About Syenta

Syenta is pioneering a new era in semiconductor manufacturing with our groundbreaking Localised Electrochemical Manufacturing (LEM) technology. Our platform enables advanced packaging by combining patterning and metallisation into a single tool. We achieve high-speed, high-resolution metallisation at lower costs and energy use, while minimizing emissions and waste. Founded in Australia, we are building a world‑class team of engineers and scientists tackling some of the toughest challenges in semiconductor manufacturing. Our collaborative, people‑first culture empowers individuals to take ownership, innovate, and deliver breakthrough results.

About The Role

We are seeking a Senior Mechanical R&D; Engineer to lead the end‑to‑end mechanical design of our custom semiconductor manufacturing machines. This role owns the full machine design lifecycle – from concept through detailed design, prototyping, validation, and production‑ready equipment. The ideal candidate has a proven track record of taking machines from blank page to operational production equipment, thrives in a fast‑paced, startup setting, and brings a broad skillset across mechanical systems, materials, and manufacturing processes. You will collaborate closely with controls, mechatronics, and software engineers to deliver integrated, high‑performance manufacturing solutions. This is a high‑impact role, critical to scaling Syenta’s in‑house production capabilities and reducing reliance on external vendors.

Responsibilities

Mechanical Design & Delivery

- Lead end‑to‑end mechanical design of manufacturing equipment, from concept through to production release




- Develop and maintain CAD models, engineering drawings, and BOMs
- Select materials, components, and vendors; manage procurement for mechanical subsystems
- Apply Design for Manufacturability (DFM) and Design for Assembly (DFA) principles
- Conduct tolerance analysis, FEA, and other engineering analyses as required
- Support prototyping, commissioning, and continuous improvement of equipment
- Contribute to design reviews, documentation, and mechanical engineering standards

Collaboration & Cross‑Disciplinary Integration

- Work closely with mechatronics, controls, and software teams to deliver fully integrated machine solutions
- Communicate mechanical design decisions effectively across teams and stakeholders
- Provide technical guidance and input on equipment architecture and systems integration

Process & Standards

- Establish mechanical design standards, best practices, and workflows for the team
- Maintain high‑quality documentation, including CAD, drawings, BOMs, and specifications
- Support continuous improvement of design and manufacturing processes

Requirements

- Bachelor’s degree in Mechanical Engineering or equivalent
- Proven R&D; background with a track record of taking concepts from blank page to working hardware




- Proficient in 3D CAD; platform agnostic (OnShape experience advantageous)
- Engineering drawings to ISO 2768
- Fluent in GD&T; tolerancing – ASME Y14.5 and/or ISO GPS
- Tolerance stack analysis
- Pneumatics design and component selection
- High‑precision linear and angular motion system design
- Material specification and selection
- Design for Manufacture and Assembly (DFM/DFA)
- Rapid prototyping experience

Preferred Qualifications

- Material selection experience in clean‑room contexts
- Experience with micro‑fluidics and viscous flows
- Clean‑room practices; design for cleanliness
- Experience working with metrology frames and vibration‑isolated structures
- Experience in startups or fast‑paced engineering environments
- Experience with simulation and analysis tools (FEA, tolerance analysis)
- Familiarity with PLM systems, JIRA, or Confluence

Why Choose Syenta?

We’re passionate about building a diverse, people‑first company. Our culture of collaboration and mutual respect fuels innovation capable of redefining an industry. At Syenta, you’ll have the opportunity to take ownership, lead high‑impact teams, and shape the future of semiconductor manufacturing.

What We Offer

Salary Range: $110k – $150k (negotiable)

- Early‑stage equity opportunities
- 12% superannuation contributions
- Flexible leave policies and a strong work‑life balance
- Professional growth in a high‑impact, fast‑growing deep‑tech startup
- Team events and collaborative culture, including company‑wide gatherings in Australia

#J-18808-Ljbffr

📌 Senior Mechanical R&D Engineer (City of Sydney)
🏢 Syenta
📍 City of Sydney