chemistry English-speaking jobs in Mainz

Riverty seeks a (Senior) Data Scientist to build Risk and Fraud machine learning models for online payment products. Responsibilities include data cleaning, feature engineering, model training, and evaluation. Requires a Bachelor's, Master's, or Ph.D. in a STEM field and 4+ years of experience as a Data Scientist. Experience with transactional databases, unstructured data, SQL, and Python is essential.

Lead the development and construction of astronomical instruments or sub-systems for ESO's observatories in Chile. Projects contribute to answering key questions about the universe and our place in it.

German-speaking Sales Representative to promote energy audit services, build client relationships, and contribute to market growth.

Own and drive the global sensor portfolio for Coordinate & Vision Measuring Machines (CMM & VMM), shaping strategy, market positioning, and commercial success. Manage the entire product lifecycle, from ideation to phase-out.

This three-year apprenticeship trains individuals to become IT Systems Electronics Technicians. Apprentices will gain hands-on experience with network infrastructure, data transmission technologies, and customer service installations. Applicants must have a secondary school diploma (Mittlere Reife or higher), fluency in German, and good English skills.

As a Supply Chain Expert - Data & Sourcing Analyst, you will provide analytical insights to optimize sourcing activities. You will combine business and supply chain knowledge with strong analytical skills to support category teams and management in decision-making processes.

Student supports team building forecasting models, maintains data solutions, and analyzes data issues. Requires programming skills (Python, SQL), knowledge of Azure technologies, and understanding of energy markets.

Operator for Biotech Support Operations needed for a 1-year contract. Perform routine operator activities in Weigh & Dispense, Solution Supply, USP, and DSP manufacturing areas. Minimum 3 years GMP manufacturing experience required. Fluent German and English.

Supports various Corporate Communications teams in areas including internal communications, public relations, content marketing, and social media management. Assists with event planning, research, analysis, and reporting. Maintains QIAGEN platforms and tools.

Senior Lead Developer for SAP development within a dedicated workstream. Responsibilities include managing RICEFW objects, designing technical solutions, reviewing specifications, and collaborating with global development teams. Requires several years of SAP development experience, strong understanding of SAP Clean Core, and fluency in German and English.

Senior Manager responsible for the global Travel & Expense (T&E) process. Establishes, optimizes, and governs T&E frameworks and policies. Leads the implementation of a centralized T&E tool and ensures user adoption and process efficiency. Serves as a subject matter expert on T&E regulations and compliance. Collaborates with Finance, HR, and international teams to align processes and drive continuous improvements.

PhD candidate to investigate the metabolic function and mechanistic pathways of immune cells during anti-tumoral and anti-viral defenses. The position involves planning and executing molecular biological experiments using in vitro and in vivo techniques.

Provides guidance and direction to the engineering department, overseeing engineering budget, site capital planning, and process optimization. Ensures compliance with local, national, and regional regulations. Manages engineering operations, including preventative maintenance, project identification, and energy management. Leads and develops the engineering team, fostering a positive work environment.

PhD candidate will investigate the metabolic function and mechanistic pathways of immune cells during anti-tumoral and anti-viral defenses. The position involves planning and executing molecular biological experiments using in vitro and in vivo techniques, including mouse models.

Working Student for Spanish Translations (m/f/d) will create, translate, and proofread content for the Spanish market, including product descriptions, campaigns, and SEO.

Microsoft BI Developer will develop, operate, and enhance Microsoft BI solutions. Responsibilities include creating reports, implementing ETL processes, and configuring the Microsoft BI Report Server.

Manages sales, key accounts, and strategic clients in Bavaria. Analyzes market trends, ensures regulatory compliance, and mentors sales representatives. Requires experience with silicone implants and medical sales KPIs.

PhD position at the Helmholtz-Institute Erlangen-Nürnberg for Renewable Energies focusing on the automated development of electrochemical catalyst inks and coatings. The role involves developing and optimizing catalyst inks, establishing characterization workflows, and collaborating with data scientists to develop a rapid material testing method.

Process Engineer to support commissioning and operation of the TPO system. Responsibilities include planning and integrating new production processes, analyzing and optimizing existing processes, and collaborating with cross-functional teams.

Postdoctoral researcher to investigate genomic and post-transcriptional processes in pancreatitis and pancreatic cancer. Requires a doctoral degree and knowledge of cancer genomics, proteomics, and molecular cell biology. Experience with computational platforms for single-cell and spatial omics data analysis is encouraged.