CoreStar
CoreStar

Talent Sourcer

TLDR

Own sourcing for hard-to-fill, deep-tech and executive roles with multi-channel tactics and advanced Boolean and X-Ray searches.

 ⭐️ CoreStar is a dynamic technology company supporting partners in heavy-load industries with high-performance solutions. Our expert teams bring a startup-driven mindset, focusing on innovation, collaboration, and efficiency in every project. At CoreStar, you’ll have the opportunity to grow your skills, tackle exciting challenges, and directly contribute to impactful products.

📌 Key Responsibilities:

• Own the sourcing strategy for hard-to-fill roles — deep tech, executive, and highly specialized positions where standard pipelines don’t exist

• Build and execute creative, multi-channel sourcing strategies tailored to each role, using different tools

• Conduct market mapping and competitor intelligence to identify where talent sits and how competitor teams are structured on different GEO's

• Develop and continuously refine complex Boolean and X-Ray search strings to uncover passive and hidden candidates 

• Screen and qualify sourced candidates before handoff to recruiters/hiring managers, ensuring strong fit on both skills and motivation

 • Track and report on sourcing funnel metrics, channel effectiveness, and time-to-fill for niche searches

• Continuously test and implement new sourcing tools, platforms, and data-scraping techniques

📌 Requirements:

• 2+ years of sourcing/recruitment experience, including exposure to complex, niche, or executive-level searches

• Proven ability to build sourcing strategies from scratch for roles with no existing candidate pool

• Strong command of advanced sourcing techniques: Boolean, X-Ray, social platforms (LinkedIn, Telegram, Facebook, GitHub, Behance, etc.), and niche/professional communities 

• Familiarity with modern sourcing tools and data-scraping/enrichment platforms

• Comfortable working with ambiguity and long search cycles on hard-to-crack roles

• Strong analytical mindset — able to read market signals and adjust strategy accordingly

 • Excellent written and verbal communication for outreach and relationship-building with passive candidates

• Upper- Intermediate level of English required; additional languages a plus.

📌 Nice to have:

• Background in executive search or technical/expert-level assessment

• Industry-specific expertise (IT, Marketing, Online Entertainment).

📌 Benefits:
🏝 24 working days of paid annual leave 
🤝 6 days of paid sick leave  
🖊 Official employment
📄 Medical insurance
☕️ Coffee zone with fruit & snacks available in the office 
🥗 Corporate Lunch provided by the company
💪 Gym and sports classes 
🙌 Healthy and friendly work atmosphere  
📚 Greek and English language classes (partially covered)

Join us and be one of the Core Stars! ⭐

Benefits

Free Meals & Snacks

Corporate Lunch provided by the company

Health Insurance

Medical insurance

Learning Budget

Greek and English language classes (partially covered)

Healthy and friendly work atmosphere

Paid Time Off

6 days of paid sick leave

Wellness Stipend

Gym and sports classes

CoreStar is a technology company that delivers high-performance solutions tailored for heavy-load industries. With a startup-driven mindset, we prioritize innovation and collaboration, empowering teams to tackle challenging projects that create impactful results.

View company profile

Pro members saw this job first

New jobs unlock for everyone after 24 hours. Startup Jobs Pro shows them right away, with instant alerts and salary filters. From $7/month.

Get Pro