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Sine Engineering
Actively hiring
UAV Engineer
- Workplace
- On-site
- Commitment
- Full-time
- Posted
Location
Fredericksburg, United States
This UAV Engineer role involves assembling custom hardware for unmanned aerial vehicles, building prototypes, supporting field operations, and maintaining technical infrastructure. The position works closely with engineering and flight teams in the US and Eastern Europe, requiring a blend of electrical and mechanical skills for hands-on problem-solving in both field and lab settings.
Responsibilities
- Assemble, solder, and wire up low-voltage UAV hardware (including SMD components)
- Perform board-level diagnostics, component replacement, and hardware repairs
- Build cable harnesses and ensure clean electrical integration
- Use measurement and diagnostic tools such as multimeters, oscilloscopes, and spectrum analyzers
- Operate and maintain FDM 3D printers; assist with basic CAD adjustments
- Build and iterate mechanical mounts, brackets, and enclosures
- Perform precise mechanical fitting, drilling, trimming, and hardware installation
- Support rapid prototyping and hardware troubleshooting for UAV platforms
- Maintain organization of tools, consumables, and workshop inventory
- Assist in preparing UAV hardware for integration and field tests
- Communicate with remote engineering and pilot teams in Europe for technical alignment
Requirements
- Confident soldering skills, including SMD; experience with BGA is a strong plus
- Able to read wiring diagrams, schematics, specifications
- Familiarity with diagnostic equipment (multimeter, oscilloscope, spectrum analyzer)
- Experience assembling and debugging hardware prototypes
- Solid understanding of fundamental electronic components (resistors, capacitors, diodes, transistors) and their role in UAV system hardware.
- Familiar with 3D printing and basic CAD workflows (Fusion 360 or similar)
- Experience working with UAV airframes, brackets, and mounting systems
- Comfortable working hands-on with mechanical and electrical assemblies
- Comfortable working with minimal supervision
- Able to clearly document setups, wiring, mechanical changes
- Proactive in communicating blockers and status with remote teams
- Strong attention to detail and responsibility in technical tasks
Nice to have
- UAV or robotics background (hobby or professional)
- Familiarity with multirotor and fixed-wing systems
- Experience setting up ground stations, power distribution, VTX, telemetry
- Ability to suggest and implement design improvements in hardware setups
- Ability to operate UAVs would be advantageous
Benefits
- Vacation: You will be eligible for 15 days of paid vacation and 5 personal/sick days per year, accruing on a pro-rata basis from your Start Date.
- Health & Insurance: You will be eligible to participate in the Company’s standard benefit plans (health, dental, 401(k), etc.) in accordance with the terms of those plans.