java English-speaking jobs in Wiesbaden

Wealthcap seeks a (Senior-) Investment Manager to develop investment decisions and multi-asset strategies, focusing on liquid asset classes and alternative investment solutions. The role involves analyzing global capital markets, preparing research and presentations, and collaborating with Relationship Management.

Define and drive the technological and scientific development of neutral-atom quantum processors. Lead a team of technical experts and guide technical development activities across partner institutions. Translate scientific advances into a coherent technical roadmap and collaborate with academic and industrial partners.

Supports European Debt Finance teams in implementing business development plans and driving revenue generation. Collaborates with partners, lawyers, and stakeholders to identify, pursue, and win opportunities. Manages marketing communications, client events, and thought leadership initiatives.

As an Account Executive for Voith Digital Solutions, you will drive new customer acquisition and expand relationships across manufacturing and process industries. You will own the full sales cycle, build territory strategies, and position Voith's digital ecosystem as a strategic value driver for customers.

Application Engineer (m/f/d) supports customers with application development for SOC test systems. Responsibilities include developing test methodologies, designing hardware interfaces, and optimizing test programs. Requires a university degree in Electronic Engineering, 3-5 years of experience in semiconductor test, and proficiency in Java programming.

Fsas Technologies seeks a dynamic Sales Engineer with expertise in High-Performance Computing (HPC) and experience in Quantum Technologies. The role involves achieving sales targets, collaborating with teams to design solutions, and building relationships with customers and partners. Familiarity with European procurement processes and the EuroHPC framework is desirable.

Head of Operations will lead all core operational activities for high-precision metrology systems, including manufacturing, supply chain, planning, quality, and logistics. Responsibilities include leading the Operations team, developing operational strategies, and collaborating with cross-functional teams. Requires a strong academic background in a related field and 8+ years of senior Operations Management experience in semiconductor metrology or optical/analytical capital equipment.

Develop and implement a global IT strategy, manage IT infrastructure, lead a global IT team, and ensure compliance with data protection regulations.

Provides medical and regulatory support, including collaborating with Krankenversicherung, KOLs, and sales teams. Develops and updates regulatory SOPs, conducts submissions to health authorities, and supports clinical trial projects.

Senior Change Management Consultant with 5+ years experience implementing Tier 1 business software and leading Finance, Procurement, or Supply Chain Management transformations.

Leads the long-term vision and strategy for the battery product line, including portfolio management, market engagement, and cross-functional collaboration. Owns the P&L for the battery product line and develops business cases for new initiatives.

Senior Global Key Account Manager - B2C will build and grow global partners, leading cross-functional collaborations to win new partners and deliver strategic initiatives. Develop and implement scalable sales strategies for international partner segments. Minimum 7 years of experience in international Key Account Management or Business Development in digital B2C and B2SME environments. Proven know-how in B2B2C digital sales, preferably in commodity, solar, heatpump, battery storage, or emobility. Strong track record of hands-on sales execution, generating leads, managing funnels, negotiating, and closing deals independently at the C-level. Experience navigating complex global matrix organizations and working with diverse cultural environments. Excellent communication, negotiation, and presentation skills in English (C1+).

Service Technicians needed for a company developing maritime automation technology. Responsibilities include service assignments, technical support, and training. Requires automation/control systems experience, shipbuilding/maritime sector knowledge, and fluency in German and English.

NDT Inspector (m/w/d) required for documentation and evaluation of test results and carrying out non-destructive materials testing (NDT) in ultrasonic, eddy current, and X-ray testing methods.

Growth & Content Marketer to execute content, campaigns, and growth initiatives for a Voice AI startup. Responsibilities include content creation, SEO/SEM, lead generation, and community engagement. Requires 1-2 years of B2B marketing experience, strong written English, and knowledge of SEO and Google Ads.

Implement security controls and tools for application security testing, perform vulnerability assessments, and collaborate with developers to remediate security issues.

Monitors and evaluates inbound and outbound calls and other customer contact methods for accuracy and adherence to quality standards. Reports evaluation results to stakeholders and participates in calibration sessions to ensure scoring consistency.

The Voith Group seeks a dynamic Director to lead the turnaround of the Hydraulic business unit (H+L), achieving profitability exceeding 10% EBIT. This role involves defining and implementing global strategy, driving operational excellence, and fostering a high-performance culture across international sites.

Senior Marketing Communication Specialist will act as a central point of contact for regional marketing requests, managing intake and prioritization, coordinating projects, and ensuring alignment with global marketing objectives. Will interface with distribution and key account managers to develop and execute campaigns, support trade shows and events, and collaborate with global counterparts. Requires a Bachelor's degree in marketing communications, business, or a related field and at least three years of experience in marketing communications.

Senior Site Reliability Engineer to design, develop, and implement platform solutions for the Database Platform infrastructure. Provide technical leadership in cloud infrastructure, networking, CI/CD, and security for operational data storage solutions. Collaborate with Product Teams to ensure seamless database provisioning and operational efficiency. Lead incident management and troubleshooting efforts. Define, implement, and maintain observability solutions.