Laboratory Analyst

Ostrea Mineral Laboratories, Inc.; Laguna; On-site; PHP 300,000 - 420,000; Full time

Benefits offered by this job

HMO

Job summary

Ostrea Mineral Laboratories, Inc. in Laguna, Philippines, is seeking a qualified chemist to conduct trace metal analyses across water, mineral, and air samples. The role focuses on accurate measurements using Flame/Graphite Furnace AAS and MIBK extractions, with strict adherence to SOPs.

You will validate standards, manage stock solutions, and maintain laboratory integrity, working in a structured environment with strong analytical and organizational skills.

Qualifications

• BS Chemistry, BS Chemical Engineering, or related science degree.
• Licensed Chemist or PRC-registered Chemical Technician.
• Experience in an environmental testing laboratory is a plus.
• Familiar with AAS instrumentation and wet chemistry safety.

Responsibilities

• Conduct trace metal analyses for Cd, Ni, Zn, Mo, Sn, Bi, Pt, and Au in water, mineral, and air matrices.
• Use Flame/Graphite Furnace AAS and perform MIBK liquid-liquid extractions for Cd, Pb, Ni, and Au.
• Oversee receipt, logging, and monitoring of incoming air samples to ensure integrity.
• Perform quarterly LFB digestions for Ag, Pb, As, Se.
• Validate expired stock standards and reference solutions to maintain accuracy.
• Prepare reagents, calibration standards, and samples following SOPs.
• Maintain inventory of stock solutions and reagents for analytical parameters.

Skills

Analytical skills

Attention to detail

Organizational skills

Structured lab environment experience

Education

BS Chemistry

BS Chemical Engineering

Related science course

Tools

AAS instrumentation

Wet chemistry techniques

Stock solution preparation

Job description

Insurance Health & Wellness

HMO

Responsibilities

• Conduct trace metal analysis for Cadmium (Cd), Nickel (Ni), Zinc (Zn), Molybdenum (Mo), Tin (Sn), Bismuth (Bi), Platinum (Pt), and Gold (Au) in water, mineral, and air matrices


• Utilize Flame/Graphite Furnace Atomic Absorption Spectroscopy (AAS) and perform MIBK (Methyl Isobutyl Ketone) liquid-liquid extractions for Cd, Pb, Ni, and Au determination


• Oversee the receipt, logging, and monitoring of incoming air samples to ensure sample integrity


• Perform quarterly Laboratory Fortified Blank (LFB) digestions for critical water analysis parameters (Ag, Pb, As, Se)


• Validate expired stock standards and reference solutions to maintain test accuracy


• Prepare accurate chemical reagents, calibration standards, and samples strictly adhering to standard operating procedures (SOPs)


• Maintain a meticulous and up-to-date inventory of stock solutions and reagents for assigned analytical parameters

About you

• Graduate of BS Chemistry, BS Chemical Engineering, or any related science course


• Must be a Licensed Chemist or Registered Chemical Technician (PRC licensed)


• Experience in an environmental testing laboratory is an advantage


• Familiarity with AAS instrumentation, wet chemistry techniques, and chemical safety protocols is preferred


• Excellent analytical skills, high attention to detail, strong organizational habits, and the ability to work effectively in a structured laboratory environment

Analytical Skills Team Player Attention to Detail