1403 English-speaking jobs in Berlin

Support IT infrastructure by operating and optimizing environments using Azure, Kubernetes, and GitLab CI/CD. Resolve incidents, manage Windows/Linux systems, and automate workflows with Ansible.

Architect, design, and implement Workday Extend use cases for HCM & Financials. Lead teams in developing Workday Extend applications and solve complex integration problems. Requires hands-on Workday Extend experience.

Design marketing data architectures across CDPs, cloud platforms, and activation layers. Define data modeling and identity strategies for personalization and attribution. Lead data architecture in MarTech transformation programs.

Lead the Business Unit for Public Safety IT Solutions, driving strategy and P&L. Requires expertise in IT solution sales, public sector knowledge, and German procurement law.

Expert Architect for Backend in T Cloud Public develops and extends the Open Telekom Cloud platform. Requires 5+ years in IT with focus on cloud/container architectures, infrastructure automation, and Linux.

Senior Sales Expert for SAP Solutions in the Public, Health & Defense sector. Responsible for selling the SAP portfolio, focusing on RISE with SAP, BTP, and S/4HANA. Requires 5+ years of sales success in the DACH public/regulated sector.

Define and execute IT landscape strategy for public sector clients, focusing on SAP S/4HANA and SAP BTP. Requires expertise in portfolio management, stakeholder management, and public sector processes.

Principal Enterprise Architect for Defense Cloud Services. Develop target architectures and roadmaps for the defense sector, leveraging Hyperscaler knowledge (AWS, Azure, GCP) and TOGAF. Must ensure IT Compliance (BSI-Grundschutz, C5).

Senior Software Engineer role applying open-source experience to real software engineering work. Responsibilities include contributing to AI model training, evaluation, and improvement while collaborating with research teams. Requires senior experience and active open-source contributions.

Core Contributor/Open Source Maintainer role guiding AI model performance via code review and open-source maintenance. Requires senior judgment, hands-on project building (including Docker), and a verified history as a core contributor to a widely used open-source project.

Formal Mathematician role requires writing idiomatic Lean 4 proofs in mathlib across algebra, analysis, and logic. Responsibilities include formalizing math and reviewing AI-generated proofs. Must have hands-on Lean 4 experience.

Chess Expert (1800+ ELO) needed for Game Reconstruction. Responsibilities include correcting speech-to-text errors in chess commentary and developing complete game reconstructions. Must be fluent in algebraic notation and have strong attention to detail.

Data Science Expert to design grading criteria and score AI/human work samples. Requires 5+ years of industry experience in business, product, or growth data science, with fluency in A/B testing, SQL/Python, and strong written communication.

Applied Mathematics PhD role requires authoring original, rigorous math questions and solutions. Candidates must have a PhD or doctoral candidacy in Mathematics or a related field, demonstrating strong graduate-level concepts and clear written English.

Applied Engineering Benchmark Specialist role requires PhD or doctoral candidate to author complex engineering questions in VLSI, Control Science, or Mechatronics. Must provide Chain-of-Thought solutions and academic references.

Spreadsheet Analyst role requiring Excel proficiency on macOS for financial analysis and business operations. Responsibilities include modeling, formulas, pivot tables, and capturing high-resolution screenshots.

STEM Specialist role analyzing complex problems in physics, chemistry, mathematics, or biology to enhance AI model training. Requires a STEM degree and 1+ year of relevant experience.

Desktop Support Specialist role requiring Windows 11 Professional expertise. Responsibilities include managing system settings, capturing high-resolution screenshots, and collaborating with IT to enhance system performance.

UI/UX Design Expert to design grading criteria and score AI/human work samples for digital products. Requires 5+ years in product design, UI/UX, or design systems with strong written communication.

Computational Structural & Mechanical Engineering Expert to design challenging problems for AI research. Requires graduate STEM training, Python proficiency, and experience with scientific software like FEniCSx/OpenFOAM.