java English-speaking jobs in Mainz

Senior Digital ASIC Design Engineer will develop key technologies for semiconductor testing. Responsibilities include requirements gathering, architecture development, RTL coding, and verification. Requires a university degree in EE, experience with RTL coding (Verilog and SystemVerilog), and verification methodologies.

Technical Project Manager to lead complex space technology program delivery. Requires 5+ years experience managing end-to-end programs, technical credibility, and proficiency in project management tools.

Senior Functional Business Analysts are needed to support Daily Banking initiatives covering payments, cards, and deposit products. The role involves end-to-end business analysis, process design, and supporting MVP deliveries across modern banking platforms.

Manage and develop a portfolio of international partnerships for Lidl-Trek, ensuring contractual rights management and optimized delivery of partnership assets. Drive brand activation campaigns, conceptualize hospitality programs, and deliver performance tracking and reporting.

The Customer Success & Operations Manager drives retention, growth, and operational excellence for the Standard Segment in DACH. This role combines portfolio ownership, renewal governance, pipeline generation, and operational program leadership.

Brand Manager for Volvic, Activia, Actimel, Alpro and more. Drive brand understanding, analyze market trends, and develop brand strategies. Manage A&P budget and execute growth plans.

Project Manager to lead industrialization and supply chain deliverables across development, ramp-up, and launch phases. Coordinate cross-functional teams, manage project scope, timeline, cost, quality, and risk.

Site Manager responsible for executing turnkey timber construction projects from groundbreaking to handover. Manages schedules, costs, quality, and coordinates subcontractors. Requires technical qualification in building construction, experience managing turnkey projects, and strong communication and organizational skills.

Supply Chain Manager to develop and scale supply chain and procurement in Germany. Responsibilities include strategic planning, inventory management, vendor management, risk management, and operational excellence. Requires 5+ years of experience in supply chain, operations, or consulting with a detailed understanding of end-to-end supply chain processes.

The Senior Manager, Business Development – Clinical Solutions drives growth and market expansion of IDT’s NGS Clinical Solutions across EMEA. This role develops strategic commercial plans, builds relationships with key stakeholders, and positions IDT as a preferred provider for clinical genomics workflows.

Senior Project Developer will lead the development of utility-scale solar and battery storage projects in Germany. Responsibilities include identifying opportunities, managing permitting, coordinating with stakeholders, and preparing projects for construction.

Functional Business Consultant - Sales will own and improve end-to-end Sales processes (Lead-to-Order, Quotation, Pricing, Order Management). You will configure and optimize Sales functionalities in IFS Cloud and act as functional counterpart for Dynamics CRM.

Lead product management initiatives for the ZIB Militaria & Firearms portfolio, developing product roadmaps, specifications, and sales concepts. Oversee technical specifications, collaborate with teams to ensure product quality and legal standards, and introduce new products to market. Drive product lifecycle, sales forecasts, competitor analysis, and marketing planning.

Supports the implementation and maintenance of Business Continuity Management (BCM) and Operational Resilience across Allane Mobility Group. Assists in IT and Cyber Risk Management, including risk assessments, incident reporting, and monitoring. Conducts Business Impact Analyses (BIA) and develops and updates Business Continuity Plans (BCPs).

Intern will analyze, monitor, and contribute to investment decisions for a €15bn portfolio. Support investment managers with day-to-day tasks, analysis, and reporting.

Experienced HR professional needed for part-time role (10-20 hours/week) supporting managers and employees across the employee lifecycle. Responsibilities include HR administration, payroll, recruitment, and ensuring compliance with labor laws.

Lead Zenjob's B2B marketing engine, developing and owning the marketing strategy, driving lead generation campaigns, and managing a team.

Support the Enterprise Risk Management team in developing solutions on the Microsoft Power Platform. Independently develop functions and applications using no-code and low-code approaches. Maintain and optimize repositories and project boards.

Senior Specialist Global Functional Process Owner Order-to-Cash Finance is responsible for owning and maintaining global Order-to-Cash (O2C) processes, including Customer Master Data, Invoicing and Billing, Cash Applications, Collections, Dunning & Accounts Receivable Management. This role establishes and maintains global standards for O2C processes, identifies and drives process improvement opportunities, and manages a third-party business process provider.

Senior Contract Manager for hydropower and water infrastructure projects. Responsible for tender document preparation, contract procurement, and management, including FIDIC-based contracts. Requires 20+ years of experience, including 8+ years in construction contract management, preferably in hydropower.