intern internship English-speaking jobs in Mafra

Operations Manager needed for busy restaurant stall at Time Out Market Lisbon. Leads shifts, manages staff, ensures high service standards, and maintains hygiene and compliance. Experience in high-volume restaurants required. Fluent English, Portuguese a plus.

This role involves reviewing B2C dashboards, validating collection actions, and ensuring correct customer master data. The AR & Fixed Assets Specialist will also manage fixed assets, including classification, posting, and disposal. Experience in ERP systems, cash collection workflows, and fixed assets management is required.

Software Quality Assurance Tester needed with 3 years of experience in QA, Jira/Xray proficiency, and Agile methodologies. ISTQB Foundation and experience with API, UAT, and UIPath testing are preferred.

Senior/Lead Data Engineer needed for cloud-native data pipeline development within Microsoft environments. Expertise in data architecture, modeling, and high-performance data solutions is required.

The Manager, Customer Experience leads a team of technical specialists providing advanced support for Nox Medical products. This role combines technical expertise with people leadership, ensuring effective case resolution and continuous improvement across 2nd-level support.

Lead AWS Integration Engineer will design and deliver serverless AWS solutions, build scalable APIs and integration layers, and develop event-driven architectures.

Binance seeks a Clearing Specialist to track and process deposit and withdrawal transactions, adjust customer deposits, and resolve issues. Requires 2-5 years of experience, fluency in English, and a bachelor's degree. Experience in trading markets, payment processing, or clearing and settlement is preferred.

Lead and manage bar operations, ensuring high service standards, profitability, and alignment with Hyatt brand standards. Oversee daily operations, team development, and budget compliance. Implement and maintain bar procedures, service standards, and beverage menus. Communicate effectively in English and Portuguese.

Sales Representative needed to identify and acquire real estate opportunities in the Algarve, manage the full sales cycle, and collaborate with marketing and strategy teams.

Help Desk Technician needed for a Portuguese technology consulting company. Must have technical support experience with hardware, software, networking, and security. Proficiency in Microsoft technologies and troubleshooting skills are required.

Project Manager to lead planning, execution, and delivery of AI-related projects. Ensures alignment, compliance, and risk management. Drives change management and communication for global adoption. Collaborates with architects, engineers, and stakeholders. Requires 4+ years of experience managing multinational projects and expertise in project management methodologies (PMI, Agile, Prince2).

The Project & Facilities Manager leads and executes construction, infrastructure, maintenance, and facility projects. This role ensures assets, buildings, and infrastructure meet safety, quality, and efficiency standards. Responsibilities include project management, facilities operations, budgeting, and compliance with regulations.

Senior FullStack Developer will build and maintain scalable Java backend services and modern frontend applications using React and Next.js. Experience with relational and NoSQL databases, microservices architectures, and cloud platforms is required.

DesignRush.com seeks a B2B Social Media Growth Strategist to increase social following and website traffic. Responsibilities include developing social media strategies, creating engaging content, and analyzing performance metrics. Requires 5+ years of experience in content creation for YouTube, TikTok, and Instagram, strong copywriting skills, and proficiency in social media tools.

Provide customer support and financial guidance to users of a leading financial application. Promote and upsell alternative energy contracts. Fluent French (C2 level) required.

Dutch-speaking professionals are sought for Sales Executive or Onboarding Account Manager roles in Barcelona. Successful candidates will have native Dutch and professional English fluency, 1-2 years of relevant experience, and strong communication and negotiation skills.

This role focuses on application security, requiring expertise in vulnerability management, risk assessment, and remediation. The candidate will analyze security compliance, identify vulnerabilities, and collaborate with teams to ensure timely resolution. Strong technical skills in vulnerability management tools, application security testing, and ticketing systems are essential.

Marketing Manager to lead strategic and operational marketing activities for a category, ensuring sustainable business and brand growth.

ALTEN Portugal seeks a Procurement Officer to manage material categories, build supplier relationships, and support operational and strategic procurement activities. The role requires a Bachelor's degree in a related field and 1-5 years of experience in procurement, purchasing, or supply chain management.

HR People Operations Specialist manages day-to-day HR operations, including onboarding, offboarding, and records management. Ensures HR data accuracy, compliance, and serves as a primary point of contact for HR inquiries. Collaborates with leadership and teams to implement HR processes and projects. Requires 3-5 years of HR experience, strong organizational skills, and excellent communication in English.