java English-speaking jobs in Mainz

Manage daily cash management operations, including payment processing, bank statement setup, and system interfaces. Implement and administer a new treasury management system and contribute to the development of Power BI dashboards.

Senior Institutional Sales professional will acquire and cultivate institutional clients, manage mandate onboarding, and represent the company at industry events.

Leads the transformation of Keenfinity's data landscape into a modern, lean, and business-driven setup. Establishes data ownership, governance, and scalable processes. Focuses on defining data domains, implementing data governance, and integrating MDM processes into core systems. Requires experience in MDM, data governance, and enterprise data management.

Petroleum Engineers analyze geological data to determine extraction methods and risks. They evaluate reservoirs, design drilling plans, and manage production operations.

Lead System Architect to design, architect, and deliver enterprise-scale Pega solutions. Provide technical leadership, conduct design and code reviews, and ensure application scalability, performance, and security. Fluent German and English required.

Board-certified or board-eligible radiologist needed for full-time, part-time, or per-click remote position. Focus on musculoskeletal and neuro cases with general radiology skills required for outpatient x-ray, US, and CT studies.

Define and own end-to-end solution architecture, turning business needs into technical blueprints. Ensure consistency, scalability, and sustainability of solutions across business lines. Lead the design of cloud-native, API-driven, microservices-based solutions.

Leading €billion international retail fashion group seeks a strategic CFO to drive financial transformation, reporting, and expansion. Responsibilities include leading financial functions, overseeing group consolidation and performance management, and partnering on M&A strategy. Requires 15+ years of senior finance leadership experience in FMCG, retail, or consumer goods, with proven success in M&A, SAP implementation, and financial transformation. Strong international exposure and fluency in English are essential.

VesselBot seeks a motivated Sales Development Representative to generate qualified leads and build a pipeline for logistics sustainability solutions. Responsibilities include prospect research, outreach via phone, email, and social media, lead qualification, and CRM maintenance. Previous sales, customer service, or related experience is required.

Supports store operations including administration, inventory control, customer service, and shipping/receiving. Manages merchandise, processes sales orders, and assists with store events. Requires 2-3 years of retail experience, proficiency in Microsoft Word and Excel, and fluency in German and English.

DevOps Engineer to build and maintain a discovery index based on Apache SolrCloud, PostgreSQL, and Kubernetes. Responsibilities include cluster administration, SolrCloud infrastructure development, and optimizing performance. Requires Linux experience, Kubernetes knowledge, and Java proficiency.

Manages, coaches, and develops clinical operations staff, including CRAs, PAs, and RSMs. Ensures adherence to SOPs, WPDs, and regulatory standards. Evaluates staff performance, conducts training, and manages project resourcing. Collaborates with leadership on strategic planning and business development.

Process Development Engineer (m/f/d) for wide bandgap technology (SiC/GaN) at Nexperia. Work in an international team to develop and implement robust processes for semiconductor production.

Investment Valuation Manager / Associate provides valuation expertise for renewable energy assets across their lifecycle (development, transactions, and operations). You will support investment decisions, refine valuation methodologies, and collaborate with stakeholders. Requires 3-5 years of experience in valuation support for transactions, strong Excel skills, and fluency in English.

Agora Industry seeks a Project Lead Global Chemicals Transformation to develop and implement a strategy for the global chemical sector's transformation. The role involves leading research projects, coordinating policy proposals, and representing Agora to stakeholders and decision-makers.

Student Assistant to support photo and video management, research, editing, and communication. Requires university enrollment, ideally in a related field, and experience with photo databases and Adobe Creative Cloud. Fluency in English and German is essential.

Associate Legal Counsel will draft, negotiate, and advise on technology service agreements for AWS commercial customers in Germany and EMEA. The role provides legal counsel on product development, operational, security, compliance, and data protection matters.

Experienced Graphic Designer sought for international opportunities. Create visually appealing designs for marketing materials, websites, and social media. Collaborate with marketing teams and stay updated on design trends.

Supports Merchandising Lead and team in building profitable product assortments. Responsibilities include setting up products in PLM, participating in range meetings, and providing support for product group alignment. Requires strong data analysis, communication, and collaboration skills. Proficiency in SAP, Mainframe 3270, Lotus Notes, and Microsoft Office Suite is necessary.

Experienced SAP HCM consultant needed for on-premise systems, SuccessFactors, and H4S4 environment. Focus on payroll and time management processes. Support, optimize, and improve existing solutions.