Note: The job is a remote job and is open to candidates in USA. HumanSignal is a human data partner for companies building AI models and products. As a high-volume recruiter, you will be responsible for sourcing and screening candidates to ensure data programs are fully staffed with the right contributors efficiently and effectively.
Responsibilities
- Source and screen high volumes of candidates across multiple active programs simultaneously, maintaining quality and speed without sacrificing either
- Own top-of-funnel pipeline health: track application volume, conversion rates, time-to-fill, and screen-to-hire ratios daily
- Partner closely with Strategic Project Leads and Operations to understand program-specific requirements — domain expertise, availability windows, technical qualifications, and quality standards
- Build and maintain sourcing pipelines across job boards, LinkedIn, academic networks, professional communities, and referral programs
- Develop and iterate on outreach messaging, job descriptions, and screening criteria to improve conversion at every stage of the funnel
- Coordinate scheduling and logistics for screening calls, assessments, and onboarding hand-offs
- Flag pipeline risks early — if a program is at risk of understaffing, surface it before it becomes a delivery problem
- Continuously improve sourcing strategies based on data; identify which channels produce the best contributors for each domain
Skills
- 2+ years of high-volume recruiting or sourcing experience
- Proven track record managing large candidate pipelines under tight timelines
- Strong organizational skills; comfortable juggling multiple open requisitions at once
- Data-driven: comfortable tracking and reporting on funnel metrics
- Excellent written communication for high-volume outreach and candidate engagement
- Scrappy, self-directed, and comfortable operating with minimal process in a fast-moving environment
- Experience recruiting for technical, domain-expert, or gig/contractor workforces
- Familiarity with AI data operations, annotation, or RLHF workforce programs
- Experience with ATS platforms (Greenhouse, Ashby, Lever, or similar)
- Background in marketplace operations, staffing, or workforce platforms
Company Overview