python English-speaking jobs in Mainz

Analyst to join a growing MGA focused on Transactional Risk Insurance Products. Conduct risk assessments, support underwriting, and build client relationships.

As an HR Business Partner, you will be the primary point of contact for HR matters within a network of Delivery Stations. You will support station management and employees, ensuring smooth execution of personnel processes and resolving employee concerns.

PhD position in representation and active learning for multi-scale scientific imaging. Develop core AI methods for electron microscopy and materials discovery. Collaborate with data scientists, software engineers, and experimental researchers. Publish results in high-impact journals and conferences.

Postdoctoral Physicist to conduct EMC3-Eirene simulations focusing on stellarator boundary physics. Research will optimize target shape and location, investigating plasma physics and divertor performance. Requires a PhD in Physics and experience in plasma edge physics, modeling, and data analysis.

The German Institute of Development and Sustainability (IDOS) offers a 9-month research-intensive postgraduate programme for master's graduates seeking a career in international cooperation. The programme includes seminars, trainings, and coaching to prepare participants for their entry into the field.

Own and drive the strategic procurement agenda for assigned commodities across EMEA, with a focus on Capital Equipment, Spare Parts, and technical services. Develop and execute regional category strategies, conduct spend analyses, and build supplier relationships. Lead procurement activities for Capex projects, manage the RFQ process, and support investment project meetings. Collaborate with Engineering, Operations, Finance, and global Procurement teams.

Provides a wide range of services to ensure guests enjoy their meal in the Executive Lounge. Responsibilities include setting tables, communicating with the kitchen, interacting with guests, and maintaining cleanliness. Must be able to read and visually verify information, and move, lift, carry, push, pull, and place objects weighing up to 50 pounds. German language skills are required.

Lead a team of up to eight Enterprise Account Executives, covering a mix of industries. Responsible for mentoring, guiding, and empowering the team to achieve and exceed sales goals. Build and sponsor trusted relationships with customers and partners to drive long-term success.

Venture Builder specializes in taking ideas from concept to venture-backable businesses. You will work with founders to define problems, build MVPs, and achieve product-market fit. This hands-on role requires experience building products, a strong technical mindset, and the ability to wear multiple hats.

Research Assistant (m/f/d) to investigate and analyze high-temperature fatigue damage of cast iron using finite element methods. Responsibilities include conducting tests, evaluating data, performing simulations, and publishing results. Requires a university degree in a relevant field, knowledge of finite element methods, material mechanics, and programming skills.

Plancraftis seeking curious and driven individuals to contribute to their mission of building the backbone of European trades with AI and voice-first software.

Own and drive the strategic procurement agenda for assigned commodities across EMEA, with a focus on Capital Equipment, Spare Parts, and technical services. Develop and execute regional category strategies, conduct spend analyses, and build supplier relationships. Lead procurement activities for Capex projects, manage the RFQ process, and support investment project timelines.

Lead and manage the German Tax team, coordinating statutory notifications and overseeing customer inquiries regarding tax treatment of securities transactions. Drive project work for implementing legal requirements on tax and reporting topics. Ensure compliance with legal and regulatory requirements.

Experienced financial accountant needed for a role in a growing company. Responsibilities include account assignment, posting transactions, managing accounts payable/receivable, and assisting with financial statement preparation.

Field Applications Engineer to support Central Europe customers with MCU hardware and software solutions. Provides technical support, conducts training, and collaborates with sales and engineering teams. Requires a Bachelor's or Master's degree in a related field and experience in MCU development. Fluency in English is required, German is a plus.

Support Lead Operations with scheduling, agendas, minutes, and follow-ups. Maintain project plans, documentation, and status updates. Coordinate meetings and on-site activities.

The Strothoff International School is a bilingual, international school. In our pedagogical concept, we follow both the Hessian education plan and the international IB curriculum. On our family-friendly and modern campus in Dreieich (near Frankfurt), we offer around 400 children and young people access to German-English language acquisition, starting in nursery, according to the immersion method. Within the framework of our international and diverse campus community, our pedagogical team in the nursery, primary school and secondary school supports our students in growing up to become independent, open-minded and globally thinking young people. The Strothoff International School is a part of the Phorms Education SE network of bilingual schools and nurseries, that has been enriching the educational landscape in Germany since 2006.

Operations Officer / Student Services needed for a temporary contract. Responsibilities include accommodation allocation, managing arrivals/departures, handling maintenance, monitoring payments, conducting analyses, and resolving complaints. Requires a Bachelor's degree (Finance preferred), 4+ years of relevant experience, high Excel proficiency, and fluency in English and French. German is a plus.

Experienced SAP Finance & Controlling (FICO) Expert to lead the design, optimization, and integration of financial processes within SAP S/4HANA. Collaborate with finance teams to translate business needs into scalable solutions. Drive process standardization, documentation, testing, and change management.

Electrical engineer to integrate into an agile team supporting worldwide projects in iron making and green steel technologies. Responsibilities include technical project handling, design of control systems, customer presentations, and on-site support. Requires a degree in electrical engineering, 5+ years of experience, and fluency in English and German.