hr intern English-speaking jobs in Leverkusen

Provides dedicated VIP support for the Executive Board and other key stakeholders, handles operational tickets, and delivers professional IT support. Responsible for IT infrastructure, Microsoft Teams Rooms, and end device management. Requires several years of relevant experience, a degree in Computer Science or a related field, and fluency in German and English.

Part-time Technical Lab Assistant needed to support protein production, purification, and analytics. Must have experience in protein production, purification, and DNA preparation.

Founders Associate Intern to support the development and validation of go-to-market strategies and build an AI-first sales organization. Tasks include identifying sales channels, automating workflows, and supporting client onboarding.

Lead a team of security engineers and incident responders. Provide security advice, manage vulnerabilities, and handle security incidents. Draft security policies and processes.

Deliver groceries to customers efficiently by e-scooter or e-bike. Maintain a focus on delivery targets and exceed them. Earn at least €13.90 per hour plus tips.

Assemble food boxes according to specifications, collaborate on production replenishment, and adhere to safety standards. Good German or English language skills and understanding of food regulations required.

Senior Digital ASIC Design Engineer will develop and implement digital modules and subsystems for Advantest's semiconductor testing solutions. Responsibilities include requirements gathering, architecture development, RTL coding, verification, and collaboration with cross-functional teams.

Support CEO with finance, operations, travel, PR, and sales activities. Manage day-to-day company operations, including HR, finance, admin, and internal processes. Assist with strategic topics like investor relations, board preparation, and hiring decisions.

Senior employment lawyer to provide advice on complex, cross-functional, and multi-jurisdictional transformation projects. Manage legal and employee relations risk, and support delivery against strategic people priorities.

Software Engineer will design, develop, and deploy production-ready machine learning applications on AWS, Azure, and GCP. Collaborate with cross-functional teams to translate client needs into technical solutions.

Trade Marketing & Commercial Support professional will analyze market trends, develop trade marketing plans, and manage budgets. The role requires experience in FMCG, project management, and strong communication skills. Fluency in German and English is essential.

Tax Consultant resolves tax issues, ensures local compliance, and advises on tax-efficient business models. Requires a Bachelor's degree in Accounting, Taxation, or a related field and several years of professional tax experience. Automotive trading industry experience is a plus.

Develop, optimize, and industrialize manufacturing processes for high-performance composite components. Transfer prototypes into stable pre-series and series production. Collaborate with R&D, quality, and production teams.

Senior Technical Manager (f/m/x) Building Retrofit & Decarbonisation is needed to support fund teams in developing net zero implementation plans and identifying decarbonisation prop tech solutions. The role requires experience in delivering net zero carbon, energy efficiency, or building retrofit programs in the EU and experience with energy or building services modeling packages.

Provides administrative support to ESO Astronomy Faculty, Students, Fellows, and Visiting Scientists. Organizes colloquia, seminars, and talk series. Assists with travel and accommodation arrangements and supports the Science Visitor Programme. Contributes to the planning and execution of events for Fellows, Students, and Visitors. Prepares budget reports, compiles statistics, and maintains databases.

Designs, coordinates, and improves extracurricular learning activities at a coding education institution. Manages programs like soft skill training, technical workshops, and community initiatives. Communicates with students, alumni, and partners to ensure program clarity and engagement.

As a Quant & Engineering Intern, you will develop quantitative analyses, models, and prototypes to solve real trading problems for clients in the LNG and crude oil markets. You will use AI tools, Python, and our optimization software to build solutions and interact directly with traders.

Leads illicit trade prevention strategies in Germany, Austria, and Switzerland, safeguarding the company from legal and reputational risks. Manages investigations, builds intelligence packages, and engages with law enforcement and government authorities. Requires fluency in English and German and prior experience in combating illicit activities.

Account Manager for a German software company specializing in logistics solutions. Develop and implement sales strategies for national accounts in the Transportation & Logistics industry. Build and manage relationships with clients, identify upsell and cross-sell opportunities, and drive account expansion.

The Sr. Manager Office & Operations will oversee office infrastructure, vendor relationships, and administrative operations. Responsibilities include managing facilities, procuring IT hardware and equipment, and coordinating with external service providers. The role requires several years of experience in office management, facility management, procurement, or a similar field.