740 English-speaking jobs in Berlin

Lead Mechanical Engineer needed for a 3-4 week contract. Diagnose and solve mechanical engineering issues to support AI research. Create tasks and deliverables, contribute expertise, and collaborate with AI research teams. Requires a Bachelor's degree, PhD or 4+ years of experience, and excellent written communication skills.

STEM Expert (Physics, Chemistry, Mathematics, Biology) analyzes complex problems to improve AI model outputs. Develops quantitative methods and collaborates with AI research teams.

Financial Sales Agent needed for a 3-4 week contract. Must have 4+ years of experience in Securities, Commodities, or Financial Services. Remote work with flexible hours.

Contract Medical and Health Services Manager needed for 3-4 week remote project. Create deliverables, review peer work, and diagnose/solve issues using domain expertise. Requires 4+ years experience and excellent written communication.

AMBOSS seeks medical professionals with innovative ideas to improve medical education and clinical practice. Apply with a project pitch or open application.

Lead and execute paid growth campaigns focused on mobile and web user acquisition, maximizing return on ad spend (ROAS). Manage performance marketing campaigns across various channels (GAC, ASA, Native, Social) and collaborate with designers and copywriters on creatives. Continuously experiment with new growth strategies and analyze engagement, retention, and behavioral data.

Working student provides technical and general support via email in English, monitors community reports, and assists users on social media. Performs manual QA testing, liaises with the development team, and completes test reports. Must be a German university student with fluency in English and availability from July 2026.

Packaging Designer / Artworker needed for a 1-year fixed-term contract. Develop and adapt packaging designs, retouch product photography, and ensure print-ready files. Experience with Adobe Illustrator and Photoshop, printing techniques, and a strong eye for detail are required.

Physiotherapist needed to assess, diagnose, and treat patients with physical challenges. Develop and implement individualized treatment plans, perform therapeutic exercises, and educate patients on home care.

Design and implement Platform-as-a-service architectures using open source and cloud tools. Support clients in developing and implementing Big Data solutions leveraging cloud technologies, DevOps, and automation. Provide architectural, monitoring, and security advice.

As Director of Product, you will define and execute the strategy for sennder's core freight forwarding products, leading efforts to solve high-impact problems for shippers, carriers, and internal users. You will shape a product vision that drives scalable, intuitive, and impactful solutions through data-driven insights, customer focus, and emerging technologies.

Leads 1GLOBAL's security function, overseeing daily operational security performance across a distributed telecoms environment. Serves as Incident Commander for security incidents and maintains global incident response programs. Oversees the design, deployment, and lifecycle management of security technologies. Owns telco-specific security domains and the security risk register. Leads technical risk identification, quantification, and mitigation. Ensures security is embedded in designs across Network Engineering, Cloud, IT, and Product.

Intern to Chief of Staff will support strategic planning, execution, and internal communication. Responsibilities include leadership support, operational enablement, strategic initiatives, research & analysis, and hands-on learning.

Build and maintain a scalable ML infrastructure to manage the entire ML lifecycle at scale. Develop tooling for model development, training, monitoring, and serving. Collaborate with data scientists and data engineers to optimize workflows.

MBA Intern will design and implement AI workflows, build data infrastructure, and support strategic initiatives for the Office of the CEO.

Growth Manager will plan, launch, and optimize user acquisition campaigns across Meta, TikTok, Google, and emerging platforms. Drive creative testing, analyze data, and collaborate with teams to shape growth strategies. Requires 3+ years of experience in performance marketing, digital growth, or paid media.

Expert Packaging Engineer will develop and implement packaging strategies, optimize processes, and collaborate with stakeholders to ensure efficient, sustainable packaging solutions.

As a Working Student Office & Team Assistance, you will support day-to-day office operations, manage office supplies, and coordinate with vendors. You will also assist with team events and ensure a structured work environment.

Design exceptional user experiences and visually appealing interfaces for 1KOMMA5°'s Operating System work streams. Collaborate with product managers, designers, and developers to define problems, lead discoveries, and create user flows.

Working student supports event and streaming productions, from preparation and logistics to technical setups. Assists with equipment, data, and process organization, and gradually takes on more complex technical tasks. Must be currently enrolled in a university and have a Class B driving license.