Laboratory Technician II

Oritain; Dunedin; On-site; NZD 67,000 - 69,000; Full time

Job summary

Oritain is seeking an experienced IRMS Lab Technician II to join our commercial chemistry laboratory in Dunedin. You will prepare, process and analyze samples, ensuring isotope ratio mass spectrometry data meet the highest quality and accuracy standards across the workflow.

Working within a collaborative team, you will operate EA-IRMS systems, troubleshoot when needed, and maintain meticulous records in the LIMS to support reliable origin verification science and client deliverables.

Qualifications

• ISO 17025 accredited commercial chemistry laboratory experience with IRMS workflows and instrumentation.
• Subsampling, grinding, extraction, weighing and other preparation steps for EA-IRMS analysis.
• Strong operational knowledge of EA-IRMS systems, routine operation and troubleshooting.
• Proficient use of LIMS to record and track sample data throughout the workflow.
• Meticulous, detail-oriented with a focus on accurate, reproducible results.
• Understanding of laboratory quality systems, documentation and good laboratory practices.
• Ability to plan and prioritise work, work independently in a fast-paced, collaborative lab.
• Strong communication to coordinate with laboratory and operations teams.

Responsibilities

• Prepare, process and analyze samples for isotope ratio analysis.
• Operate, monitor and troubleshoot EA-IRMS instrumentation as part of daily workflow.
• Record data accurately in LIMS and ensure data integrity throughout analysis.

Skills

IRMS workflows

EA-IRMS systems

Sample preparation

LIMS proficiency

Quality control

Job description

Oritain is the global leader in product verification, with locations in Auckland, Dunedin, London, Singapore and the USA. Our vision is to be the source of truth in global supply chains, and our mission is to harness science, technology and services to create a community of origin verified buyers and suppliers, protecting our people and planet.

About the Role

We're looking for an experienced IRMS Lab Technician II to join our commercial chemistry laboratory and play a key role in delivering the isotope ratio mass spectrometry analysis that sits at the heart of Oritain's origin verification science. Working within a highly collaborative team, you'll be responsible for the preparation, processing, and analysis of samples, ensuring the highest standards of quality, accuracy, and data integrity are maintained throughout the analytical workflow.

Essential Skills & Experience

• Demonstrated experience working in an ISO 17025 accredited commercial chemistry laboratory, with hands-on responsibility for isotope ratio mass spectrometry (IRMS) workflows and instrumentation.

• Proven expertise in the preparation and processing of samples for isotope analysis, including subsampling, grinding, extraction, weighing, and other preparation steps required for EA-IRMS analysis, while consistently adhering to strict laboratory protocols and quality standards.

• Strong operational knowledge of elemental analyser isotope ratio mass spectrometry (EA-IRMS) systems, including routine instrument operation, troubleshooting, and performance monitoring.

• Proficiency in the use of Laboratory Information Management Systems (LIMS), with the ability to accurately record, track, and manage sample data throughout the laboratory workflow.

• A meticulous approach to laboratory work, with exceptional attention to detail and a strong commitment to producing accurate, reliable, and reproducible results.

• Sound understanding of laboratory quality systems, documentation requirements, and good laboratory practices.

• The ability to plan and prioritise work effectively, operate independently, and contribute positively within a fast-paced, collaborative laboratory environment.

• Strong communication skills and the ability to work closely with colleagues across laboratory and operational teams to meet customer and business objectives.

Salary Range

NZD$67,000 - $NZD69,000 per annum

Oritain is a global leader in forensic origin verification. Using cutting edge science, advanced technology, and specialized services, we independently verify where products and raw materials come from - protecting brand integrity, supporting compliance, and strengthening supply chain trust and transparency. Our method is highly resistant to tampering, court-admissible, and trusted by suppliers and manufacturers, brands and retailers, consumers, and regulators.

Driven by purpose, we are committed to advancing the scientific techniques and systems needed to identify the origin of the world's most critical commodities - enabling more ethical, resilient, and accountable supply chains.