java English-speaking jobs in Wiesbaden

Director Technology & IT Transformation leads the company-wide technology agenda, owning the roadmap, transformation, and data/AI priorities. This role directs the IT organization of 25 employees, improving project delivery and setting technology strategy.

Project Manager to coordinate data centre construction projects, ensuring delivery is safe, on time, and within budget. Responsibilities include managing design through handover, coordinating stakeholders, and monitoring risks. Requires 5+ years' construction experience and fluency in German and English.

Experienced Project Manager needed for a large-scale data centre development contract. Own key construction workstreams, coordinating contractors and consultants through construction, commissioning, and handover. Requires data centre or complex infrastructure delivery experience.

Experienced Technical Project Manager needed to lead Data Center infrastructure projects across the UK and Europe. Responsibilities include end-to-end delivery, schedule management, risk tracking, and coordinating cross-functional teams. Requires 5+ years of relevant experience.

Project Engineer to define and implement cross-site technical standards for automated container handling systems. Responsible for technical design, integration, testing, and commissioning. Requires experience in automation, control systems, and project environments.

Mechanical Project Manager needed to own projects from conception to completion. Responsibilities include managing schedules, budgets, and scope while ensuring safety and policy adherence. Requires 5+ years of experience and a relevant 3rd level degree.

Senior Manager role in clean energy advisory. Build integrated project finance models and conduct commercial/technical due diligence for developers and investors. Requires 5+ years in clean energy valuations or transaction advisory. Fluency in German and English is required.

Forward Deployed Engineer embedded in business functions to build AI/ML solutions. Responsibilities include process discovery workshops in German, designing data pipelines on Databricks, and shipping end-to-end AI solutions. Requires Python, SQL, and C1 German.

Senior Product Manager to shape and develop product activities for railway signaling. Define product strategy, manage the lifecycle, and act as the interface between market needs, engineering, and business objectives. Requires 7+ years of relevant experience.

Office Manager to oversee daily administration and office management. Responsibilities include managing vendors, ensuring safety compliance, and coordinating office operations. Requires C1 English and C2 German proficiency.

Senior C&Q Coordination Lead to support a large-scale pharmaceutical CAPEX program. Coordinate C&Q workstreams, drive cross-functional alignment, and support project governance for complex GMP investment projects.

Executive Assistant supporting the Chief Representative of the Germany Office. Responsibilities include managing stakeholder relations, administrative operations, communication, and assisting with project implementation. Requires a Bachelor's degree and 3-5 years of relevant corporate affairs experience.

Senior Project Manager to own major data centre projects from design through construction and handover. Responsibilities include managing scope, budget, risk, and coordinating diverse stakeholders. Requires experience in large-scale data centre construction and German regulations.

Senior Project Developer to lead the origination and delivery of utility-scale solar and battery storage projects across Germany. Manage projects through the full development lifecycle, including land acquisition and permitting. Requires renewable energy development experience in Germany.

Lead critical infrastructure operations across Germany, ensuring safe, resilient, and compliant operation of complex facilities. This senior role combines technical leadership, client management, and P&L responsibility.

Senior Product Manager for a SaaS platform in the tax space. Own and develop backend-heavy products, translating complex tax and business requirements into solutions. Requires business-fluent German and strong technical understanding.

Strategy & Corporate Development Manager joins a global private equity-backed market leader. This role involves market expansion, commercial strategy, international growth, operating model design, and M&A. Ideal candidates have 2-5 years in Strategy Consulting or Investment Banking.

ISM Warehouse Assistant role involves receiving, inspecting, storing, and picking goods using SAP. Requires school completion, technical aptitude, physical capability, and fluency in German and English.

Event Director needed to lead operations for large-scale B2B conferences. Responsibilities include building the operations team, owning P&L for 6,000+ person events, and managing supplier relationships. Requires 5+ years in senior event operations.

The C-UAS Operator provides continuous monitoring and operation of NATO's Counter-Unmanned Aircraft System supporting Force Protection and Airfield Defense operations. The operator detects, identifies, classifies, and reports suspected UAS activity while maintaining situational awareness.