java English-speaking jobs in Mainz

Associate Director for Development Monitoring & Technical Due Diligence. This role involves delivering TDD and monitoring services for diverse real estate projects, advising banks, investors, and developers. Experience in technical reporting and risk assessment is key.

The Global Project Coordinator plans and drives Product Management projects for timely delivery. This role coordinates cross-functional initiatives, supports product lifecycles, and improves operational efficiency through standardized workflows.

Process Engineer for Cleaning and Coating Technology for High-Precision Optics. Responsible for processes along the value stream covering cleaning, inspection, and coating, focusing on continuous development and stabilization.

Lead Technical Due Diligence and building consultancy services for investors and developers. Manage team performance, drive business development, and oversee project financial health in a fast-paced environment.

The Dyne Care Partner supports patients, caregivers, and providers throughout the treatment journey. This field-based role provides education, reimbursement support, and care coordination to remove access barriers.

Senior Project Engineer drives development of surgical navigation platforms from concept to certified medical product. This role requires technical leadership, cross-functional coordination, and experience in regulated medical device environments.

Own the end-to-end finance function for a scaling financial services firm. Build automated systems, lead the finance team, manage risk, and oversee planning and reporting under HGB. Fluent in English and German.

Lead the legal department for a software company, advising the Executive Board on strategic matters. Oversee compliance (GDPR, IT security), manage contracts, and lead external counsel. Requires a qualified attorney with IT law expertise.

Experienced Site Lead needed for Document Management Services in Berlin. Responsibilities include strategic leadership of production teams, managing operations, and ensuring business continuity. Requires relevant degree/certification and experience in production or document management.

Account Executive drives growth in Germany and DACH by managing the full sales cycle, from lead generation to closing deals with contractors. Requires native German and very good English, with B2B sales experience.

Senior Product Designer to shape software for high-performing PV parks. Drive UX improvements, conduct research, and create design artifacts. Requires 5+ years of experience and strong customer-centricity.

Site Director responsible for overall management and performance of a chemical site, achieving financial, production, operational, and S.H.E.Q. targets. Requires Chemical Engineering or Chemistry degree and 10-15 years managing chemical operations.

Experienced SAP Signavio Consultant needed to support business process transformation using the SAP Signavio Process Transformation Suite. Responsibilities include discovering, modeling, optimizing, and governing business processes.

Applied Mathematician role focused on building decision infrastructure for industrial organizations. You will work on complex combinatorial problems, modeling real customer problems, and developing the mathematical core of the optimization engine.

Experienced Regional HR Business Partner to support a global datacentre client account across 30+ countries. Partner with senior leaders on HR strategies, advising on recruitment, employee relations, performance, and talent development. Requires strong HR background and knowledge of employment law.

Drive AI initiatives and automation across FORMEL SKIN's business. Identify and implement AI solutions for influencer marketing, customer experience, and internal workflows. Analyze processes, optimize workflows, and act as an internal AI evangelist.

Lead engineering and technical solutions for new business and strategic opportunities across EMEIA. Develop innovative, cost-effective warehouse and supply chain solutions, supporting design, implementation, and continuous improvement.

Generate ad assets using AI while defining creative input for new formats. You will guide UGC creators and determine product messaging for app downloads, balancing AI volume with manual high-quality execution.

Multi Category Buyer for a 9-month fixed-term project transforming Global Procurement. Responsibilities include coordinating services and works procurement, supporting digitalization, and preparing administrative documents. Requires analytical thinking and strong English and Spanish skills.

Part Time Airport Agent supports the Frankfurt Airport Customer Services Team. Duties include providing high-quality customer service across check-in, security, and gates. Requires English and German communication skills.