Senior mechanical designers in Australia can expect to earn between $100,000 and $150,000 per year. This range can fluctuate based on experience, specific industry, and the complexity of the projects involved. Location within Australia may also influence compensation.

A bachelor's degree in Mechanical Engineering or a related field is typically required. Significant professional experience, often 5-10 years, in mechanical design and product development is crucial. Proficiency in industry‑standard CAD software and simulation tools is also essential.

Top employers for senior mechanical designers in Australia include companies like Worley, Aurecon, and thyssenkrupp. These organizations frequently seek experienced professionals for their large‑scale engineering and infrastructure projects.

Career progression can lead to roles such as principal mechanical engineer, engineering manager, or technical director. Specialization in areas like advanced manufacturing, robotics, or sustainable design is also a viable path. Some may transition into project management or consulting.

Senior Mechanical Design Engineer – Remote

3568 Cohuna $100,000 - $150,000 per year AWMA Water Control Solutions

Job Description

The Senior Mechanical Design Engineer works independently to deliver engineered designs in line with project scope and production deadlines. With strong SolidWorks capability and a deep understanding of mechanical engineering first principles, this role ensures AWMA products are produced to a high standard of quality, functionality, and manufacturability. This role supports the wider Engineering and Design team acting sometimes as the technical authority for the product. This role requires occasional travel to head office, located in Cohuna, Victoria (approximately 3 hours north of Melbourne).

- Interpret project briefs and client data sheets to independently size and specify product configurations.
- Apply mechanical engineering principles to determine governing load cases, relevant standards, and key failure modes.




- Identify when designs fall outside standard parameters and adapt solutions as required.
- Develop the engineering basis for designs, supporting General Arrangements (GA) and overall product configuration.
- Produce high-quality technical submittals suitable for client and third‑party review.
- Respond to routine technical queries from clients, contractors, or internal stakeholders.
- Independently produce complete drawing packages, including General Arrangements, fabrication drawings, and Bills of Materials (BOM).
- Ensure designs consider tolerances, manufacturability, and interfaces with civil and structural elements.
- Review and validate design outputs, identifying inconsistencies or risks and addressing them proactively.
- Deliver work that meets quality expectations and typically passes design and engineering checks with minimal revisions.
- Participate in engineering reviews and constructability reviews.

About you

- Extensive experience as a Mechanical Design Engineer, R&D; background will be highly desirable.
- Advanced SolidWorks 3D Modelling and Drafting Skills.
- Strong capability in mechanical engineering first principles.
- Bachelor’s degree in Mechanical Engineering.
- High attention to detail and strong analytical capability.
- Strong communication skills and the ability to collaborate across teams.

Our Recruitment Process

- Initial phone screening from the P&C; team.
- Personality and aptitude assessment.
- Technical interview (Mechanical Engineering, SolidWorks, and relevant experience).
- Final on‑site interview with key stakeholders.
- Reference checks and Offer.

Why AWMA

We believe in innovation, open communication, inclusivity, and creating a work workplace where everyone feels valued and empowered. You will be mentored and supported by people who have extensive experience in innovating and developing world‑class products.

You will have the opportunity to influence engineering standards across the company while being the core part in delivering sustainable solutions for our customers and the environment.

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📌 Senior Mechanical Designer (Cohuna)
🏢 Trs Staffing Solutions
📍 Cohuna