java English-speaking jobs in Wiesbaden

This role supports administrative processes in back office and office management. Responsibilities include organizing business trips, welcoming visitors, handling mail, and providing general administrative support. The ideal candidate has a commercial background, experience in travel management or back office, and strong organizational and communication skills.

Account Manager for the northern region of Germany. Develop regional sales plans, build customer relationships, and propose solutions to meet customer needs. Requires a scientific degree, 3-5 years of sales experience in immunochemistry/diagnostics, and fluency in German and English.

Design and optimize HVDC and HVAC cable systems for land and offshore projects. Contribute to technical development during tender and execution phases, including calculations, documentation, and coordination.

Senior Kotlin Engineer will design, develop, and maintain backend services using Kotlin. Responsibilities include building scalable, event-driven systems, collaborating with stakeholders, and ensuring data accuracy. Requires 5 years of experience as a Software Engineer with Kotlin, Spring ecosystem, and cloud platforms. Experience with event-driven design, databases, and finance domains is preferred.

Stress Engineer with 6-10 years of experience in aerospace structural analysis, including FEM (Nastran/Patran) and hand calculations. Experience with Structural Repair Manual (SRM) and structural repair assessments required. Master's degree in aerospace or mechanical engineering. Excellent English skills.

Develops and implements global talent acquisition strategies and employer branding initiatives to enhance TÜV Rheinland's employer image. Manages employer branding campaigns, analyzes KPIs, and advises business leaders on talent acquisition best practices.

Senior Associate / Director (m/f/d) to lead and deliver large-scale operational improvement engagements for private equity-backed food and beverage companies. Focus on diagnosing performance, designing value-creation initiatives, and implementing sustainable improvements across manufacturing, production, and supply chain environments.

The Logistics Lead will manage vessels (CTV and SOV), helicopters, and other logistical assets, including ports. Responsibilities include defining requirements, procurement, coordinating mobilization, and supporting daily O&M operations. The role requires experience in offshore vessel project operations, strong communication and problem-solving skills, and proficiency in MS Office and SAP.

HR Administrator for Time Management and Personnel Administration. Tasks include recording working hours, vacation days, drafting contracts, and general administrative support. Requires business training, time management experience, SAP R/3 HCM proficiency, and fluency in German and English.

Experienced Application Security and Hardening Specialist to assess, strengthen, and advise on the security posture of enterprise applications and systems. Identify vulnerabilities, implement hardening measures, and ensure compliance with security standards.

This role supports a large-scale data centre project in Germany, ensuring HR and compliance for a multinational, rotational workforce. Responsibilities include managing employee lifecycle, coordinating travel and accommodation, and ensuring compliance with German employment law and regulations.

Market Development Engineer for power supplies (AC/DC, DC/DC, inverters) in Germany and Austria. Collaborate with sales teams, manage project pipelines, and provide technical support. Requires experience in power supply design and customer discussions. Fluent German and English required.

Category Manager IT will develop and implement procurement strategies for software, hardware, IT services, and digital solutions. Manage the full sourcing lifecycle, supplier relationships, and contract negotiations. Collaborate with stakeholders to drive innovation, cost efficiency, and compliance.

Senior Associate responsible for data management within Real Estate Controlling. Focus on maintaining, harmonizing, and documenting data, process, and governance structures. Ensures transparent, consistent, and traceable documentation standards. Collaborates with business teams, IT, and external service providers.

HARMAN seeks an EMI/EMC Simulation Engineer to build and lead an enterprise-grade virtual EMI/EMC capability. This role defines workflows, modeling standards, and toolchains to deliver predictive CE/RE/BCI/RI outcomes. Requires deep EM fundamentals, cross-functional leadership, and tool proficiency with Ansys AEDT or Siemens EDA.

Clinical Research Associate II/Senior CRA to monitor oncology clinical trials, particularly solid tumor studies, ensuring protocol compliance and data integrity. Requires regional travel across North Germany with potential for wider travel.

Manage and maintain software for international and domestic customers, implementing updates, bug fixes, and feature enhancements. Provide 2nd level support and technical troubleshooting, collaborating with Engineering, Operations, and Project Managers.

Electrical Engineer prepares tests for electrical and mechanical subsystems, sets up test equipment, performs hands-on testing, and analyzes results.

Director of Operations to oversee daily operations, lead process improvements, and manage sales activities in Germany.

Senior Marketplace Advertising Sales Manager will drive revenue growth for the German marketplace advertising business. Manage strategic seller accounts, develop insight-led campaign concepts, and partner with internal teams to ensure effective execution.