student English-speaking jobs in Koblenz

Leads a sales team in the Germany North region, achieving customer satisfaction, business development, and order intake targets. Implements Vestas' sales strategy for the region, guides and develops sales managers, and builds relationships with key customers. Requires 10+ years of professional experience, 5+ years in commercial and leadership roles, and fluency in German and English.

Plans, develops, and executes fire protection, certification, EMS, and physical fitness training programs. Conducts structural and live-fire exercises, manages training facilities, and coordinates with USAG, military, and Host Nation partners. Delivers instruction, monitors instructors, conducts post-exercise critiques, and maintains training records. Provides technical guidance on fire laws and codes to senior garrison leadership and supports the Fire Chief in personnel and administrative management. Responds to emergency incidents and manages the Fire Alarm Control Center in the absence of the Assistant Chief of Operations.

Partner with strategic account teams to engage enterprise customers and design tailored cybersecurity architectures. Act as the primary technical advisor during the sales process, leading technical workshops and Proof-of-Concept engagements. Support opportunity development and educate customers on evolving cybersecurity threats and technologies.

The Finance Director will lead a team of Finance professionals, partnering with the Global CLT to drive financial planning, reporting, and operational ownership for HelloFresh SE, HelloConnect Inc., and HelloFresh Services Poland. This role requires expertise in P&Ls, Balance Sheets (IFRS and HGB), and Cash Flow statements, as well as experience in audit, budgeting, and financial systems.

Working Student Product Designer will collaborate with cross-functional teams to define problems, conduct research, and create high-fidelity design solutions for Virtual Assembly Line tools. Responsibilities include understanding complex models, designing user-centric solutions, and facilitating user research.

HR & Administration Specialist to support HR operations and office administration. Responsibilities include full employee lifecycle support, contract management, recruitment assistance, and office coordination. Requires fluency in German and English, 1-3 years of relevant experience, and strong organizational skills.

Sales & Alliance Manager for Latin America will drive sustainable commercial growth across key markets, collaborating with regional distributors and internal stakeholders.

Research Associate for a project focused on quantum simulation of frustrated spin models in 3D using Rydberg atoms in optical tweezers. Duties include research, characterization of Rydberg excitation, and implementation of Rydberg blockade fidelity. Requires a Master of Science in experimental physics with experience in neutral atoms, optical tweezer arrays, and Python programming.

Experienced CFO to lead finance, accounting, controlling, legal, insurance, governance, and compliance for a growing PE-backed industrial company. Responsibilities include financial reporting, budgeting, forecasting, and driving EBITDA, margin, and cash flow performance.

Associate Research Photographers will collect imagery, property information, and market updates across assigned submarkets. Responsibilities include capturing high-quality property images, collecting building attributes, and submitting findings into a field research app. Applicants must have a full local driving license and good written and spoken communication skills in German and English. A photography portfolio is preferred.

Provide travel support to B2B customers via chat, phone, and email. Manage bookings, analyze customer needs, and handle complex itineraries.

Conduct process and risk-based audit assignments across DHL SUPPLY CHAIN's EMEA, UKI, and selected global operations. Prepare audit programs, perform testing, and document results. Present findings to senior management. Contribute to audit function development and risk assessment.

The Helmholtz Centre for Environmental Research (UFZ) seeks a scientific leader to head its Research Unit “Ecosystems of the Future”. The Head will shape the Unit’s scientific vision, manage its budget and personnel, and develop a research strategy aligned with UFZ goals. The successful candidate will have a distinguished scientific track record, strong leadership skills, and experience in international scientific networks.

Evaluate search results and AI-generated content for quality, relevance, accuracy, and usefulness. Conduct online research to verify information and apply rating guidelines consistently. Document edge cases and provide feedback to improve rating processes.

Prepares and cooks food according to recipes, quality standards, and presentation standards. Maintains food logs and ensures the quality of food items. Communicates with the Chef and Food & Beverage service staff. Assists with employee hiring, training, and scheduling.

Stranger Soccer seeks a passionate entrepreneur to open and operate their business in Frankfurt. This role involves bringing the brand to life, recruiting and leading a team, securing game venues, and overseeing game schedules. Ideal candidates have a business background, entrepreneurial spirit, and a love of football.

Software Developer will design, develop, test, and maintain a Java-based online help and technical documentation platform. Responsibilities include working with Eclipse IDE, OOP principles, and web technologies. The role also involves developing and maintaining documentation updates using Jenkins CI, GIT, and related tooling.

Sales Development Representative will identify and engage B2B customers through outbound prospecting. Generate qualified sales opportunities and schedule meetings for the Account Executive team. Build and manage a pipeline of Mid-Market and Enterprise prospects.

Build AI-native project management software from database to UI as a founding engineer. Own end-to-end product development with full technical ownership and direct access to founders. Design systems for complex workflows and large data volumes, focusing on performance, maintainability, and developer experience.

Internship in Product and Workflow Management for Refractive Lasers. Work with colleagues on projects to create ideal conditions for your future career.