java English-speaking jobs in Mainz

Support the Compliance team in designing and implementing technical projects. Identify and implement user-friendly IT solutions for process automation and standardization. Prepare compliance reports and support digital/AI tool implementation.

Director, Medical Affairs DACH leads medical strategy across Germany, Austria, and Switzerland. This role drives medical leadership, manages KOL engagement, and ensures alignment with European priorities. Fluency in German and English is required.

Experienced Senior Controller needed to manage financial operations for a manufacturing plant. Responsibilities include financial reporting, budgeting, forecasting, cost control, and business partnering with operational leaders.

Sales Director Europe for Meat drives growth for RPC solutions in the European meat market. Requires extensive commercial leadership in packaging, logistics, or FMCG, with expertise in the meat industry and circular solutions.

Experienced Freelance Commissioning Manager needed for a major hyperscale data centre project. Manage commissioning from pre-commissioning to handover, overseeing mechanical, electrical, and control systems. Requires data centre or mission-critical project experience.

Lead multiple software development teams, defining strategies for robust SaaS architectures and cloud technologies. Establish AI-native engineering standards while ensuring healthcare regulatory compliance.

Lead the Construction and Engineering facultative practice, placing complex risks globally and driving business strategy. Extensive experience in facultative reinsurance broking and a proven track record of placing large-value risks are required.

Lead frozen production for a Greenfield Project, managing operations from inception through full-scale plant function. Drive technology implementation, ensure safety and quality, and manage production from peeling to palletizing.

Experienced Project Manager needed to lead large-scale Data Centre projects from pre-construction to handover. Responsibilities include managing budgets, programs, site teams, and ensuring quality and safety compliance. Civil Engineering or Construction Management degree required.

IU International University seeks a Business Administration professor (m/f/d) for its Berlin campus, starting October 1st, 2026. The position is limited to 2 years and is full-time or part-time. Responsibilities include teaching, developing teaching formats, and supervising students. Applicants must have a doctoral degree in Business Administration or a related field, at least five years of professional experience (including three years outside academia), and English language skills at C1 level.

Junior Research Fellowship available for students/graduates in any discipline. Develop research, analytical writing, and policy drafting skills under guidance. Requires good written English and ability to work independently.

Digital FPGA Developer needed to design, implement, and verify FPGA-based digital systems. Requires 3+ years of experience, strong knowledge of SystemVerilog, and proficiency in Matlab/Simulink.

A400M Aircraft Mechanic needed to perform scheduled and unscheduled assembly, maintenance, and structural repairs on the A400M weapon system. Requires metalworking training, extensive aircraft experience, and fluent German with good technical English.

This consultancy prioritizes conservation activities for Sharks MOU Annex 1 shark and ray species in Oceania. The role requires developing science-based recommendations for regional conservation planning.

Lead global Security Architecture strategy and governance for a multinational organization. Own enterprise standards, embed security-by-design, and advise senior stakeholders on cloud, AI, and Zero Trust. Requires 10+ years in information security with leadership experience.

Senior Tech Consultant to design, stabilize, and evolve the Microsoft Dynamics 365 ecosystem. Lead complex technical initiatives, drive platform evolution, and ensure system stability, compliance, and scalability.

Senior GMP Consultant for a 6-month B2B project focusing on sterile manufacturing and FDA inspection preparation. This role involves assessing processes, identifying compliance risks, and supporting improvement actions to strengthen inspection readiness.

Professorship in Business Administration focusing on Digital Leadership and Strategic Transformation. Responsibilities include leading the M.A. Digital Leadership program and contributing to university teaching and research in management and digitalization.

Working Student supporting the practical implementation and architectural design of the DLR swarm navigation system for microcontrollers and single-board computers. Requires C++ or Rust skills and knowledge of embedded systems.

Payroll Specialist to manage payroll processes, ensuring accurate and compliant operations. Responsibilities include data validation, coordinating with providers, and supporting Compensation & Benefits. Requires German payroll experience and fluency in German and English.