96 English-speaking jobs in Siena

Software Engineer to join the GeoNode product development team. Develop and test backend and frontend software for an open-source geospatial data management platform. Requires 5+ years of software engineering experience, Python and Django expertise, GIS development experience, and knowledge of HTML5/CSS3 and Javascript. Experience with React and GeoNode is a plus.

Volare Vitae seeks a Ticketing / Airfare Specialist to manage airline bookings and ticketing operations. The role requires expertise in GDS, fare rules, and airline policies. Responsibilities include issuing, reissuing, and amending tickets, handling fare calculations, and managing complex itineraries.

Build relationships with universities and student communities to onboard qualified students for AI/LLM evaluation projects. Promote short-term AI opportunities and conduct outreach activities. Track engagement and onboarding metrics to ensure a steady pipeline of student participants.

Mechanical Engineer to design and customize products for military and defense applications. Requires a Mechanical Engineering Degree, minimum 2 years design experience, and fluency in English. Knowledge of design programs (FEM Simulators, SolidWorks) and Quality System procedures is essential.

Staff AI Engineer to own and scale a production agentic AI platform. Focus on reliability, consistency, and quality of AI outputs. Design, improve LLM-driven agents, and build evaluation frameworks.

Data Scientist needed to develop data-driven solutions. Requires experience with machine learning, time-series analytics, and Python. Must translate business needs into scalable analytical models and collaborate with cross-functional teams.

Sales Manager for the Fitness Industry will generate leads, manage sales procedures, and onboard new members. Reports to the Director of Sales and Marketing. Requires 3 years of sales experience.

Process & Computer System Validation Specialist (GCP) will validate and maintain computerized systems ensuring compliance with GMP/GCP regulations. The role requires 2+ years of pharmaceutical experience, knowledge of computerized systems lifecycle, and regulatory frameworks (FDA 21 CFR Part 11, EU Annex 11, ISPE GAMP).

Export Sales Manager to oversee and expand international sales operations, identify new business opportunities, manage a team, and build customer relationships.

Guest Service Agent needed to assist guests, manage reservations, and provide customer service. Responsibilities include access control, incident management, and sales of extra products and services. Must have excellent communication skills, office automation skills, and experience in the tourism sector.

SHEIN seeks a creative Social Media Specialist to develop and execute content strategy across social media channels. Responsibilities include content creation, community management, trend analysis, and performance reporting. The ideal candidate has 2-4 years of social media experience, strong content creation skills, and data literacy.

Experienced Workday Integration Developer sought for international, remote project. Design, develop, and maintain Workday integrations using Studio, WWS, EIB, and Cloud Connect. Expertise in XML, XSLT, Java, and SQL required.

Business Analyst needed to support the design and engineering of a cloud-based system. Responsibilities include managing user requirements, conducting stakeholder interviews, and facilitating workshops to define experiential requirements.

The two-year Corporate Leadership Development Program in Internal Audit provides intensive project experiences and leadership training for high-potential candidates with 5-7 years of experience. Participants gain broad exposure to company processes, interact with senior leadership, and receive executive mentoring and dedicated coaching.

The Field Service Engineer provides on-site and remote service for GeneMind's sequencing instruments, including installation, commissioning, maintenance, troubleshooting, and training. Responsibilities include ensuring instrument uptime, resolving technical faults, and delivering technical training to customers and distributor service teams.

Leads strategic sourcing and category management for oleochemical feedstocks and derivatives globally. Develops and implements regional and global sourcing strategies, identifies supply chain risks, and negotiates with key suppliers.

Certified Accountants needed for freelance, on-call research projects. Analyze financial documents, validate data, and provide expert insights for B2B and AI research. Must have active professional certification (CPA, ACCA, ACA, CIMA, or equivalent).

Full Stack Engineer needed for remote position. Design, develop, and maintain front-end and back-end software systems. Collaborate with teams to deliver scalable solutions.

Chef de Partie responsible for food preparation and service in accordance with company policies and public health standards. Requires STCW95 certification, minimum 4 years experience in a similar role, and knowledge of international and European cuisine. Must be proficient in all galley stations and demonstrate strong knife skills.

Data Engineer/Data Scientist to industrialize data pipelines, collect and analyze transaction data, and develop algorithms for business intelligence. Requires 2+ years of experience, Python, SQL, and cloud computing knowledge.