604 English-speaking jobs in Berlin

We are looking for a proactive, organized, and trustworthy Executive Assistant Intern to join our Berlin team. You will work closely with senior management and support daily operations, scheduling, communication, research, project coordination, and meeting preparation. You will

We are looking for an ambitious and creative Social Media Management Intern to join our Berlin team. You will support the planning, creation, publishing, and analysis of content for Instagram, TikTok, YouTube, LinkedIn, Reddit, and X. You will also contribute to community manage

We are looking for an ambitious and creative Marketing Management Intern to join our Berlin team from 1 September to 31 December 2026. You will support marketing campaigns, marketing operations, creative production, analytics, and reporting.

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.

Manage a defined construction package on a large data center project. Experience managing packages or subcontractors on large construction projects, preferably in data center, mission-critical, industrial, or MEP-heavy projects.

Mechanical Lead to manage mechanical site delivery on a large data center construction project. Responsibilities include mechanical installation, plant coordination, subcontractor management, quality control, and commissioning readiness. Requires a degree in mechanical engineering or comparable qualification and 8+ years of experience in large projects. Fluency in English is required.

Remote Mathematics Expert (PhD) role involves improving and evaluating large language models using advanced mathematical reasoning and problem-solving. Tasks include designing complex math problems, writing Python code, and formalizing proofs in Lean.

Physics Expert (PhD) to fine-tune large language models. Design and solve complex Physics problems, creating clear, step-by-step solutions. Define new evaluation benchmarks across undergraduate to PhD topics.

Mechanical Engineering Writer role requires a PhD in Mechanical Engineering and 8+ years of industry experience. Responsibilities include authoring and solving expert-level engineering problems for AI research.

PhD in Electrical Engineering required for Circuit Design Writer. Author original, expert-level engineering problems and solutions based on industry scenarios. Validate problem difficulty against frontier language models.

Mechanical Engineering Expert role constructing enterprise scenarios for complex product design cycles at Fortune 500 accounts. Requires 5+ years in industrial, automotive, aerospace, or manufacturing engineering.

Freelance lecturer to teach data science fundamentals including feature engineering, feature selection, predictive modeling, and data quality. Design courses using provided materials and conduct on-site teaching sessions.

Aerospace Engineer role requires a PhD in Mechanical, Aerospace, or Industrial Design and 5+ years of production design experience. Responsibilities include authoring and solving expert-level engineering problems for AI training data.

Project Manager to oversee day-to-day execution of a large data center construction project. Manages construction, design, procurement, commercial, QA/QC, EHS, and commissioning activities. Requires a degree in civil, mechanical, or electrical engineering, or a related field, and 10+ years of experience in large construction projects. Fluency in English is required, German or Polish is advantageous.

Design and implement automation solutions for Fire TV testing. Own building tools, maintaining frameworks, and handling DevOps/CI/CD pipelines. Requires experience in software testing and modern programming languages.

Senior Procurement Manager to lead procurement strategy for large data center construction projects. Responsibilities include procurement governance, package strategy, subcontract tendering, supplier risk management, and project support. Requires a degree in a related field, 10+ years' procurement experience in construction or engineering, and experience with data center, mission-critical, or MEP-heavy projects.

Design and implement integration patterns between Microsoft Entra ID and Omada Identity, including provisioning and access governance controls. Contribute to establishing Entra ID as the primary IdP while leveraging Omada for governance.

Electrical Engineering Expert role constructing enterprise electrical engineering scenarios for complex circuit and systems design at Fortune 500 accounts. Requires 5+ years as an electrical engineer or lead at a Fortune 500 company.

Electrical Engineering Expert role constructing enterprise scenarios for complex circuit and systems design at Fortune 500 accounts. Requires 5+ years as an electrical engineer at a Fortune 500 company with expertise in F500-scale designs and engineering methodologies.

Project Engineer to design, plan, and execute renewable energy projects (solar, wind, hydroelectric). Requires a Master's degree in a relevant field and experience in renewable energy engineering.