24 English-speaking jobs in Mainz

Senior AI Engineer/Consultant to establish AI-supported software development lifecycles for clients using agentic coding tools. Provide strategic consulting and technical expertise in AI integration within cloud architectures (Azure/AWS). Experience with modern development practices (CI/CD, GitOps, IaC) and agentic coding tools (GitHub Copilot, Claude Code, OpenAI Codex) is required.

soonami GmbH seeks an Entrepreneur in Residence with proven startup experience and expertise in AI or Web3. Selected candidates will participate in a 10-day sprint and build their startup as part of a 3-month program.

Business Developer to sell battery cells, modules, and packs to B2B customers. Focus on segments such as Energy Storage, micro-mobility, power tools, and industrial equipment. Manage the full sales cycle, from prospecting to account growth. Requires 3-8+ years of B2B sales experience in related industries.

As a Sales Specialist – Battery Sourcing, you will secure high-quality, second-life-ready batteries from scrap yards, workshops, and other sources, feeding them into Circunomics' digital marketplace. You will negotiate contracts, perform on-site assessments, and collaborate with the Business Development team to align sourcing targets with demand.

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.

Circunomics is seeking a creative and communicative individual with startup experience to join their team. The ideal candidate will have project planning and strategizing knowledge and a high level of autonomy. Circunomics is a leading company in battery circularity, developing a digital marketplace for battery trading.

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

Develop new recipes and improve existing ones for a healthy meal delivery service. Collaborate with cross-functional teams to ensure recipes meet nutritional, cost, and production targets. Analyze customer feedback and market trends to inform recipe development.

Experienced Clinical Research Associate needed for full-service CRO. Medpace provides Phase I-IV clinical development services to the biotechnology, pharmaceutical, and medical device industries. Sign-on bonus up to 7,500 EUR based on experience.

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.

Registered Nurse needed for 1:1 care of an 80-year-old VIP client aboard a private yacht. Responsibilities include medication management, chronic condition monitoring, medical coordination, and travel accompaniment. Must have a BSN, 4+ years acute hospital experience, native English or C1 level, and be able to travel extensively within Europe.

Clinical Research Associate will monitor clinical trial sites for protocol, GCP, and regulatory compliance. Responsibilities include conducting site visits, verifying source data, and supporting site staff. Requires a bachelor's degree in life sciences, 5+ years of CRA experience, and knowledge of ICH-GCP. Experience with women's health studies is a plus.

Student Assistant to support production and logistics operations at a traditional winery in Mainz. Tasks include bottling, labeling, quality control, warehouse, and logistics work.

The Helmholtz-Institute for Translational Oncology Mainz (HI-TRON Mainz) seeks highly motivated physicians interested in cancer research for a Clinician Scientist Fellowship. The fellowship provides protected research time, comprehensive training, and access to state-of-the-art facilities. Applicants should have a higher medical degree (equivalent to MD-PhD) and be within 2 years of specialized medical training.

As a Revenue Marketing Manager for DACH, Nordic/Benelux, you will design and execute go-to-market strategies to generate leads, build a pipeline, and elevate brand reputation. You will collaborate with regional and global teams to develop marketing plans, localized messaging, and Account-Based Marketing (ABM) programs.

Experienced Oracle Retail Cloud Functional and Techno-Functional Consultants needed for large-scale implementations, upgrades, and support. Requires 5-15 years of experience in Oracle Retail projects, expertise in at least two modules (RMS, ReIM, ReSA, RTM, RPM, Allocations, RIB), and proficiency in SQL, PL/SQL, and FRICEW components.

QA Engineer to design, develop, and maintain automated test frameworks for Salesforce solutions. Responsibilities include testing Salesforce customizations, integrations, automations, and data flows. Requires 5+ years of experience with Playwright for end-to-end automation and strong experience testing Salesforce applications.

Develop and maintain high-performance backend applications using Golang. Design and optimize cloud-based solutions using AWS services. Design and manage databases including PostgreSQL, DynamoDB, Redis, and Elasticsearch.

Senior / Director Business Development will develop and execute a business development strategy for the European biotech/pharma market, driving new business acquisition and managing the full sales lifecycle.

As a Senior Medical Science Liaison for Cardiovascular, you will support the Mainz, Freiburg, Ulm, and Heilbronn regions. You will be the primary scientific contact for decision-makers in university clinics and study centers, providing expertise and support on medical and pharmaceutical topics. You will identify suitable institutions for clinical studies and guide study centers, investigators, and site managers through the process. You will also create and deliver scientific presentations to professional audiences and identify speakers for symposia and continuing education events.