java English-speaking jobs in Mainz

Associate Asset Manager (f/m/d) will manage defined workstreams across real estate assets, including business plan execution, leasing, capex, budgeting, reporting, and stakeholder coordination.

Project Coordinator to support international logistics and project cargo operations. Plans, coordinates, and executes transportation orders, manages freight forwarding services, and tracks cargo movement. Requires logistics experience and fluency in English and Chinese.

The Sr. GTM Specialist, Audio, Sales Go-To-Market, Amazon Ads drives the European audio sales strategy, partnering with Product and sales teams. Responsibilities include developing GTM strategies, collaborating with SGTM teams, and analyzing industry trends.

Represent the Fissler brand, providing expert advice and selling premium cookware. Ensure a smooth customer experience through checkout, price labeling, and returns processing. Utilize the merchandise management system efficiently and process incoming goods reliably.

Working Student - Insurance Excellence Benchmark Team provides cost and operational efficiency assessments by benchmarking data from (re-)insurance companies. Supports the end-to-end benchmark process, including data collection, analysis, and database maintenance. Contributes to analytical outputs and presentations. Must be an enrolled Master's student in a relevant field with strong Excel and PowerPoint skills and experience with data analysis.

Experienced HR Business Partner to advise managers, drive HR processes, and support talent development in a multinational manufacturing environment.

Two postdoctoral positions are available in the Köhler Laboratory at the Max Planck Institute of Molecular Plant Physiology. The ERC-funded GRAFT project investigates how grafting induces heritable epigenetic changes in plants through small RNA movement. Successful candidates will contribute to elucidating graft-transmissible small RNA functions and mechanisms of graft-induced epigenetic modifications.

Leads the Independent Aftermarket portfolio for the full Clarios product line, overseeing P&L and driving product strategy, lifecycle management, and market success across EMEA. Manages a team of five product specialists and analysts, collaborating cross-functionally to support launches and lifecycle activities. Conducts market and competitor analyses, defines KPIs, and reports strategy, results, and plans to C-level management.

The ifo Institute seeks a Postdoctoral Researcher / Economist (f/m/d) to join its Center for the Economics of Education. The three-year position, with possible extension, involves research on the economics of education, project management, mentoring doctoral candidates, and publishing research findings.

The Talent Acquisition Team Lead will manage a team of recruiters, providing advisory capabilities and delivering recruitment strategies for hourly and salaried talent across multiple US sites. The role involves developing and leading talent strategies, building stakeholder relationships, and utilizing data to influence talent decisions. Must have a high school diploma or GED with a minimum of 8 years of Talent Acquisition experience, fluency in English, German, and French, and experience leading diverse teams.

Develop and improve physical models and numerical algorithms for in-house solvers, including SPH, FEM, FVM, and multiphysics applications. Research, evaluate, and adapt modeling approaches to align with product philosophy for industrial requirements.

Configure and enhance Workday's Core HCM module, partnering with stakeholders to translate business needs into system design improvements. Provide guidance to SumUppers using Workday, build reports and dashboards, and contribute to documentation and change management.

The Motherson Group seeks a VAT Manager to ensure timely and accurate VAT compliance across multiple countries. The role involves providing VAT advisory, reviewing processes, monitoring legislative changes, and supporting audits. Requires a degree in a relevant field, 5-7 years of VAT experience, and fluency in English.

Two Sales Interns will drive growth by researching prospects, running outbound campaigns, supporting demos, and tracking sales metrics.

Leads a regional team of BoD engineers, shaping project specifications for HVAC, Fire, Security, and BMS solutions. Drives specification influence across EMEA, translating specifications into a sustainable pipeline. Develops and standardizes a global playbook for specification success.

Leads the Enterprise Security agenda internally and externally. Drives sales of Enterprise Security, Application Access products, and Host based Network segmentation solutions. Requires experience leading high-performance sales teams and C-level engagement. Must have knowledge of Micro-Segmentation, Firewall, Data Center Technology, Zero Trust/SASE, and fluency in Arabic and English.

As an H&S Specialist, you will contribute to the implementation and continuous improvement of Encavis' health and safety management systems across its renewable energy portfolio. You will monitor and analyze H&S performance, conduct audits and inspections, provide operational support, and coordinate with stakeholders.

Leads the full customer lifecycle strategy for buyers and sellers across Consumer Electronics and Media, building programs and infrastructure to drive long-term commercial relationships. Owns customer lifetime value as a primary metric, develops segmentation models, and manages a team of CRM professionals. Requires 10-12 years of marketing experience with a minimum of 6-8 years in CRM strategy and execution.

Tech Recruiter to own end-to-end recruitment for all technical roles across robotics disciplines. Partner with hiring managers to define role requirements and build talent pipelines. Source, engage, and assess candidates, coordinate interviews, and track recruitment KPIs.

This role involves driving the commissioning and start-up of low-voltage power distribution systems, performing on-site diagnostics and troubleshooting, and ensuring optimal system performance through maintenance.