java English-speaking jobs in Mainz

Dynamic Area Sales Manager needed to drive growth across Europe and develop Latin America. Responsible for B2B sales strategy, managing key accounts, and promoting technology solutions in banking, ID, and payment card markets.

Head of Group Accounting & Finance Transformation to build and evolve the financial backbone. Drive automation, AI-driven finance transformation, and ensure compliance while leading Accounting, Finance Operations, and Treasury.

The Senior Manager, Business Development, Clinical Solutions drives growth and market expansion of IDT's NGS Clinical Solutions across EMEA. This role focuses on increasing adoption and revenue while positioning IDT as a preferred partner in clinical genomics workflows.

Seeking a German Speaking Store Sales Representative for luxury cigar retail. Requires 3+ years of experience, fluent German (C2), and functional English (B1). Duties include client advisory, sales, and operational support.

Experienced Site Manager needed to oversee a critical data center facility during a major refurbishment. Responsibilities include leading a team of 12 engineers, managing daily operations, and ensuring compliance. Requires strong M&E and HV experience.

As an Investment Valuation Manager / Associate, you will provide valuation expertise for renewable energy assets across their lifecycle, supporting investment decisions and collaborating with stakeholders. You will refine valuation methodologies, financial models, and best practices, ensuring data-driven insights.

As a Strategy & Operations Manager, you will drive operational excellence across Customer Care and Medical Operations. You will analyze operational challenges, build scalable solutions, and improve processes. You will also support the setup and scaling of new categories and healthcare verticals.

Integrate electronic components into vacuum control systems. Define specifications, design components, and manage commissioning. Requires a degree in Electronics or Mechatronics Engineering.

Develop deep learning and generative models for analyzing and synthesizing sonar data. Tasks include planning measurement campaigns and integrating results into a maritime situational awareness system. Requires a relevant technical degree and computer vision experience.

Sensory Specialist designs and executes sensory studies, trains and manages panels, and analyzes sensory data. Provides sensory expertise to Quality Control and collaborates with global teams. Requires a degree in Food Science, Sensory Science, or a related field and 2 years of experience in Sensory Science.

Warehouse Associate responsible for selecting, packing, and shipping customer orders. Duties include building, wrapping, sorting, and transporting pallets and packages using technology and equipment. Must be 18 years or older and proficient in German, English, or Arabic.

Financial Sales Advisor builds long-term client relationships, providing excellent financial advice. Responsibilities include analyzing products and understanding client financial circumstances. Requires interest in finance and sales, strong communication, and fluent English.

Leading German commercial law firm seeks experienced partners in Financial Services, Real Estate, M&A, or IP/IT. Candidates should have an established market reputation and portable client base.

Lead operational delivery for the European Raw Materials and Advanced Materials Academies. Translate strategy into execution, manage digital learning ecosystems, and lead a multidisciplinary team to scale education initiatives.

Review online ads by rating relevance and providing feedback on language and cultural aspects to improve content for search and advertising. Requires English and Dutch proficiency, familiarity with Dutch affairs, and specific technical setup.

Manages the full spectrum of Corporate Secretariat activities for a leading global universal bank, ensuring compliance with KWG, AktG, and MaRisk. Oversees board processes, fit & proper assessments, and stakeholder communication.

Fleet Repair Manager / Project Manager needed for Travemünde office. Leads and coordinates mobile repair teams, plans and supervises on-board repairs, manages technical projects, and ensures work meets technical, operational, and economic requirements. Requires a technical degree or comparable qualification, relevant maritime experience, and strong English skills.

The Internal Audit unit seeks a Senior Auditor to conduct risk-based audits at group companies globally. The role involves analyzing business processes, identifying risks, developing audit programs, documenting findings, and communicating results to senior management.

Security Specialist executes Global Security & Risk Management strategies across EU operations. Responsibilities include compliance oversight (TAPA, C-TPAT, AEO), risk assessment, incident management, and supporting secure logistics execution.

Investment Banking Senior Vice Presidents are needed to train an AI language model on professional presentation and slide deck tasks. Candidates require 6+ years in investment banking, owning client materials end-to-end, and expert PowerPoint skills.