java English-speaking jobs in Mainz

Media Strategist to translate regional media strategies into local market plans and drive campaign performance across European markets. Requires 5+ years in media strategy with expertise in full-funnel planning across digital and traditional channels.

QA/RA Specialist for biological materials and animal tissue, focusing on Class III implantable cardiovascular devices. This role manages regulatory compliance, supplier interactions, and documentation for animal-derived materials. Requires a relevant science degree and 2-4 years of experience.

This role combines HR administration, workforce readiness, and data analysis. Responsibilities include managing employee records, supporting German administrative processes, building Power BI reports, and using AI for process improvement. Requires German B1+ and strong analytical skills.

Lead and coach a team of full-stack engineers for the Supply domain. This player-coach role involves shaping the roadmap, guiding architecture, and ensuring quality delivery within a marketplace environment.

Sr. IT Business Technology Delivery Lead supports business sides of aftermarket, finance, supply chain, and operations. Own business outcomes, drive digital transformation, and orchestrate delivery across global teams.

Define and drive the global quality strategy for Thermal Solutions. Establish unified quality frameworks, lead digital transformation of QMS, and ensure high product quality across international operations. Requires Master's degree and global quality leadership experience.

Develop and revise safety and loss prevention systems. Prevent asset loss via investigations, audits, and process optimization. Manage safety for operations, fleet, and last-mile delivery. Requires 5+ years in retail/e-commerce and 3+ years in team management.

Senior Frontend/React Developer joins agile, cross-functional teams to build high-quality responsive web applications. Requires strong knowledge of React, HTML, CSS, JavaScript, and TypeScript.

Experienced Warehouse Manager needed in Australia, New Zealand, and Europe. Oversee daily warehouse functions, supply chain operations, and logistics. Key skills include inventory management, team leadership, and process optimization.

Operations Lead to build and scale the operational engine for a residential energy platform. Lead Partner Relations, Customer Support, and Technical Installation Management. Requires 4-8 years of operations experience and team leadership.

Seeking Platform Architect or AI Platform Engineer for B2B contract roles. Responsibilities include architecting and supporting enterprise AI platforms on Azure, managing LLMs, RAG, and ensuring Responsible AI compliance.

Principal Business Development Manager for CMTS Cell Culture Media. This field-based role involves winning high-value strategic opportunities through workflow design, regulatory influence, and innovation. Requires a Master's in Life Sciences and extensive technical sales experience.

Design Engineer ensures design services meet customer requirements within integrated programs. Responsibilities include executing design work packages, creating technical solutions, and preparing design data for approval. Requires up to 4 years of formal engineering study or comparable experience.

Operations Manager to lead the Berlin site, overseeing Production, Planning, Purchasing, Logistics, and Service. Requires experience in manufacturing or technical industrial environments, strong Lean skills, and fluency in German and English.

Teamlead Field Service manages the Field Service organization for Large Power Systems Services. Responsibilities include leading, developing, and planning the service team, managing service assignments, and ensuring high-quality maintenance execution. Requires engineering background and strong German/English skills.

Contribute to data quality, engineering, and regulatory compliance at a leading wealth manager. Design data solutions using SQL and Python, maintain data quality controls, and support data platforms across Finance, Risk, and Operations.

Lead legal counsel for OUS operations, focusing on the EEA, Switzerland, and the UK. Develop and coordinate OUS compliance policies, providing legal advice on sales, promotion, data privacy, and regulatory submissions. Requires 12+ years of legal practice in EEA healthcare law.

Develop web applications using ASP.NET Core and Blazor. Responsibilities include requirements engineering, implementation, and presenting features within an agile team. Requires C# and SQL knowledge.

Associate Manager Finance supports financial and controlling processes, ensuring accurate reporting and performance analysis. Responsibilities include budgeting, forecasting, liquidity management, and advising management. Requires finance experience and knowledge of German accounting regulations.

Multi Category Buyer for a 9-month fixed-term project transforming Global Procurement. Responsibilities include coordinating services and works procurement, supporting digitalization, and preparing administrative documents. Requires analytical thinking and strong English and Spanish skills.