java English-speaking jobs in Mainz

SAP Business Analyst Finance & Controlling needed for a role focused on supporting finance and controlling departments. Responsibilities include process documentation, system support, and leading projects. Requires a degree in a relevant field, 3-5 years of experience, and in-depth knowledge of SAP modules CO-OM, CO-PC, CO-PA, PCA, and Production Controlling. Excellent German and English skills are essential.

SeaRenergy seeks an experienced Tender Manager to lead and manage the full tendering process for offshore and marine projects. Responsibilities include analyzing tender documents, developing bid strategies, coordinating stakeholders, and ensuring compliance with contractual requirements.

Experienced Quality Engineer to lead quality activities in the development of new fitness machines. Responsibilities include quality planning, risk evaluations, testing, and collaborating with cross-functional teams. Requires a mechanical, electrical, or industrial engineering degree and 5+ years of experience launching products into mass production. Strong English communication skills are essential, German is a plus.

Skeleton Technologies seeks a Head of People to define and execute a data-driven People & Culture strategy across multiple locations. This role will lead People, Talent Acquisition, and Office teams, leverage people analytics, and translate business needs into people plans. The ideal candidate has senior HR leadership experience in a fast-growing, international environment, strong data-driven mindset, and knowledge of German labor law.

Chief Engineer for Antenna Interface Standards Group (AISG) to drive next-generation antenna line device solutions. Develop, verify, and industrialize ALD products across their lifecycle. Collaborate with cross-functional teams to shape product strategy and ensure seamless RRU-to-antenna integration.

Senior UI/UX Designer will elevate UX across a product suite, taking design ownership of major features from discovery through launch. Responsibilities include auditing and improving user flows, designing interactions for complex workflows, building and documenting a scalable design system, conducting user research, and mentoring teammates.

The PRADA Client Advisor provides an excellent in-store experience, develops client relationships, and achieves sales targets. They possess strong communication and sales skills, a passion for luxury fashion, and knowledge of brand and product offerings.

Market Development Manager for Greece & Cyprus will identify growth opportunities, localize marketing activations, and drive marketplace expansion. Requires experience in e-commerce or management consulting, strong Greek language skills, and a deep understanding of the Greek retail landscape.

Develop, implement, and optimize marketing strategies for Spain, analyze performance metrics, and manage P&L. Conduct market research, monitor competition, and build relationships with stakeholders.

Sales Specialist to identify, qualify, and win buyers for energy storage systems across key customer groups. Own the commercial pipeline from outreach through negotiation and contracting.

Drive fast, transactional sales cycles for Gelato's AI Estimator tool, converting leads into new customers. Own the full sales process and contribute to Gelato's growth. As a native/fluent German speaker, own the DACH region strategy.

Experienced SAP S/4HANA FSCM Consultant needed for a global transformation program in the pharmaceutical sector. Design, configure, and implement Finance & Controlling solutions following Clean Core principles. Lead workshops, analyze business processes, and produce functional specifications. Collaborate with cross-functional teams and support testing and deployment.

Responsible for detailed planning and operational support of 1&1's O-RAN rollout within a region. Key responsibilities include planning radio network infrastructure, conducting RF analyses, and managing regional rollout roadmaps. Requires several years of RAN planning experience, knowledge of mobile network architectures, and proficiency in Atoll.

Experienced Data Engineer needed to develop, optimize, and maintain data processing workflows. Strong MS SQL Server skills required, including T-SQL, XML handling, query optimization, and partitioning. Experience with batch processing and data pipelines is essential.

IT Administrator with SAP Super Key User Function required. Responsibilities include IT infrastructure operation, security, and support, as well as central SAP S/4HANA contact, user support, and training. Requires IT training/studies, several years of experience, in-depth SAP user knowledge, and experience with Windows Server, Active Directory, network technologies, and IT security.

Develop sustainable software solutions for the European energy transition. You will develop applications for electricity traders to utilize flexible assets in the most profitable way.

Teacher for Philosophy and a second subject (preferably Economics) at the European School Munich. Must have Qualified Teacher Status (QTS) to teach up to the European Baccalaureate level. Native English speaker with at least one other European language (German or French preferred).

Senior IFRS expert to advise on complex accounting and valuation issues in an international environment. Monitor and implement IFRS changes, support subsidiaries, and prepare group-wide accounting guidelines.

As Team Lead After Sales Vendor Management, you will lead and develop the after-sales team in Leipzig and Berlin. You will manage external service centers, develop strategies to improve service quality, and ensure strong after-sales performance based on KPIs. You will also coach and develop your team, analyze data, and collaborate with stakeholders.

Manage certified aerospace projects, especially avionics and electromechanical actuators. Develop project plans, coordinate stakeholders, and ensure compliance with ARP4754, ARP4761, DO-254, and DO-178C standards. Lead multidisciplinary teams and prepare status reports.