People Operations Specialist

Permanent employee, Full-time · SP - Madrid

Job Description
We’re looking for a People Operations Specialist to join our team in Madrid and help shape the future of contextual advertising as we continue to expand globally.


Who We Are
At Seedtag, we lead the way in contextual advertising with our machine learning-powered platform. Our technology provides superior brand safety, human-like content understanding, and advanced cookieless targeting, making ads more engaging and respectful. Founded by two ex-Googlers in 2014, we’ve grown to over 700 Seedtaggers across 17 countries, raising €250M to revolutionize digital advertising.


Your Challenge
  • Manage and administer the employee lifecycle in the European region, including onboarding, offboarding, and day-to-day People operations.
  • Coordinate and oversee international occupational risk prevention initiatives, ensuring compliance with regulations and company standards.
  • Support the development and optimization of HR software tools and manage HR-related KPIs for effective reporting and decision-making.
  • Collaborate on the design, rollout, and improvement of internal policies within the European region.
  • Handle HR team financial administration, including invoice control and monitoring of the team’s internal budget.
  • Act as a trusted point of contact for employees and managers, ensuring an excellent employee experience throughout the organization.



What You’ll Need to Succeed
  • Bachelor’s degree in Human Resources, Business Administration, or a related field.
  • Previous experience in HR operations or people administration, preferably in an international environment.
  • Experience with HRIS/HR software and data-driven reporting.
  • Excellent organizational skills, attention to detail, and ability to manage multiple priorities.
  • Strong communication skills in English (additional European languages are a plus).

Why Join Seedtag?
Growth & Opportunity: A key moment to join with vast career development prospects.
Flexibility: At Seedtag, we trust you to balance work and life effortlessly with the option to work from home, the office, or even the beach in our hybrid mode.
Learning & Development: Online courses in ODILO, and optional English or Spanish group classes.
Inclusive Culture: We foster a supportive environment that values personal growth.
Fun & Connection: Participate in team activities, company offsites, and more!


Additional Perks
  • Flexible benefits plan: Restaurant, transportation, and kindergarten vouchers. 
  • Health insurance: Comprehensive coverage included.
  • Gympass: Access to wellness programs and fitness classes.
  • Seedsave Program: Exclusive discounts to help you save for the future.


Ready to join the Seedtag adventure? Send us your CV and let’s grow together!


At Seedtag, we’re committed to creating an inclusive environment where everyone can thrive. We welcome diverse perspectives as they fuel our innovation and growth. Please let us know if you require accommodations during the hiring process and we’ll ensure a positive and accessible experience.
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