Principal Mechanical Engineer – Buildings (Hybrid, Sydney)

AECOM Corporation; Sydney; Hybrid; AUD 150,000 - 190,000; Full time

Benefits offered by this job

Hybrid work options

Extra annual leave

Professional development

Job summary

AECOM is seeking an Associate Director/Principal Mechanical Engineer for Buildings in Sydney. You will lead mechanical design for major projects, mentor engineers, and ensure high-quality deliverables across complex building scopes. The role combines client engagement with hands-on technical leadership in a hybrid work environment.

The ideal candidate has Chartered Engineer status, 11+ years in Building Services, and strong communication to drive project success with national teams.

Qualifications

• Chartered Engineer with professional registration or equivalent recognition.
• 11+ years in Building Services consultancy or mechanical contracting design.
• Proven track record in technical design and project delivery with strong client relationships.
• In-depth knowledge of Building Services projects and standards; able to share expertise with teams.

Responsibilities

• Lead mechanical design and delivery for major client projects from concept to completion.
• Deliver innovative, practical, and cost-effective solutions across varying project sizes.
• Participate in design reviews and assurance to meet high standards.
• Collaborate within multidisciplinary teams and contribute to project outcomes.

Skills

Client engagement

Mentoring

Mechanical design

Interdisciplinary collaboration

Education

Chartered Engineer registration

RPEQ/RPEV registration

Job description

AECOM is seeking an Associate Director/Principal Mechanical Engineer for Buildings in Sydney. You will lead mechanical design for major projects, mentor engineers, and ensure high-quality deliverables across complex building scopes. The role combines client engagement with hands-on technical leadership in a hybrid work environment.

The ideal candidate has Chartered Engineer status, 11+ years in Building Services, and strong communication to drive project success with national teams.