Electronic Hardware Engineer

Embark on a journey with QDSS at the forefront of technological innovation as we seek talented Engineers to shape the future of cutting-edge projects and contribute to a culture of excellence and creativity. What we do matters. Quest Defense Systems & Solutions is seeking an Electronic Hardware Engineer to support development of a next-generation control system for small modular nuclear reactors. This role focuses on PCB design and hardware development, contributing across the full lifecycle from schematic capture and layout through validation and production support. You’ll work alongside other senior engineers on highly reliable, safety-critical systems, gaining exposure to real-world challenges including signal integrity, thermal performance, EMI, and manufacturability. Location: Remote with some travel, though onsite/hybrid is preferred in Wilmington, NC. Clearance: All applicants must be U.S. Citizens or Permanent Residents. Key Responsibilities Own full lifecycle PCB design and development from concept through production and sustaining support Define design approach, including requirements interpretation, architecture, and component selection Develop schematic capture, PCB layout, routing, and placement using tools such as Altium Establish board-level design considerations including signal integrity, power distribution, EMI, and thermal performance Perform and support board bring-up, debugging, and hardware validation activities Develop and execute integration and system-level testing, documenting results and resolving issues Create manufacturing test procedures and support production readiness, including DFM/DFA considerations Troubleshoot and resolve hardware issues across development and production environments Support mechanical integration, including enclosure, packaging, and thermal constraints Provide production and sustaining engineering support, including issue resolution and design updates Collaborate cross-functionally with systems, software, and manufacturing teams to ensure successful delivery Engage with customers and internal stakeholders to define scope, review designs, and assess technical risks Required Qualifications Bachelor’s degree in Electrical Engineering or related field 5+ years of experience in electronic hardware / PCB design Proven experience owning full lifecycle PCB development (architecture, schematic capture, layout, validation, and production) Strong experience with component selection and BOM development, including lifecycle and availability considerations Proficiency with PCB design tools (Altium preferred or equivalent ECAD tools) Hands-on experience with board bring-up, debugging, and hardware validation Solid understanding of: Signal integrity, Power integrity, EMI/EMC considerations, Thermal design considerations Experience designing for manufacturability and assembly (DFM/DFA) and working with fabrication/assembly vendors Experience supporting production and sustaining engineering efforts