CNC Machinist | CNC Trade Assistant

Expression of Interest

Start: Late 2025

Location: Bowhill, SA

Role Purpose

As a member of the CNC Team at Bowhill Engineering, you’ll play a pivotal role in one of the most significant infrastructure projects in South Australia — the Torrens to Darlington (T2DA) Tunnel. Using one of the largest, most capable machining centres of its type in Australia, a brand new Okuma MCR-A5C-30 (6.5m long bed), complete with index head, 600mm column riser, Renishaw Touch Probe and Mastercam software. With a solid 18 months of continuous work to implement the processes, this 6,600 tonne project has 650 critical components to be machined across 12 detailed programs, this is your chance to take the reins on state-of-the-art technology and shape project outcomes from day one.

The CNC Machinist is responsible for setting up, operating, and maintaining CNC machines to produce high-quality precision components in line with engineering specifications and production requirements. This role requires technical expertise, attention to detail, and a strong focus on safety, efficiency, and quality output.

CNC Trade Assistant supports the CNC machining team in delivering high-quality precision components by assisting with machine preparation, basic operation, material handling, and workshop organisation. This role provides valuable exposure to CNC machining processes and is an ideal pathway for individuals looking to grow their skills and progress into a trade-qualified role.

Key responsibilities

CNC Machinist

• Machine Operation & Programming
• Quality, Accuracy & Compliance
• Maintenance & Lean Efficiencies
• Collaboration & Continuous Improvements

CNC Trade Assistant

• Workshop Support
• Machine Operation Assistance
• Quality & Compliance
• Collaboration & Teams

Why Join Bowhill Engineering?

• Use brand-new, state of the art CNC machining tech
• Play a lead role in the delivery of a “once in a generation” infrastructure project.
• Join a culture where innovation, grit, and collaboration aren’t just words — they’re how we thrive
• Work in a regional SA team that punches well above its weight in engineering excellence

Qualifications & Experience

• CNC Trade Assistant – entry level role/learn on the job, some experience highly regarded
• CNC Machinist – Trade qualified, proven experience in machining / CNC programming (Cert III or higher preferred)
• Proven experience commissioning CNC machinery and developing programs from scratch
• Skilled in tool setup, G-code programming, and multi-axis machining
• Strong computer skills and a systems mindset
• Exposure to large-scale infrastructure or structural steel environments is a plus

Behaviours We Value

• Adaptable: Able to think through changing priorities, a can do person that works out how to get things done safely.
• Reliable: Follows through and owns outcomes, thinks ahead.
• Skillful: Continuously sharpens CNC and machining expertise
• Initiative-Driven: Doesn’t wait to be asked — steps in and steps up, finds a way.
• Team Player: Works closely with production, design, management and suppliers.
• Clear Communicator: From tooling changes to project feedback, you’re heard and understood
• Meticulous: takes care of the equipment to ensure that it is operating at 100%

Sound like you? Let’s chat. We’re building something special here in Bowhill – and we want you on the journey.

How to Apply – Apply now, further details available via Bowhill Engineering website. Cover letter, Resume & 3 x references required