java English-speaking jobs in Wiesbaden

Leads company-wide transformation and project portfolio, ensuring transparency, strategic alignment, and prioritization. Drives execution excellence and measurable business outcomes for major transformation initiatives. Partners with business functions, HR, and Communications to enable sustainable organizational and cultural change.

Tasks: You will work in the new Collaborative Research Centre (CRC/SFB 1739) 'Soft tissue–alveolar bone crosstalk - Impact of systemic diseases on mechanisms of periodontal remodelling', which is funded by the German Research Foundation (DFG).

DataForce by TransPerfect seeks German voice talents for two Text-to-Speech projects. Selected candidates will record 3-6 hours of scripted audio for each project. Requirements include professional voice experience, idiomatic German fluency, good English communication skills, and access to a professional recording studio.

As Vice President Customer Projects, you will lead the global Customer Projects organization, drive the strategic development of Professional Services and Delivery teams, and establish scalable structures to support global growth. You will oversee the successful planning, execution, and delivery of customer implementation projects, ensuring they are delivered on time, within budget, and to quality standards.

From August 2026 our secondary school in Dreieich (near Frankfurt) is looking for a Mathematics Teacher (in part-time or full-time)

Peroptyx seeks Data Analysts to review mapping data for digital applications. Responsibilities include verifying business information, distances, and ensuring route accuracy. Must be fluent in English and German, possess excellent research skills, and have strong local knowledge of Germany. Must pass an online exam and be willing to work a minimum of 10 hours per week.

Manage and process international settlement and trade finance transactions, including letters of credit and documentary collections. Perform document reviews, system operations, and transaction monitoring. Support operational procedure improvements and maintain accurate transaction records.

Working student supports process improvement and automation initiatives. Tasks include documenting processes, analyzing workflows, and collaborating with departments. Requires enrollment in a relevant program and strong German language skills.

Site Manager (m/f/d) will oversee strategic and operational aspects of a large-scale logistics facility. Responsibilities include managing P&L, end-to-end operational processes, KPI optimization, risk management, and stakeholder engagement.

The ICB Data Control Manager oversees the control environment for the ICB Chief Data & Analytics Office (CDAO). This role manages control execution, issues, and audit engagement protocols, partnering with stakeholders to assess control health and drive remediation. Responsibilities include risk assessment, control design and evaluation, issue management, and governance reporting.

Senior UX/UI Designer & Builder will own the end-to-end design-to-production lifecycle of WhyBrilliant's B2B SaaS talent platform. Must have experience with B2B SaaS design, Claude Code, Figma, Radix, shadcn, HTML, CSS, and JavaScript.

Operate, monitor, and supervise production equipment in a manufacturing environment. Perform setup, changeover, and finishing activities, as well as minor repairs. Diagnose faults and contribute to process optimization.

Advantest seeks an Analog & Power Electronics Design Engineer to develop power and precision measurement electronics for test systems. Responsibilities include specification, modeling, implementation, verification, and testing of electronic circuits. The ideal candidate will have a degree in Electrical Engineering, experience in Analog & Power hardware design, and knowledge of power modeling and measurement techniques.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

As Enterprise Architect – Strategic Domains, you will shape enterprise architecture practices across strategically relevant domains, ensuring alignment with business priorities and IT strategy. You will develop reference architectures, support portfolio decisions, and coach stakeholders in architecture planning.

Lead Engineer responsible for designing, implementing, and managing enterprise infrastructure platforms. Drive cloud adoption, automation, and infrastructure modernization initiatives.

Senior Project Manager (MEP) to lead delivery of complex data center projects from pre-construction through commissioning. Manage design, procurement, scheduling, and budgets. Experience with data center construction is advantageous.

Coordinates operation of the SUNDAE2 measurement system for superconducting undulator characterization. Integrates, commissions, and optimizes mechanical, electrical, and motion-control systems. Operates, maintains, and develops the SUNDAE2 Hall probe measurement system.

PhD position focused on developing and applying Large Language Models (LLMs) to assess the novelty and quality of scientific literature and patents. The research will contribute to understanding technology advancements in energy systems and improving the reliability of data used in energy system models.

CNC Machinist with experience operating Fanuc lathes. Sets up and configures CNC machining centers, runs and optimizes programs, performs quality control, and supports process optimization.