OBSIDIAN #TheNewAlternative · 5 months ago
Electrical Engineer – SensXR Development and Integration
Fredericksburg, VA
Full-time
Hybrid
Mid Level
3+ years expObsidian Solutions Group LLC is a fast-growing professional services firm based in Fredericksburg, VA, specializing in technology-enabled solutions for complex problems. They are seeking a skilled Electrical Engineer to support the development, integration, and testing of the SensXR system, focusing on embedded hardware, circuit design, and power optimization.
AnalyticsBusiness DevelopmentHealth Care
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Design, simulate, and validate electronic subsystems for gas, radiation, GPS, and compute modules. Interface analog and digital sensors with embedded processors, while ensuring EMI/EMC compliance and environmental durability
Develop and optimize low-power battery-operated systems using both internal and external configurations. Implement efficient power regulation and battery management systems for wearable platforms
Integrate and optimize communication modules. Develop and simulate custom PCB designs for embedded applications
Utilize MATLAB/Simulink for algorithm prototyping and system-level simulation. Use PSpice or equivalent SPICE tools for transient and steady-state circuit analysis. Employ Altium Designer for schematic capture and multilayer PCB layout
Support iterative development of compact and ruggedized electronics suitable for tactical field deployment. Collaborate with mechanical engineers to ensure enclosure and cable routing compatibility
Assist in the electrical interface between the SensXR modules and AR devices via USB-C, power-over-cable, or wireless systems, ensuring reliable power and data interfacing
Participate in field exercises to validate system performance under real-world stressors including temperature, humidity, and vibration. Gather and analyze sensor logs, power draw, and communication fidelity
Produce detailed design documentation, test procedures, wiring schematics, and SOPs
Qualification
Required
B.S. or higher in Electrical Engineering, Mechatronics, or related discipline
3+ years of experience in circuit design, embedded systems, and power systems
Proficiency in MATLAB/Simulink, Altium Designer, and PSpice or equivalent EDA tools
Experience designing for low-SWaP embedded systems and ruggedized field electronics
Familiarity with microcontrollers and embedded programming
Experience with RF modules, antenna integration, and board-level debugging
Strong technical writing skills for engineering documentation and reports
Ability to collaborate effectively in a multidisciplinary team environment
Preferred
Familiarity with AI/ML edge processing (e.g., ESP32, NVIDIA Jetson Nano, Google Coral)
Understanding of GPS-RTK and IMU/dead reckoning integration
Prior exposure to head-mounted display systems or wearable electronics design
Hands-on experience with PCB manufacturing and hardware bring-up
Benefits
Exceptional benefits that protect the well-being of our employees, their spouses and domestic partners, and their families.
Company
OBSIDIAN #TheNewAlternative
We help healthcare providers gain access to #TheAlternative analytics and business solution platform.
11-50 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase