java English-speaking jobs in Wiesbaden

Freelance Production Lead needed for a 3-month contract in North Germany starting mid-April. Optimize production processes, manage workflows, and coach teams in a high-tech manufacturing environment.

Design and implement LLM-based applications with a focus on prompt engineering and output quality. Integrate and operate AI services from data preparation to production monitoring.

Teamlead SAP Consultant FICO Finance & Controlling (w/m/x) needed for national and international SAP S/4HANA Finance projects. Requires 8+ years of consulting experience, including technical and disciplinary team leadership, and expertise in SAP S/4HANA finance and accounting systems. Strong communication and negotiation skills in German (C1) and English are essential.

Intern will develop and implement test procedures in powertrain simulation environments, conceive and program evaluation tools, and analyze test data to identify optimization potentials.

Spacecraft Operations Engineer needed for ESA at ESOC in Darmstadt, Germany. Responsibilities include reviewing project documentation, contributing to mission studies, defining functional requirements, and developing operational assumptions. Requires a Master's degree in a relevant field, practical experience in spacecraft operations, and fluency in English.

Senior Design Manager with MEP/Architectural background sought for Data Centre projects in Germany. Manages multidisciplinary teams, supports bids, and ensures compliance with regulations.

Senior Supply Chain Analyst will work directly with clients to identify optimization and simulation solutions to improve performance. Responsibilities include analyzing model structure, inputs, outputs, and results, validating data structures, and collaborating with a team to deliver results. Requires proven experience creating solutions, developing supply chain models, and translating analytical outputs into actionable insights.

Senior Solutions Architect with deep experience designing enterprise PLM architectures using modern platforms. Must have strong understanding of product data management, bill-of-materials management, and engineering workflows. Experience integrating PLM systems with ERP and manufacturing systems is required.

Experienced Field Marketing Senior Manager to drive sales-aligned go-to-market initiatives across DACH, Eastern Europe, and Benelux. Lead country-specific marketing plans, partner with sales leadership, and manage a team of Field Marketers.

Guide customers through the full implementation of Elfsquad CPQ software, delivering onboarding sessions, acting as the main point of contact, and ensuring projects stay on track.

Finance Operations Specialist will own billing & invoicing, reconcile data, manage finance inbox, and ensure accurate payment flows. Experience with ERP systems and a process mindset are required.

Develop and implement customized SAP EWM solutions. Create functionalities and applications using SAP ABAP OO and SAP UI5. Conduct technical analyses, testing, and quality assurance. Support go-live activities and contribute to projects.

Strategic Buyer to develop and implement sourcing strategies for pharmaceutical categories. Lead supplier selection, negotiations, and contract management. 5+ years of experience in strategic sourcing, ideally in pharmaceuticals or regulated manufacturing.

Design, develop, and implement robust integration solutions across Heraeus' global SAP landscape. Collaborate with stakeholders to gather requirements and deliver tailored solutions. Lead the design and execution of integration architecture, ensuring efficiency, scalability, and compliance with business objectives. Troubleshoot and resolve integration issues. Document integration architectures, workflows, and technical specifications.

Senior Environmental Health Safety Specialist will support and implement corporate EHS programs and software systems. Lead and participate in incident investigations, audits, and provide EHS training. Serve as a technical resource for emergency preparedness and coordinate with operations, engineering, and regulatory agencies. Requires experience in EHS, preferably in chemical, oil & gas, food, or related manufacturing industries. Bachelor's degree or equivalent combination of professional certification, formal EHS training, and relevant practical experience required. Advanced certification and/or additional specialized environmental or safety education may be required. Fluent German and English required.

Develops global forestry machinery market strategy, conducts market research, and formulates product development plans. Leads R&D teams to design, develop, and deliver new products. Manages key product technology, ensures product quality, and optimizes product performance based on customer feedback.

Experienced Tendering Specialist needed for permanent, full-time position in Berlin, Düsseldorf, or Munich. Collaborate on service phases 6 and 7 of high-rise construction projects, prepare bill of quantities, and evaluate tender proposals. Requires a degree in Architecture, Civil Engineering, or a related field and several years of experience in HOAI service phases 3, 6, and 7, including public construction projects.

Talent Advisor needed for full-time, permanent position with Randstad Sourceright. Coordinate recruitment processes for interns and early careers candidates, manage processes, and collaborate with various stakeholders. Experience in recruitment, process management, and strong communication skills required.

Strategic Purchasing Manager will drive strategic sourcing with a focus on Korea and Germany/US. Responsibilities include supplier qualification, price negotiations, and market analysis. Requires experience in strategic purchasing, supplier management, APQP/PPAP, and fluency in Korean and English.

Customer Solution Engineer will support application development projects across various industries, identifying customer needs and providing technical solutions. The role involves collaborating with internal experts, managing technical projects, and monitoring market trends.