At Johnson Controls, we're powering the future through smarter buildings, sustainable solutions, and advanced technologies. As a global leader in thermal management, building automation, energy efficiency, and decarbonization, we help organizations operate more efficiently, reduce carbon emissions, and build resilience across critical industries including defence, healthcare, pharmaceuticals, advanced manufacturing, higher education, and data centres.

For more than 140 years, Johnson Controls has delivered innovative solutions that make a real impact. Supported by industry-leading technology, lifecycle services, and a highly skilled field team, we're helping customers achieve their goals while creating smarter, safer, and more sustainable environments.

Why South Australia?

This is an exciting opportunity to build your career in one of Australia's most liveable and affordable states. South Australia offers the perfect balance of professional growth and lifestyle, with:

A lower cost of living compared to many major Australian cities

World-renowned wine regions, stunning coastlines, and easy access to outdoor adventures

Short commutes and an exceptional work-life balance

Strong investment in defence, infrastructure, and advanced manufacturing sectors

A thriving community and family-friendly lifestyle

As South Australia's defence industry continues to grow, you'll have the opportunity to work on some of the state's most significant and technically advanced projects.

About the Role

We're seeking an experienced Senior BMS Service Technician to join our growing South Australian team. Working across our expanding Defence portfolio as well as a range of commercial and industrial sites, you'll play a key role in ensuring critical building systems operate safely, efficiently, and reliably.

This is a full-time field-based position offering a blend of technical challenge, autonomy, and career progression.

What You'll Do

Perform preventative maintenance and fault-finding on Building Management Systems (BMS)

Service and troubleshoot HVAC controls, lighting controls, and energy management systems

Diagnose and repair BMS hardware, software, and communication issues

Work with complex IT and IP-based control networks

Prepare quotations and implement system upgrades, enhancements, and modifications

Provide technical advice and support to customers and facility managers

Complete service documentation and maintain accurate records

Collaborate with technical support teams and project stakeholders to deliver exceptional customer outcomes

Utilise client portals and service management systems to manage and close out service activities

What You'll Bring

Proven experience in BMS, HVAC controls, building automation, or related service environments

Relevant qualifications in HVAC, Electrical, Controls, Automation, or Building Services

Strong understanding of networking concepts, IP communications, switches, and system integration

Proficiency with Microsoft 365 applications

Excellent troubleshooting and problem-solving skills

Strong customer service and communication abilities

Ability to work independently while contributing effectively within a team

Current driver's licence

Eligibility to obtain and maintain a Defence Security Clearance (Baseline minimum)

What's In It For You?

At Johnson Controls, we invest in our people and support long-term career development. In return for your expertise, we offer:

$5,000 Sign-On Bonus (subject to terms and conditions)

Competitive salary package

Company vehicle or vehicle allowance ($19,000)

Overtime opportunities

Monthly Rostered Day Off (RDO) option or additional overtime

Company phone, laptop, iPad, uniforms, and tools provided

Structured training and ongoing professional development

Career progression opportunities within a global organisation

Access to experienced remote technical support teams

Flexible work practices that support work-life balance

Opportunity to work on high-profile Defence and critical infrastructure projects

About Johnson Controls

Johnson Controls is a global leader in smart, healthy, and sustainable buildings. Our people are passionate about delivering innovative building technology solutions that create comfortable, secure, and efficient environments for customers around the world.

Join a team where your expertise is valued, your development is supported, and your work makes a real difference.

Ready to Shape the Future?

If you're looking for a rewarding technical role, career growth opportunities, and the chance to enjoy everything South Australia has to offer, we'd love to hear from you.

Click APPLY and submit your application in confidence today.