Kerr Engineering is a well-established steel fabrication and machining business located in Henderson, Western Australia is seeking an experienced Mechanical Fitter / Supervisor to join our team. This is a hands-on leadership role suited to someone with strong trade skills who is ready to take ownership of the role and lead a team of tradespeople in a busy environment.

About the Role

As Mechanical Fitter / Supervisor, you will split your time between hands‑on fitting, fabrication, and machining work, and supervising day‑to‑day workshop activities. You'll play a key role in ensuring jobs are completed to a high standard, on time, and in line with safety requirements.

Key Responsibilities

Perform mechanical fitting, assembly, and installation of fabricated and machined components

Read and interpret engineering drawings, specifications, and schematics

Supervise and coordinate a team of fitters, fabricators, and machinists on the workshop floor

Allocate daily tasks, monitor job progress, and manage priorities to meet deadlines

Conduct quality checks and ensure work meets required tolerances and standards

Provide technical guidance, mentoring, and on-the-job training to team members

Liaise with production/workshop management on scheduling, resourcing, and job status

Ensure compliance with WHS/OHS procedures and maintain a safe work environment

Troubleshoot and resolve mechanical or fabrication issues as they arise

Maintain accurate job records, timesheets, and reporting

What We're Looking For

Trade qualification as a Fitter, Fitter & Turner, or Mechanical Fitter (Certificate III or equivalent)

Proven experience in a steel fabrication and/or machining environment

Previous experience in a supervisory, leading hand, or team leader capacity

Strong ability to read and interpret technical/engineering drawings

Sound knowledge of fitting, welding,



and general fabrication processes

Experience with machining processes (lathes, mills, CNC equipment) advantageous

Solid understanding of workplace health and safety requirements

Strong leadership, communication, and organisational skills

Forklift and/or crane license highly regarded

Ability to work well under pressure and manage competing priorities

What We Offer

Competitive salary based on experience

Stable, ongoing full time position

Opportunity to lead and develop a skilled workshop team

Supportive management and a well-equipped facility

Career progression opportunities within a growing business

Kerr Engineering is an equal opportunity employer. We encourage applications from candidates of all backgrounds.

Engineering & Project Management Services 51-100 employees

Founded in the mid-1960s, Kerr Engineering has evolved from a specialised two-person manufacturer to a leading full-service business with 90+ people across 12 disciplines. Today we provide in-house design, machining, welding, metal fabrication and project management services for clients across Australia.

Kerr Engineering stands at the forefront of innovation in engineering. Known for exceptional quality, reliable solutions, and a commitment to exceeding client expectations for over 50 years, making Kerr Engineering your trusted partner when quality matters.

Founded in the mid-1960s, Kerr Engineering has evolved from a specialised two-person manufacturer to a leading full-service business with 90+ people across 12 disciplines. Today we provide in-house design, machining, welding, metal fabrication and project management services for clients across Australia.

Kerr Engineering stands at the forefront of innovation in engineering. Known for exceptional quality, reliable solutions, and a commitment to exceeding client expectations for over 50 years, making Kerr Engineering your trusted partner when quality matters.

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📌 Fitter / Supervisor (Western Australia)
🏢 @
📍 Western Australia