Systems Engineer

Huntsville, Alabama, United States;
Northern, VA, United States;
Tampa, Florida, United States

This is an onsite position in Tampa, FL, Huntsville, or Northern, VA.

The Systems Engineer 3 will contribute to the development, integration, and testing of Unmanned Aerial Systems (UAS). This upper‑level role requires a hands‑on approach to support subsystem integration and execute test plans to meet aerospace standards under the guidance of senior engineers.

• Design and implement integration plans for UAS subsystems, ensuring compatibility across mechanical, electrical, and software components.
• Support circuit board design, including schematic capture and PCB layout, using tools such as Altium or Eagle, under senior engineer supervision.
• Conduct benchtop electrical tests, such as power distribution and signal integrity checks, using oscilloscopes, multimeters, and other test equipment.
• Own propulsion system requirements, interfaces, and verification plans for jet and RATO‑equipped UAS platforms.
• Perform RF testing, including antenna performance and signal propagation, to support communication and telemetry system integration.
• Execute test plans for environmental, functional, and stress testing, following established procedures to meet aerospace standards (e.g., MIL‑STD, DO‑160).
• Identify and resolve integration issues related to electrical systems & mechanical systems, collaborating with cross‑functional teams.
• Prepare technical documentation, including test procedures and reports, to support system validation and certification.
• Support ground test, hot‑fire, integration, and flight test planning and execution.
• Define propulsion system architectures, including engines, RATO units, ignition systems, fuel delivery, and controls.
• Manage propulsion interfaces with airframe, avionics, power, controls, and safety systems.
• Coordinate with suppliers and partners on propulsion components and qualification.
• Support certification, compliance, and range safety requirements as applicable.
• Work on multi‑discipline teams with systems engineers, software developers, electrical engineers, and mechanical engineers to support cohesive system design and performance.
• Follow regulations and safety standards during integration and testing activities.
• Perform other duties as required.

• Regular and reliable attendance on a full time basis [or in accordance with posted schedule].
• Responsible for exhibiting professional behavior with both internal and external business associates that reflects positively on the company and is consistent with the company's policies and practices.
• Embodies AEVEX’s cultural values and aligns daily actions with department goals and company culture.

• Excellent at hands on building of mechanical assemblies for support of testing activities, fit checks, etc.
• Proficiency in electrical design tools (e.g., Altium Designer, Eagle) and data analysis tools.
• Familiarity with test equipment (e.g., oscilloscopes, multimeters, signal generators).
• Strong understanding of electrical systems (power management, analog/digital circuits).
• Familiarity of RF principles (signal modulation, antenna performance) is a plus.
• Familiarity of Mechanical Design Software (Solid Works, Fusion
  360) is a plus.
• Familiarity with aerospace/MIL standards.
• Strong problem‑solving, communication, and teamwork skills.
• Proficient knowledge of embedded systems or firmware development.
• Strong written and verbal communication skills, with the ability to clearly convey complex technical information to multidisciplinary teams, program management, and external stakeholders.

• Bachelor's Degree in Electrical Engineering, Mechanical Engineering, Aerospace Engineering, Systems Engineering, or a related field.
• Master’s degree in Electrical Engineering, Mechanical Engineering, Aerospace Engineering, Systems Engineering, or a related field desirable.

• 6+ years of relevant engineering experience supporting defense, aerospace, or related technical programs.
• Hands‑on experience with circuit board design and/or benchtop electrical testing.
• Experience with UAS or drone…