java English-speaking jobs in Mainz

Sales Account Manager to build trust and secure long-term business with automotive suppliers across Germany and Europe. Responsibilities include sales strategy, customer development, and liaison between customers and suppliers. Requires 1+ years of sales experience and business level German and English.

Sales Manager North Europe responsible for business across the region. Duties include new business development, key account management, and market analysis within specialty retail. Requires 3+ years of sales experience.

System Administrator needed for IT infrastructure management, including Windows Server/Active Directory, service desk support, and backup/restore. Requires proficiency in Windows Server 2019+ and VEEAM.

Develop and align dual education across the group, focusing on strengthening international university partnerships. Advise management on program standardization and lead projects within the dual education initiative.

Working Student supporting product development in application. Responsibilities include completing SAP data, measuring product properties, and assisting with lab tasks like sample production. Requires a student in nutritional sciences or related field, fluent in English and German.

Provide pragmatic legal advice and drive processes to support the expansion of charging infrastructure across Europe. Advise on e-mobility regulations, draft commercial agreements, and manage legal risks.

Own internal, backend products for operations, covering inbound processing, fulfillment, and returns. Drive roadmaps by translating operational reality into precise, data-backed requirements. Requires 3+ years in backend/operational product management.

Technical Assistant needed for Genome Editing Trait Discovery. Responsibilities include designing protein-protein interaction experiments and performing cloning. Must have experience with plant-based protein-protein interaction assays.

Own a quota-bearing, hunter-focused role developing new pipeline in Industrial Robotics & Defense. Sell integrated hardware, software, and services to large OEMs, defense primes, and scaling companies. Requires 12+ years of relevant sales experience.

Servicetechniker for wind turbine rotor blades performs inspection, maintenance, and repair on blades, towers, and nacelles. Requires technical skills, physical fitness, and willingness to travel.

Business Development Representative needed to conduct outbound cold calls in French and Dutch to business owners in Belgium, the Netherlands, and France. Responsibilities include generating qualified meetings for M&A clients.

Plan, develop, and execute capital projects supporting manufacturing and productivity. This role requires an Engineering degree, fluency in English and German, and experience leading complex projects.

QA/QC Manager to ensure adherence to high quality and safety standards in the design, development, and delivery of high-tech facilities for demanding industries.

Account Executive role seeking sales experience in ERP or IT solutions. Responsibilities include prospecting, territory management, and driving new business. Fluent German and English are required.

Analyze and prepare certification documentation for complex large aircraft modifications. Develop electrical and avionics design solutions within an EASA Part 21J Design Organization. Requires 5+ years in aircraft modification.

Textile Design Engineer with 5-14 years of experience needed. Develop new textile products, research trends, and optimize manufacturing processes.

Servicetechniker for Versorgungstechnik at STRABAG PFS. This role supports integrated building solutions, providing technical expertise across various property types.

Freelance English into Simplified Chinese (Singapore) Translator needed for Legal and Insurance documents. Requires expertise in both languages, attention to detail, and relevant experience or qualifications.

Monitor and improve health, safety, and environmental measures in production. Develop safety strategies, ensure ISO 45001/14001 compliance, and conduct risk assessments. Requires HSE experience and knowledge of relevant regulations.

Principal Scientist Pharmacology guides preclinical and early clinical research, overseeing translational and clinical pharmacology strategy. Requires advanced degree and 5+ years in drug development, with expertise in PopPK/PBPK modeling.