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Drone Engineer & UAV Pilot

Principal33
Full-time
On-site
Київ, Kyiv, Ukraine

We are looking for a highly skilled and hands-on Industrial Engineer & UAV Pilot to join our field testing and prototyping team. This role combines drone piloting, mechanical/electronic engineering, and practical workshop skills, all critical to validating and improving our UAV systems in real-world conditions. 

You will operate drones in manual (Acro) and assisted modes, run structured tests, flash and configure embedded systems, perform hardware repairs, and support mechanical design through CAD and 3D printing. Your technical insight and discipline will directly impact on our product development cycles and mission readiness. 


Location: Kyiv, Ukraine (On-site – Full-time) 

 

Key Responsibilities: 

• Pilot UAVs confidently in manual mode to test control and emergency recovery behavior 
• Execute rigorous flight tests and communicate results clearly to engineering teams to log results with precision and consistency  
• Understand the drone’s integrated subsystems, their functions, dependencies, and interactions 
• Assemble, disassemble, solder, repair and maintain UAV hardware 
• Flash and configure flight control units (FMUs - quitar) and other drone components 
• Use flight control assistants for calibration, tuning, and mission setup 
• Design and iterate 3D parts using SolidWorks or equivalent CAD software 
• Operate 3D printers and workshop tools with confidence and safety 



Requirements

• Strong piloting skills, including manual mode flight experience 
• Solid understanding of electronics and mechanical systems 
• Ability to work with embedded systems: flashing firmware, debugging, hardware setup 
• Experience with flight control assistants or similar ground station tools 
• Proficiency in SolidWorks or other 3D CAD software (and ability to migrate if needed) 
• Familiarity with 3D printing workflows 
• Competence with hand tools, soldering, and general workshop equipment 
• Basic understanding of embedded code and system-level integration 
• Excellent spoken and written English 
• Meticulous, structured, and reliable in test execution and reporting 

Benefits

  • Medical insurance – Because your health and that of your family is our top priority. You’re covered!
  • Holiday flat in Valencia – Dreaming of sunny days in Spain? Our company flat is ready for your next getaway.
  • Gifts for special occasions – We love celebrating you! Expect thoughtful surprises on Easter, Women’s Day, Father’s Day, and more.
  • Anniversary gifts – Each work anniversary is a milestone worth celebrating, and we’ll continue to mark every year you spend with us with a special gift.
  • Team-building events – We value connection beyond work, offering engaging team experiences in great locations to inspire collaboration and fun.
  • End of the year celebrations – We wrap up each year with a special celebration, filled with joy, laughter, and unforgettable moments.
  • Day off on your birthday – Your special day is yours to enjoy, no work required!
  • Monthly massage day – Treat yourself to a relaxing massage at the office once a month.
  • Monthly themed lunch – Delicious food and great company – let’s keep sharing laughs and stories around the table each month.
  • Community and social initiatives – We bring people together through activities like Bring Kids to the Office Day, donation drives, tree planting, sporting events, decorating the Christmas tree with your colleagues, celebrating new office openings, Principal33’s anniversary, Exchange Office, and more!
  • Access to Udemy Learning Platform – We know growth matters, so you now have unlimited access to thousands of courses on Udemy. Develop your skills, anytime, anywhere!
  • German Language Courses – We offer dedicated language courses to help you develop your German skills, supporting both personal and professional growth.
  • SAP Courses – We’re preparing to launch specialized SAP training sessions to support your professional development and boost your expertise in this valuable field.
  • Personal & Professional Growth  We support your development through masterclasses with experienced trainers and are open to investing in courses and training that help you grow.