Experience Excellence with O’Connors – a leading South Australian Mechanical Services Contractor. With proven expertise, O’Connors leads the way in mechanical services across South Australia. O’Connors are looking for experienced mechanical services tradespersons to provide interest in joining our team and deliver government Defence projects. We have built an industry reputation for delivering significant projects for the South Australian community. As a local owned and operated business, we pride ourselves on our people and our ability to deliver. We have a strong identity based on a providing Safety First Culture and delivering quality-driven outcomes. In our people, we value reliability, confidentiality, open communication, a strong commitment to safety and uncompromising quality. If this sounds like you, we are looking for qualified tradespersons in the fields of: Mechanical Services Plumbing Duct installation Industrial pipe fitting Rigging and Dogging Similar relevant trades experience (5 years’ experience) To meet the strict security requirement of these projects, applicants must be able to provide evidence of the following: be an Australian Citizen for a minimum of 5 years; be able to provide proof of Australian Citizenship Via; Australian Birth Certificate Australian Passport Australian Citizen Certificate If born after 20/08/1986 must also provide Australian Passport or either parents Australian Birth Certificate; be able to provide an AFP National Police clearance with no disclosable court outcomes; hold a current valid driver’s licence; have the ability to obtain a DCAC security pass – uncleared level; and successfully complete pre employment medical and submit to mandatory routine and random drug testing. Due to the strict project security requirement international applicants cannot be considered and need not apply. Suitable applicants will be required at minimum to hold: Current trade licence/certificate; Current white card; and Current yellow card – scissor lift. Desirable applicants could also hold: High Risk Works licences for rigging and dogging so that they can: Perform dogging (DG) Basic Rigging (RB) Intermediate Rigging (RI) Advanced Rigging (RA) High Risk Work licence for cranes and hoists Boom EWP over 11m (WP) Bridge and Gantry Crane (CB) High Risk Work licence for HRL Plant: Forklift Telehandler The project onboarding process is expected to take 6-8 weeks and is anticipated to occur from May 2026 to July 2026. We are seeking confirmation that applicants are able to comply with the project security requirements prior to conducting interviews and collating security information. If interested, please submit your current CV to oconnorservices.com.au including references, and we will respond if your application is suitable. Partner with us and experience the power of true teamwork, industry-leading expertise, and deliver excellence.
