sales English-speaking jobs in Solingen

The German Cancer Research Center (DKFZ) seeks a creative, ambitious researcher to establish an independent junior research group in translational gynecologic cancer research. The successful candidate will focus on early detection, diagnosis, therapy, or prevention of ovarian and/or endometrial cancer. The position is intended for researchers in the "qualification phase" with a strong postdoctoral track record and experience in tumor biology and/or preclinical and translational cancer research.

Develop, support, and implement negotiation strategy for energy products and services. Analyze energy consumption, develop strategic plans, and evaluate/select energy suppliers. Negotiate, interpret, and execute energy contracts (electricity, gas, renewables) and related contracts. Ensure compliance with legal requirements and sustainability targets in energy procurement.

Project Manager for digital transformation projects focused on SAP Master Data. Experience in SAP Material Master Data, Business Partner, and related processes required. Proven track record of agile project management success.

Senior Legal Counsel with expertise in contract and commercial law to advise business units on complex projects and operations.

Design and implement software solutions for a service-oriented platform. Develop .NET Core interfaces with Azure cloud services. Accompany solutions throughout their lifecycle.

Define clinical and technical requirements for online eye testing and centration. Drive product development and user validation. Serve as interface between optometry experts, engineers, and business units.

Internship focused on communication, network building, and visibility for an exhibition during Berlin Art Week 2026. Tasks include content strategy development, Instagram growth, artist coordination, and exhibition support. Seeking individuals with strong communication skills, experience with Instagram, and a personal project.

The Data Center Engineering Operations Technician ensures the delivery of best practice systems and problem resolution for data center electrical and mechanical infrastructure. Responsibilities include preventive maintenance, facility monitoring, and participation in data center build-outs and retrofits.

Facility Manager responsible for maintaining operational facilities, managing service providers, and driving continuous improvement plans. Experience in facility management, technical systems, and service provider management is required.

Process Engineer to identify inefficiencies and drive operational excellence using Lean/Continuous Improvement methodologies. Monitor project progress, build roadmaps, and partner with cross-functional teams. Lean Six Sigma Green Belt preferred.

PhD student position in the IRTG 2773, investigating changes in social environments and their impact on affective disorders. The successful candidate will work on a project focused on major life transitions and early stages of affective disorders, applying innovative methodological approaches within longitudinal study designs.

Senior Consultant/Principal to drive organizational change for clients, developing and implementing change strategies, conducting assessments, and managing stakeholders. Requires 5+ years of consulting experience in organizational effectiveness and change management methodologies.

Data Engineer will manage and operate Databricks and Azure Data Lake Storage. Responsibilities include building and maintaining data pipelines, supporting SAP Business Data Cloud (BDC) implementation, and defining data modeling standards. Requires a degree in computer science, business informatics, or equivalent, 5+ years of data engineering experience, and proficiency in Python.

Manage and develop strategic key accounts within the global lamp business, ensuring long-term customer satisfaction and revenue growth. Cultivate strong relationships with internal and external stakeholders. Identify and acquire new customers and business opportunities. Lead global lamp sales performance by structuring and optimizing pricing, sales approaches, and portfolio strategies. Support peers in growing their accounts and improving business performance. Contribute to strategic initiatives related to the lamp business.

Product Manager to drive end-to-end product lifecycle management and regional business growth. Responsibilities include product planning, promotion, technical collaboration, and cross-functional coordination.

Project Manager for strategic store development will lead and coordinate projects related to the expansion and optimization of retail stores. The role involves collaborating with various departments, analyzing market trends, and ensuring successful project implementation. The ideal candidate possesses strong communication, organizational, and problem-solving skills.

Senior Consultant for Technology & Solution Architecture leads strategic implementation projects, selecting technologies, products, and partners. Manages architecture workstreams, ensuring alignment with E.ON's digital capabilities and project needs. Collaborates with internal and external stakeholders to deliver end-to-end advisory services.

Support Manufacturing Engineering by handling design nonconformities, implementing repair solutions, and managing iDelivery tasks. Contribute to continuous improvement by identifying and resolving technical issues, suggesting process enhancements, and organizing the workplace.

The CFO will lead all financial aspects of a €30m B2B business transitioning to a SaaS model. Responsibilities include financial planning, reporting, supporting the SaaS transition, driving commercial insight, and leading a finance team.

We are seeking a (Senior) Firewall / IT Security Specialist to establish, develop, and optimize IT security. Responsibilities include administering firewall systems (Cisco and Fortinet), implementing network hardening measures, and ensuring a scalable security architecture.