java English-speaking jobs in Mainz

Working student role involving QM document creation, process mapping, and audit support. Requires basic knowledge of logistics and quality management, and proficiency in English and German.

As People Strategist for International IT, you will embed People & Culture processes across the global IT organization. This role involves operational support, strategic contributions, and partnering with local teams to translate global frameworks into practical, compliant solutions.

Equipment Engineer supports installation, maintenance, and optimization of advanced semiconductor equipment in a cleanroom. Requires a relevant engineering degree and willingness to undergo training in Taiwan.

Engineer role involves developing and designing electromechanical components for military vehicles. Tasks include stowage analysis and creating manufacturing drawing sets. Requires a degree in relevant engineering fields and experience with CAD/PLM software.

Drive education excellence for PET/MR solutions globally. Deliver internal and customer training, develop educational materials, and support the global education strategy. Requires a Master's degree and MRI experience.

Security Operations Analyst interfaces between internal IT and external SOC partner to investigate and resolve alerts, vulnerabilities, and incidents. Requires IT/CS degree, security operations experience, and fluency in German and English.

The Head of Marine, Vetting & HSSQE Department will lead a team to uphold the highest standards of safety, quality, and compliance across the company's diverse fleet.

Design and optimize complex SAP landscapes for EAM, Logistics, and Digital Platforms. Act as a trusted advisor, guiding strategic projects and ensuring IT security compliance within a data-driven organization.

Lead sub-projects to optimize intralogistics and improve planning quality in EUV assembly control. Analyze and implement process improvements, coaching teams in lean methodologies. Requires a relevant university degree and experience with SAP PP/MM.

Support scientific development and Cal/Val for MWI and ICI missions. Responsibilities include Level 1/2 product support, tool development, and operational processor validation. Requires a relevant degree and strong Python skills.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Develop and improve a global product compliance framework, focusing on substance regulations. Manage the global compliance organization across EMEA, Americas, and APAC, monitoring international legislative developments. Requires a relevant degree and 5+ years of experience in regulated industries.

Senior Logistics Asset Manager to manage and enhance a portfolio of logistics and industrial properties. Responsibilities include maximizing asset value, overseeing CAPEX programs, and managing development projects. Requires 7+ years in logistics real estate with strong financial and project management skills.

CNC Setter role at MSA, The Safety Company. This full-time position is within the Manufacturing category. Candidates should review the job details carefully before applying.

Investigate next-generation autonomous driving systems by developing a framework integrating VLA, world models, and agentic planners. Focus on long-term prediction and verifiable safety. Requires deep ML knowledge and Python/C++ skills.

Design and maintain robust technical architecture for IAM, ensuring secure integrations across IT and OT environments. Own identity lifecycle management, SSO adoption, and IAM rollouts. Requires 3+ years in IAM/IT security architecture.

Drive sales growth as a Commercial Excellence Professional, leveraging AI and advanced analytics to improve customer satisfaction and operational efficiency across the EMEA region.

Lead complex digital solutions projects from concept to maintenance, managing interfaces between teams, customers, and suppliers. Requires 7+ years in digital project management, deep technical knowledge, and fluency in German and English.

Thesis opportunity in acoustic lensing at Rosenxt. Research involves exploring acoustic metamaterials to shape and focus sound beams for high-resolution detection and image building using ultrasound. Physics, Mechatronics, or Informatics students are sought.

Meat Production Worker needed to prepare and coordinate production activities. Responsibilities include operating machinery, monitoring quality parameters, and ensuring food safety compliance. Requires 1–2 years of experience and relevant vocational training.