Benefits:

• Competitive salary
• Health insurance
• Paid time off
• Relocation bonus

Senior Digital Design Engineer 3

Legion Technical Solutions (LTS)
Location: Tucson, Arizona | Onsite

About Legion Technical Solutions

Legion Technical Solutions (LTS) connects talented engineering professionals with challenging opportunities supporting advanced aerospace and defense technologies. We are committed to providing exceptional technical talent to programs that demand innovation, precision, and engineering excellence.

We are seeking a Senior Digital Design Engineer to support the development of sophisticated digital electronics for next-generation defense systems. This opportunity offers the chance to contribute to mission-critical technologies while collaborating with highly skilled multidisciplinary engineering teams.

Position Overview

The Senior Digital Design Engineer will be responsible for the design, analysis, simulation, testing, and integration of complex digital electronic modules and circuit card assemblies (CCAs).

The ideal candidate will bring strong hands-on experience in digital circuit design, multilayer PCB development, electronic design automation tools, and hardware integration. This position requires an engineer capable of translating technical requirements into reliable hardware solutions while supporting development from initial architecture through laboratory validation and system integration.

Key Responsibilities

Design, develop, analyze, simulate, and integrate complex digital electronic circuits and multilayer circuit card assemblies.

Develop hardware architectures, block diagrams, schematics, and detailed electronic designs.
Perform requirements analysis and translate system-level requirements into electronic hardware solutions.
Select electronic components and conduct engineering trade studies to optimize performance, reliability, and manufacturability.
Utilize electronic design and simulation tools for schematic capture, circuit analysis, and signal and power integrity evaluation.
Collaborate with PCB layout engineers to implement design constraints and optimize multilayer circuit card designs.
Develop digital hardware incorporating processors, FPGAs, memory devices, and high-speed communication interfaces.
Conduct laboratory checkout, hardware debugging, functional testing, and system integration using established test procedures and electronic test equipment.
Troubleshoot circuit-level and system-level hardware issues and implement effective engineering solutions.
Collaborate with electrical, mechanical, systems, software, and manufacturing engineering teams throughout the product development lifecycle.
Support design reviews, technical documentation, verification activities, and hardware development milestones.

Required Qualifications

Bachelor's degree in Electrical Engineering, Electronics Engineering, Computer Engineering, or a closely related technical discipline.

• Minimum of 5 years of professional experience in electronic circuit development and design, including multi-assembly system or unit design. Demonstrated experience developing and supporting complex, multilayer circuit card assemblies.
  Proficiency with electronic design and simulation tools supporting schematic capture, PCB layout, and signal/power integrity analysis.
  Experience developing hardware architectures, block diagrams, and detailed electronic schematics.
  Experience with electronic component selection, engineering trade studies, and hardware design analysis.
  Hands-on experience with laboratory hardware checkout, debugging, testing, and integration.
  Strong analytical, troubleshooting, technical documentation, and communication skills.
  Ability to work effectively within a collaborative, multidisciplinary engineering environment.

Preferred Qualifications

Experience designing digital electronics incorporating processors, FPGAs, memory, and high-speed digital interfaces.

Familiarity with PCIe, Ethernet, I2C, SPI, UART, and related communication protocols.
Experience using industry-standard schematic capture, PCB design, and electronic simulation tools.
Knowledge of signal integrity, power integrity, timing analysis, and high-speed digital design practices.
Experience developing electronics for aerospace, defense, embedded systems, or other high-reliability applications.
Familiarity with hardware verification, environmental testing, and production transition activities.
Experience supporting electronic hardware throughout the complete engineering lifecycle, from concept development through integration and production.

Why Join Legion Technical Solutions?

At LTS, we recognize that exceptional engineers are essential to delivering innovative technical solutions. We offer opportunities to contribute to sophisticated engineering programs, solve challenging technical problems, and collaborate with accomplished professionals developing advanced technologies.

As a member of the LTS team, you will have the opportunity to apply your technical expertise to meaningful engineering challenges while continuing to advance your professional career.

Apply Today

If you are an experienced Digital Design Engineer with a passion for complex electronic hardware development, circuit card design, and advanced technology, we encourage you to explore this opportunity with Legion Technical Solutions.

Join LTS and help engineer the technologies that support tomorrow's most demanding missions.

Legion Technical Solutions is an Equal Opportunity Employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, or any other legally protected characteristic.