14 English-speaking jobs in Mainz

Security and Compliance Engineer will design, implement, and evolve the security architecture of an Internal Developer Platform. Responsibilities include embedding security into the Software Development Lifecycle, driving Zero Trust adoption, and collaborating with teams to ensure security is an enabler for development.

Designs, builds, and deploys production-ready AI solutions, integrating AI into business systems and optimizing performance. Collaborates with clients to understand processes, identify automation opportunities, and drive AI-led change. Builds AI prototypes, demonstrates capabilities to prospects, and assesses client AI readiness. Requires 2+ years of AI/ML implementation experience, strong Python skills, and a portfolio of deployed AI systems.

UX Content Designer will collaborate with cross-functional teams to design user-centric content for web and mobile platforms. Responsibilities include designing content experiences, contributing to content strategy, and maintaining the Content Design System. Must have at least 3 years of experience as a UX Writer or Content Designer and excellent writing proficiency in English. Proficiency in German, Spanish, Italian, or French is a plus.

Aerodynamic Engineer will design and simulate advanced turbocharger components, including volutes, turbine wheels, and guide vanes. Responsibilities include running high-fidelity simulations, generating turbine maps, and developing 1D/3D simulation methods. Requires a PhD or Master's degree in Mechanical Engineering or similar with a focus on turbomachinery or aerodynamics and 3+ years of experience in automotive or related engineering fields.

Senior Patient Safety & PV Physician needed for a globally leading (bio)pharmaceutical company. Focus on orchestrating global Patient Safety and Pharmacovigilance (PSPV) and Risk Management (RM) for compounds in late stage and post-marketing development.

Business Developer to secure battery supply (new, used, surplus) across multiple categories. Negotiate and close B2B agreements with senior stakeholders. Build a sourcing strategy, qualify supply streams, and structure deals. Collaborate with internal teams to ensure safe, compliant transport and storage. Monitor market pricing and availability.

Senior Backend Engineer to design, develop, test, and maintain software in a JVM language and Spring Boot. Experience with microservice architecture, relational and non-relational databases, and AWS is required. Full professional proficiency in English is necessary.

Outside Sales Executive for a high-stakes, uncapped commission environment. 80% field presence required, identifying, qualifying, and closing high-value accounts independently. Proven track record of top decile sales performance and a European driving license are essential.

Provides technical expertise and solutions to support sales. Analyzes customer specifications, recommends product configurations, and guides implementation planning. Develops technical presentations and collaborates with internal teams.

As a Sales Specialist – Battery Sourcing, you will secure high-quality, second-life-ready batteries from scrap yards, workshops, and other sources. You will negotiate contracts, perform on-site assessments, and build a supplier intelligence database. You will collaborate with the Business Development team to align sourcing targets with demand from OEMs, tier-1s, and energy storage companies.

Sales Specialist to identify, qualify, and win buyers for energy storage systems across key customer groups. Lead sales cycles, translate customer needs into commercial offers, and coordinate with internal stakeholders and partners.

Working student to support office management, focusing on customer training and consulting team coordination. Responsibilities include scheduling training sessions, managing correspondence, and arranging travel.

Collects mapping data using client-provided vehicles equipped with data collection equipment. Operates vehicles safely and efficiently, adhering to project guidelines. Maintains vehicle and equipment cleanliness and reports incidents professionally. Requires 5+ years of driving experience, 2+ years professional driving experience, and good English.

Team Lead Assembly to plan, coordinate, and oversee daily assembly operations, ensuring safety, quality, and productivity. Develop, implement, and optimize processes to improve production efficiency. Collaborate with cross-functional departments and team leaders.