasks related to commercial operations. QUALIFICATIONS: Excellent communication, negotiation, and results-driven mindset.