Reliability testing personnel occupy a critical role in ensuring the quality and consistent performance of products, with their professional competence directly influencing the accuracy and credibility of test results. They typically must possess the following core qualifications and capabilities:

I. Basic Qualification Requirements

Educational Qualifications and Professional Background

Typically, a bachelor’s degree or higher is required, with relevant majors including mechanical engineering, electrical engineering, materials science, automation, reliability engineering, and related fields.

Some senior positions or specific industries—such as aerospace and automotive electronics—may require a master’s degree or a background in a particular field of study.

Industry Certification and Training

Reliability Engineer Certification (e.g., CRE, Certified Reliability Engineer , by the American Society for Quality ASQ Awarded, it is an internationally widely recognized qualification.

Domestic relevant certifications: such as the “Reliability Engineer” training certificate issued by the China Association for Quality, and the National Accreditation Body ( CNAS ) Internal certification requirements for testing personnel.

Standard System Training: Familiarization ISO 17025 (General requirements for the competence of testing laboratories), ISO 9001 Quality management systems, as well as industry-specific standards (such as those in the automotive sector) IATF 16949 ).

II. Professional Knowledge and Skills

Mastery of Standards and Specifications

Proficient in reliability testing standards, such as:

General Standard: IEC 60068 (Environmental testing), MIL-STD-810 (Military Industrial Environmental Testing) JEDEC (Electronic device testing).

Industry Standard: AEC-Q (Automotive Electronics) DO-160 (Avionics), GB/T 2423 Series (Domestic Environmental Testing).

Understanding reliability design in the product lifecycle (such as FMEA 、 FTA Analysis).

Experimental Design and Execution Capability

Able to develop experimental protocols (e.g., HALT/HASS Accelerated life testing, durability testing, and environmental stress screening.

Proficient in operating test equipment (such as vibration tables, temperature‑humidity chambers, and salt spray chambers, …) EMC Testing equipment, etc., and possess knowledge of equipment calibration and maintenance.

Familiar with data collection and analysis tools (such as Matlab 、 Minitable Reliability statistical software Weibull++ etc.).

Problem Diagnosis and Reporting Capabilities

Capable of analyzing test failures and identifying failure mechanisms, such as thermal stress, mechanical fatigue, and corrosion.

Prepare professional test reports, propose improvement recommendations, and support R&D and production optimization.

III. Experience Requirements

Entry-level position: 1-3 With relevant experimental experience, one can perform standard tests under supervision.

Intermediate-level position: 3-5 More than X years of experience, capable of independently designing experimental protocols and resolving complex problems.

Senior position / Technical Lead: 5-10 More than X years of experience, with expertise in laboratory management, standard development, and cross-departmental collaboration.

IV. Soft Skills and Professional Ethics

Rigorous and meticulous: Emphasizes adherence to standard operating procedures and data accuracy, and complies with laboratory safety management regulations.

Learning and Adaptability: Keeping abreast of new technologies and emerging standards, such as those governing the reliability requirements of new energy systems and artificial intelligence products.

Team Collaboration: Maintain close communication with R&D, Quality, and Production departments to drive reliability improvements.

Professional Ethics: Maintain objectivity and neutrality, and be accountable for the accuracy of data.

V. Industry-Specific Requirements

Military industry / Aerospace: May require classified‑security clearance and reliability training for the defense‑related science and technology industry.

Automotive Electronics: Must be familiar with functional safety standards ( ISO 26262 ) and ASPICE Process.

Medical Devices: Understanding FDA/IEC 60601 Requirements for the reliability verification of relevant regulations.

VI. Pathways for Sustainable Development

Participate in reliability-related academic conferences (such as the China Reliability Conference).

Regularly attend standard update training sessions and new‑technology seminars (e.g., 5G , (Electric vehicle reliability challenges).

Advance to roles in reliability engineering or management, becoming a key member of the organization’s reliability‑systems development team.

Suggestion

When recruiting, companies can tailor their requirements to specific product types, such as chips, batteries, or mechanical components. For candidates, it is advisable to start by gaining hands-on experience in basic laboratory procedures, gradually obtain industry‑recognized certifications, and develop expertise in a particular sector. At the same time, keep an eye on trends in digital transformation, such as those based on… AI fault prediction and digital twin technologies, thereby enhancing data-driven decision-making capabilities.