sales English-speaking jobs in Salzgitter

Senior leader responsible for establishing and scaling the Data Center Logistics Center of Excellence. Leads strategy orchestration, cross-business-unit integration, and White Glove capability development. Oversees end-to-end sector reporting, performance management, and program portfolio management. Drives standardization, best-practice scaling, and stakeholder engagement. Requires 12-18+ years of experience in logistics, supply chain, infrastructure, or complex enterprise environments. Proven experience operating in a matrix, multi-business-unit organization. Strong understanding of data center logistics and experience leading Centers of Excellence.

As a Denim Merchandiser, you will plan and build product assortments, manage best sellers, and analyze market trends to drive profitable growth. You will set prices, track competition, and ensure range knowledge across functions.

Design, build, and operate production-grade, cloud-native applications with AI at their core. Evaluate, integrate, and optimize AI models for production use. Collaborate with product, design, and non-technical stakeholders to identify requirements and turn business needs into value-creating technical solutions. Operate and improve production systems, taking ownership of reliability, quality, and technical debt.

As a Clinical Lead for Ello, you will shape the psychological approach of this AI mental wellness companion, ensuring safe, effective, and evidence-based support. You will define how Ello responds psychologically, collaborate with cross-functional teams, and ensure the quality and effectiveness of its conversational approach. You will also drive Ello's evaluation strategy, build the evidence base, and own psychological safety.

This internship focuses on research and implementation of uncertainty quantification methods for generative AI applications, specifically in image recognition. The intern will review state-of-the-art vision-language models and uncertainty quantification methods, implement a pipeline for a use case, and evaluate the results.

This role supports construction and program managers in establishing and maintaining health and safety standards across Amazon construction projects in MEU (Germany, Poland, Czech Republic, Slovakia & Austria). The successful candidate will ensure compliance with local regulations, analyze safety data, and collaborate with cross-functional teams to implement safety procedures and drive a positive safety culture.

Software Product Manager to lead strategy and lifecycle of BMID software portfolio used in clinical and research microbiology. Develops product roadmap, conducts market analysis, and drives product development from initiation to launch. Requires 5+ years of software product management experience, with at least 2 years in life sciences, diagnostics, or healthcare IT.

Senior performance marketer to lead D2C strategy for subscription apps and SaaS products. Own PPC, budgeting, and analytics across Meta, TikTok, and Google. Build and manage a small team. Proven track record scaling subscription businesses required. US market experience preferred.

The Product Owner for Mobile Services defines, evolves, and steers 1&1's mobile service portfolio. The role ensures mobile services remain competitive, standards-aligned, scalable, and ready to support modern use cases.

Research Software Engineer / HIFIS Consultant will support planning, coordination, and reporting of software development tasks. Responsibilities include contributing to the development of state-of-the-art methodologies and software components, providing consultation on software engineering practices, and collaborating with researchers on software and data workflows.

PhD position to conduct research on the role of water and ions in catalytic reactions. The project will investigate how water and ionic environments influence reaction pathways and catalytic performance.

Postdoctoral researcher to develop algorithms for multi-omics data integration in neuroepigenetics. Responsibilities include bioinformatics analysis, research project design, IT support, and infrastructure maintenance. Requires strong programming skills, system administration experience, and expertise in single-cell and bulk epigenomic data analysis.

Senior Data Engineer to design and develop ETL/ELT pipelines, build dimensional data models in Snowflake, and manage the data platform. Requires 5+ years of data analysis or engineering experience, 3+ years building production pipelines, and advanced SQL and Python skills. Experience with Snowflake, AWS services, and dimensional data modeling is essential.

PhD position to conduct research on the role of water and ions in catalytic reactions. The project will investigate how water and ionic environments influence reaction pathways and catalytic performance.

Customer Service Coordinator (m/f/d) manages customer orders, communications, and delivery coordination. Responsibilities include order confirmations, forecast accuracy, delivery issue mitigation, and customer portal management. Requires fluency in German and English, vocational training, and experience in a manufacturing environment.

Data Analyst Intern will develop data products to automate asset management processes and boost profitability. Responsibilities include designing, developing, and deploying solutions, supporting new feature development, and establishing best practices for a master data system.

C# Software Developer to design and develop advanced device software within a SECS/GEM-compatible framework. Responsibilities include customer interface coordination, software commissioning, and technical support. Requires proficiency in C#, Microsoft development environment, and hardware/measurement techniques.

Experienced systems engineers are needed to build and lead operations and development teams for the AWS European Sovereign Cloud (ESC). Responsibilities include overseeing the launch of ESC in 2025, collaborating with global AWS teams, and ensuring high availability, reliability, latency, performance, and efficiency of ESC services.

This role is for builders who thrive in a rapidly evolving environment and are passionate about solving complex problems. You will work on a software platform in the insurance and pension space, focusing on shipping impactful products that simplify complex issues. You are comfortable with ambiguity, have a strong sense of what "done" means, and are willing to step outside traditional roles to move the product forward.

Data Scientist will design and refine trivago's marketplace, connecting travelers and hotels. Responsibilities include developing algorithms, collaborating with engineering teams, analyzing data to generate hypotheses, and creating statistical models. Requires 2+ years of experience in analytics, strong statistics and data analysis skills, and proficiency in Python or R.