39 English-speaking jobs in Sintra
Engineering Manager - Platform
- Nextlane
- Sintra
- November 3
Lead a team of 8-10 engineers managing APIs, API gateway, and integration services. Accountable for team development, delivery predictability, reliability, and platform sustainability.
Customer Operations Specialist
- Cross Border Talents
- Sintra
- November 3
- no experience
Customer Operations Specialist supports SMB digital growth across social media. Responsibilities include pre-sales and post-sales advertising support via Chat, Email, and Phone, plus tool troubleshooting and account optimization. Requires C1 English proficiency.
Customer support - Digital Advertising
- Cross Border Talents
- Sintra
- November 2
- no experience
Operations Customer Expert supports SMB digital advertising across Europe. Responsibilities include guiding clients on self-serve tools and resolving inquiries via chat, email, and phone while maintaining high CSAT. Requires fluent English and strong problem-solving skills.
Sales Representative / Account Manager
- Cross Border Talents
- Sintra
- November 2
Join the team as a Sales Development Representative, Client Partner, or Account Manager. Build B2B relationships, drive advertising revenue, and optimize digital campaign performance using CRM tools. Requires 1-2 years in B2B sales or digital marketing.
Operations Customer Expert - AI Platform
- Cross Border Talents
- Sintra
- November 2
- no experience
Operations Customer Expert for an AI Platform. Guide and support consumers and business clients on advanced AI tools. Resolve technical inquiries, account issues, and billing across digital channels. Requires excellent English and passion for AI.
Ads Support Specialist - Operations Customer Expert
- Cross Border Talents
- Sintra
- November 2
- no experience
Ads Support Specialist provides reactive support via email, chat, and phone to resolve user inquiries regarding ads, accounts, and platform functionality. This role requires troubleshooting technical issues and guiding users on advertising policies. Fluency in English is required.
Ads Support Specialist (English Market)
- Cross Border Talents
- Sintra
- November 2
- no experience
Ads Support Specialist provides premier, omnichannel support for advertisers. Responsibilities include resolving technical inquiries, managing ad accounts, and guiding users on platform policies. Requires full English fluency and strong analytical skills.
Customer Operations
- Cross Border Talents
- Sintra
- November 2
- no experience
Customer Operations role supporting SMB digital presence across global social media. Provide pre-sales and post-sales support via Chat, Email, and Phone, including ad campaign setup and tool troubleshooting. Requires C1 English proficiency.
Middle School Mathematics Enrichment Teacher
- TASIS Portugal
- Sintra
- November 1
- part-time
Part-Time Middle School Mathematics Enrichment Teacher needed for Grades 6–7. Plan and deliver engaging sessions for advanced students, deepening understanding beyond the standard curriculum. Requires a math degree, teaching experience, and fluency in English.
English Customer Support
- Cbtalents
- Sintra
- October 30
- no experience
English Customer Support Representatives are needed for an international project in Lisbon. Responsibilities include assisting customers via phone, email, and chat, resolving issues, and ensuring a positive experience. C1 English is required.
Analyst, Quality Control - Incoming Material
- Hikma Pharmaceuticals
- Sintra
- October 26
Analyst, Quality Control - Incoming Material is needed to analyze raw materials, excipients, and primary packaging for compliance. Responsibilities include maintaining quality standards, managing the lab, and supporting investigations. A Bachelor's in Chemical Engineering or Chemistry is preferred.
English-Speaking AI & Digital Support Advisor
- RDN Cons
- Sintra
- October 25
- no experience
Join an international team as an English-Speaking AI & Digital Support Advisor. Provide professional support via digital channels, assisting customers with AI features, subscriptions, and technical issues. Enthusiasm for digital technology is key.
Business analyst in operations
- Hikma Pharmaceuticals
- Sintra
- October 25
- no experience
Business Analyst in Operations supports production data validation, monitors adherence to production plans, and tracks execution across manufacturing, packaging, and supply chain. Requires a degree in a related field and strong analytical skills.
Supervisor, Quality Control - Microbiology
- Hikma Pharmaceuticals
- Sintra
- October 25
Supervisor, Quality Control - Microbiology role in the Microbiology department. Responsibilities include guiding the EM team, ensuring compliance, monitoring testing, and approving environmental monitoring results. Requires a Bachelor's in a related science and 5+ years of relevant experience.
Sr. Specialist, 3rd Party Quality
- Hikma Pharmaceuticals
- Sintra
- October 25
Sr. Specialist, 3rd Party Quality - EU executes daily quality oversight of CMOs, reviewing batch documentation for EU GMP compliance. Responsibilities include leading investigations, managing supplier performance, and driving quality improvements.
(Fluent English) Technical Support Engineer (PHP/JavaScript, SQL)
- SupportYourApp
- Sintra
- October 25
- remote work
Sales Representative
- Novartis AG
- Sintra
- October 24
Experienced sales professionals drive sales and promotion to reach commercial goals for designated accounts. Responsibilities include developing customer strategies, building long-term relationships, and implementing sales plans.
Sales Representative
- PT05 (FCRS = PT005) PT Pharma
- Sintra
- October 23
Experienced sales professionals drive sales, promotion, and development in designated accounts to reach commercial goals. Responsibilities include developing customer strategies, building long-term relationships, and implementing sales plans.
Solution Architect D&A Capabilities
- Philip Morris International
- Rio de Mouro
- October 22
Scientific & Medical Engagement Manager
- Philip Morris International
- Rio de Mouro
- October 22




































































































