Recruiter

Position: High Volume Recruiter
The future of AI - whether in training or evaluation, classical ML or agentic workflows - starts with high-quality data.

At Human Signal, we're building the platform that powers the creation, curation, and evaluation of that data. From fine-tuning foundation models to validating agent behaviors in production, our tools are used by leading AI teams to ensure models are grounded in real-world signal, not noise.

Our open-source product, Label Studio, has become the de facto standard for labeling and evaluating data across modalities - from text and images to time series and agents-in-environments. With over 250,000 users and hundreds of millions of labeled samples, it's the most widely adopted OSS solution for teams working on building AI systems.

Label Studio Enterprise builds on that traction with the security, collaboration, and scalability features needed to support mission-critical AI pipelines - powering everything from model training datasets to eval test sets to continuous feedback loops.

We started before foundation models were mainstream, and we're doubling down now that AI is eating the world. If you're excited to help leading AI teams build smarter, more accurate systems - we'd love to talk.

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High-Volume Recruiter

Human Signal is scaling rapidly, and we need an exceptional recruiter to help us build the teams that will define the future of AI infrastructure. As a High-Volume Recruiter, you'll be instrumental in attracting and hiring talent across our Data Creation Laboratories and platform operations-filling critical roles that enable us to manufacture the purpose-built datasets powering breakthrough AI applications.

Our mission demands scale: we're building data laboratories, expanding platform capabilities, and growing teams across technical operations, engineering, and customer-facing functions. You'll be responsible for managing high-volume hiring pipelines while maintaining the quality bar that makes Human Signal exceptional. This isn't just about filling seats-it's about finding people who are energized by our vision to harness human intelligence to power the future of AI.

You Will:

• Own end-to-end recruitment for high-volume roles across operations, laboratory staff, quality control, customer success, and technical functions
• Build and manage robust candidate pipelines that consistently deliver quality hires at scale
• Partner closely with hiring managers to understand role requirements, team dynamics, and what excellence looks like for each position
• Design and implement creative sourcing strategies to reach passive candidates and underrepresented talent pools
• Deliver an exceptional candidate experience that reflects Human Signal's values and culture, even at high volume
• Track and optimize key recruiting metrics including time-to-fill, pipeline health, offer acceptance rates, and quality of hire
• Continuously improve recruiting processes, tools, and workflows to increase efficiency without sacrificing quality
• Collaborate with cross-functional teams including HR, operations leadership, and executive stakeholders on workforce planning and hiring strategy

Ideally You'd Have:

• 3+ years of full-cycle recruiting experience with proven success in high-volume hiring environments
• Track record of filling 15+ roles per month while maintaining strong quality of hire metrics
• Experience recruiting…