Principal Electrical Engineer – Test Equipment Engineering

Post Date

May 15, 2026

Location

Tucson,
Arizona

ZIP/Postal Code

85756
US
Jul 15, 2026 Insight Global

Job Type

Contract

Category

Electrical Engineering

Req #

LAX-878b77ba-9a8e-4959-9e2b-6d300842be55

Pay Rate

$58 - $72 (hourly estimate)

Job Description

Design, develop, and integrate engineering and production test systems for Raytheon products
Create and review schematics, interface assemblies, cabling, and technical drawings
Perform circuit design and analysis, including:

Power analysis
RF chain analysis
Error budget analysis

Select, integrate, and troubleshoot factory and laboratory test instrumentation (e.g., oscilloscopes, power supplies, DMMs, network analyzers)
Develop and support test interface adapters and mixed‑signal/RF interconnects
Participate in full test product lifecycle activities—from concept through deployment and sustainment
Manage technical scope, cost, and schedule for assigned test projects
Work independently or within cross‑functional, multidiscipline engineering teams to identify and resolve design, integration, or implementation issues
Support both lab engineering environments and factory production test systems
Coordinate closely with mechanical, software, manufacturing, and systems engineering partners

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

Required Skills & Experience

Bachelor’s degree in a STEM field plus 8+ years of relevant experience
OR Advanced STEM degree plus 5+ years of relevant experience.
Secret Clearance
Electrical Engineering Expertise
Analog, digital, and/or RF design at the subsystem or system level
Ability to read, interpret, and troubleshoot drawings and schematics
Test Equipment & Instrumentation
Hands‑on experience with factory/lab test equipment (oscilloscopes, power supplies, DMMs, network analyzers, etc.)
Design Tools
Experience with Creo Schematic, Mentor Capital, Altium, and/or DX Designer

Software & Communications (Foundational Knowledge)
Ability to read and follow code in C/C++/C#
Familiarity with computer hardware interfaces and protocols: TCP/IP, UDP, RS‑422, Ethernet, SPI, CAN

Nice to Have Skills & Experience

Experience controlling test instrumentation using: LabVIEW, SCPI commands or similar frameworks

Experience designing and integrating complete test systems, including: Analog, digital, mixed‑signal, and RF systems
Test interface adapters and production test platforms

Advanced experience with: Mixed‑signal and RF cabling
Interconnect drawings and detailed technical documentation

Prior experience supporting factory production test environments in addition to engineering labs

Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.