UAV Engineer

Relocation Required: We are hiring engineers in Bozeman, MT, and in Washington, DC, with full relocation support.

About the job

Sine Engineering is the leading global company developing advanced radio communication and navigation systems. We are building mission-critical infrastructure for the multi-million drone era.

Here, you will work with cutting-edge technologies tested in the most challenging environments in the world, and watch your ideas evolve into an ecosystem that safeguards humanity.

We are currently seeking a qualified Engineer to contribute to our research and development (R&D) and integration initiatives in the United States (Bozeman, MT and Washington, DC). This position entails the assembly of custom hardware for unmanned aerial vehicles (UAVs), the construction of prototypes, the provision of support for field operations, and the maintenance of essential technical infrastructure.

The selected candidate will work closely with engineering and flight teams located in both the United States and Eastern Europe, fostering a vibrant exchange of ideas and expertise. The ideal applicant will possess a strong combination of electrical and mechanical skills, along with experience in 3D printing and electronics assembly. This role is especially suited for individuals who have a passion for problem-solving in both field and laboratory settings.

Our U.S. office is seeking specialists with the ambition not just to create a product, but to help shape the world of the future.

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

Skills and Experience:

Electronics & Assembly

• 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.

Mechanical & Fabrication

• 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

Workflow & Communication

• 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)

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• 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

Compensation

Compensation Range: $110,000 to $140,000 per year

This range reflects current market data for UAV Engineer roles across the United States. Actual compensation will depend on factors such as experience, certifications, geographic location, and the scope of responsibilities.

We are committed to fair and transparent compensation practices. Final salary details will be discussed during the interview process and determined in accordance with applicable federal, state, and local employment laws, including pay transparency regulations where required.

Please note: This statement is for informational purposes only and does not constitute a binding offer.

Location

Bozeman, MT (on-site)

Washington, DC (on-site)

Willingness to travel to Eastern Europe is required.

Eligibility

Sine Engineering and all employees are committed to conducting business with the highest ethical standards. We require compliance with all applicable laws, regulations, and regulatory orders. Our reputation for integrity and innovation is as important to us as our reputation for delivering advanced sensing solutions.

Sine Engineering is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, age, or any other legally protected characteristic.

Culture Statement

Don’t meet every requirement? Studies show that some individuals hesitate to apply unless they meet every qualification. At Sine Engineering, we value authenticity and encourage you to apply even if your experience doesn’t align perfectly with every listed requirement. You might be the ideal candidate for this or other roles.

Join our dynamic team and play a key role in shaping the future of UAV technology. If you're passionate about aviation, UAV and eager to work at the intersection of cutting-edge technology and real-world missions, we encourage you to apply.