java English-speaking jobs in Wiesbaden

Senior HR Business Partner will partner with regional leadership to develop and implement HR solutions for organization effectiveness, talent development, and employee engagement. This role will contribute to HR strategy, manage programs, and serve as an internal consultant on HR issues.

Experienced IFS Manufacturing Consultant needed for global ERP transformation. Lead end-to-end IFS Manufacturing solution delivery, optimizing production processes and ensuring successful implementation within IFS Cloud/IFS Applications.

The Manufacturing Finance Manager is responsible for monitoring and steering Peli's industrial trajectory. This role involves leading a team, analyzing financial indicators, preparing financial statements, and collaborating with various departments. The ideal candidate will have a Bachelor's Degree in Accounting, 10+ years of experience in manufacturing cost accounting, and strong SAP and Excel skills.

VoIP Engineer to support and maintain VoIP and telephony systems, providing customer support and participating in system upgrades.

Senior Applied Research Engineer will develop core logic and algorithms for an AI & Optimization Team, influencing global supply chain efficiency. Responsibilities include designing search algorithms, building mathematical solvers, and optimizing solver parameters. Requires expertise in Python, Go or Rust, and mathematical optimization for scheduling problems.

GOLDBECK SOLAR seeks a Commercial Analyst to perform financial planning, analysis, and controlling for solar energy assets. Responsibilities include forecasting, reporting, and analyzing project financials, managing invoice payments, and collaborating with teams to maximize profitability.

Finance Specialist (Europe) for global solar company. Coordinate tax filings (VAT, CIT) for EU legal entities, ensuring accuracy and deadlines. Act as primary point of contact for external audit firms and tax advisors. Provide support during annual audits and identify process improvements.

The Exzellenzcluster SCALE seeks an individual to coordinate office and financial administration. Duties include managing office operations, personnel and administrative tasks, financial management, and budget oversight. Applicants require a business or public administration background, financial management knowledge, and proficiency in German and English.

The Leibniz Institute for Natural Product Research and Infection Biology seeks a Scientific Communication, Public Relations, and Events Officer to prepare and communicate research results and activities, particularly for the INCATE project. Responsibilities include writing accessible texts, supporting public relations activities, organizing events, and developing communication materials. The ideal candidate has a degree in media, communication, journalism, or public relations, or a natural science degree with proven science communication skills. Fluency in German and English is required.

SAP Process Consultant/Project Manager for S/4HANA transformation program. Leads end-to-end project management activities, drives process analysis and optimization, and coordinates stakeholders. Requires 3+ years of SAP process consulting/project management experience, SD/MM knowledge, and fluency in German.

As an Order Management Specialist, you will process business transactions, manage customer portfolios, and ensure timely order fulfillment. You will serve as a point of contact, communicating with customers and internal stakeholders.

The Head of Shipbuilding oversees the entire ship construction process, ensuring contractual obligations and quality standards are met. The role involves monitoring progress, identifying risks, and reporting to the head office. The successful candidate will have extensive leadership experience in shipyard construction and project management, proficiency with shipbuilding technical specifications, and fluency in German and English.

Shape the IT infrastructure of a growing company. Own Windows and macOS environments, MDM, identity management, networking, and IT support. Hands-on experience in Windows environments and scripting required.

PhD student position investigating and developing advanced materials for CO2 capture processes. Responsibilities include experimental measurements, data analysis, and material characterization using techniques like X-ray analysis and vibrational spectroscopy.

Quantity Surveyor needed for major international engineering contractor specializing in data center projects. Manage costs, support procurement and subcontractor management, and work closely with project teams across Europe.

As a System Integration Engineer, you will ensure seamless product integration, robust test processes, and high quality operational performance. You will own KPI management, test equipment strategy, and NPI readiness while driving continuous improvement initiatives.

Provides end-to-end technical support for desktop and laptop systems, including troubleshooting, IMAC activities, and software management. Administers approved software installations, updates, and security patching. Offers remote and deskside support for various applications and devices. Ensures compliance with security protocols and IT policies. Documents incident resolution and maintains technical guides.

Senior Quantity Surveyor to lead commercial management for data center construction projects in Germany. Prepare cost plans, contracts, budgets, and manage tender processes. Requires a Quantity Surveying degree, 3+ years construction experience, and strong contract and financial management skills.

Lead Full Stack Engineer needed to drive new ideas across an established AI Native SaaS platform. 5+ years of experience as a full-stack engineer, working on scalable and secure applications with modern web frameworks (e.g., Vue.js, React) and backend technologies (TypeScript). Experience with end-to-end development, working with AWS and AI products is required.

Experienced Document Controller needed for data centre construction project in Frankfurt. Manage and control project documentation, ensuring accurate distribution, tracking, and filing.