java English-speaking jobs in Wiesbaden

Working Student supports organization and coordination of meetings, including scheduling, booking rooms, and preparing materials. Assists with administrative tasks and back-office support. Must be enrolled in a university program in business administration, economics, communication, or a related field. Proficiency in English is required, German is a plus.

Operates, monitors, and supports physical data center facilities conditions. Inspects, maintains, and repairs various data center systems including electrical distribution, UPS, generators, and control and monitoring systems. Provides daily assistance to technicians and supports startup, commissioning, and integration of new electrical equipment.

The Chief of Staff / PMI & Transition Officer will serve as a strategic advisor and operational leader, driving key initiatives and ensuring cross-functional alignment. Responsibilities include strategic planning, operational guidance, cross-functional coordination, post-merger integration, and continuous change management. The ideal candidate has experience in the renewable energy sector, project management, and change management.

Working Student supports the Global Sourcing Towers SCM team during SAP S/4HANA implementation and POSO process. Tasks include purchase order creation, data maintenance, report preparation, and supply chain analysis.

Leads, develops, and manages Service Support for Power Quality and Life Safety in Germany, Austria, and Switzerland. Responsible for technical support, training, and continuous improvement initiatives. Requires a Bachelor's or Master's degree in a relevant field, 3+ years of management experience, and fluency in English and German.

Freelance AI trainer needed to design and develop computational biology problems requiring Python programming. Must have a biology degree, Python proficiency, and experience with biological data analysis and algorithms.

Shape the growth of a leading Snacks portfolio, focusing on Doritos and one Snacks brand. Own brand strategy and execution, translate insights into impactful plans, and deliver strong AOP results.

Leads AP, AR, GL, and Fixed Assets teams, shaping financial information flow and ensuring accuracy and control. Owns the full closing cycle under IFRS and Local GAAP, designing and enhancing Accounting processes for a scalable environment. Plays a key role in Finance Transformation, optimizing SAP S/4HANA and improving data flows. Leads Local GAAP statutory audits and supports IFRS Group audits.

Develop advanced machine learning architectures for automated driving functions and conduct independent research to identify and close technology gaps. Bring models from research to production and contribute to the product and feature roadmap.

Biotechnologist to plan and execute experiments for liquid and lyophilized parenteral dosage forms. Will produce technical batches, support process transfer, and document results according to GMP guidelines. Requires a Master's degree in a relevant field or Bachelor's with experience, knowledge of parenteral drug manufacturing, and strong German and English communication skills.

Senior Digital Production Expert implements Industry 4.0 technologies (IoT, AI, automation) to enhance shopfloor processes. Collaborates cross-functionally to optimize operations, analyze KPIs, and mitigate risks. Requires a Master's degree, 5+ years experience in manufacturing, and proficiency in Industry 4.0 technologies.

Trade Compliance Expert ensures Advantest meets import and export regulations. Provides support and guidance to Advantest sites on trade compliance matters.

DYWIDAG seeks a Civil Engineer / Construction Technician to manage wind tower projects in Northern Germany. Responsibilities include project preparation, scheduling, resource planning, cost monitoring, and customer coordination. The ideal candidate has a civil engineering degree or equivalent, relevant experience, proficiency in PC applications, and strong communication skills. German and English fluency is required.

Senior Controller will own and develop key processes in Group Controlling, including cashflow forecasting, balance sheet planning, and Intercompany cost control. The role supports business outcomes by analyzing performance across all group entities and improving financial reporting processes.

Lead global AI transformation initiatives, designing and delivering change management activities across departments and regions. Collaborate with business leaders, IT, innovation, and end-users to drive integrated change.

Develop technical solutions in small teams, ensuring projects are industrialized on time and within budget. Design, document, and implement fixtures, tools, and gauges. Coordinate with various teams for optimal equipment design and functionality.

Senior Finance Operations & SSC Excellence Manager for Vantage Towers. Manages interface between SSC team and stakeholders, creates reports, performs cash flow reporting and lease reviews, executes SOX and internal controls, and ensures quality assurance of SSC activities. Requires 3+ years of financial accounting experience, real estate lease accounting knowledge, and fluency in German and English.

Painting Technician (m/f/d) needed for a 12-month temporary position. Responsibilities include coating and painting aerospace components, preparing surfaces, mixing paints, and quality checks. Applicants should have a completed apprenticeship as a painting technician or comparable qualification and be able to work in a team. Experience in the aerospace sector is desirable.

Research Associate (PhD candidate) to support research in inventory management, after sales service, production, and logistics. Will conduct research under the supervision of Prof. Dr. Dr. h.c. G. P. Kiesmüller and contribute to teaching activities.

Working Student (f/m/x) Commercial Operations supports CRM management, content maintenance, market research, and ad-hoc tasks.