Senior Electrical Engineer at Wallman Unlimited Company in Charleston, South Carolina, United States
- Company: Wallman Unlimited Company
- Location: Charleston, South Carolina, United States
- Posted: Sep 19, 2026
- Type: Full-time
- Experience: 15+ years
Overview
Job Description: Provide technical leadership throughout the entire product lifecycle, from requirements definition and system architecture through qualification, production, and long-term sustainment. Lead the design, analysis, simulation, verification, and integration of innovative analog and digi…
Job description
- Job Description:
Responsibilities
- Provide technical leadership throughout the entire product lifecycle, from requirements definition and system architecture through qualification, production, and long-term sustainment.
- Lead the design, analysis, simulation, verification, and integration of innovative analog and digital hardware solutions for mission-critical, harsh-environment applications.
- Develop and maintain comprehensive technical documentation, including requirements, design specifications, test plans, and verification reports.
- Present technical concepts, designs, and results at internal and customer design reviews.
- Evaluate and optimize complex engineering tradeoffs involving performance, reliability, manufacturability, cost, schedule, and risk.
- Collaborate closely with manufacturing teams, suppliers, and customers to resolve technical issues and support product improvements.
- Provide hands-on troubleshooting, root-cause analysis, and corrective action support for both new and legacy products.
- Mentor and develop engineering talent, contribute to technical proposals and cost estimates, and participate in technical recruiting and hiring activities.
Requirements
- Bachelor's degree in Electrical Engineering required; Master's degree preferred.
- 15+ years of experience in analog and digital circuit design, including A/D conversion, processors/microcontrollers, digital I/O, and communication interfaces.
- Strong expertise in power electronics and power conversion technologies, including MOSFET, IGBT, SiC, and GaN devices.
- Extensive experience designing DC/DC converters and working with military and aerospace standards, including MIL-STD-1275, MIL-STD-704, DO-160, and MIL-STD-461.
- Deep knowledge of electrical and environmental analysis methods, including thermal analysis, electrical stress analysis, worst-case analysis, tolerance analysis, aging analysis, FMEA, EMI/EMC, and radiation effects (SEU and TID).
- Proven experience with printed wiring board (PWB) layout for high-power, high-voltage, and EMI-compliant applications.
- Strong understanding of communication protocols including CAN, RS-232/422/485, SPI, JTAG, PCI/PCIe, and 1G/10G Ethernet.
- Experience with motor control systems, control theory, Z-domain analysis, Clarke and Park transforms, and sensor interfaces such as LVDTs, resolvers, and encoders.
- Proficiency with industry-standard CAD and simulation tools, including LTspice, PSpice, OrCAD, Allegro, MATLAB, and Simulink.
- Excellent analytical, communication, and problem-solving skills, with the ability to lead multidisciplinary technical efforts.
- Support Estimates Interfaces Technical Documentation Analysis Hiring Electrical Engineering Recruiting Reviews Electronics Reliability Architecture Matlab Manufacturing Specifications Integration Suppliers Troubleshooting Documentation Design Engineering Leadership Communication
Skills
Required
- Analog and digital circuit design
- Power electronics and power conversion
- DC/DC converters
- Technical documentation
- Design reviews
- Troubleshooting and root-cause analysis
- Mentoring and technical leadership