java English-speaking jobs in Mainz

Conduct research and validation for skill assessment platform. Design competency frameworks, assessment tasks, and automated scoring rubrics. Analyze data, ensure fairness and validity, and collaborate with ML engineers.

Builds TA reporting and analytics foundation by connecting and reconciling data from various systems. Owns funnel insights, defines metrics, and analyzes conversion, time-to-fill, and cost of hire. Configures and manages ATS workflows, templates, and data hygiene. Designs globally scalable recruiting operations and leads automation and systems integration.

Regional Leadership Facilitator will design and deliver leadership development programs for early- to mid-career employees across EMEA. Facilitates virtual, hybrid, and in-person sessions and collaborates with HR Business Partners and regional leaders. Requires a bachelor's degree, 5+ years of facilitation experience, and excellent English communication skills. Willingness to travel 20-30% of the time.

Supports and manages recruitment processes, candidate communication, and new starter integration. Maintains personnel data, coordinates HR initiatives, and provides first-level support on HR policies.

Shape the future of our mobile platforms as a Product Manager for Mobile Apps. Conceptualize, develop, and lead the roadmap for our native iOS and Android applications, focusing on user experience. Collaborate with designers, engineers, and stakeholders to deliver exceptional mobile app releases.

Experienced Product Manager to lead oven category product lifecycle across Europe. Define winning product portfolio based on market needs and business priorities. Coordinate R&D activities, emerging technologies, and engineering capacity.

Steer retail credit risk by assessing product changes and overseeing portfolio performance. Ensure compliance with credit policies and regulatory requirements. Develop and implement data-driven controls, including forbearance and default monitoring.

Leads and supports European service teams, ensuring installations, service, and maintenance meet company standards. Oversees daily operations, identifies improvements, and collaborates with regional and corporate teams.

As an Application Solution Engineer for Adhesive Tape Printing & Packaging Solutions, you will provide technical consulting and support to customers, helping them implement high-performance adhesive solutions. You will deliver technical trainings, manage interfaces with sales and product development teams, and contribute to market and portfolio development.

Acts as a strategic HR Business Partner for global MED Operations, providing HR advisory services and driving operational transformation. Develops and implements HR strategy, leads global projects, and coaches managers on talent development.

The Account Director leads strategic direction and commercial performance for large brands or portfolios, acting as a trusted advisor to senior client stakeholders.

Develop and execute regional marketing communication campaigns, manage events, and collaborate with channel partners to support business growth in the DACH region.

Accountant (m/f/d)As the Senior Accountant , you will hands on lead the work of the accounting team, supporting Avia's northern Germany company cluster. The cluster consists of four companies, whereof two are operational and two are "owner/management" companies (16 MEUR sales in operational companies, 60 MEUR in assets in the "owner/management" companies).

The Group HR Director will lead HR strategy across an international manufacturing group, partnering with senior leaders to align workforce planning and talent management with business objectives. This role will optimize HR systems, manage labor relations in Germany, and drive talent acquisition and development initiatives.

Global Commodity Manager responsible for overseeing and driving the global fleet management category, including vehicle manufacturers, leasing, fuel, maintenance, and insurance.

Senior Software Developer to design, develop, and refactor software applications using C#, .NET, and C++. Experience with non-relational databases, CI/CD, and SOLID principles is required.

Manages the development and implementation of AFOLU carbon projects, including afforestation, reforestation, and improved forest management. Prepares and maintains Project Design Documents (PDDs) and coordinates validation and verification processes.

Software Engineering Manager to lead and mentor engineering teams, shaping technical direction, ensuring product delivery, and promoting modern engineering practices.

Senior Project Development Lead for large-scale battery energy storage projects. Leads projects through full development lifecycle, focusing on grid connection, permitting, and cable routing. Requires 10+ years experience, 5+ years in senior project development or management within renewable energy or comparable infrastructure.

Experienced Endur Consultants with expertise in Commodity or Energy markets and Trading and Risk Management System Implementations are sought to lead Endur implementations/upgrades.