432 English-speaking jobs in Berlin

PhD position in data-driven optimization of electrocatalyst deposition and activity for sustainable hydrogen and chemical production. Develop and optimize electrochemical deposition processes, investigate material activity and stability, and apply data-driven optimization strategies.

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.

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.

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.

IU International University seeks a Business Administration professor (m/f/d) for its Berlin campus, starting October 1st, 2026. The position is limited to 2 years and is full-time or part-time. Responsibilities include teaching, developing teaching formats, and supervising students. Applicants must have a doctoral degree in Business Administration or a related field, at least five years of professional experience (including three years outside academia), and English language skills at C1 level.

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.

Nachhilfeunterricht seeks tutors to provide online primary school lessons. Knowledge of primary school subjects is required. Previous teaching experience is not necessary.

R&D Intern to support industrial R&D pipeline and maturation of a chemical-physical sensing platform. Tasks include experimental design, execution, documentation, data analysis, and identifying sources of variability. Requires a degree in a related experimental science, strong experimental skills, and basic Python data analysis.

Operates, maintains, and repairs vinyl pressing machines. Ensures consistent production quality and diagnoses/repairs technical issues. Requires vocational training or experience as a machine operator, mechatronics technician, or similar field.

IU International University seeks a part-time Professor of Computer Science with a focus on Data Science and Cloud Computing for the winter term 2026/27. The position is limited to 2 years and based in Berlin. Responsibilities include teaching, research, and curriculum development. Applicants must have a PhD in Computer Science or a related field, at least five years of professional experience, including three years outside academia, and strong didactic skills. Fluency in English (C1 level) is required.

Bookkeeper needed for full-time position in Berlin. Responsibilities include full-cycle bookkeeping, billing, credit control, tax preparation, and financial oversight. Requires previous experience with German accounting, English fluency, and proficiency in MS Office and accounting software.

Study Physician responsible for medical oversight of clinical trials from design to reporting. Requires MD degree, minimum 4 years clinical practice experience, and specialization in a relevant field. Experience in pharma industry or CRO preferred.

Senior Systems Engineer will support the design and building of next-generation satellites. Coordinate software and hardware engineers, define and decompose requirements, and ensure project direction throughout its lifecycle.

Mechanical Engineer to design and develop mechanical systems for Nano and SmallSatellites. Responsibilities include 3D modeling, technical documentation, and collaborating with customers. Requires a degree in a relevant field, 5+ years of experience with 3D CAD software, and fluency in English.

Provides mail, scanning, and office support services to a Berlin office. Operates package lockers, scanners, and tracking devices to meet deadlines and quality standards. Supports clients with office solutions and assists with print device issues.

Controls Engineer for EMEA building automation systems focusing on European Sovereign Cloud. Responsibilities include designing, commissioning, and maintaining systems in data centers. Requires a background in mechanical, electrical, or technology.

Experienced Drilling Assistants / Civil Engineers needed for infrastructure and construction projects in Germany. Assist drilling teams, perform civil engineering and groundwork activities, and carry out pipeline construction.

Gig's pizzeria in Berlin seeks a reliable individual for a minijob, 2 days a week. Responsibilities include stretching, topping, and baking pizzas, preparing ingredients, and maintaining a clean workstation. Basic pizza experience is required, along with flexibility, reliability, and a team-oriented attitude.

We are seeking a reliable Truck Driver to transport goods across regional and national routes. Responsibilities include conducting vehicle inspections, complying with safety regulations, and delivering goods efficiently. Must have a valid heavy-vehicle driver's license, at least 3 years of experience operating heavy vehicles, and be medically fit for commercial driving.

Assistant Store Manager supports Store Manager in achieving KPIs, managing store operations, and leading a team. Responsibilities include sales target setting, performance monitoring, cost control, and team development.