UAS Field Engineer

We are seeking a UAS Engineer to provide on-site technical expertise in support of commercial and military unmanned aircraft systems and contribute directly to system integration, upgrades, and performance validation while collaborating with cross-functional teams to solve complex technical challenges. + Provide on-site technical engineering support for commercial and military UAS platforms, ensuring operational readiness and compliance. + Lead and assist with daily operations, including mission planning, system monitoring, and data collection for performance evaluation. + Perform upgrades, complex troubleshooting, and preventative maintenance on airframes, avionics, propulsion systems, and payloads, recommending design or process improvements. + Manage the identification, procurement, and tracking of repair parts and consumables, coordinating with logistics and supply chain teams. + Install, configure, and integrate replacement parts, sensors, and payloads on UAS platforms, validating performance through system testing. + Support flight operations through technical oversight of pre-/post-flight inspections, readiness checks, and corrective action planning. + Conduct system testing, validation, and hardware/software integration activities, providing feedback to design engineers. + Prepare and maintain detailed technical documentation (flight logs, maintenance records, test results, and integration reports). + Collaborate with engineering, logistics, and operations teams to resolve field issues, recommend technical solutions, and implement system improvements. At COLSA, people are our most valuable resource and centered at our core value. We invite you to unite your talents with opportunity and be a part of our u201cFamily of Professionalsu201d Learn about our employee-centric culture and benefits here (. Required SkillsRequired Experience Required Qualifications + High school diploma or equivalent experience + Working knowledge of desktop applications including word processing, spreadsheet, and database programs. + Relevant UAS, aerospace, or engineering experience required + Knowledge and hands on experience with UAS platforms Group 1 and 2 + Proven experience with quadcopter and multirotor drone design, assembly, and tuning. + Expertise in lightweight airframe design using 3D printed components (LW-PLA) with a focus on structural optimization and weight reduction + Experience in power generation system design using Field Oriented Control (FOC) techniques. + Extensive hands-on experience with 3D printing for rapid prototyping and functional component design. + Ability to obtain and maintain a Secret security clearance within 6 months of hire; US Citizenship required + May require CONUS and/or OCONUS travel to customer sites up to 10% Preferred Qualifications + Autonomous flight integration and parameter optimization using platforms such as Ardupilot. + Demonstrated success in extending UAV endurance through propulsion, battery, and flight profile enhancements. + Proficient in C++ development for embedded microcontrollers including ESP32, Teensy, and Arduino platforms. + Skilled in parametric CAD modeling + FAA Part 107 Remote Pilot Certificate holder. Applicant selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information. COLSA Corporation is an Equal Opportunity Employer, Minorities/Females/Veterans/Disabled. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin

Created: 2026-01-26