Smart Infrastructure Posted July 6, 2026

Building Automation Technician

Perth, Western Australia, Australia Permanent
Controls Technician

Smart Infrastructure is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

Siemens Smart Infrastructure is shaping the future of buildings by combining digital technologies, automation, and energy management to make environments smarter, safer, and more sustainable. Our Building Technologies business delivers integrated building automation, HVAC, fire, security, and energy solutions across a wide range of customer sites.

We are currently inviting applications from BMS Technicians who would be interested join our WA Buildings team. This is a hands-on field-based role working across Perth and surrounding area, supporting a broad customer base across commercial, health, education, and infrastructure environments.

The WA team plays a critical role in Siemens overall Building Automation offering. This position suits someone who enjoys commissioning, fault finding, working directly with customers, and taking ownership of outcomes in live operational environments.

Reporting to the WA Service Operations Leader, you will deliver technical work across commissioning, preventative maintenance, reactive service, minor upgrades, and small works. You will work across multiple customer sites and be part of an on call and after-hours support roster.

Your responsibilities will include

• Commissioning, preventative maintenance and reactive service of building automation and HVAC control systems

• Fault finding and rectification of control panels, field devices, networks, and software

• Use of diagnostic tools and remote service platforms to identify and resolve issues

• Evaluation of customer systems and providing technical recommendations

• Supporting site safety activities including OH&S compliance and risk assessments

• Assisting with minor works, upgrades, and commissioning activities

• Providing technical input into quotes, planning, and service delivery where required

• Maintaining accurate service records, reports, and customer documentation

• Building strong working relationships with customers and internal stakeholders

To be successful in this role, you will bring a strong technical foundation, a customer focused mindset, and a practical approach to problem solving.

Essential skills and experience

• Solid understanding of HVAC fundamentals and building services systems

• Experience working in a service or maintenance environment

• Strong fault finding and troubleshooting skills

• Comfortable working independently across multiple sites

• Clear written and verbal communication skills

• Strong customer engagement and interpersonal skills

• Electrical Licence (Open or Restricted)

Desirable skills and experience

• Experience with Building Automation Systems including Siemens Desigo, or similar platforms

• Knowledge of control networks such as BACnet, Modbus, and IP based systems

• PLC or building controls software exposure

• Experience with commissioning, testing, or minor project works

• Understanding of energy efficiency and optimisation principles

• Confidence using mobile devices, service management systems, and Microsoft tools

• Awareness of cyber security and OT network best practice in building systems

We are looking for someone who takes pride in their technical work, cares about customer outcomes, and enjoys being part of a close-knit team. You will have a practical mindset, a strong safety focus, and a genuine desire to improve system performance and customer satisfaction.

In return, Siemens offers long term career development, exposure to industry leading technologies, and the opportunity to work in a supportive and professional service environment.

If this sounds like you, we encourage you to apply.

Siemens is a proud equal opportunity employer, creating a work environment of diversity and inclusion. Our diverse workforce cultivates Innovation and Excellence and in turn creates a workplace where our employees belong and prosper. Diversity and inclusion help us fully realise the potential of our people.

Job details

Seniority
Not listed
Role
Controls Technician
Industry
Not listed
Location
Perth, Western Australia, Australia
Employment type
Permanent
Travel
Not listed

How this role compares

Computed from every other active Controls Technician role in our database, not just this employer's listings.

We currently track 313 comparable Controls Technician roles across 7 employers.

313Comparable roles tracked
245Currently active
7Companies hiring similar roles
8Countries represented

Salary context

55 of 313 peers report a salary range (USD, annualized)

Peers share this role's job function. This posting doesn't list a seniority level, so peers aren't narrowed by seniority either -- the range below may span more levels than usual.

This roleSubject Not listed on this posting
Lowest disclosed · Mechanical Installer 1 · Dematic $34,000/yr – $64,000/yr
Highest disclosed · Mechanical Installation Foreman 2 · Dematic $88,000/yr – $95,000/yr
Peer group range $49,000 – $91,500 (median $58,900)

Where these roles are based

Top locations among the 313 comparable roles

United States289
Canada6
Switzerland4
France2
Germany1
Italy1

+ 2 more countries

Seniority mix

65 of 313 peers have a known seniority level

Senior65

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

25%similar
Rockwell Automation (USA) Milwaukee, WI, United States
Same role

Matched on job function only -- seniority, specialty, and location weren't confirmed as aligned.

25%similar
Dematic Grand Rapids, United States
Same role

Matched on job function only -- seniority, specialty, and location weren't confirmed as aligned.

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

Or follow every new Controls Technician job, narrowed by PLC/SCADA platform, location and employer: set up a job alert.

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

25%
Controls Technician - US Veteran Trainee Program
Rockwell Automation (USA) · Milwaukee, WI, United States · Seniority not listed
Role Therapeutic area Seniority Country
25%
Mechanical Installer 2
Dematic · Grand Rapids, United States · Seniority not listed
Role Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.