java English-speaking jobs in Mainz

Leads and structures the global Internal Audit (IA) team, defining the IA charter, audit strategy, and methodology. Manages the global IA budget and oversees audits covering financial reporting, IT general controls, and MAR/disclosure controls.

Plan, design, and manage central communication and database systems. Responsible for the stable operation and further development of the Microsoft 365 Exchange environment. Define technical requirements for database and email systems, particularly Microsoft Exchange. Ensure operational readiness of databases and contribute to IT security concept development.

Account Manager Export (f/m/d) supports international customers, handles inquiries, prepares quotations, places orders, and manages shipping and customs clearance.

This internship supports the eCommerce team with operational reporting tasks, including data extraction, dashboard maintenance, and recurring reports. As skills develop, the role will include analytical responsibilities such as interpreting performance, identifying trends, and generating insights.

Manages a team of Application Engineers, providing pre-sales support to sales, partners, and end-users. Coordinates customer visits, training activities, and product introductions. Requires a Bachelor's degree in electronic engineering or computer science, fluency in German and English, and 10+ years of experience in a similar role.

This role monitors and reports on cabin-related Outstanding Work (OSW) status. The individual analyzes, prioritizes, and coordinates open items, ensuring accurate status tracking and documentation. They identify blockers, escalate deviations, and develop action plans. The role requires a degree in a relevant engineering field or a state-certified technician qualification with aerospace experience.

HVAC Design Engineer needed for Basic Design of HVAC systems in shipbuilding projects using Cadmatic. Experience in interpreting P&IDs, writing technical specifications, and collaborating with subcontractors is required. Fluency in English is essential, German is a plus.

Senior Consultant / Architect SAP BTP (m/f/d) designs, configures, and implements modern SAP applications on Business Technology Platform. The role involves project and customer responsibility for Business Technology Platform projects, utilizing technologies like HANA, SAPUI5, Machine Learning, and Blockchain.

Industrial Engineer (m/f/d) to optimize production processes in semiconductor equipment manufacturing. Responsibilities include conducting time studies, leading process optimization initiatives, designing efficient workplaces, and implementing LEAN production methods. Requires a degree in Industrial Engineering, Mechanical Engineering, or a related field and 3-7 years of experience in industrial engineering, preferably in semiconductor or high-tech manufacturing. Strong knowledge of MES platforms and SAP ERP systems is essential.

Senior Talent Partner for the Executive Team, supporting Director+ searches across functions and markets. Builds search strategies, talent maps, and delivers hiring recommendations. Acts as a trusted advisor to senior leaders on hiring strategy and market insights. Collaborates with the Talent Acquisition team on strategic initiatives.

Experienced SAP EH&S Lead Consultant needed for a 12-month contract to lead the design, implementation, and optimization of SAP EH&S solutions for a S4 HANA Roll Out project.

Support financial oversight activities within the Shared IT organization. Participate in month-end closing activities, prepare financial reports, and support project financial management.

Responsible for the strategic development and sustainable orientation of the Machines & Equipment business field, including special machine construction and abrasive production. Develops and implements growth strategies, manages budgets, and leads international segment managers. Requires a university degree, international leadership experience, and strong analytical and communication skills.

The Deputy Head of Investment Promotion supports the Head of Investment Promotion in driving investment promotion activities in Germany, Austria, Czechia, Hungary, Poland, the Slovak Republic, Slovenia, and Switzerland. Responsibilities include implementing the annual business plan, developing networks, organizing investment promotion visits, and collecting market intelligence.

This program offers young Indian candidates a structured pathway to become a Certified Electrical Technician in Germany. Participants gain practical experience and theoretical knowledge in electrical installation, automation, maintenance, and energy systems. Successful completion leads to a nationally recognized qualification and long-term employment opportunities.

The Assistant Chief of Fire Prevention directs the daily execution of a US Army installation's fire safety program. Responsibilities include program administration, code enforcement and inspection, public education and training, incident investigation, and leadership & emergency command.

This role is a HR anchor for German operations, managing both strategic advisory and operational HR tasks. Responsibilities include employee journey management, advising managers on HR matters, collaborating with the Works Council, ensuring legal compliance, and supporting HR audits.

Responsible for the operation, maintenance, and development of the network and server landscape. Focus on supporting firewall systems, site-to-site VPN, patch management, and LAN/WAN/WLAN infrastructures. Analyze and resolve malfunctions, assist with infrastructure projects, and ensure IT security compliance.

Design, implement, and harden robotic software for autonomous systems used in defense and mission-critical operations. Develop and integrate core robotics capabilities including perception, planning, control, and sensor fusion. Collaborate with a cross-functional team to ensure system reliability, safety, and tactical capability.

Provide technical support to German customers in the surveying and construction equipment sector. Install, test, demonstrate, and troubleshoot equipment. Deliver customer training and prepare German-language documentation. Collect user feedback and support local service center setup.