java English-speaking jobs in Mainz

IT Service Desk Analyst provides first and second-line technical support to internal users in Cologne. Responsibilities include incident management, troubleshooting hardware/software issues, and ensuring high-quality customer service.

Technical Sales Manager provides technical expertise to customers in the semiconductor test and probing industry. Advises on high performance materials and drives technical projects from concept to qualification. Analyzes electrical, mechanical, and reliability requirements for probe card applications.

Experienced operations executive with deep expertise in mission-critical logistics for hyperscale, colocation, and enterprise data centers. Develops and executes regional and global operational strategies supporting data center logistics. Ensures on-time, secure, compliant delivery of high-value and sensitive equipment. Leads operations in environments where delays, losses, or downtime carry disproportionate financial and reputational impact. Partners with Commercial, Engineering, Project Logistics, Warehousing, Transportation, and Customer teams to deliver integrated end-to-end solutions. Champions safety culture, service quality, regulatory compliance, and customer-specific site protocols across all operations. Builds standardized, repeatable operational models while driving process optimization to support rapid industry growth. Establishes global SOPs and playbooks while enabling flexibility to meet local regulations, site rules, and customer-specific requirements. Implements end-to-end visibility, milestone tracking, and exception management for multi-site, high-volume deployment programs. Acts as senior operational point of contact for hyperscalers and colos, building trust through transparency, responsiveness, and delivery excellence.

Account Analysts & Associates support client-servicing and sales professionals, ensuring high-level client service. Responsibilities include preparing client reports, analyzing market and portfolio data, and supporting management initiatives.

Software Quality and DevOps Engineer will develop and maintain test environments for ALMA Dataflow projects. Responsibilities include CI/CD pipeline design, infrastructure as code, containerization, automated testing, and release management.

Design, develop, and maintain SAP DevOps solutions for E.ON's SAP system landscape. Collaborate with teams to ensure a modern, user-friendly SAP DevOps pipeline.

Experienced Associate or Vice President to develop relationships with DACH and European private equity funds. Support origination efforts, identify transaction opportunities, and act as a strategic advisor to sponsor clients on M&A, financing, and capital structure.

Support industrial design team in conducting user research, conceptual work, and design exchanges. Assist with innovation workshops and trend analysis. Ideal candidate is enrolled in Industrial Design or equivalent, available 16-20 hours/week, and has strong visual communication skills.

Leads and scales Xometry's manufacturing partner ecosystem in EMEA, driving partner acquisition, onboarding, and performance management. Collaborates with Operations and Quality teams to ensure partner success and optimize fulfillment. Serves as the "voice of the EMEA partner" internally, providing insights to support local partner health and growth.

Drive sales and manage customer platforms in the Offenburg, Baden-Baden, Freudenstadt area. Promote Berner as a premium brand and handle objections, delivery, and quality claims. Analyze sales area KPIs and report to superiors. Collaborate with the sales team to achieve performance goals.

TK Maxx At TJX Europe, every day brings new opportunities for growth, exploration, and achievement. You’ll be part of our vibrant team that embraces diversity, fosters collaboration, and prioritises your development.

Technical Sales Manager responsible for acquiring new customers, managing existing relationships, preparing quotations and documentation, and participating in customer events. Requires a degree in a relevant field, strong communication and negotiation skills, several years of experience in technical sales, and fluency in English. Willingness to travel is required.

Ottobock is seeking motivated individuals to join its talent pool. Applicants should submit a cover letter outlining their competencies, preferred location, notice period, weekly availability, and areas of interest. A meaningful CV highlighting professional experience and qualifications is also required.

Experienced Data Engineer sought by Tieto Tech Consulting, a leading digital accelerator for innovation and sustainable value creation. Join a global team of 8,000 colleagues and support customers in their digital transformation.

We are actively looking for driven individuals who are collaborative, engaging and motivated to provide a first-class experience to clients. If you are a detail-oriented natural communicator with a passion for high quality service, the Client Service team may be the one for you.

The Klinikum am Weissenhof seeks an IT Specialist for System Integration to administer Windows and Linux servers, manage SharePoint, Exchange, and Active Directory, and handle network infrastructure.

MBA Intern to support the Office of the CEO in building scalable processes, driving data-centric decision-making, and executing strategic initiatives. Will design and implement AI workflows, build data infrastructure, and document standard operating procedures.

Leads global corporate strategy projects, defining and implementing company strategy. Drives strategic planning, identifies growth opportunities, and analyzes market trends. Collaborates with senior leadership and stakeholders to execute strategic initiatives. Requires a master's degree, MBA, or equivalent, and over four years of experience in strategy consulting or corporate strategy.

Senior Expert IT Service Transformation Energy Networks will shape and implement the strategic framework for IT service excellence, driving the evolution of digital business platforms.

Conduct due diligence investigations, analyze financial statements, and assess risks related to loan restructuring. Participate in the formulation and execution of recovery plans, prepare reports, and provide recommendations to management. Collaborate with internal and external stakeholders to support credit decision-making and post-restructuring management.