On-Site Calibration Technician — Full Benefits

HCT America; Milpitas (CA); On-site; USD 60,000 - 80,000; Full time

Benefits offered by this job

Paid Time-off

Paid Sick Leave

Special PTO for family events

100% employer-paid medical, dental, &

vision insurance for the employee

Group life insurance

401k with company matching

Lunch support

Personal leave

Job summary

HCT America in Milpitas, CA is seeking a Calibration Technician to operate on-site in a lab setting. You will calibrate and verify test instruments across electrical, mechanical, RF, and environmental domains, maintaining ISO 17025 and ANSI Z540 traceability and contributing to data integrity and QMS processes.

Responsibilities include set-up, equipment maintenance, certificate generation, and collaboration with engineers to support audits and continuous improvement while ensuring timeliness and

Qualifications

• Entry-level to 5 years of experience in calibration or a technical laboratory environment.
• Associate or bachelor’s degree or technical certificate in Electronics, Electrical, Metrology, Mechanical Engineering, CS or related field.
• Fluent bilingual communication in English and Korean.
• Military calibration background a plus.
• Hands-on experience with electrical, mechanical, or RF test equipment preferred.
• Knowledge of calibration principles, metrology concepts, and measurement uncertainty beneficial.
• Familiarity with ISO 17025 and ANSI Z540 standards desired.
• Strong attention to detail and ability to follow procedures.
• Good communication and teamwork abilities.
• Eligibility to work in the U.S. without sponsorship.

Responsibilities

• Perform precise calibration and verification of test instruments (electrical, mechanical, RF/EMC, environmental).
• Operate and maintain master calibration equipment (oscilloscopes, spectrum analyzers, torque tools, environmental chambers, sound meters).
• Adhere to ISO 17025 and ANSI Z540 for traceability and accuracy.
• Prepare, set up, and organize calibration equipment and workstations for daily testing.
• Record results, uncertainties, and equipment status in QMS.
• Generate and review calibration certificates for accuracy.
• Troubleshoot and perform preventive maintenance on lab instruments.
• Coordinate with senior personnel for complex repairs or advanced calibrations.
• Support internal/external audits with proper documentation and histories.
• Participate in ongoing training and process improvements.
• Assist with ad-hoc lab duties and facility maintenance.

Skills

Calibration experience

Bilingual EN/KR

Attention to detail

Teamwork

Electrical/ME RF equipment familiarity

Education

Associate or Bachelor’s degree in Electronics/Electrical/Metrology/Mechanical Engineering/CS

Tools

Oscilloscopes

Spectrum analyzers

Torque tools

Temp/Humidity chambers

Sound level meters

Job description

HCT America in Milpitas, CA is seeking a Calibration Technician to operate on-site in a lab setting. You will calibrate and verify test instruments across electrical, mechanical, RF, and environmental domains, maintaining ISO 17025 and ANSI Z540 traceability and contributing to data integrity and QMS processes.

Responsibilities include set-up, equipment maintenance, certificate generation, and collaboration with engineers to support audits and continuous improvement while ensuring timeliness and