538 English-speaking jobs in Berlin

As Chief Engineer, you will ensure peak efficiency of electrical, mechanical, and fire/life safety equipment in data centers. Responsibilities include planned maintenance, corrective work, emergency response, and managing large-scale projects. You will train and support the Engineering team, oversee daily operations, and act as an escalation point for facility issues.

Legal Analyst needed for contract role. Review and assess documents for quality, accuracy, and relevance. Collaborate with teams to ensure document alignment with public sector and legal standards.

The Fraunhofer Institute for Telecommunications - HHI seeks a Student Assistant for Marketing/Communication. The role involves creating news articles, press releases, social media content, and managing online communities. Candidates should possess excellent written communication skills, experience in content management, and expertise in social media engagement.

Research assistant for the BMBF project SHERLOCK on battery recycling. Develop a methodology for the chemical characterization of recycled materials using laser-induced breakdown spectroscopy (LIBS).

Part-time Bartender needed for 1-2 shifts per week. Prepare and serve beverages, maintain bar cleanliness, manage inventory, and support the service team. Previous bartending experience preferred. Berlin residence and ready-to-start status required. English skills are essential.

Project Manager will execute projects, ensuring customer and company satisfaction and achieving project results. Responsibilities include technical, commercial, and administrative project management, customer relationship building, risk identification and mitigation, and change request handling.

Commercial Project Controller responsible for end-to-end commercial project management from setup to closure.

Leads and develops a company focused on financial innovation, technology platforms, and emerging business models. Responsible for strategy development, team leadership, and driving the successful development of innovative solutions for financial institutions. Requires a strong understanding of financial services, innovation ecosystems, and emerging technologies.

Process Engineer (m/f/d) will develop and control the epitaxial growth of β-Ga2O3, perform process characterization, and establish quality control workflows.

Lead and develop the accounting team, stabilize existing structures, and build scalable financial processes. Ensure accurate and timely financial reporting and compliance with HGB. Analyze and optimize accounting processes, drive standardization and automation. Collaborate with internal and external stakeholders, providing financial insights and ensuring transparency.

Shape end-to-end product experiences across web and mobile platforms for B2C and B2B audiences. Translate insights into action through user research, experiments, and iterative design. Contribute to a multi-platform design system and collaborate cross-functionally.

Postdoctoral Researcher to contribute to a research program focused on improving the thermo-optical properties of Ge single crystals for infrared applications. The position involves advanced research in Ge crystal growth, characterization, and collaboration with industry and international partners.

PhD student position available for research on novel gain materials for direct blue-to-violet solid-state lasers. The successful candidate will investigate the temperature-dependent spectroscopic and laser properties of Tm3+-, Tb3+- or Pr3+-doped fluoride and oxide laser gain materials.

Corning's Optics Team seeks an Optomechanical Engineer to design, analyze, and validate optomechanical components and assemblies for fiber optic connectors. The role involves developing precision optical and mechanical systems, exploring novel assembly concepts, and collaborating with cross-functional teams.

Lead engaging live sessions and workshops on AI automation for B2B professionals. Guide participants through practical projects and provide mentorship.

Happy Mammoth seeks a part-time freelance Creative Strategist with a direct-response mindset for paid media (Meta-focused) campaigns. Develop performance creative strategy, translate data into creative decisions, and build testing roadmaps. Proven experience in performance marketing creative and direct-response copywriting required.

Lead Technical Writer will source and review software engineering documents, ensuring they meet quality standards and include features like diagrams and code snippets.

Industrial Engineer needed for a 3-4 week contract. Collaborate with AI research teams to improve model outputs and diagnose issues in machine learning systems. Must have 4+ years of experience and excellent written communication skills.

Provide administrative and medical support to AI research teams. Create deliverables, review peer work, and collaborate on projects. Requires 4+ years of experience and strong written communication skills.

Customer Support/Success Professional for Mercor. Review and assess documents for quality and accuracy. Provide feedback to improve projects. Must have a Bachelor's degree, 2+ years of experience, and proficiency in Excel, PowerPoint, and Word.