Back to Thalion Network
Open Positions

Work with Thalion

We're a small, ambitious team building technology that protects people at mass events. Join us.

Marketing Intern

Internship → Freelance
Internship (paid after 1 month)·Remote / Barcelona

We're looking for a creative and driven marketing intern to join the Thalion Network team. You'll work directly with the founders on brand strategy, content creation, social media, and event marketing. After one month, the role transitions into a paid freelance engagement.

Responsibilities

  • Create and manage content for social media (LinkedIn, Instagram, TikTok)
  • Support pitch deck updates and investor communications
  • Research and outreach to potential event organiser clients
  • Write copy for the website, press releases and newsletters
  • Coordinate with the team on campaign execution and analytics

Requirements

  • Studying or recently graduated in Marketing, Communications, or related field
  • Strong written communication skills in Spanish and/or English
  • Creative eye for design and social media trends
  • Entrepreneurial mindset — you'll be working with a startup
  • Bonus: experience in events, tech or B2B marketing

Unpaid for first month, transitions to paid freelance after 30 days based on performance.

Apply → bbriones@thalionnetwork.com

Embedded Systems / PCB Design Engineer

Freelance
Freelance·Remote

Thalion Network is building smart wristband hardware with hyper-precise UWB geolocation for mass events. We're looking for a hardware engineer with IoT/wearable experience to help us develop and iterate on the PCB design of our core device.

Responsibilities

  • Design and iterate on small-form-factor PCBs for the Thalion wristband
  • Integrate UWB chip (DW3000) with ESP32-S3 or similar low-power MCU
  • Select and integrate battery management ICs for rechargeable wristband
  • Collaborate with software team on firmware interfaces
  • Produce design documentation and BOM for manufacturing

Requirements

  • ESP32-S3 or similar low-power MCUs
  • UWB chip integration (DW3000 is well-documented)
  • Battery management ICs
  • Small-form-factor PCB layout (KiCad or Altium)
  • Experience with IoT or wearable hardware products
  • Bonus: experience with certification (CE, FCC) processes

Competitive freelance rate, project-based. Discuss based on scope.

Apply → bbriones@thalionnetwork.com