java English-speaking jobs in Mainz

Manages 100-200 mid and mass market accounts, ensuring positive customer experience and revenue growth. Handles renewals, relationship development, and upsells. Supports assigned clients, responds to inquiries, and tracks renewals. Requires a 4-year degree and 2-4 years of related experience or equivalent work experience. Microsoft Suite experience required, Salesforce and software sales experience preferred.

Senior Design Architect to lead architectural design from concept to construction for industrial and commercial projects. Minimum 8 years' experience required, with strong Revit skills and fluency in German.

Senior Business Development Manager for SHEIN's sports category. Focus on supplier development, price negotiation, and market analysis to ensure competitive pricing and reliable inventory for leading sports brands. Requires 5+ years of experience in sports industry procurement, vendor management, or business development.

Please note: You are applying for a position at this specific location. If this was not your intention, explore all open positions here Amazon Open Door Day: Are you interested in joining our team in DTM1 Werne? On 20th January, 2026 at 1pm.

Project Manager plans, directs, and ensures successful project outcomes utilizing assigned teams, standards, and tools. Manages project execution, performance, and safety, collaborating with internal and external stakeholders. Communicates project milestones, status updates, and escalations.

Lead Cost & Value Engineer to support a flagship offshore wind program. Develop cost models, monitor project performance, and identify value optimization opportunities. Experience in cost engineering, project controls, and large capital projects is required.

Logistics Support Specialist will monitor last-mile delivery operations, provide real-time support to drivers and partners, and resolve operational issues. The role involves tracking KPIs, identifying inefficiencies, and recommending process improvements. Strong problem-solving, communication, and data analysis skills are required.

Lead planning role on a major EPC/EPCC project in Dresden, Germany. Develop and manage the Integrated Master Schedule using Primavera P6. Drive planning across engineering, procurement, construction, commissioning, and handover. Lead a team of planners and present program updates to stakeholders. Requires significant planning experience on major EPC/EPCC projects and advanced Primavera P6 expertise.

Commercial Operations Manager – EU will lead the commercial operations strategy, partnering with business leaders to enable high-performing, insight-led commercial teams. This role will provide insights into data trends, KPIs, and performance drivers, and champion modern, multi-channel and omnichannel ways of selling. The Commercial Operations Manager will also develop and implement predictive revenue models, support business development, and lead, coach, and develop the business analyst team.

Support IT governance, risk, and compliance activities. Assist with the administration and rollout of the bank's GRC platform. Contribute to regulatory initiatives and collaborate with internal and external stakeholders.

The Marketing and Sales department at the Villingen-Schwenningen site seeks a student for a 6-month mandatory internship starting in early September 2026. The position involves contributing to and managing projects related to International Sales – Commercial & Special Vehicles, market intelligence, competitive monitoring, and supporting management presentations.

Senior Legal Counsel to join a leading multinational industrial group. Draft, review, and negotiate contracts, advise on legal risks, and support cross-border projects. 8-10+ years of commercial law experience, full German legal qualification, and fluency in English and German required.

Systems & Tooling Engineer (m/f/d) for Airbus Defence & Space in Manching. Responsibilities include managing and developing the software development platform, automating deployment, and setting up and maintaining a central tool and license database. Requires experience in automating infrastructure processes, software packaging, and operating development systems.

Provides administrative support including personnel, budgetary, manpower, and office automation services. Coordinates personnel actions, maintains employee records, assists with financial management, and ensures regulatory compliance.

Product Owner for Germany's national digital services portal. Define product vision, roadmap, and backlog. Manage requirements across multiple development teams and coordinate with federal authorities. Requires CSPO certification, 3+ years product ownership experience in a public sector context, and German C2 proficiency.

Lead a logistics department of up to 400 people in a highly automated warehouse. Optimize logistics processes, develop your team, and ensure safety and wellbeing.

Lead a team of data scientists to develop production-grade AI features for industrial applications. Translate user stories into technical work packages, define technical strategy, and mentor team members.

Dawn Aerospace seeks a Head of Defence Sales – Germany to establish the company as a strategic partner in Germany's defence, security, and space sectors. This role will own commercial rollout in Germany, identify and pursue opportunities across various sectors, and build senior relationships with key stakeholders.

Develops and manages a portfolio of B2B clients within a specific geographical area. Searches for potential clients, analyzes customer needs, and presents UPS services. Focuses on retaining and penetrating existing clients. Completes maintenance, problem resolution, and sales management of the client portfolio.

MB Energy seeks an Emissions Quant Analyst and Trading Operator to join its growing new energy business. The role involves supporting trading, operational, and analytical activities with a focus on emissions markets. Responsibilities include developing quantitative solutions, driving emissions operations, and managing international market activities.