Digital Engineer IV

Job Description The Digital Engineer IV leads moderate complexity design projects, defines basic concepts for engineering problems. They also lead internal and external technical moderate complexity projects, measure and adapt project scope, and implement action plans to improve project performance. Responsibilities Independently design and execute open-ended, complex troubleshooting and debugging tasks for digital electronics and systemsIndependently perform design analysis on complex digital electronic systemsFormulate complex design concepts and technical plan for engineering project based on internal and external requirementsProvide guidance and mentorship to team members professional development applicable to Digital EngineeringDesign technical approach, requirements, and execution of formal written reports for complex projects to communicate test progress, test results, and other relevant information to project stakeholders and managementArchitect, create, update, and manage test data for use in the various stages of software testing for complex digital systemsDefine project architecture, research and assess integration of new technology for complex hardware and software projectsWork closely with senior engineers to interpret customer requirements, shape technical architecture, implementation strategy, and engineering cost estimationHands-on experience with integrated and standalone ADCs and DACsAbility to independently diagnose complex hardware/firmware issues, determine root cause across hardware and software boundaries, and develop robust solutions suitable for production environmentsHands-on experience designing and troubleshooting DC/DC switching power supplies and power conversion circuitry Experience QUALIFICATIONS Bachelor's Degree in Electrical Engineering, Computer Engineering, or a related field Minimum eight (8) years of experience in a specialized functional disciplineOR (12) years of experience may be considered in lieu of a Bachelors DegreeOR (6) years of experience may be considered w/ a Masters DegreeOR (3) years of experience may be considered w/ a PhDExperience designing, developing, and testing mixed-signal electronic systems, from initial concept through productionProficiency in bare-metal, deterministic real-time firmware development and debugging in C and assembly, including microsecond-scale applications on resource-constrained microcontrollersPractical experience with FPGA/CPLD firmware development and debuggingExperience designing both circuitry and firmware for mixed-signal monitoring and control, including voltage, current, and digital logic systemsFamiliarity with common embedded communication interfaces, including UART, SPI, I²C, and USBExperience developing PC-based user interfaces for monitoring and controlling embedded systemsFamiliarity with software-based closed-loop control systems, including design, implementation, troubleshooting, and optimization Preferred Qualifications Designing high-reliability electronics, particularly for defense or mission-critical applications; RF systems or RF power amplifiers are a major plusFamiliarity with ARM Cortex-M CPU cores, including M0+, M4, and M7, as well as NXP and other automotive-grade microcontrollersExperience architecting distributed embedded systems, including high-speed microcontroller-to-FPGA interfaces and FPGA-based soft processors such as MicroBlaze, Nios, or similarDeveloping custom/proprietary communication protocols and robust embedded data interfaces.High-speed digital design, including SERDES/transceivers, LVDS, RS-422/485, clock-domain crossing, pipelining, and high-speed data pathsPractical experience with DSP techniques for real-time embedded applications. About Frontgrade ABOUT US At Frontgrade, we build mission-critical electronics that perform without compromise in the world’s most demanding environments, from deep space to national defense. With decades of proven heritage, we deliver high-reliability components, subsystems, and integrated solutions trusted when failure is not an option. But our strength is not just in what we build. It is in the people who make it possible. From engineers and product managers to sales teams, marketers, and skilled manufacturing professionals, every role plays a direct part in enabling missions that protect, explore, and connect our world. We move with purpose, collaborate across disciplines, and take pride in delivering solutions our customers rely on in the highest-stakes environments. If you want your work, whatever your specialty, to contribute to something bigger, you will find your place at Frontgrade. Why Work for Us We believe mission success starts with taking care of our people. That’s why we offer competitive health, wealth, and wellbeing benefits from day one. You’ll also find real opportunities to learn, grow, and advance, whether you’re building technical expertise, leading teams, or expanding into new areas. Here, your growth is part of the mission. Additional Information This position may require access to technology, materials, software or hardware that is controlled by either ITAR or EAR U.S. export laws. As a condition of any job offer, in order to be employed in this position, you may need to obtain a U.S. Government export license(s), as required by law. Other Benefits Include Immediate Medical (FSA and HSA), Dental, and Vision401K Match with 100% immediate vesting9X80 compressed work schedule for qualifying rolesCareer Opportunity and GrowthTuition Reimbursement/Student Loan RepaymentGenerous PTO and 11 paid Holidays per year (9 designated holidays and 2 floating holidays) 8 weeks of 100% Paid Family Leave