97 English-speaking jobs in Siena

The Maitre Sommelier assists in providing exceptional guest experiences by supporting wine selection, presentation, and service. This role involves managing wine cellar operations, curating the wine list, and training staff on wine knowledge and service.

Develops Sodium Ion battery systems for low voltage automotive applications. Defines pack architecture, integrates BMS functionality, and validates system performance.

Senior Optical Application Engineer needed to promote and support the adoption of optical simulation solutions. Requires strong experience in optical simulation, Lumerical, and customer support.

Computer Vision Engineer needed to design, develop, and optimize computer vision algorithms using OpenCV and modern C++. Responsibilities include image processing, object detection, and tracking in 2D and 3D environments. Proficiency in C++ and OpenCV required.

Business Development Manager will recruit and develop partnerships with merchandise partners, manufacturers, and brands. The role focuses on category selection, partner growth, and developing comprehensive plans for merchants. Requires 5+ years of operational experience, strong data analysis skills, and market exploration capabilities.

This is an independent partnership opportunity for individuals seeking autonomy and financial independence. The role involves leading a team, providing mentorship, recruiting talent, and marketing personal development programs.

Leads global efforts to expand the client base for SGS Market Intelligence, a data and information service focused on fuel quality, vehicle emissions, energy, and transportation. Develops and implements sales strategies, identifies new markets and opportunities, and maintains relationships with existing clients and SGS affiliates.

Assistente Governante to support housekeeping operations at a luxury resort in Castelnuovo Berardenga. Responsibilities include supervising laundry, training staff, and ensuring high cleanliness standards.

GMP Quality Assurance Specialist will write, review, and approve documents, revise batch records, and manage GMP QA operations. Requires a scientific background, at least three years of QA experience, and strong knowledge of GMP and global quality standards.

Industrial Integration Engineer (OT) to ensure reliable integration between control platforms and field devices in utility-scale energy systems. Develop embedded software, implement drivers, and integrate with communication protocols.

This role drives the clinical operations of assigned studies from Commit to Study Initiation (CSI) through study archiving. The Global Study Manager (GSM) leads the Operational Working Group and collaborates with the Global Study Lead. Responsibilities include study initiation, delivery planning, vendor oversight, risk management, and ensuring compliance with ICH/GCP guidelines.

Industrial Engineer & Continuous Improvement Specialist will develop and maintain a culture of continuous improvement, supporting activities to enhance industrial performance.

Wall Street Oasis seeks experienced Investment Banking professionals to mentor students in a global program. Provide 1-on-1 coaching, optional group guidance, and contribute to content development.

Corporate Development Manager will build financial models, prepare investor materials, and execute fundraising processes. The role requires 3-4 years of experience in Investment Banking, Corporate Finance, or Transaction Advisory, strong financial modeling skills, and the ability to work cross-functionally.

Full-stack .Net Developer with 2+ years of experience in C#, .NET Core, HTML, CSS, and JavaScript. Develops APIs, web and mobile applications, and manages the full software lifecycle.

Software Engineer to develop and maintain backend software for international products. Requires 3+ years of Java Enterprise experience, Spring Framework knowledge, and PostgreSQL expertise. Fluency in English is essential. Experience with scalable systems, distributed systems, GeoServer, and GeoTools is preferred.

Manages the strategic direction, governance, and operational excellence of payroll and time & attendance systems globally. Develops and refines policies, operating principles, and procedures in partnership with HR, Finance, and IT. Leads change initiatives, system implementations, and integrations.

The Brand Director / Head of Brand will define and refine the brand foundation, narrative, and expression across products, channels, and internal communications. This role will ensure brand consistency, guide product development decisions, and cultivate a strong brand identity for American Giant Product Hub.

Amfas International seeks a strategic European Business Development & Supply Chain Manager to develop relationships with OEM customers and build a European manufacturing ecosystem. The role involves identifying and engaging OEMs in various sectors, translating their requirements into multi-region supply strategies, and qualifying European manufacturing partners capable of exporting to the US and Mexico.

Product Owner for digital delivery of web and app solutions. Manages product backlogs, prioritizes stories, and ensures delivery efficiency. Collaborates with clients and internal stakeholders. Requires experience as a Product Owner or Business Analyst and knowledge of Agile methodologies.