QA Specialist — Lab Testing & Process Excellence

Rua Seguridad Corporation; Marilao; On-site; PHP 240,000 - 420,000; Full time

Benefits offered by this job

Generous annual leave

Health and life insurance

Training provided

Career development opportunities

Job summary

Rua Seguridad Corp. is seeking a Quality Assurance Specialist in Marilao, Bulacan to conduct lab testing, quality inspections, and documentation to ensure materials and processes meet approved standards.

The role requires a Chemistry or Chemical Engineering degree and 1–2 years of QC/QA or lab testing experience, with a detail-oriented mindset and the ability to coordinate with multiple teams. Monday–Saturday on-site position with benefits offered.

Qualifications

• Bachelor’s degree in Chemistry or Chemical Engineering.
• 1–2 years of QC/QA or laboratory testing experience.
• Knowledge of TRM, Bitumen and Coldmix.
• Familiarity with laboratory testing procedures and quality standards.
• Strong attention to detail in testing, calculations and documentation.
• Willing to work Monday to Saturday in Marilao, Bulacan.

Responsibilities

• Conduct laboratory testing and quality inspections of raw materials, in-process materials, and finished goods (thermoplastic road marking, bitumen, Coldmix).
• Perform quality control and assurance checks to verify compliance with specifications and procedures.
• Ensure accurate testing, calculations, test results, and data interpretation.
• Complete testing and release activities within established timelines.
• Prepare and maintain COAs and QA/QC documentation.
• Identify quality issues, support root cause investigations, and monitor CAPA.
• Coordinate with Production, R&D, and other teams regarding quality concerns and product specifications.
• Maintain proper laboratory practices and testing records.

Skills

Quality control

Quality assurance

Laboratory testing

Detail oriented

Documentation

Education

Bachelor’s degree in Chemistry or Chemical Engineering

Job description

Rua Seguridad Corp. is seeking a Quality Assurance Specialist in Marilao, Bulacan to conduct lab testing, quality inspections, and documentation to ensure materials and processes meet approved standards.

The role requires a Chemistry or Chemical Engineering degree and 1–2 years of QC/QA or lab testing experience, with a detail-oriented mindset and the ability to coordinate with multiple teams. Monday–Saturday on-site position with benefits offered.