java English-speaking jobs in Wiesbaden

Leads and manages commissioning and testing activities for photovoltaic (PV) projects, including grid connection and Battery Energy Storage Systems (BESS). Plans, coordinates, and documents the commissioning process, collaborating with subcontractors and stakeholders. Acts as the Responsible Electrical Person, ensuring electrical safety and compliance with standards.

Postdoctoral fellow sought to design and synthesize novel reagents for next generation sequencing. Requires PhD in (bio)organic chemistry, experience with oligonucleotide-conjugate synthesis, and DNA-templated reactions. Must have a publication record and excellent communication skills.

Student assistant position supporting research on the simulative design and manufacture of PVD-coated cutting tools. Responsibilities include experimental investigations, data analysis, numerical simulations, and administrative tasks.

The University of Europe for Applied Sciences (UE) seeks a Scheduling Expert to coordinate course schedules for the Berlin campus and provide support to other campuses. Responsibilities include liaising with academic staff, creating timetables, managing room reservations, and answering student inquiries. The ideal candidate has a university degree, strong MS Office skills, experience with administrative work and student information systems, and fluency in German and English.

The Vice President of Legal Software Business Unit (LSW) leads a pan-European software business, defining strategy and operating plans for profitable growth. This role drives transformation from a product-country model to a function-led organization, owns P&L accountability, and leads end-to-end go-to-market strategy. The VP partners with Product and Engineering to shape a customer-led product roadmap and leads organizational and operating model transformation.

Provides individualised support for an older Primary student, focusing on emotional regulation, behaviour, safety, engagement, transitions, and access to the school day. Supports the student in following routines, expectations, and behaviour plans, and helps them recognise signs of dysregulation and use agreed regulation strategies. Builds a positive relationship with the student, supports their interactions with peers and adults, and encourages the use of communication strategies. Keeps brief notes on significant incidents, patterns, successful strategies, and areas of concern.

Develop, analyze, and manage requirements for cloud-based industrial AI and software applications. Design end-to-end architectures, manage development and operation, and ensure timely, high-quality delivery. Innovate based on understanding of software and AI architecture trends. Offer technical guidance to software engineering teams and communicate technical content clearly.

Cleaning staff needed for production area. Experience in production cleaning preferred. Must be reliable, accurate, and physically resilient. Hygiene awareness and adherence to cleaning standards are essential.

Product Engineer manages new product introduction and production support for a specific product group. Develops production processes, drives continuous improvements, and interfaces with design, process, test, and manufacturing teams. Requires a bachelor's degree in a relevant field, 5+ years of experience in manufacturing or technology, and knowledge of optical and mechanical manufacturing processes.

Electrical Technician will receive full training on HV cables and testing. Responsibilities include testing and maintaining electrical cables, and traveling throughout Germany and Europe. Requires previous technical experience in electrical specialism, a full driving license, and fluency in German.

Internship in Design supporting the BOSS WW team. Tasks include researching imagery, creating inspiration boards, assisting with technical sketches, and coordinating sample shipments.

The Client Events Working Student supports the planning and execution of client events, seminars, and conferences. Responsibilities include event coordination, budget management, and creating event materials.

Performs daily operations of the Self-Help Store within the Warehouse facilities. Provides tools, materials, and supplies for Self-Help program participants. Analyzes, reviews, and changes authorized stock line items and quantity based on demand history. Administers and controls Self-Help Participant Listing and Self-Help Item Inventory. Orders and receives Self-Help Supplies. Serves as the point of contact for Self-Help Customers. Assists customers in selecting and drawing of supplies. Provides technical expertise on minor plumbing, electric, and carpentry repairs. Assists with processing no-demand supported items and coordinates disposal. Reviews items due for stock replenishment and recommends quantities to be ordered. Provides training on power equipment. Prepares adjustments for discrepancies. Compiles and maintains an inventory list of Self-Help items. Updates item listings and prepares digital photos with accurate descriptions. Maintains and provides Material Safety Data Sheets (MSDS) for hazardous supplies. Receives and stores supplies delivered by vendors. Issues supplies to shops, SHIP store, and other customers. Ensures authorized minimum stock levels of supplies in the RPMA warehouse. Initiates and submits supply order requests. Controls incoming shipments. Checks for damages, verifies quantities, and traces discrepancies. Determines stock numbers, nomenclature, and commodity groups. Stores items

Lead Data Engineer shapes data solutions, guides teams, and acts as a trusted advisor to customers. Brings clarity to ambiguity, aligns technical solutions with business goals, and drives projects forward.

As a Customer Support Engineer, you will provide on-site installations, service, and maintenance for semiconductor manufacturing equipment. You will troubleshoot malfunctions, analyze error influences, and act as a ZEISS brand ambassador.

Celonis seeks a Field CTO with 15-20 years of experience to advise C-level executives on technical strategies for Process Intelligence, Agentic AI, and Enterprise Modernization. This role requires deep experience in Enterprise Modernization, EA Methodologies, and Agentic AI, as well as the ability to translate complex technical visions to business value.

Sales Excellence & Enablement Manager will optimize Salesforce usage, processes, and data quality across teams. Drive sales methodology and playbook optimization, enabling effective GTM execution. Design and deliver enablement programs, measure adoption, and develop dashboards for performance transparency.

Solactive seeks a (Senior) Vice President to lead Market Data Management, defining strategy, advising leadership, and managing vendor relationships. This role requires 8+ years of experience in market data services, exchange/vendor management, or related financial services roles.

The German Pension Insurance Bavaria South seeks a COBOL Software Developer to plan, design, develop, and maintain software solutions within the existing COBOL system. The role involves testing, quality assurance, and documentation, with future participation in a nationwide project transitioning to a new system.

Design, implement, and maintain firmware for robotic devices, including Linux kernel drivers and communication protocols. Experience with STM32 and TI MCUs, C/C++, and RTOS architectures required.