Senior Building Services Mechanical Engineer - Hybrid

Shire Of Serpentine Jarrahdale; Western Australia; Hybrid; AUD 150,000 - 180,000; Full time

Benefits offered by this job

Flexible work arrangements

Extra annual leave

Flexible public holidays

Professional development support

Job summary

AECOM’s Building Engineering team in Perth seeks a Senior Mechanical Engineer to lead design and delivery of HVAC and building services across major projects. You’ll influence technical outcomes, mentor junior engineers, and collaborate with multidisciplinary teams to ensure quality and consistency.

The role offers flexible work options with a focus on delivery excellence, safety, and client satisfaction. You’ll contribute to a portfolio that improves health, transport, and infrastructure across

Qualifications

• Chartered Engineer with professional engineer registration (or working towards chartership).
• Ideally, 9+ years’ experience in a Building Services consultancy or significant design experience as a mechanical Engineer within the Mechanical Contracting field.
• Proven record in mechanical engineering design and project delivery across building services projects
• Strong understanding of Building Services systems and Australian Standards, with the ability to contribute technical knowledge to clients, junior engineers and multidisciplinary teams.
• Experience supporting the delivery of multiple projects simultaneously, with demonstrated design experience across a range of sectors.
• Strong communication and interpersonal skills, with a collaborative approach to working with project teams and clients.

Responsibilities

• Utilise your mechanical design experience to deliver high-quality, cost-effective outcomes across health, defence, transport, data centre, sports, commercial and other major building projects across ANZ.
• Lead mechanical design packages on key client projects, supporting the technical delivery of HVAC and building services systems while contributing to high-quality engineering outcomes.
• Collaborate with multidisciplinary teams to ensure quality across calculations, specifications and detailed design documentation.
• Work closely with senior engineers and project leaders to deliver coordinated mechanical design solutions across complex building projects.
• Provide guidance and mentorship to graduate and junior engineers, supporting their technical development and fostering a culture of continuous improvement.
• Build and maintain strong working relationships with internal teams and clients, contributing to successful project outcomes and repeat business.

Skills

Mechanical design

HVAC systems

Building services

Communication

Mentorship

Education

Chartered Engineer (or working towards chartership)

Job description

AECOM’s Building Engineering team in Perth seeks a Senior Mechanical Engineer to lead design and delivery of HVAC and building services across major projects. You’ll influence technical outcomes, mentor junior engineers, and collaborate with multidisciplinary teams to ensure quality and consistency.

The role offers flexible work options with a focus on delivery excellence, safety, and client satisfaction. You’ll contribute to a portfolio that improves health, transport, and infrastructure across