java English-speaking jobs in Mainz

The Head of Shipbuilding oversees the entire ship construction process, ensuring contractual obligations and quality standards are met. The role involves monitoring progress, identifying risks, and reporting to the head office. The successful candidate will have extensive leadership experience in shipyard construction and project management, proficiency with shipbuilding technical specifications, and fluency in German and English.

Support lean and project management team in process optimization and project work. Tasks include collaborating on improvement projects, analyzing processes, and preparing and implementing workshops.

Principal Consultant to lead end-to-end retained executive search assignments for Industrial and Aerospace clients in Germany and the DACH region. Manage hiring manager relationships, develop search strategies, and conduct candidate assessments. Requires fluency in German and English.

We are seeking ambitious entrepreneurs to build and scale HealthTech startups. You will own your startup, receive personalized development support, and benefit from access to a network of top founders, investors, and talent.

Manage a medical practice team, provide guideline-compliant primary care, and help shape practice processes by integrating digital tools.

Drive revenue growth in the DACH market by identifying and converting new leads. Contact prospects via calls and email using sales automation tools. Develop and refine tailored outreach strategies and collaborate with the Sales team.

Research Assistants (50%) support the Entrepreneurship Department's academic and entrepreneurial activities. Assist with teaching, research dissemination, and startup incubation programs. Requires a strong interest in entrepreneurship research, an entrepreneurial mindset, and a Master's degree in a related field. Excellent English skills are required.

Ensures Vanatari's product portfolio meets quality, safety, and regulatory compliance standards. Manages quality systems, regulatory processes, and testing programs. Coordinates with cross-functional teams to ensure compliance throughout the product lifecycle.

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.

Develop advanced Quantitative Systems Pharmacology (QSP) models in oncology to enable Virtual Population simulations. Integrate QSP knowledge into Clinical Pharmacology strategy for development programs.

L-Acoustics seeks a Sales Manager for Central & Eastern Europe to champion the brand, cultivate relationships, and drive sales growth. The role requires 5+ years of experience in commercial Audio/video sales, channel management, and a proven track record.

Leads and develops a team of eight finance professionals, managing monthly, quarterly, and annual financial statements according to HGB.

Support the investment team across the full deal lifecycle, from sourcing and screening to due diligence and portfolio support. Gain direct exposure to venture capital transactions and work closely with a senior investment team.

Lead and structure technical operations and teams in Munich. Combine technical leadership, team management, business contribution, and strategic positioning in the German market. 10+ years in IT, technology services, or consulting environments with experience in a senior technical leadership role. Fluent in German and English.

soonami GmbH seeks experienced entrepreneurs with a proven track record in launching or scaling startups. Selected candidates will participate in a 10-day sprint and a 3-month mentorship program.

Leads and develops a supply chain team, oversees end-to-end supply chain processes, and negotiates contracts with suppliers.

Senior Software Developer with 5+ years of Java or Kotlin experience needed for enterprise solutions. Must have experience with Spring or Quarkus, frontend frameworks (Angular/React/Vue), cloud services, CI/CD, and databases.

Expert Component Qualification (QM/RA) for Procedure Packs ensures products meet regulatory and quality standards. Manages Quality and Regulatory Affairs topics related to components, supports development and marketing teams, and qualifies suppliers. Requires a degree in natural sciences, medicine, or a comparable technical discipline, and experience in Regulatory Affairs.

Internship in Vehicle Systems project house. Analyze market developments, conduct techno-economic analyses, and research vehicle system topics. Requires enrollment in a relevant engineering program, knowledge of vehicle technologies, and proficiency in German and English.

Provides administrative and organizational support to the General Manager of the DACH region and sales and marketing teams. Responsibilities include scheduling meetings, managing travel arrangements, preparing presentations, and handling correspondence.