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 currently have an opportunity for a Service Technician Service Specialist to join our Recent South Wales Service team. This is a hands‐on field‐based role working across Sydney and regional NSW, supporting a broad customer base across commercial, health, education, and infrastructure environments.
The NSW Service team plays a critical role in Siemens overall service offering. This position suits someone who enjoys fault finding, working directly with customers, and taking ownership of service outcomes in live operational environments.
Reporting to the NSW Service Team Leader, you will deliver technical service work across 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
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
Explicit written and verbal communication skills
Strong customer engagement and interpersonal skills
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 principlesConfidence 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 service 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.
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 create a workplace where our employees belong and prosper. Diversity and inclusion help us fully realise the potential of our people.
#J-*****-Ljbffr

📌 Bms Service Technician (Sydney)
🏢 Siemens
📍 Sydney