Senior Manufacturing Test Engineer: Automation & Validation

Marquee Staffing; Irvine (CA); On-site; USD 110,000 - 130,000; Full time

Job summary

Marquee Staffing seeks a Senior Manufacturing Test Engineer to lead the development, validation, and optimization of automated test systems for our Irvine, CA operations. You will own FAT/SAT/IQ/OQ/PQ protocols, design robust test methods, and drive continuous improvement through data-driven methods.

The role emphasizes Python-based test software, data analysis, integration of DAQ, sensors, PLCs, and scalable hardware-software solutions, with collaboration across R&D, Quality, and Manufacturing

Qualifications

• Bachelor’s (Master’s preferred) in Electrical, Mechanical, Biomedical, Computer Engineering, or related field.
• 5–8+ years of experience in manufacturing test engineering.
• Advanced experience with Python programming (test automation, data analysis, equipment control).
• Strong experience leading in-house FAT/SAT and validation (IQ/OQ/PQ).
• Deep knowledge of test equipment and systems (DAQ, sensors, PLCs, automation).
• Strong problem-solving and root cause analysis skills (5 Whys, Fishbone, DOE).

Responsibilities

• Lead design, development, and validation of manufacturing test methods, fixtures, and complex automated test systems
• Architect, develop, and maintain scalable test software using Python for data acquisition, execution, and analysis
• Integrate test hardware with software platforms (DAQ systems, sensors, PLCs) and ensure system-level performance
• Drive test automation, data integrity, and system standardization across manufacturing lines
• Define and lead test strategy for new product introduction (NPI) and scale to production
• Own and lead in-house FAT to verify equipment functionality and performance
• Lead Site Acceptance Testing (SAT), installation, and commissioning activities
• Define and drive full validation lifecycle (IQ/OQ/PQ) including protocol development and execution
• Troubleshoot complex system-level issues across hardware, software, and processes
• Analyze large datasets using Python, SQL, or similar tools to drive yield improvement and cost reduction
• Collaborate and lead cross-functional technical discussions with R&D, Quality, Manufacturing, and leadership
• Develop and maintain test documentation, software scripts, FAT/SAT protocols, and validation reports
• Ensure compliance with regulatory standards (FDA, ISO 13485, GMP)
• Mentor junior engineers and technicians
• Lead continuous improvement initiatives and test automation roadmap development

Skills

Python programming

Data analysis

DOE

Root cause analysis

Team leadership

Education

Bachelor’s degree in Electrical, Mechanical, Biomedical, Computer Engineering, or related field

Tools

DAQ systems

Sensors

PLC systems

Automation equipment

SQL / MES experience

Job description

Marquee Staffing seeks a Senior Manufacturing Test Engineer to lead the development, validation, and optimization of automated test systems for our Irvine, CA operations. You will own FAT/SAT/IQ/OQ/PQ protocols, design robust test methods, and drive continuous improvement through data-driven methods.

The role emphasizes Python-based test software, data analysis, integration of DAQ, sensors, PLCs, and scalable hardware-software solutions, with collaboration across R&D, Quality, and Manufacturing