668 English-speaking jobs in Berlin

The International Engineering Programs team seeks an experienced Simulations and Optimization engineer to support the expansion of simulations engineering in Europe. This role involves supporting the launch of new buildings and optimizing existing ones, driving improvements and standards to meet network capacity. Responsibilities include providing design inputs based on data-driven methodologies, collaborating with stakeholders, and managing project metrics. The role requires experience with complex automated material handling equipment, packaging technologies, and systems, as well as process design based on Lean Principles. Experience with simulation software (Siemens Plant Simulation X, AnyLogic, or Emulated 3D) is essential.

Develops and validates advanced converter systems for high power and high voltage applications. Designs and optimizes semiconductor selection, protection circuits, and integration strategies. Performs simulations and guides prototype development and validation. Collaborates with cross-functional teams and mentors junior engineers.

Working student (m/f/d) for Order to Cash Operations in Berlin. Process customer payments, maintain accounts, and generate statements. Support monthly, quarterly, and yearly closing activities. BA or MA degree in progress, preferably in Business Administration, Accounting, or Economics. Prior finance/accounting experience is a plus. Fluency in English is essential.

Senior Machine Learning Engineer to own the full ML lifecycle at a Berlin-based SaaS company. Develop and deploy models, collaborate with product and engineering teams, and shape data-driven intelligence. Requires several years of experience as a Machine Learning Engineer, Data Engineer, or Applied Data Scientist with a focus on engineering. Strong Python and SQL skills, cloud platform experience, and a pragmatic, hands-on approach are essential.

Senior Software Engineer to architect and build backend systems for innovative B2B electricity products. Develop APIs, billing logic, and integrations for business customers. Strong C#, .NET Core, MongoDB, Docker, Kubernetes, and cloud experience required. Fluent English.

As a Sales Stylist, you will provide exceptional customer service, share product knowledge, and assist with store operations. You will help customers find their perfect fit and contribute to a welcoming shopping experience.

Postdoctoral researcher to investigate emergent states and properties of quantum and topological magnets through experimental measurements, data analysis, and numerical simulations.

Investigate quantum materials with a focus on quantum and topological magnets. Synthesize materials, measure properties, perform scattering experiments, and analyze data.

Senior AI Engineer will design, implement, and maintain AI-driven product features using LLM APIs. Responsibilities include building chat-based UX flows, AI integrations, and scalable backend systems. Strong experience with LLMs, FastAPI, Python, and AI developer tools is required.

Freelance Bookkeeper & Finance Coordinator needed to manage financial administration, optimize processes, and ensure accurate financial records. Experience in bookkeeping, finance administration, or accounting support required.

Coordinates and performs measurements of superconducting coils at the SUNDAE1 facility. Maintains and upgrades the SUNDAE1 facility, including defining technical specifications for new components. Prepares, reviews, and updates risk assessments.

Design, develop, and commission ultra-precision mechanical systems for the XFELO project. Perform computer-aided engineering tasks, including design optimization and structural analysis.

European XFEL seeks a Scientist to operate and develop a photoelectron spectroscopy setup, including ARPES and PEEM. The role involves supporting users in sample preparation and characterization techniques, collaborating on scientific projects, and occasional shift work. A PhD in Physics or Chemistry or a related field and expertise in photoelectron spectroscopy and electron microscopy are required.

Leapsome seeks a Head of Growth & Lifecycle to lead the strategy and execution of our global demand engine. This role is responsible for Sales Accepted Opportunities (SAOs), qualified pipeline, and customer expansion revenue. The ideal candidate will architect an AI-augmented growth engine, own the revenue and pipeline mandate, and design market-focused go-to-market strategies.

NTU International seeks a Senior Agricultural Statistics Expert to support the EU-funded project "EU Assistance for the Uzbekistan AgriFood Development Strategy 2020–2030". The expert will support strengthening agricultural statistics systems, data management frameworks, and evidence-based policy development related to the implementation of the Uzbekistan AgriFood Development Strategy 2020–2030.

Develops and executes clinical training programs for CT products, resolves customer clinical issues, and provides comprehensive product training. Collaborates with marketing and sales teams, supports industry events, and gathers market data. Requires a bachelor's degree in medical imaging sciences or a related field and 3+ years of experience as a CT clinical application specialist. Must be proficient in English and willing to travel extensively.

Provide ongoing nutritional follow-up to pet owners through digital platforms. Deliver personalized recommendations and build trusted relationships. Support pet owners with nutritional guidance and engage with online communities.

Create AI-generated video content for a music video platform. Responsibilities include producing short-form videos, launch content for new features, and staying current on AI video trends. Portfolio of existing AI content is required. Must be fluent with AI creative tools and understand short-form video trends. Must be located in Berlin or willing to relocate.

Sales Intern to support business growth through sales initiatives, marketing campaigns, and customer engagement. Assist in developing marketing strategies, generating leads, and building client relationships.

Support business growth through sales initiatives, marketing campaigns, and customer engagement. Assist in developing marketing strategies, generating leads, and managing customer databases.