ARL Laboratory Services Pty Ltd is seeking a skilled and motivated Metallurgical / Mechanical Technician to join its laboratory team based in Sydney, NSW. The successful candidate will be responsible for metallurgical sample preparation, macro- and microstructural examination, mechanical testing, and supporting laboratory investigations and quality control activities.

This role is suited to a technically proficient individual with hands-on laboratory experience, solid attention to detail, and a sound understanding of metallurgical testing procedures, industry standards, and laboratory safety requirements.

Location: Sydney, NSW, Australia
Reporting to: Manager – Mechanical / Metallurgical Laboratory

About the Role

ARL Laboratory Services Pty Ltd is seeking a skilled and motivated Metallurgical / Mechanical Technician to join its laboratory team based in Sydney, NSW. The successful candidate will be responsible for metallurgical sample preparation, macro- and microstructural examination, mechanical testing, and supporting laboratory investigations and quality control activities.

This role is suited to a technically proficient individual with hands-on laboratory experience, strong attention to detail, and a sound understanding of metallurgical testing procedures, industry standards, and laboratory safety requirements.

Location: Sydney, NSW, Australia
Reporting to: Manager – Mechanical / Metallurgical Laboratory

Qualifications and Experience

- A tertiary qualification in Metallurgy, Materials Science, Mechanical Engineering, or a related discipline is preferred, or equivalent relevant experience.
- Ideally, a minimum of five years’ experience in a similar metallurgical or mechanical laboratory role.




- Demonstrated hands-on experience in metallographic sample preparation, including cutting, mounting, grinding, polishing, and etching of metal specimens for macro- and microscopic examination.
- Practical experience in weld macro examination and identifying defects such as cracks, inclusions, porosity, and other weld discontinuities.
- Proficiency in using optical microscopes at various magnifications, including 10×, 100×, and 1000×, to examine and assess metal microstructures.
- Experience in mechanical testing, including tensile, impact, and hardness testing, is highly desirable.
- Machining skills and experience with relevant workshop equipment are advantageous.
- Sound knowledge of applicable Australian and international standards, testing procedures, and industry regulations.

Key Duties and Responsibilities

- Prepare metallurgical samples for macrostructural and microstructural examination.
- Conduct macro- and microstructural examinations of metallic materials and weld specimens.
- Perform hardness testing, microhardness testing, and other mechanical property evaluations as required.
- Assist with metallurgical failure analysis, defect investigations, and quality control assessments.
- Operate laboratory equipment in accordance with established testing procedures and applicable standards.




- Perform routine maintenance of laboratory equipment and ensure instruments are calibrated and maintained in good working condition.
- Follow laboratory safety procedures when handling chemicals, machinery, equipment, and potentially hazardous materials.
- Maintain a clean, safe, and organised laboratory and work environment.
- Collaborate with engineers, laboratory personnel, and other team members to support testing activities and laboratory operations.
- Receive, inspect, organise, and manage client samples submitted for testing.
- Ensure accurate sample identification, labelling, documentation, traceability, and inventory control of laboratory samples and consumables.

Required Skills and Competencies

- Practical experience in laboratory equipment operation, maintenance, and troubleshooting.
- Ability to read, interpret, and work with engineering and technical drawings.
- Strong analytical, problem-solving, and observational skills.
- High attention to detail and a commitment to accuracy and quality.
- Good organisational and time-management skills, with the ability to manage multiple tasks effectively.
- Proficiency in Microsoft Office applications, including Excel, Word, and PowerPoint.
- Ability to work independently as well as collaboratively within a multidisciplinary team.
- Strong commitment to workplace health and safety and compliance with laboratory procedures.

Candidate Preference

Preference will be given to onshore candidates currently residing in Australia , with relevant experience and the ability to work in Sydney, NSW.

Candidates with practical metallurgical laboratory experience, a strong understanding of testing standards, and a commitment to delivering accurate and reliable results are encouraged to apply.

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📌 Metallurgical / Mechanical Technician (Sydney)
🏢 ARL Laboratory Services
📍 Sydney