java English-speaking jobs in Mainz

Program Manager will design and implement scalable frameworks and standardized operating procedures for EU operations. Lead program enhancements and analyze delivery performance metrics to identify optimization opportunities. Collaborate cross-functionally to resolve business challenges. Requires 5+ years of experience in last mile delivery, fleet management, and proficiency in data analysis.

Founder's Associate to work directly with the Founder & CEO of a venture-backed AI software company transforming commercial insurance.

Storage Infrastructure Engineer needed to manage and support Ceph and GPFS/IBM Storage Scale platforms. Responsibilities include monitoring, capacity planning, backup/recovery, performance optimization, and implementing storage enhancements. Requires 5+ years of experience in enterprise storage environments and strong hands-on skills with Ceph and/or GPFS.

Program Manager Education will plan and execute educational programs, manage participant communication, and support budget administration. Responsibilities include coordinating logistics, maintaining program documentation, and collaborating with external partners.

Senior Recruiter to partner with stakeholders, create hiring strategies, and manage the full recruitment cycle. Experience in full-cycle recruitment, liaising with senior leadership, and executing innovative hiring strategies required. Fluency in German and English is essential.

Medical Director II (Dermatology) will provide medical and safety monitoring, develop clinical development strategies, and offer scientific guidance to project teams.

Lead our Supply engineering team, shaping the roadmap and ensuring predictable, high-quality delivery. Guide system design, review code, and contribute to operational excellence. Hire and onboard engineers, collaborate with stakeholders, and drive the supply side of the marketplace.

Experienced HR Superintendent needed for a 2-year fixed-term contract (maternity leave cover) to manage crew operations, workforce planning, recruitment, and compliance across a global offshore fleet.

Leads and coordinates environmental protection and climate change initiatives across Europe, ensuring alignment with global sustainability policies. Develops and implements social contribution programs and tracks regional ESG regulatory requirements.

Promote a positive health, safety, and environmental culture across construction projects. Carry out site inspections, audits, and risk assessments. Develop, review, and implement HSE procedures and site-specific documentation. Investigate incidents and ensure corrective actions are implemented. Maintain accurate HSE records and statutory documentation. Liaise with clients, subcontractors, and relevant authorities on HSE matters.

Experienced CSA Project Manager needed for a major data centre development in Berlin. Lead delivery of civil, structural, and architectural works, manage subcontractors, and coordinate with design, engineering, and commercial teams.

The Global Vice President, Therapeutic Strategy provides strategic guidance across Oncology, Rare, CardioMetabolic, and Neuroscience therapeutic areas. This role develops go-to-market strategies, collaborates with business development, marketing, and operational teams, and leads a team of Therapeutic Strategy Leads.

Leads a product team, drives innovation strategy, and champions evidence-backed product development. Sets a vision for product excellence and ensures seamless team collaboration. Builds for quality and scale, ensuring product development and launch processes are efficient and effective.

Experienced Group Lead Mechanical Engineer to lead a multidisciplinary team designing and delivering mechanical building services for Data Centres, Industrial Facilities and other Mission Critical projects. Provide technical and people leadership across HVAC, heating, cooling, plumbing and sprinkler systems. Ensure high-quality engineering solutions from concept design through construction support and commissioning.

Support brand identity, visual design, layout, image management, and key visual creation. Collaborate with the Creative Director, designers, and media production team. Create and adapt layouts for various materials, adhering to brand guidelines.

Leads commercial expansion in Germany and the DACH region for an AI-powered engineering and manufacturing solutions company. Builds strategic relationships with industrial manufacturers and drives adoption of AI solutions. Combines enterprise sales, consultative solution selling, and customer engagement. Reports to the Co-founder & CEO.

Postdoctoral position (f/m/d) in cancer metabolism and metabolic plasticity during metastatic progression. The position is for 2 years with potential extension to 3 years. Responsibilities include conducting independent research, presenting results, and supervising students. Applicants must have a PhD in a life science, experience with animal experiments, and strong knowledge of molecular biology and cell biology techniques.

Director of Product (Platform) will own the foundational layer powering Ocrolus's document intelligence infrastructure, API/developer platform, and model orchestration. This role defines platform strategy, roadmap, and abstractions for both business units, balancing near-term delivery with long-term scalability.

SAP SD Consultant with 8-10 years of experience implementing and configuring SAP SD solutions tailored to German market requirements. Expertise in Order-to-Cash (OTC) process, German legal and tax regulations, and SAP SD customization.

The Nutriment Company seeks an experienced Head of Supply Chain & Planning to build and lead supply chain planning for Western Europe. This newly created role involves establishing a Sales & Operations Planning (S&OP) process, managing inventory and out-of-stock situations, and planning warehouse capacity. The successful candidate will report to the COO and collaborate with commercial, finance, and warehouse operations teams.