Finisar Australia is a global leader in high‑tech optical manufacturing. As the world’s foremost developer and producer of Wavelength Selective Switches (WSS), Optical Channel Monitors, and advanced test instruments for optical communication networks, we’ve designed, built, and exported more than $2 billion worth of products from our Sydney facility.

Our team also creates a broad portfolio of cutting‑edge optical instrumentation — all engineered and manufactured right here in Australia. If you want to work with world‑class technology that shapes the future of global communications, this is the place.

About the Role We’re seeking a Process Development Engineer to drive the development of assembly processes for new products (NPI) and optimise the processes behind our existing product lines. This role is ideal for someone who thrives in a hands‑on, precision‑focused, high‑technology manufacturing environment.

Key Responsibilities

Develop and enhance assembly processes for both new and existing products

Create, release, and maintain process documentation including specifications and work instructions

Specify and execute validation testing for new assembly processes

Train operators and technicians on new and updated processes

Establish and monitor process metrics (SPC) to track yield and failure modes in pilot production

Contribute to new product line design with a strong focus on Design for Manufacture (DFM)





Drive continuous improvement initiatives to reduce manufacturing cost, increase process efficiency, and enhance product quality across all assembly lines

Support the transfer of new assembly processes to overseas production facilities

Develop and transfer assembly processes for customised product variants

Conduct regular audits of production processes, staff, and equipment

Ensure all manufacturing equipment and materials handling comply with OH&S; standards

Qualifications

Degree in Mechanical Engineering or Materials Science, with robust understanding of manufacturing concepts, materials, and mechanical tolerances used in mechanical assembly

Experience as a process or manufacturing engineer, ideally within a high‑technology manufacturing environment

Minimum 5 years developing or designing processes/equipment for electro‑mechanical or mechanical assemblies

Strong understanding of materials used in precision assemblies (low‑thermal‑expansion adhesives, metals, ceramics) and associated testing methods (tensile, shear, etc.)

Solid knowledge of SPC, FMEA, and reliability standards

Hands‑on experience in failure analysis techniques (cross‑sectioning, inspection); SEM and XRD experience highly desirable

Why Join Finisar?

Company and performance bonuses

Learning and development pathways tailored to your career goals

Health and wellbeing support, including EAP access

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📌 Senior Process Development Engineer (Sydney)
🏢 Finisar
📍 Sydney