Sr. High Speed Digital Design Engineer

This role is ideal for a top-tier digital design professional who combines deep technical expertise, speed and rigor in execution, and uncompromising attention to detail to deliver world-class, error-free designs that perform reliably in mission-critical environments. We are seeking an exceptional Senior Digital Design Engineer a recognized technical leader with a proven record of designing complex, high-speed circuit cards for demanding aerospace applications.

Title: Sr. High Speed Digital Design Engineer
Location: Gilbert, AZ 85233
Duration: 6+ months

JOB DESCRIPTION
Note: This is an onsite position using a 9/80 work schedule.

TECHNICAL SKILLS
Must Have

• High Speed Digital Design
• High Speed Digital Signal Integrity Design
• Parts Derating
• Worst Case Circuit Analysis

Nice To Have

• Dynamic / Static Power calculations
• Gigabit Ethernet
• PCB Material Selection
• power integrity analysis

Role Overview
We are seeking an exceptional Senior Digital Design Engineer a recognized technical leader with a proven record of designing complex, high-speed circuit cards for demanding aerospace applications. This role is ideal for a top-tier digital design professional who combines deep technical expertise, speed and rigor in execution, and uncompromising attention to detail to deliver world-class, error-free designs that perform reliably in mission-critical environments.

What You'll Do

• Architect FPGA-, ASIC-, and processor-based digital hardware for high-reliability systems.
• Lead digital hardware design including architecture, schematics, interface definition, timing constraints, and design reviews.
• Design, integrate, and verify high-speed digital interfaces such as DDR, PCIe, Ethernet, SerDes, LVDS, SPI, I2C, or similar technologies.
• Support board bring-up, hardware integration, debug, and system verification using standard laboratory equipment.
• Partner with PCB layout engineers to optimize signal integrity, power integrity, timing, and manufacturability.
• Develop and review technical documentation including architecture documents, interface specifications, design reviews, test plans, and verification reports.
• Provide technical mentorship and engineering leadership across multidisciplinary teams.
• Ensure designs satisfy aerospace and defense performance, reliability, environmental, and quality requirements.

Required Qualifications

• Bachelor s degree in electrical engineering, Computer Engineering, or related field.
• 8+ years designing complex digital hardware for aerospace, defence, communications, embedded computing, or other high-reliability products.
• Experience designing FPGA-, ASIC-, processor-, or SoC-based digital systems.
• Experience with board bring-up, hardware integration, and laboratory debug.
• Experience with high-speed digital interfaces and timing analysis.
• Experience with signal integrity principles and collaboration with PCB layout teams.
• Excellent communication, technical leadership, and cross-functional collaboration skills.

Preferred Qualifications

• Master s degree in electrical or computer engineering.
• Experience developing aerospace or defence electronics.
• Experience with radiation-tolerant or harsh-environment electronics.
• Experience with formal verification, power integrity, and mixed-signal hardware.