Electrical Engineer - Unmanned Systems

CACI International•Aberdeen Proving Ground, MD

8d•$90,300 - $189,600•Onsite

About The Position

CACI is seeking a highly capable Electrical Engineer to drive the design, integration, and advancement of embedded hardware and UAS technologies supporting critical defense missions. In this role, you will work hands‑on with microcontrollers, SoMs, RF systems, and UAX platforms to deliver innovative technical solutions. This position offers the chance to collaborate closely with cross‑discipline engineering teams, evaluate emerging technologies, and contribute to mission‑focused prototypes and operational systems. You’ll apply your expertise across hardware design, embedded Linux, firmware development, and RF analysis while helping shape next‑generation capabilities for small UAS platforms and related ground software.

Requirements

TS/SCI
Strong circuit troubleshooting skills using scopes, analyzers, and meters
Solid understanding of UART, SPI, I²C, CAN and control systems basics (e.g., PID)
Programming experience in Python, C/C++, and or Rust for custom firmware and tooling
Proven teamwork, technical communication, and ability to work independently
Ability to prioritize and support multiple projects
BS in Electrical, Computer, or related Engineering (ABET‑accredited)

Nice To Haves

Hands‑on embedded system design with ARM SoMs and microcontrollers
PCB design experience (KiCAD preferred), including library management
Experience with reverse‑engineering hardware, firmware, or protocols
Docker use for build and deployment workflows
Knowledge of cryptography, secure boot, and Linux/U‑Boot signing
Cybersecurity and networking background; familiarity with Ghidra/Binary Ninja
RF/SDR experience (USRP, HackRF; modulation and signal processing)
Additional EDA tools (Altium) and protocols (Ethernet, USB, RS‑485, wireless)
Experience with custom protocol analyzers and bus sniffers
UAS/drone experience: PX4/ArduPilot/Betaflight, MAVLink, flight dynamics
PID tuning, control loops, and autonomous flight/terminal guidance
Familiarity with RC/telemetry/video links (SBUS, PPM, CRSF, etc.)
Experience with JTAG/SWD, motor control, ESCs, PWM, and sensors (IMU, GPS, etc.)
Understanding of battery management, power distribution, and load analysis for mobile systems

Responsibilities

Design custom embedded hardware using microcontrollers and SoMs or FPGAs
Reverse-engineer circuit boards and embedded systems
Set up and work with basic embedded Linux environments
Evaluate and integrate new technologies into embedded platforms
Collaborate with cross‑discipline engineering teams
Develop and integrate capabilities into small UAS/drone platforms and ground software
Capture and analyze RF signals using SDR tools
Document designs and communicate results clearly in writing and presentations