2023 English-speaking jobs in Berlin

IU International University seeks a Professor (m/f/d) for Cyber Security, starting April 1st, 2026. The role involves teaching on-campus lectures, supervising students, and contributing to the development of teaching formats. Applicants must have a doctoral degree in Cyber Security or a related field, at least five years of work experience, including three years outside of academia, and English language skills at C1 level.

Freelance lecturer to teach fundamental AI reinforcement learning concepts, including Markov decision processes, Q-Learning, and value functions. Design courses using provided materials and conduct on-site teaching sessions.

Freelance lecturer to teach fundamental cyber security and cryptology concepts, including symmetric and asymmetric cryptosystems, cryptanalysis, internet security, and real-world applications.

Student assistant to contribute to the development of next-generation optical wireless communication systems. Will support laboratory tasks, design and implement a PAT system for optical P2P terminals. Requires full-time studies in Electronic Engineering or comparable field, low-level software development experience, and professional German or English.

Senior AI Engineer to design and implement AI-driven solutions based on Large Language Models, agentic architectures, and knowledge graphs. Responsibilities include building AI solutions for coding, integrating external AI services, and developing production-grade AI services on Azure. Requires a degree in Computer Science, Business Informatics, or related field, 5-7 years of experience in AI/ML engineering, and expertise in Python and AI/LLM frameworks.

Senior Frontend Engineer (Angular) will design, develop, and deliver robust software applications, APIs, and workflows. Responsibilities include acting as a mentor, translating requirements into technical solutions, and participating in agile development processes. Requires 7+ years of software engineering experience, proficiency with Angular, TypeScript, JavaScript, and cloud-based application development.

Leads the design, development, and delivery of data pipelines and data products for analytics, BI, and AI across a fintech ecosystem. Builds and scales a data engineering team focused on transforming raw data into trusted, accessible, and reusable assets. Oversees the development of robust ETL/ELT pipelines, ensures data quality, and promotes data reliability. Collaborates with product owners, platform engineering, and business IT teams. Leads, mentors, and grows a team of data engineers.

Senior Cloud Engineer will design, develop, and test secure cloud infrastructure solutions using Terraform and Packer. Responsibilities include implementing Kubernetes, HashiCorp Vault and Consul, and database services. Requires a bachelor's degree in computer science or related field, hands-on experience with Terraform and Azure cloud, and proficiency in scripting languages like PowerShell, bash, or Python.

Riverty Tech OÜ seeks a Cloud Engineer to execute and maintain platform-wide automation and configuration-as-code practices. This role supports standardization, compliance, and service repeatability.

Freelance AI trainer needed to design math problems, evaluate AI solutions, and validate calculations using Python. Requires a mathematics degree, 3+ years of experience, strong Python skills, and excellent written English.

Aretea seeks an entrepreneurial M&A Intern to support sourcing, deal evaluation, outreach, and integration. The role involves financial statement analysis, valuations, deal structuring, and due diligence.

Guest Environment Experts maintain the appearance and cleanliness of the entire hotel, ensuring a great guest experience. Responsibilities include delivering guest requests, stocking carts, cleaning rooms and public spaces, and upholding quality standards.

Leads strategic partnerships with software companies to optimize products with Ubuntu and Canonical software. Develops joint product roadmaps, go-to-market plans, and content. Drives Ubuntu adoption within partner accounts and advocates for its benefits.

Lead international expansion into new geographies and verticals for AI healthtech company. Build Go-to-Market playbook, manage BD Managers, and secure pilot contracts. 5+ years B2B SaaS experience with proven track record in complex Go-to-Market roles.

Leads AP, AR, GL, and Fixed Assets teams, shaping financial information flow and ensuring accuracy and control. Owns the full closing cycle under IFRS and Local GAAP, designing and enhancing Accounting processes for a scalable environment. Plays a key role in Finance Transformation, optimizing SAP S/4HANA and improving data flows. Leads Local GAAP statutory audits and supports IFRS Group audits.

Front End Engineer will build and implement user-facing applications for the Verve Retail Media Platform. Responsibilities include feature development, UI/UX implementation, collaboration with designers and product managers, and contributing to the design system.

Senior Clinical Research Associate (CRA II or Senior CRA) to manage site monitoring and close-out of clinical trials. Ensures patient safety and quality study execution in accordance with GCP and applicable regulations. Requires a Bachelor's degree in life sciences and 3.5+ years of clinical research site monitoring experience.

As a Risk Intern, you will support the Risk team in ensuring sound decision-making, scalable processes, and data-driven risk management. You will assist in risk assessment and analysis, financial and risk reporting, and process optimization.

Senior DevOps Engineer will lead the modernization of CI/CD pipelines to a platform like GitHub Actions and manage hybrid infrastructure (GCP and on-prem) using Terraform and Ansible. Responsibilities include building and managing infrastructure, ensuring platform reliability and observability, and collaborating with development teams to improve deployment strategies.

Negotiates and drafts ISDA Master Agreements, Global Master Repurchase Agreements, Global Master Securities Lending Agreements, and other related documentation for derivative and securities financing transactions. Collaborates with internal departments and external counsel to ensure compliance with bank policies and global standards. Requires 1-3 years of experience in banking/finance and fluency in English.