germany English-speaking jobs in Siegen

Private Assets Distribution Specialist for Germany and Austria. Requires strong expertise in private assets investment strategies and products, experience with institutional investors, and fluency in German and English.

This role owns and governs end-to-end global planning processes, including Demand, Supply, and S&OP. The GPO drives process harmonization, supports planning transformation, and acts as the business owner for future planning technology, specifically o9 Solutions.

Lead product vision and strategy for vendor-paid promotions products within the AdTech team. Build world-class e-commerce products by collaborating cross-functionally. Requires 10 years in digital growth/promotions and 7 years leading teams.

Senior Director Product Management for Surgical Imaging. Oversee the global product portfolio lifecycle, defining strategic direction and ensuring technical excellence, regulatory integrity, and innovation in imaging and OR integration.

Aircraft Mechanic - Sheet Metal performs routine and non-routine sheet metal work, manufactures and installs components, identifies and repairs structural damages, and ensures compliance with EASA Part-145 regulations.

Workstream Lead – Process Equipment is responsible for planning and executing CQV activities for GMP process equipment across the entire process chain. This role provides technical leadership for equipment qualification and manages cross-functional interfaces. Native German proficiency is mandatory.

Service Technician provides on-site support for the operation and maintenance of industrial fluid systems at a customer's manufacturing facility in Offenbach am Main, Germany. Responsibilities include ensuring optimal fluid condition, communicating with internal and external stakeholders, and maintaining accurate data. Requires technical training or equivalent experience, fluency in German and English, and strong customer focus.

People & Culture Manager to handle HR administration, onboarding, and off-boarding in Germany. Responsibilities include payroll, HR strategy development, talent acquisition, and managing Works Council relations. Must be bilingual (German/English).

Oversee regulatory compliance for outsourcing and third-party arrangements. Coordinate risk assessments and support governance throughout the outsourcing lifecycle. Requires experience in regulated financial services and familiarity with outsourcing frameworks.

Senior Research Engineer needed to conduct innovative research in optical communications and digital signal processing. Develop advanced algorithms for next-gen high-speed networks, applying AI/ML to improve system performance. Requires PhD and 3+ years of relevant experience.

Manages warehousing quality control, standardizes processes, and improves efficiency. Develops and implements quality control strategies, ensures compliance with standards, and reduces error rates. Supervises on-site operations, identifies risks, and promotes cross-departmental collaboration.

Head of Perception & Localisation for a Series A autonomous systems company. Own the perception and localisation function, building the team and taking the stack from prototype to production. Requires deep expertise in SLAM, state estimation, and sensor fusion.

Finance and Accounting Manager to build the finance function for a high-growth company. Responsibilities include statutory accounts, process design, building controlling in SAP CO, and overseeing tax compliance. Requires 5+ years in finance, HGB knowledge, and SAP experience.

Process Specialist supports production by analyzing and resolving manufacturing and quality issues. Responsibilities include optimizing assembly processes, reducing scrap, and documenting solutions using Lean and Six Sigma methods. Requires experience in complex medical disposable product manufacturing.

Manage financing activities for a major offshore wind project, acting as the interface between the project, shareholders, and financing partners. Focus on lender management, coordinating complex obligations and reporting.

Senior Laser Process Engineer to research, develop, and implement advanced laser process technologies for future product manufacturing. Expertise in femtosecond laser processing, precision laser welding, and micro-scale drilling/cutting required. PhD in a relevant field and 5+ years of experience in a research environment.

Senior Lead Wholesale Negotiations & MVNO Partnerships (m/f/d) You will play a key role in shaping the direction of our European mobile communications model, negotiate strategic wholesale deals with leading network operators, and make a central contribution to the long-term P&L success of our telco partnerships. . . .

Lead revenue growth for a PE-backed B2B property management platform. Build the institutional segment from zero, design sales operating systems, and own pricing strategy. Requires 7+ years of B2B commercial leadership.

Experienced UI developer to join a motivated IT team. Develop modern user interfaces using Blazor Server, implement business logic in C#/.NET, and integrate databases and external services.

As a Bioinformatician / Data Scientist, you will support the generation, structuring, processing, and analysis-readiness of high-dimensional patient data across genomics, transcriptomics, proteomics, epigenetics, liquid-biopsy, and functional ex-vivo datasets. You will ensure data is properly ingested, organized, quality-controlled, documented, and made available for downstream analyses, clinical interpretation, and digital-twin development.