Trace Metals Laboratory Analyst – AAS & Extractions

Ostrea Mineral Laboratories, Inc.; South Cotabato; On-site; PHP 240,000 - 360,000; Full time

Job summary

Ostrea Mineral Laboratories, Inc. is seeking a qualified chemist to perform trace metal analyses in water, mineral, and air samples. You will operate AAS instrumentation (flame and graphite furnace) and carry out MIBK extractions for Cd, Pb, Ni, and Au, while ensuring sample integrity and SOP adherence.

Applicants should hold a BS in Chemistry or Chemical Engineering and be licensed or PRC-registered. Experience in environmental testing is a plus, with strong attention to detail and strict

Qualifications

• Graduate in BS Chemistry or BS Chemical Engineering or related science.
• Must be Licensed Chemist or Registered Chemical Technician (PRC licensed).
• Experience in an environmental testing lab is an advantage.
• Familiarity with AAS instrumentation and wet chemistry preferred.
• Strong analytical skills and attention to detail in a structured laboratory environment.

Responsibilities

• Conduct trace metal analyses for Cd, Ni, Zn, Mo, Sn, Bi, Pt, and Au in water, mineral, and air matrices.
• Operate Flame/Graphite Furnace AAS and perform MIBK extractions for Cd, Pb, Ni, and Au.
• Oversee receipt, logging, and monitoring of incoming air samples.
• Perform quarterly Laboratory Fortified Blank (LFB) digestions for Ag, Pb, As, Se.
• Validate expired stock standards and reference solutions to maintain test accuracy.
• Prepare reagents, calibration standards, and samples per SOPs.
• Maintain up-to-date inventory of stock solutions and reagents.

Skills

Analytical skills

Attention to detail

Lab discipline

Education

BS Chemistry

BS Chemical Engineering

Tools

AAS (Flame/GF)

Job description

Ostrea Mineral Laboratories, Inc. is seeking a qualified chemist to perform trace metal analyses in water, mineral, and air samples. You will operate AAS instrumentation (flame and graphite furnace) and carry out MIBK extractions for Cd, Pb, Ni, and Au, while ensuring sample integrity and SOP adherence.

Applicants should hold a BS in Chemistry or Chemical Engineering and be licensed or PRC-registered. Experience in environmental testing is a plus, with strong attention to detail and strict