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Senior Infrastructure Optimization Specialist - AI Trainer - Freelance - 8-20 hrs/week - Remote
Location
Spain
Employment Type
Contract
Location Type
Remote
Department
Operations
Compensation
Updated: 07 July 2026
Freelance | 8–20 hrs/week | Remote (EU/UK)
Are you an expert in IT infrastructure and optimization,



excited to shape the future of artificial intelligence? Do you want to apply your expertise to training smarter AI models while enjoying adaptable, remote freelance work? Join 10x Team as a Freelance Infrastructure Optimization Specialist - AI Trainer and help guide the next generation of AI towards real-world efficiency and resilience.
About Us:10x Team connects freelance professionals with leading AI labs to develop advanced AI models. We’re seeking experienced infrastructure optimization specialists, based in the EU or UK, to ensure AI-generated recommendations and workflows are technically valid, efficient, and relevant to real-world practices.
Key Responsibilities

Review and enhance AI-generated content on infrastructure optimization, systems architecture, and deployment strategies
Assess the technical accuracy, efficiency, and operational viability of AI-driven infrastructure scenarios and recommendations
Develop practical examples, use cases, and risk assessments drawing from your

📌 Senior Infrastructure Optimization Specialist (España)
🏢 10x Team
📍 España