java English-speaking jobs in Wiesbaden

Construction Manager needed for a 12-month contract on a large-scale data center project in Frankfurt. Oversee site activities, manage subcontractors, and ensure compliance with HSE, environmental, and data center standards.

Spearhead Recycleye's expansion into the DACH region as a Junior Sales Manager. Build long-term client relationships, provide technical consultation, and drive growth in Germany, Austria, and German-speaking Switzerland. Manage key accounts, develop market strategies, and exceed sales targets. Fluency in German and English, 3-7 years of sales experience, and a B. Eng. or equivalent are required.

Student receptionist for a hostel, providing guest support, handling check-in/check-out, answering inquiries, and maintaining cleanliness. Must be a registered student with a valid enrollment certificate, German and English at B2 level.

Are you looking for exciting tasks in a design-oriented company that offers you stability and structure? Do you want to contribute your creativity and personality? Then you'll be a great fit for us! The use of state-of-the-art technologies and with our expertise across all service phases according to HOAI and the use of state-of-the-art technologies, we create innovative and high-quality solutions.

Frankfurt International School in Oberursel is looking for an organized, engaged and motivated Upper School Administrative Support Assistant effective 1 June 2026. The position holder is expected to provide administrative support in various areas (Upper School Offices and other school areas) to enable the smooth operation of divisional offices and events.

Develops, executes, and optimizes long-term procurement plans for European warehousing, trucking, and last-mile courier services. Leads supplier identification, evaluation, and onboarding, building a stable and cost-competitive logistics ecosystem. Manages complex negotiations and establishes a systematic supplier management system. Analyzes logistics market trends and collaborates cross-functionally to ensure smooth supply chain operations.

Site-based Project Manager responsible for delivering project management services for data center construction projects, focusing on OFCI equipment. Responsibilities include contract administration, vendor management, design review, progress monitoring, and team leadership. Requires 10+ years of experience in data center facility maintenance, operation, or commissioning, and fluency in English and German.

Lead and manage a Digital Engineering team, own the roadmap, and drive digital transformation in a hardware-centric product organization.

Jung von Matt seeks a (Senior) Creative Art & AI to develop visual content for AI-driven campaigns and brand projects. The role involves designing concepts, producing assets, and building AI-supported workflows for image, video, and motion generation. Strong design, motion design, and AI tool experience are required.

SAP HR German Payroll consultant needed for a 3-month public sector project (potential extension). Must have TVoD experience in German Payroll for the public sector and be fluent in German.

Senior Quantity Surveyor to manage commercial delivery of large-scale construction projects in Germany. Experience in cost control, forecasting, subcontractor procurement, and contract administration required.

JoVE seeks a results-oriented sales professional to drive adoption of science video solutions at universities and colleges in the DACH region. Own the full sales cycle, from prospecting to close, and meet or exceed sales goals.

Internal Sales Engineer will provide technical sales, service, and training support to the external sales force. Responsibilities include handling customer inquiries, generating leads, preparing quotes, and collaborating with global support teams. Experience in the process industry or commercial sales with instrumentation is desired. Fluent in English and German required.

Senior Data Architect needed for a fast-growing digital product engineering company. Lead technical presales engagements, translate business needs into scalable architectures, and own architecture across project phases. Requires 12+ years of experience in data architecture, data management, integration, and analytics in complex enterprise environments. Strong expertise in modern data ecosystems, cloud platforms (AWS, Azure, or GCP), and data platforms (Databricks or Snowflake). Proven background in technical presales, client workshops, and solution design. Excellent communication and workshop facilitation skills. Business-fluent German and strong English skills.

Performs technical review of projects prepared by the DPW, Architects and Engineers, Base Maintenance Contractor and others, checks plans, specifications, drawings, cost estimates and other supporting material for completeness, consistency, and adequacy in accordance with existing requirements. Informs supervisor of questionable matters and initiates correction of discrepancies.

Senior Advertising Manager to manage and optimize Amazon PPC campaigns across multiple client accounts. Develop media strategies, conduct market research, and analyze campaign performance. Minimum 2 years' experience managing Amazon Advertising campaigns required.

The Portfolio Optimierung Manager Strom Gas (f/m/d) will contribute to desk PnL through identifying, implementing and executing profitable trading strategies in the Contractual Assets space. The role involves working with the Origination team on Business Development, developing and maintaining tools for deal evaluation, and working with other traders, analysts and originators to generate new ideas and strategies. The ideal candidate will have proven experience in energy trading, asset optimization, or structured energy products with a strong PnL track record.

Supports the development, implementation, and execution of the global compliance strategy for the Coatings division. Prepares materials, presentations, and documentation for compliance meetings and management briefings. Coordinates governance activities, platforms, and documentation for the Corporate Compliance department.

Videographer and content creator needed for remote contract position. Shoot and edit high-quality portrait photos and short videos following detailed guidelines. Must have experience with cinematic style video production, access to professional camera equipment, and strong visual sense for social media content.

Senior Sales Transformation Consultant will lead the design and implementation of complex business transformation programs, focusing on sales and service optimization. Requires 3-7 years of strategic consulting experience, expertise in operating model design, and proven track record leading large-scale transformations. Fluency in English and German is required.