460 English-speaking jobs in Berlin

Quality Assurance Engineer to plan, perform, and monitor inspections and testing of Battery Energy Storage Systems (BESS). Analyze and investigate quality issues, develop quality assurance procedures, and facilitate factory acceptance testing. Requires a relevant engineering degree, 5+ years of experience in quality assurance of electrical equipment, and familiarity with relevant standards and regulations. Must possess strong interpersonal and communication skills and be willing to travel.

Senior Sales Executive drives revenue growth by closing complex deals with financial institutions and corporates. Focuses on positioning data and analytics solutions addressing business conduct and reputational risk. Requires 8-12+ years of enterprise B2B sales experience, preferably in DaaS or SaaS, with a proven track record of exceeding new business revenue targets.

Senior Clinical Research Associate (CRA) will manage site monitoring and close-out of clinical trials, ensuring patient safety and quality study execution. Responsibilities include site management, monitoring, and ensuring adherence to GCP, ICH, FDA, and local regulations. Requires a Bachelor's degree in life sciences and 3.5+ years of clinical research site monitoring experience (oncology preferred).

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.

The Senior Optical Validation Engineer develops and executes product- and system-level validation strategies for passive optical components and assemblies. Responsibilities include defining validation plans, test matrices, and acceptance criteria, developing optical test methods, and analyzing validation data to assess product performance.

Lead the technical direction for core systems, including subscription infrastructure, cloud foundations, and data pipelines. Modernize legacy systems and drive a pragmatic target architecture.

Support a UK-based company remotely in a varied role encompassing administration, operations, and internal systems. Assist with scheduling, correspondence, CRM updates, and onboarding. Provide first-line support and maintain accurate records.

Provides administrative, operational, and systems support. Assists with scheduling, meeting coordination, document preparation, and research. Handles inquiries, updates records, and supports onboarding. Requires strong organizational skills, communication, and proficiency in Microsoft Office. Minimum 3 years' experience in a similar role.

The Blockchain & Climate Institute seeks a volunteer Principal, Senior, or Legal Advisor/Assistant to provide expert legal advice on matters such as employment, contract, privacy, and competition law. The role involves drafting legal documents, advising on legal risks, and supporting the formulation of internal governance policies.

Student assistant to contribute to the development of photonic networks and sensing systems. Implement digital signal processing techniques, experimentally characterize optical components, and develop machine learning algorithms for photonic sensing applications.

Structural Analysis Engineer needed for a defense stealth start-up developing next-generation aerospace systems. Define, analyze, and validate structural performance of a high-performance rocket platform.

Crystallization expert to develop 3-dimensional monolithic sulfur-based wafers for lithium-sulfur batteries. Focus on optimizing solution-based crystallization processes to control porosity, uniformity, and thickness. Requires PhD in a relevant field with expertise in crystal growth and material characterization. Fluent English required.

Motivated Master's student in Materials Science, Chemistry, Physics, Chemical Engineering, Nanotechnology, or related field sought to support research and development of carbon-based 2D materials for advanced battery applications.

Supports the coordination and delivery of leadership training programs, workshops, and internal learning initiatives. Creates and updates learning materials and manages key LMS activities. Collaborates with stakeholders to gather feedback and improve learning initiatives.

Leads executional excellence across assigned verticals (Automotive, Travel, Apps & Gaming, Finance & Insurance, Telco & Entertainment), driving revenue growth and client engagement. Responsible for operational consistency, strategic product adoption, and innovative program development. Acts as a trusted advisor to clients and internal teams, fostering collaboration and aligning efforts with business priorities.

Senior DFT and Post-Silicon Lead will own the DFT implementation process, ensuring seamless integration with test and post-silicon validation teams.

Senior DFT and Post-Silicon Lead will own the DFT implementation process, ensuring seamless integration with test and post-silicon validation teams.

Continuous Integration & Verification Infrastructure Engineer to set up CI flow, automate regression test infrastructure, and optimize resource utilization. Requires scripting experience (Python, Bash), Git, CI tools, and Linux environments.

Then start at Germany's largest university and shape the future of teaching with us - in an environment that focuses on your professional and personal needs. Contribute to our academic world at our campus in Berlin as a freelance lecturer with 48 teaching units starting on 01. 10. 2026. Your tasks You teach fundamental knowledge with high practical relevance, e. g.

Freelance lecturer to teach fundamental computer science programming with Python, including syntax, data types, and data science libraries.