java English-speaking jobs in Mainz

The Director, Global Product Management leads the development and execution of a unified product strategy across Global Drilling Solutions (GDS). This role defines product vision and roadmap, translates customer needs into product strategies, and ensures alignment across engineering, digital, and equipment capabilities. The Director drives global product execution, portfolio management, and cross-functional collaboration to support H&P's strategic growth.

Lead the end-to-end promotional engine for a European pet e-commerce company. Develop strategy, team, tooling, governance, and P&L impact. Build a Promotions Center of Excellence and align vendors, category, marketing, pricing, product, and finance across markets.

As a Project Engineer, you will work on electrical design of main circuit equipment, collaborate with suppliers, witness tests, and participate in commissioning. You will interact with customers, suppliers, and project teams, providing technical evaluations and problem-solving.

Inside Sales Account Manager for mid-market customers (200-1,000 employees) in the DACH region. Manage the full sales cycle, from prospecting to closing, for a defined customer portfolio. Develop existing accounts and advise on data center solutions (servers, storage, infrastructure). Collaborate with field sales, technical teams, and partners. Requires 1-3 years of sales/account management experience, preferably in B2B, and strong communication and negotiation skills.

Provides administrative and office management support to a founder of a venture capital firm. Manages calendars, travel, meetings, and communication. Oversees office operations, vendor management, and team onboarding.

Leads and manages the accounting function for the Straumann Turkey organization, ensuring compliance with Turkish GAAP, IFRS, tax regulations, and corporate policies. Oversees financial closings, statutory accounting, tax compliance, and financial reporting. Manages relationships with external stakeholders and drives process standardization and automation. Leads and develops the local accounting team.

Brand Manager for Danone's Dairy DACH brands. Develops and activates a new brand platform based on market analysis and consumer insights. Leads cross-functional teams and collaborates with EU/Global teams.

Define and own the data science and AI strategy across the organization. Lead development and scaling of predictive and generative AI models for marketplace and fintech use cases. Partner with product and business leaders to align ML initiatives with company goals. Design scalable ML systems and cloud-based workflows for training and deployment, with a strong focus on AWS.

Leads the Integration team, defining technical application and data integration strategies and processes. Shapes the Digital service landscape and budget, driving innovation and collaboration. Manages a team of Digital professionals, ensuring alignment with business capabilities and Enterprise Strategy. Requires experience in integration platforms, data analytics, and change management.

SAP Basis Developer for a global S/4HANA transformation program in the pharmaceutical sector. Develop and deploy SAP Fiori apps, provide Basis support, and build reports and interfaces. Strong S/4HANA, Fiori, and ABAP experience required. Pharma or CDMO experience essential.

The SATCOMBw Overarching Systems Engineer - Satellite Communication Systems will work on the concept, design, development, and technical requirements of system upgrades and modifications for the SATCOMBw Satellite Communication System. Responsibilities include aligning system modifications, collaborating with Chief Engineers and Lead Systems Engineers, ensuring system performance, and supervising acceptance of major system upgrades.

The CTO Office Associate will drive cross-team coordination, turn initiatives into scalable processes, and prepare leadership to act decisively.

Develops and owns the customer lifecycle blueprint from onboarding to pre-renewal. Manages post-purchase and always-on campaigns, onboarding communication, and feature education. Drives cross- and upsell logic during contract life.

Finance Manager role at P&G, supporting multi-functional teams. Requires a bachelor's or master's degree with strong numerical, analytical, and problem-solving skills. Fluency in German and English (C1 level) is required.

As Head of Treasury and M&A, you will build and lead a global Treasury function while executing the company's M&A agenda. You will define and implement a global treasury strategy, manage financial risks, and lead financing activities. You will also execute M&A transactions, including structuring, negotiation, and execution.

MSAT Scientist to support technology transfer, process validation, manufacturing support, and continuous improvement in a pharmaceutical manufacturing environment.

Danaher seeks experienced HR professionals with a passion for supporting employees and leaders. This talent pool opportunity offers competitive salary and benefits, career development, and the chance to work remotely or onsite.

Provides daily legal support to EMEA companies, works on projects, and covers legal roll-out. Requires a fully qualified lawyer with relevant post-qualification experience, preferably from a law firm, and experience in commercial/contract law.

Product Manager for a flagship bioreactor transitioning from late-stage development to series production and commercial launch. Own the product roadmap, go-to-market strategy, and Early Access Program. Requires 3+ years of product management or application specialist experience in bioprocess equipment, strong bioprocess background, and experience launching regulated life science hardware products.

Futury connects technical talent with early-stage startups seeking a CTO. Build a company, not just code. Expertise in software engineering, AI/ML, hardware, or product development required. Entrepreneurial mindset and passion for building tech companies from scratch. Located in or willing to work from the Rhein-Main area.