java English-speaking jobs in Mainz

Intern supports global procurement by evaluating offers, conducting market analyses, and preparing bid comparisons. Assists with global procurement projects, framework agreement negotiations, and supplier visits. Requires enrollment in industrial engineering, mechanical engineering, business administration, or a related field.

Design Hotels seeks a motivated intern to support communications campaigns. The intern will assist with project management, calendar updates, newsletter creation, and research. Strong communication, organizational, and Excel skills are required.

Lead and scale a high-performing marketing team across multiple channels and markets. Own and optimize the entire marketing funnel, driving strategic planning and OKRs. Monitor daily revenues, channel performance, and align with cross-functional teams.

Lead the development of B2C financial product features, translating user insights into product decisions and owning the product roadmap.

Manages hardware supply chain, including sourcing, inventory, logistics, and customs for global deployment of data capture equipment. Coordinates with Field Technical Support Engineers to ensure smooth rollouts.

Provide first-level after-sales support to Dutch-speaking customers via phone, email, and chat. Advise customers, represent their concerns, and coordinate with specialist service and workshops. Fluency in Dutch and English is required.

Own and manage the company-wide Internal Control System (ICS) and risk strategy and corporate standards for the Risk Management System (RMS). Define, maintain, and enhance RMS/ICS standards, methodology, and governance. Lead and develop the RMS and ICS team, monitor risk assessments, and drive control automation and digitalization. Serve as the primary contact for the management board, supervisory board, and Internal and External Audit.

Supervises daily production activities in an aircraft interiors workshop, focusing on galley assembly and sheet metal operations. Ensures efficient workflow, quality and safety standards, and achievement of production targets.

Global Head of OSD Quality Operations needed for a stable, growing international pharmaceutical company. This remote-based role reports to the Global Head of Quality and oversees multiple Quality Site-level leaders across Asia-Pacific. The ideal candidate will have 10+ years of experience in OSD Quality Operations, including experience in Asia-Pacific, and a strong ability to lead teams and cultural transformation.

The After Market Material Planner & Supply Chain Expert manages global replenishment planning, ensures optimal stock levels, and monitors material availability. Responsibilities include forecasting spare parts, analyzing data, creating reports, and supporting process improvements.

This remote sales specialist role focuses on driving revenue growth by promoting multiomics solutions in the German market. The successful candidate will design and execute sales strategies, build partnerships, and act as a trusted consultant to customers. Expertise in genomics, transcriptomics, epigenetics, or proteomics is required, with specialization in spatial transcriptomics or single-cell analysis highly desirable.

As a Specialist Pricing, you will contribute to retail pricing strategies for EU markets, analyze market dynamics, and support lifecycle pricing decisions.

Experienced Safety Manager needed for data centre construction project in Berlin. Lead and manage all HSE aspects, ensuring compliance with ISO 45001, ISO 14001, and ISO 9001. Develop and deliver HSE strategies, conduct audits, and investigate incidents. Provide expert guidance to site teams and subcontractors on all HSE matters.

Lead high-impact projects and manage senior client relationships in market access and commercial strategy for a leading life sciences consulting firm.

Provides 1st level service support and resolution to Managed Services customers. Manages ticket lifecycle from triage to resolution, applying problem-solving techniques and escalating issues as needed. Communicates with customers and team members to ensure timely issue resolution.

Support adjacent process areas (quality, development, production, logistics, investments) in the system relocation from SAP R3 to S4/HANA systems. Provide support, training, and project implementation for key users in worldwide locations.

Leads the end-to-end technology transfer strategy for next-generation solar manufacturing across internal and partner sites. Builds frameworks and manages program risk, IP protection, and manufacturing scale-up activities. Requires proven leadership in technology transfer, industrialization, or manufacturing scale-up within high-tech environments.

Technical Service Manager to lead scientific and field support for ruminant nutrition across Europe. Provide technical expertise, design farm trials, and deliver training to sales teams. Requires 5+ years of experience in ruminant nutrition, a relevant degree, and fluency in English. Up to 50% travel is required.

Experienced Product Manager to lead a portfolio of TiO2, pigments, resins, additives, and curing agents for the composites market in the DACH region. Develop and execute product strategies, manage pricing, and collaborate with cross-functional teams.

Leads a team of 6-7 senior account executives focused on cross-selling Personio Payroll to existing customers. Develops and recruits a high-performing team, coaches Account Executives, and analyzes data to optimize sales processes. Collaborates with sales management, sales engineering, sales development, and marketing to develop and execute go-to-market strategies.