Precision Mechanical Engineer, Directed Energy Systems

Electro Optic Systems International Pty Ltd; Canberra; On-site; AUD 90,000 - 130,000; Full time

Job summary

Electro Optic Systems International Pty Ltd in Canberra is seeking two Mechanical Engineers to drive design from precision opto-mechanics through thermal management and platform integration. You will take designs from concept through analysis and detailed drawings to a field‑tested system, with hands‑on workshop involvement and regular travel to test ranges.

Experience in mechanical design for demanding applications, strong 3D CAD skills, and ability to perform structural and thermal analyses

Qualifications

• Degree in mechanical, mechatronic or aerospace engineering.
• Minimum 4 years in mechanical design for demanding applications.
• Advanced 3D CAD proficiency with strong drafting and tolerancing discipline.
• Ability to perform structural, modal, thermal analysis and hand calculations.
• Practical understanding of machining, sheet metal, welding and surface treatments.
• Experience taking a design from concept through prototype build to test.
• Hands-on approach and readiness to work in workshop and field environments.

Responsibilities

• Design precision opto-mechanical assemblies including beam director structures.
• Design thermal management for laser subsystems with liquid cooling loops and exchangers.
• Produce detailed 3D models and manufacturing drawings to AS 1100 with GD&T.
• Perform structural, modal, thermal and fluid analysis to verify performance.
• Design platform integration including layout, mounting and serviceability.
• Select materials, finishes, fasteners and coolants for alignment retention and corrosion resistance.
• Collaborate with suppliers and in-house workshop on manufacturability and lead time.
• Maintain drawing sets and configuration records under engineering change control.

Skills

Mechanical design

Structural analysis

Thermal analysis

3D CAD proficiency

Drafting and tolerancing

Prototype build to test

Hands-on workshop experience

Travel readiness

Education

Degree in mechanical, mechatronic or aerospace engineering

Tools

SolidWorks

Creo

NX

Inventor

Job description

Electro Optic Systems International Pty Ltd in Canberra is seeking two Mechanical Engineers to drive design from precision opto-mechanics through thermal management and platform integration. You will take designs from concept through analysis and detailed drawings to a field‑tested system, with hands‑on workshop involvement and regular travel to test ranges.

Experience in mechanical design for demanding applications, strong 3D CAD skills, and ability to perform structural and thermal analyses