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Senior

Senior Mechanical Engineer

Confirmed live in the last 24 hours

Global Infrastructure

Global Infrastructure

AU | NSW | North Sydney - 77 Pacific Highway
On-site
Posted May 1, 2026

Job Description

WHERE PASSION + PURPOSE ALIGN

We are the curious. Problem solvers. Driven to unlock the potential in every system.  Across five countries are 1,100 engineers, designers, and consultants collaborating to elevate the human experience, create more resilient communities, and protect the health of the planet. We transform the built environment by creating dynamic solutions — living systems — that are smart, resilient, and connected.

At Introba, this is why we show up every day. To use our curiosity for good.  To inspire change. To empower changemakers

Introba provides world-class building engineering design, analytic, and consulting services at all scales, specializing in net-zero first thinking. Through the cultivation of thought leadership, we deliver sustainable and forward-thinking solutions to the most complex design challenges facing the world’s leading clients and partners.

Job Summary

WHERE PASSION + PURPOSE ALIGN

We are the curious. Problem solvers. Driven to unlock the potential in every system. Across five countries are 1,100 engineers, designers, and consultants collaborating to elevate the human experience, create more resilient communities, and protect the health of the planet. We transform the built environment by creating dynamic solutions — living systems — that are smart, resilient, and connected.
At Introba, this is why we show up every day. To use our curiosity for good. To inspire change. To empower changemakers
Introba provides world-class building engineering design, analytic, and consulting services at all scales, specializing in net-zero first thinking. Through the cultivation of thought leadership, we deliver sustainable and forward-thinking solutions to the most complex design challenges facing the world’s leading clients and partners.

As a Senior Mechanical Engineer, you will play a key role in the delivery of technically complex building services projects while providing leadership, mentorship, and project direction within a collaborative design environment. You will manage medium sized, complex projects with a high degree of independence, contribute to technical excellence across the portfolio, and build trusted relationships with clients and external stakeholders. This role suits a well-rounded technical contributor with strong commercial awareness and a growing interest in project leadership and business development.

Responsibilities & Qualifications

Key Responsibilities

  • Set up heating and cooling load calculation files 
  • Prepare HVAC layout and drafting 
  • Maintain AutoCAD and Revit files and ensure established standards are followed 
  • Prepare preliminary equipment selections using firm selection procedures 
  • Adapt to handle changing priorities and respond systematically to critical situations 
  • Co-ordinate mechanical requirements with other disciplines involved in the project design team 
  • Co-ordinate service requirements/connections with the respective utility and/or municipal agencies 
  • Assist in training junior staff and reviewing their work 
  • Provide construction administration services as directed and supervised by senior staff 
  • Lead the technical delivery for projects from concept to implementation for all renewable energy initiatives. 

What You Bring

  • Approximately 5 years’ experience designing mechanical systems within the building services industry.
  • Relevant design experience in HVAC systems 
  • Australian Qualifications Framework - Bachelor Degree, Advanced Diploma or Diploma associated with Mechanical Engineering specialisation 
  • Ability to read Architectural, Structural, Electrical drawings with minimal supervision provided by senior staff 
  • Knowledge of thermal / heat load modelling and calculations 
  • Strong engineering fundamentals with the ability to work independently and take accountability for technical outcomes.
  • Demonstrated capability in multidisciplinary collaboration and coordination.
  • Organised and effective team member, able to work easily with others, and effectively delegate.
  • Experience working directly in Revit and producing coordinated, high‑quality design documentation is considered favourable.
  • Excellent written and verbal communication skills, with the ability to clearly convey complex technical information to both technical and non‑technical stakeholders.
  • Strong interpersonal skills, with a mentoring mindset and the ability to support the development of junior team members.
  • A proactive, commercially aware approach with an interest in contributing to business growth and long‑term team success.


 

Additional Information

#LI-Hybrid

Introba offers a comprehensive total rewards package. Our benefits may include medical*, disability* and life insurance coverage*, continuing education benefits, paid time off, employee assistance program and a retirement savings plan with company matching contributions.  *Benefits will vary by country location and may only be available in US or Canada.  

We encourage all candidates to explore our total rewards offering.

Collaboration, mission-driven focus, discipline, and leadership skills developed through military service benefit us all. Whether you are a Veteran, Guardsman or Reservist, a Military Spouse or you are planning to transition to civilian life in the near future, we welcome and value your application.

Introba is an equal opportunity employer, and we prohibit discrimination and harassment of any type as protected by federal, provincial, state or local laws. We celebrate diversity and are committed to creating an inclusive environment for all employees.  The company and its employees are required to comply with all local health authority, legal or lawful client requirements.