student English-speaking jobs in Mainz

Commercial & Office Manager needed for a leading offshore survey & technology company. Manage purchase orders, payments, offer preparation, and office administration. Support infrastructure administration and act as a liaison between the Danish site and central functions. Requires commercial background, experience in procurement, business administration, or office management, and fluency in Danish and English.

Senior SAP Group Reporting Consultant needed for a 6-month project (extendable) starting ASAP. The consultant will support the design, configuration, and delivery of SAP S/4HANA Finance for Group Reporting.

Leads global talent management agenda, developing and implementing programs and tools across the ERGO Group. Manages leadership programs, performance management, and succession planning in collaboration with Munich RE. Advises board members and executive management.

Supports the CEO in strategic, operational, and organizational matters, ensuring structured and decision-ready preparation. Leads and coordinates cross-functional strategic projects with a primary focus on post-merger integration (PMI).

Postdoctoral researcher sought for a 3-year project on nanocarrier-based functional analysis of myeloid cells in inflammatory and autoimmune skin diseases. Requires PhD, expertise in molecular biology and immunology, and experience with in vivo inflammatory skin models.

You will support Data Center Operations by maintaining receiving, warehousing, and distribution operations of parts, consumables, and other supplies. You will comply with local warehousing, health and safety, and shipping requirements. You will control inventory levels by conducting physical counts and reconciling with inventory management tools. You will manage a team of 6-9 direct employees.

Support the Purchasing team with sourcing activities, market monitoring, project coordination, and data analysis. Prepare purchasing reports, develop dashboards, and conduct market research.

Develop and implement global sales strategy for particle characterization and sorption solutions. Lead, coach, and upskill global sales teams. Own the complete sales cycle and collaborate cross-functionally.

Experienced HR Business Partner to lead HR across Germany, Austria, and Switzerland, partnering with leadership to align HR strategy with business objectives and drive talent strategies.

Postdoctoral researcher sought for a 3-year project on nanocarrier-based functional analysis of myeloid cells in inflammatory skin diseases. Requires PhD in Biology, expertise in molecular biology and immunology, and experience with in vivo models.

The Associate General Counsel provides legal support for Mitsubishi Chemical Group EMEA affiliates in areas such as M&A, business transactions, property relations, and projects. The role involves advising on legal matters, drafting agreements, and supporting corporate transactions.

Experienced Laboratory Technician needed for temporary (6 months) role in Basel area. Perform release analyses of raw materials, intermediates, and active ingredients using chromatographic and wet-chemical methods.

Leads, inspires, and scales international commercial teams across Continental Europe. Defines and executes commercial strategy, builds go-to-market models, and collaborates with central teams to leverage competitive advantages. Owns complete commercial performance, including revenue growth, pipeline development, pricing strategy, and key account management. Minimum 10 years of relevant experience in senior commercial, business development, or general management roles. Proven track record in building and scaling European or international businesses. Strong capabilities in identifying and realizing growth opportunities. Experience leading, developing, and inspiring international commercial teams. Flexibility to adapt communication styles across diverse cultural contexts.

Develop and implement global sales strategy for particle characterization & sorption solutions. Lead, coach, and upskill global sales teams. Own the complete sales cycle and collaborate cross-functionally.

The GWDG seeks an AI Solutions Engineer to develop AI-based solutions for customer challenges. Responsibilities include prototyping, collaborating with customers, integrating technologies, and documenting solutions. Experience with Python, application design, Linux integration, and excellent communication skills are required.

Software Development Manager will lead a team to build and manage services that detect and automate cybersecurity threat mitigation across Amazon's infrastructure. Responsibilities include setting goals, orchestrating strategy and direction, hiring and managing a cross-functional team, and leading the definition and development of multi-tier web services.

Lead a small IT support team, providing operational stability and future readiness for IT infrastructure. Manage 1st & 2nd level support, user support, and workplace IT. Experience with Microsoft 365, PowerShell, Hyper-V, Arcserve, Synology, firewall systems, and ticketing systems required.

Lead, develop, and guide a team providing customer service and support. Manage service quotations, interventions, and training needs. Strong leadership, communication, and problem-solving skills required. Proven experience in aftermarket and knowledge of IFS or similar ERP systems are assets.

Support the Restaurant Manager in overseeing daily operations of a Michelin-star restaurant. Ensure consistent quality and standards while collaborating with service teams and other departments. Contribute to financial management and pedagogical aspects of the restaurant.

This is a fixed-term Research Associate (Postdoc) position in Animal Network Ecology. Responsibilities include conducting independent research, developing projects, applying for funding, publishing, contributing to lab research, supervising students, teaching in BSc and MSc programs, and participating in scientific activities. Applicants must have a doctorate in a relevant field, strong quantitative skills, teaching experience, and at least one first-author publication in a high-quality peer-reviewed journal.