Principal Electrical Test Engineer
Company: Hr Journals LLC
Location: Phoenix
Posted on: February 8, 2026
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Job Description:
Job Description Job Description We are seeking an experienced
Principal Electrical Test Engineer to support the design,
development, and verification of advanced spaceflight avionics
systems. The ideal candidate is a hands-on engineer with deep
experience in electrical test systems, ground support equipment
(EGSE), hardware/software integration, and automated test
development in a regulated aerospace environment. Key
Responsibilities Design and develop Electrical Ground Support
Equipment (EGSE) including hardware, software, and documentation
Select and integrate COTS test instruments , custom test
enclosures, and cabling Ensure test hardware validates all
contractual and design requirements of the Unit Under Test (UUT)
Support testing of avionics systems including Single Board
Computers (SBCs) , analog/digital I/O, C&DH systems, and
Electrical Power Systems (EPS) Develop test interfaces for
subsystems involving power switching, solar array switching, and
battery charging Contribute to hardware design reviews and system
integration efforts Develop LabVIEW VIs for instrument control,
monitoring, telemetry, and user interfaces Create Python or PERL
scripts for automated test execution Interface with VxWorks-based
systems and support integration with embedded C code Collaborate on
FPGA-related test efforts (VHDL familiarity preferred) Create and
maintain schematics, cable drawings, assembly instructions, and
parts lists Author formal Integration & Test Plans, Environmental
Test Plans, and Acceptance Test Procedures Maintain documentation
using company-controlled systems and standard tools (Visio, Excel,
Word) Work cross-functionally with engineering disciplines and
program teams Mentor junior engineers in test development,
debugging, and execution Take ownership of schedules, deliverables,
and technical outcomes Required Qualifications Bachelors degree in
Electrical Engineering 7–10 years of experience in electrical test
engineering or aerospace systems testing Strong programming
experience in LabVIEW, C, Python, or PERL Experience with circuit
board design , electrical schematics, and cable drawings Knowledge
of embedded systems and hardware/software integration Proficiency
with Microsoft Office and Visio Self-driven, detail-oriented, and
comfortable working in regulated environments Compensation &
Benefits Competitive salary range based on experience and location
Comprehensive benefits package including: Medical, dental, vision,
life, and disability insurance 401(k) with company match and profit
sharing Employee Stock Purchase Plan Flexible Paid Time Off and
paid holidays Tuition assistance and professional development
programs Hybrid work environment and strong work-life balance
culture Additional Information Security Clearance Required: No U.S.
Export Control Compliance: Required (U.S. persons only) Visa
Sponsorship: Not available Visa Sponsorship: Not available Travel:
Occasional
Keywords: Hr Journals LLC, Phoenix , Principal Electrical Test Engineer, Engineering , Phoenix, Arizona
