java English-speaking jobs in Wiesbaden

Team Lead for Network Architecture & Shared Services manages a team of 10 employees, providing network infrastructure support and security for the German Federal Pension Insurance. Responsibilities include personnel management, change process implementation, project leadership, and representing the division in committees.

As an AI Consultant at Plat4mation, you will design, implement, and advise on AI-driven solutions within the ServiceNow platform. You will work with sales, architects, and delivery teams to translate customer requirements into scalable AI solutions.

Experienced Customer Project Manager required to support BESS rollout and operational procedures for German customers. Will act as in-country representative, managing project timelines, risks, and communication. Requires 8+ years' experience in power systems, AC/DC infrastructure, or electrical/electronic systems deployment. Must have strong project management experience in technical delivery environments and excellent communication skills in German and English.

Define and own the data science and AI strategy across the organization. Lead development and scaling of predictive and generative AI models for marketplace and fintech use cases. Partner with product and business leaders to align ML initiatives with company goals. Design scalable ML systems and cloud-based workflows for training and deployment, with a strong focus on AWS.

The DMS Group seeks an IT Administrator / IT Specialist in System Integration to analyze and resolve hardware and software issues, set up new systems, and plan/execute rollouts in Windows environments.

The Housekeeping Manager oversees guest experience related to cleanliness and visual impressions onboard, ensuring premium service. This role requires strong hospitality, communication, and organizational skills, along with effective decision-making. The manager is responsible for maintaining cleanliness, delivering services to high expectations, and fostering a positive work environment. They provide training, leadership development, and recognition to supervisors and crew members.

Develop and implement global consumer-centric marketing strategies for herbal medicines. Responsibilities include market analysis, innovation management, and brand awareness campaigns. Requires a marketing or business administration degree and experience in consumer insights and media.

Provides customer service and sales support for the semiconductor business. Responsibilities include responding to inquiries, identifying customer needs, and supporting quotation and order processing. Requires business-level German and English, experience in a similar commercial role, and knowledge of semiconductors.

Lead a multidisciplinary team in the development and industrialization of recycled aluminum products. Manage departmental resources, develop team capabilities, and drive innovation in sustainable material solutions.

Amazon is seeking ambitious interns to support safety processes and operations at its Horn-Bad Meinberg fulfillment center. Interns will assist with safety program development, risk assessments, accident investigations, and training initiatives.

Freelance Construction Manager needed for brownfield chemical plant in Chemiepark Marl. Manage on-site construction activities, ensuring compliance with HSE and site regulations. Coordinate subcontractors, construction teams, and site supervision.

Freelance HSE Consultant to support LNG infrastructure project near Hamburg. Will monitor and enforce HSE compliance, conduct site inspections and audits, and ensure adherence to German regulations and project standards. Requires experience in LNG, oil & gas, or large industrial projects and relevant HSE certifications.

Lead Global Payroll & Time Management ensures stable, compliant payroll and time management solutions through operational leadership, system optimization, and implementation.

Lead Cloud Engineer to design, develop, and establish Microsoft Azure or Google Cloud services and architectures. Provide 2nd and 3rd level support for cloud services and drive continuous optimization. Requires several years of experience in multi-cloud environments, strong communication skills, and a service-oriented mindset. Fluency in German and English is required.

Amazon is seeking ambitious interns to support safety processes and operations at its Kobern-Gondorf fulfillment center. Interns will assist with safety process systems, risk assessments, accident investigations, and training programs.

Senior System Engineer will manage and optimize IT infrastructure, including system administration, virtualization, network security, cloud solutions, monitoring, automation, storage, and backup. Requires several years of experience in system engineering, strong Windows Server or Linux administration skills, and knowledge of IT security tools, cloud services, and scripting.

Lead monthly, quarterly, and annual financial closings and prepare statements according to HGB and IFRS. Ensure accuracy of group-wide P&L and Balance Sheet accounting. Improve and standardize closing and reporting processes. Manage the accounting team and support the management team with financial analyses.

Senior IT Administrator needed to support Barmstedt and Neumünster locations. Responsibilities include server administration (Windows, VMware), network infrastructure management (Aruba, Sophos, HPE), Microsoft 365 administration, user support, and IT documentation. Requires several years of experience in IT administration, Windows server and Active Directory experience, network technology knowledge, and Linux server administration.

Develop and define traits related to insect and pest resistance in sugarbeet. Drive innovation and research efforts in sugarbeet breeding, with a focus on insect and pest resistance and market-relevant traits. Contribute to the development of competitive sugarbeet varieties that meet current and future market requirements.

Formycon seeks a Director (gn) Portfolio Management, Market Analysis & Strategic Projects to drive strategic decision-making. This role combines portfolio ownership, market intelligence, business case development, and cross-functional project leadership. Responsibilities include identifying new portfolio candidates, developing prioritization frameworks, evaluating portfolio performance, conducting market analysis, developing business cases, and leading strategic projects.