java English-speaking jobs in Wiesbaden

Provides administrative and analytical support to asset management and client services teams. Assists with fund operations, reporting, documentation, and client communication.

Product Manager for a flagship bioreactor platform transitioning from late-stage development to series production and commercial launch. Will lead go-to-market strategy, Early Access Program, and partner network. Requires 3+ years in product management or bioprocess equipment application, strong bioprocess background, and experience launching regulated life science hardware.

IP Network Engineer needed for long-term projects supporting 5G Core, IP/MPLS transport, and BNG optimization. Requires 3+ years of experience in telecom with expertise in MPLS, BGP, OSPF, and Layer 2/3 VPNs. Vendor certifications (Cisco, Juniper, Nokia) are preferred. Fluent English required, German advantageous.

Director to lead and deliver complex operational engagements for private equity-backed pharma and medtech companies. Focus on diagnosing performance, designing value-creation initiatives, and implementing improvements in manufacturing and supply chain environments.

Zenjob seeks a Digital Lead to establish the company as the leading provider of student staffing solutions in Germany. This role develops and owns the end-to-end brand strategy, defines brand positioning, and ensures brand consistency across all touchpoints. The Digital Lead translates brand strategy into creative concepts, manages the website, and drives brand awareness campaigns.

The Business Support Coordinator will manage the end-to-end lifecycle of contracted assets, from evaluation and pricing to execution and performance monitoring. This role requires detailed market insight, strong quantitative skills, and the ability to translate complex risk into clear commercial decisions. Responsibilities include contributing to desk PnL through trading strategies, developing a strong market view on European energy markets, and working with Risk Management to ensure compliance with risk limits.

Technical Support Engineer provides pre-sales and post-sales support for vision inspection technologies. Responsibilities include designing solutions, conducting demonstrations, troubleshooting issues, and traveling to customer sites. Requires a Bachelor's Degree in a related field, 2+ years of experience in machine vision or technical support, and fluency in English and German.

Human Resources Business Partner to support a rapidly scaling AI defense company. Focus on performance, leadership, organizational design, and scaling technical teams. Experience in fast-growth environments and deep-tech industries preferred.

Senior Legal Counsel provides expert legal advice on corporate law, employment law, and GDPR compliance to internal stakeholders. Manages contract drafting, review, and negotiation, and advises on employee relations, work council matters, corporate transactions, and risk management. Requires 5-10 years of experience as a legal counsel with expertise in German and EU regulations.

Freelance lecturer to teach DevSecOps practices, secure software development lifecycle, vulnerability management, and patch management. Requires a university degree in a related field, practical work experience, and English language skills at C1 level.

SeaRenergy seeks a Marine Coordinator for LNG Terminal Construction. Coordinate vessel traffic, ensure safe marine operations, and communicate with stakeholders. Requires basic marine coordination experience, strong English communication, and flexibility for a 14/14 rotation with 12-hour shifts.

Postdoctoral Researcher (f/m/d) to contribute to research in environmental humanities, public humanities, migration, decolonial discourse, indigenous studies, and creative writing. Responsibilities include developing and implementing a postdoctoral research project, organizing workshops and events, preparing academic manuscripts, and participating in grant proposal development. Requires a doctorate in Anglophone Studies or a related field, proven expertise in postcolonial literature, culture, and/or media, and experience in qualitative and digital humanities research methods.

Material Support Management professional for Airbus Defence & Space in Manching. Responsible for end-to-end material support services, ensuring material delivery for A400M commitments. Coordinate with various organizations and act as the front face of the program office.

Manage the full recruitment lifecycle, from identifying and approaching candidates to onboarding. Develop sourcing strategies, build relationships with stakeholders, and monitor recruitment KPIs.

Freelance photographers needed to capture high-quality images in hair and beauty salons. Portfolios in lifestyle/commercial photography required. Must adhere to specific photography guidelines and technical specifications. Payment of €65/£65 per shoot (excluding VAT) for a maximum of one hour. Travel expenses are not covered.

Lead the architecture and analytical foundations for enterprise analytics and AI-driven insights at scale. Define and evolve analytical models, drive AI-powered analytics, and partner with teams to deliver scalable cloud-native solutions.

Data Center Engineering Operations Technician will troubleshoot and operate electrical and mechanical equipment in a global data center environment. Responsibilities include maintaining safety standards, taking operational readings, supervising technicians, and leading root cause analysis.

Master's student to investigate metabolite production and signaling during monocyte to macrophage differentiation and recruitment. Experience in cell culture and molecular biology techniques required.

Lead the Sea Freight department in Hamburg, supporting day-to-day operations, a team of 5, and departmental growth strategy. Strong operational Sea Freight background and leadership experience required.

Digital Consultant (m/f/d) will identify and implement AI use cases in research, development, and innovation. Design and support AI-enabled research environments, including integration with lab systems, data platforms, and knowledge management solutions. Drive key AI-assisted research capabilities such as data analysis, knowledge discovery, experimental planning, and workflow automation.