java English-speaking jobs in Wiesbaden

Electrical Engineer to join the Engineering team at Lohmann Animal Health GmbH. Responsibilities include ensuring reliable and safe operation of electrical infrastructure and power distribution systems. The role also includes acting as the site's primary expert for the Energy Management System (EnMS) in accordance with DIN EN ISO 50001.

Senior Product Security Architect needed for a globally recognized technology group. Translate EU regulatory obligations into security requirements and drive certification. Must have BSI IT-Grundschutz experience, knowledge of Cyber Resilience Act, Radio Equipment Directive, and Data Act, and ISO 27001 and NIS-2 background.

Lead cross-functional IT Service Excellence initiatives and shape standardized practices within a global organization. Drive standardization of IT Service Management processes and best practices.

This role is for a new-business hunter Account Executive to manage a high-value retail territory across DACH and Central Europe. Responsibilities include account planning, territory management, pipeline generation, and managing the entire lifecycle of high-value enterprise SaaS deals. The ideal candidate has 3+ years of experience in a customer-facing, new-business SaaS hunter role with a proven history of managing high-value portfolios and exceeding quotas. Strong knowledge of and experience selling into large, complex retail organizations is required. Native or C1 level German language proficiency is essential.

Global MLM Leader / Brand Ambassador will build and drive a network of partners and investors, ensuring consistent volume growth and representing Assetara Limited in their region. Proven track record in Network Marketing, Affiliate Marketing, or High-Ticket Sales is required.

Senior Data Engineer to build and scale real-time data infrastructure for a global AdTech platform. Responsibilities include a real-time feature store, streaming pipelines, and data quality frameworks. Requires strong experience with distributed systems, event-driven architectures, and technologies like Kafka, Flink, and Java.

PhD position at the Scientific Computing Center (SCC) focusing on untangling multi-property NMR signals in drug screening using data-driven neural networks.

This is a founding product and engineering leadership role for an AI-native company focused on deploying governed AI systems into real operational processes. The role requires someone who sees that early engagements are the engineering environment and that building inside real operations is the only path to a platform that survives contact with reality. Responsibilities include designing the architecture of an AI-native operations platform, building a small, elite product and engineering organization, and working hands-on on core platform components in client engagements.

Senior Construction Manager to lead civil and infrastructure construction activities on a major pharmaceutical manufacturing facility in Germany.

Join our team and help deliver smiles! Assist with unloading, lifting, transporting, scanning, and sorting Amazon products. Must be able to speak basic German or English, follow safety guidelines, and be comfortable standing and lifting up to 15kg.

Project Manager to oversee planning, construction, and commissioning of utility-scale Solar PV projects. Manage budgets, schedules, risks, and team performance. Requires experience in renewable energy project management and fluency in German.

Volunteer advisor needed to support the development of an open ESG data platform. Provide guidance on data ingestion pipelines, parsing, transformation, and storage. Advise on data quality, infrastructure, and integration with AI/LLM workflows.

Brand Designer to develop and maintain visual brand identity for the BAADER Group. Responsibilities include creating marketing assets, managing design templates, and ensuring brand consistency across all touchpoints. Requires a degree in communication or graphic design and 3+ years of brand design experience. Fluency in German and English is required.

The Butler provides exceptional, personalized service to guests in luxury suites, acting as a liaison between guests and hotel departments. This role requires strong communication, organizational, and problem-solving skills, as well as a commitment to exceeding guest expectations.

Customer Onboarding Specialist will guide German-speaking customers through the adoption of a SaaS platform, ensuring successful property setup and activation. This role involves training, technical configuration, and problem-solving to optimize customer experience and drive bookings.

Senior Backend Engineer to scale backend systems, improve platform performance, and contribute to architectural decisions for a high-volume streaming platform.

Leads influencer marketing strategies in Germany, managing influencer partnerships, content creation, and performance analysis. Supports local social media operations across LinkedIn, Instagram, and Facebook.

Operational Technical Buyer responsible for purchase process execution, order placement, and material tracking. Requires 2-3 years of experience in operational buying/material planning and familiarity with Oracle ERP.

Warehouse Worker (m/w/d) needed for a global e-commerce logistics specialist in Herrenberg. Tasks include unloading parcels, packing, and scanning. Experience as a warehouse worker is an advantage. English or Hindi language skills are required.

Finance Manager to support month-end close, prepare financial information under IFRS and HGB, and assist with statutory and regulatory reporting.