java English-speaking jobs in Mainz

As an App CRM Manager, you will design and execute push notification and in-app communication strategies for the Redcare App. You will act as the technical and strategic expert for the app CRM tool, enabling marketing teams to run campaigns and providing technical support for complex use cases. You will work closely with Product, Engineering, and Marketing teams to build a scalable and data-driven mobile CRM setup.

Associate to join a pan-European development finance firm. Manage transactions across the lifespan of a Development Finance facility. Lead due diligence/underwriting process, review financial models, and produce underwriting documents.

Payroll Specialist needed for full-time role in Hamburg. Manage monthly payroll for 250 employees across two locations, ensuring compliance with legal and regulatory requirements.

Cost Engineer will provide cost input for project evaluations, manage cost plans for development projects, and support procurement and property management. Requires a Registered/Chartered Quantity Surveyor or Cost Engineer with 10+ years of experience in industrial, logistics, or real estate projects.

Team Assistant to support Directors, Vice Presidents, and Associates in a leading European private equity firm. Responsibilities include calendar management, travel arrangements, meeting coordination, and administrative support. Fluency in German and advanced English required.

Field Service Engineer needed for installation, configuration, and repair of IT hardware at customer sites in the greater Hanover area. Requires experience in servers, storage, and networking environments.

Global market leading metal processing company seeks a Global Commodity Manager for indirect procurement. Responsibilities include developing procurement strategies, managing suppliers, and contributing to cost reduction initiatives. Requires 5+ years of procurement experience, preferably in manufacturing, and fluency in English & German.

Experienced HSE Advisor/Manager needed for 4-month freelance contract covering Substation and BESS projects in Germany. Develop and implement HSE policies, conduct risk assessments and audits, and ensure compliance with German regulations and ISO standards.

This Research Manager position combines project management, analysis, and stakeholder coordination. The role involves managing and conducting primary research to address client needs, particularly within the context of international politics and security.

SAP EWM consultant or developer with minimum three years experience in logistics solutions implementation, preferably in discrete manufacturing. Fluent German and English required.

Develops the Purchasing & Procurement Domain according to the Area Consulting CoE Sustainable Enterprise and Corporate IT Strategy. Translates business needs into scalable, secure, and value-driven IT solutions. Acts as advisor, guiding business units through ideation, process optimization, and technology scouting. Ensures adherence to the Enterprise Architecture Management (EAM) framework and principles.

The HR Director Europe leads the regional HR function, reporting to the CFO. This hands-on role focuses on the German market while overseeing broader European operations. The successful candidate will have significant experience in a senior HR role within a German-headquartered or German-focused international business.

Immigration Manager to advise on German immigration legislation. Lead a team of specialists, provide advice and training, and act as an escalation point for complex queries.

As a site manager, you will coordinate and supervise subcontractors, ensure compliance with construction plans and regulations, and act as the point of contact for project participants. You will manage construction projects, conduct reporting, and negotiate change orders.

This is a full-time HR role in Passau, Germany, offering a hybrid work model. You will partner with the CHRO on strategic and operational HR topics, own the full recruitment lifecycle, and build HR structures and processes.

Bitget Wallet seeks an EU Growth Manager to recruit affiliates, drive user growth, and manage local campaigns. Requires DeFi knowledge, affiliate experience, and fluency in English.

Professional Services Consultant to deliver Anaplan solutions, translate business problems into models, and nurture client relationships. Requires Anaplan expertise, consulting experience, and strong communication skills.

Legal Counsel to support the Poland subsidiary, providing legal advice, managing risk, and ensuring compliance. Drafting, reviewing, and negotiating legal documents in German and English. Managing litigation and corporate legal matters.

As a Solution Engineer, you will analyze customer processes, design and implement Airtable solutions, build automations in Make, and advise on workflow improvements. You will translate business needs into scalable systems and support customers during implementation.

Senior Project Planner to manage data centre programme delivery from pre-construction to commissioning. Develop, review, and maintain project programmes, ensuring alignment with client objectives. Lead planning meetings and interface with clients, contractors, and consultants.