Senior Principal Electrical Engineer-Digital Design - Onsite Tucson, AZ
RTXAbout the role
Date Posted:
2026-07-31Country:
United States of AmericaLocation:
US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02Position Role Type:
OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance Type:
DoD Clearance: SecretSecurity Clearance Status:
Ability to obtain INTERIM U.S. government issued security clearance is required prior to start dateAt Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
The Effector Digital Products (EDP) department designs digital electronic circuit cards and electronic units which are supported from proposal through transition to production. Our systems are subject to environments ranging from the frigid, sub-zero vacuum of space to the blistering heat of the desert floor, to the high pressures of the ocean depths.
The Digital, RF and Power Team is seeking a Sr Principal Digital Design Engineer with digital electronics design and analysis skills to join our team.
This position is 100% ONSITE in Tucson, Arizona.
What You Will Do
We are looking for candidates willing to collaborate, innovate, and team with our engineers to generate and utilize today’s cutting-edge technology to design digital electronics circuits that implement missile guidance, video and digital signal processing. Our technology base includes high-speed digital electronics, configurable logic, and homogeneous / heterogeneous multiprocessor designs.
The Sr Principal Digital Design Engineer is responsible for the design, analysis, simulation, test, and integration of digital electronic modules and/or CCAs for Missile applications. The candidate should be experienced in all aspects of circuit card design including:
Hardware designs with processors
FPGAs
Memory
Industry interfaces, such as PCIe, Ethernet, I2C, SPI, and UART
Qualifications You Must Have
Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience
Minimum of 10 years of engineering digital circuit design experience to include the following:
Development and design of electronic circuit designs, multi-assembly system/unit design
Ability to take a design concept from the block diagram or requirements level to development of a complete hardware design, and verification via test and integration
Experience with PCB design process and expertise in tools used to design (schematic capture), analyze and simulate designs prior to hardware execution.
Qualifications We Prefer
Master’s degree in Electrical Engineering
Experience using Mentor Graphics Design Creation (Siemens EDA) tools: DxDesigner, xDX Designer VX, and Xilinx (Zynq Ultrascale, Vivado, Atrix)
Experience with embedded test techniques, design for test, design margin analysis and design for production for complex circuit card assemblies between 16 and 32 layers
Experience using PCB electronic circuit design software: HyperLynx signal integrity, power integrity, and analog simulation, Xpedition Enterprise (xPCB)
Capable of functioning in multi-disciplined design teams across multiple projects
Experience with FPGA code development or software
Experience leading a program transition from development to production
Team and project leadership skills
Experience managing technical/schedule risks to identify cost reduction opportunities to meet assigned deadlines
Knowledgeable in cost/schedule development and management
A strong advocate for process improvement
Experience with intellectual property generation (patents & publications)
What We Offer
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX
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