CX2 · 4 hours ago
Test Engineer
El Segundo, CA
Full-time
Onsite
Mid Level
$125K/yr - $165K/yrCX2 is a next-generation defense technology company focused on delivering spectrum dominance for the United States and its allies. They are seeking a hands-on Test Engineer to develop, execute, and support testing for hardware products in a manufacturing environment, ensuring product performance, reliability, and compliance.
ManufacturingMechanical Engineering
No H1B
U.S. Citizen Only
Responsibilities
Develop and execute hardware test plans, procedures, and acceptance criteria
Write and debug test automation scripts in Python
Design, build, and maintain test fixtures and test equipment
Support production testing and troubleshoot test failures on the manufacturing line
Analyze test data to identify trends, root causes, and corrective actions
Collaborate with design, manufacturing, and quality teams during NPI
Validate product performance, reliability, and environmental requirements
Ensure test coverage meets regulatory and customer requirements
Improve test efficiency, yield, and throughput in manufacturing
Document test results, procedures, and engineering changes
Support failure analysis and continuous improvement initiatives
Qualification
Required
Bachelor's degree in Electrical, Mechanical, Manufacturing Engineering, or related field
Experience in hardware testing, manufacturing engineering, or production support
Strong understanding of electronic or mechanical systems (depending on product)
Experience with test equipment (e.g., oscilloscopes, multimeters, power supplies, environmental chambers)
Advanced proficiency in Python
Ability to read and interpret schematics, drawings, and specifications
Experience troubleshooting hardware issues in a production environment
Strong documentation and communication skills
Ability to work some nights and weekends to meet mission-critical deadlines
ITAR Regulations: To conform to U.S. Government export regulations, applicant must be a US Citizen, Green Card holder, or be eligible to obtain the required authorizations from the U.S. Department of State
Preferred
Experience designing automated test systems
Experience with CAD (SolidWorks or Fusion360)
Experience with test fixture design and validation
Familiarity with manufacturing processes and quality systems (ISO 9001, IPC, Six Sigma)
Experience with regulatory compliance testing
Experience supporting high-volume manufacturing or contract manufacturers
Hands-on experience with root cause analysis tools (FMEA, etc.)
Benefits
Competitive salary, stock options and benefits, including health, vision and dental.
401K enrollment at 90 days.
Generous PTO + most Federal Holidays observed.
Professional growth and development opportunities.
Collaborative and inclusive work environment.
High levels of responsibility and autonomy.
Access to the latest tools and technologies as well as the hardest problems in electronic warfare.
Company
CX2
CX2 Focused on achieving spectrum control for electromagnetic warfare for the U.S. and its allies.
Founded in 2024
11-50 employees
Funding
Current Stage
Early StageTotal Funding
$46MKey Investors
Point72 Ventures
2025-05-22Series A· $31M
2024-12-11Seed· $15M
Recent News
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