Site Administrator Jobs in Rundle Mall SA 5000 - Oct 2026

Join Lucy Homes as a Project Administrator to support our growing team, ensure smooth project operations, and deliver quality results on key projects.

7d ago

Listed four days ago

Health, Safety and Environment Administrator

at McConnell Dowell Australia

This is a Full time job

Adelaide SA

Join an exciting major infrastructure project in metropolitan Adelaide
Play a key role supporting health, safety and environment across the project
Build your HSE experience within a supportive, experienced project team

We are seeking an experienced HSE Administrator to join a major civil infrastructure project in SA.

4d ago

Listed four days ago

Contract Administrator

at Chappell Builders

This is a Full time job

Keswick, Adelaide SA

Competitive Salary Neg. in-line with Experience

Join our friendly and supportive team based in Keswick
Opportunity to grow and develop your career with an industry leading builder
Mentorship & broader responsibilities compared to working with the big Tier 1's

CA opportunity working on Commercial Construction projects up to $30M. Recognised and respected SA builder with opportunities to grow.

4d ago

Listed twenty seven days ago

Contracts Administrator - FIFO

at Exact Contracting

This is a Full time job

Adelaide SA

Long-term role | Progression Opportunities | Full-Time
2 & 1 Rosters | Remote FIFO to SA & NT projects
Competitive Remuneration | Accommodation, Flights & Meals Provided

Assist with contracts, progress claims, drafting correspondence and other adhoc contract administrative duties on remote projects in SA & the NT

27d ago•Expiring

Listed three days ago

Recruitment & Onboarding Administrator

at Workfast

This is a Casual/Vacation job

Adelaide SA(Hybrid)

$45 – $50 per hour

Immediate start
38+ hour weeks up to Xmas
Work across multiple industries and major SA projects

Workfast is looking for a Recruitment & Onboarding Administrator to join our Adelaide team! $45-$50 per hour + super.

3d ago

Listed four days ago

Project Coordinator (Trades)

at McMahon Services

This is a Full time job

Dry Creek, Adelaide SA

Clear pathway to Project Manager for the right candidate
Take ownership of tender coordination and project compliance
Join a supportive Building & Construction team with room to grow

Ready to move beyond project administration? Take ownership, build your skills and work towards becoming a Project Manager

4d ago

Listed four days ago

Contracts Administrator

at DimCo Building

This is a Full time job

West Croydon, Adelaide SA

Family business, high standards, great team
Shape the systems that run the business
High-end residential and commercial projects

Join a high-end Adelaide builder as our contracts administrator and help build the systems that take us to the next level.

4d ago

Listed eleven days ago

Project Administrator (Construction Projects) - Adelaide

at Endfire Engineering

This is a Full time job

Hendon, Adelaide SA

Join a proudly Australian-owned company with 26+ years of industry experience
Enjoy a varied role supporting construction projects from our Hendon office
Enjoy a hands-on role with a mix of project and general office administration

Join Endfire Engineering's Adelaide team in Hendon! Support construction projects through procurement, documentation and project administration.

11d ago

Listed four days ago

Contract Administrator | Major Infrastructure Project | Adelaide

at McConnell Dowell Australia

This is a Full time job

Adelaide SA

Join a major civil infrastructure project in metropolitan Adelaide
Manage key subcontract and commercial activities across project delivery
Work closely with experienced commercial, engineering and construction teams

Join MCD on a major infrastructure project, driving commercial outcomes through subcontract management, cost control and contract administration.

4d ago

Listed one day ago

Contracts Administrator

at Gough Recruitment SA

This is a Full time job

Adelaide SA

up to $120k + super + annual review

Develop your commercial knowledge and understanding of project delivery
Broad role across the commercial and delivery side of construction
Room to grow your career alongside the busine

Get involved in the detail and delivery of high-end residential and commercial projects up to $5m, supporting procurement, contracts and coordination

Recruited byTara Stokes

1d ago

Listed five days ago

Project Administrator

at Core Talent

This is a Full time job

Adelaide Airport, Adelaide SA

AUD 75000 - 90000 per annum

Support multiple projects from mobilisation through to completion
Work closely with Project Managers, suppliers and subcontractors
$75,000 - $90,000 + Super, depending on experience

Join a growing construction team as a Project Administrator, supporting project delivery, documentation and stakeholder coordination.

5d ago

Listed twenty eight days ago

Project Administrator | Major Infrastructure Program

at ROUSSOS RECRUITMENT

This is a Full time job

Adelaide SA

$94,000 - $110,000 + Superannuation + Bonus

Join a multi-billion-dollar defence infrastructure program
Adelaide CBD location
9-day fortnight and gifted Christmas/New Year leave

Be the Project Administrator Help Deliver One of South Australia's Largest Defence Infrastructure Programs

Recruited byKelly Thomas

28d ago•Expiring

Listed fourteen days ago

Operations Administrator

at McMahon Services

This is a Full time job

Dry Creek, Adelaide SA

Varied operations role supporting our busy Yard, Workshop and wider business
Get involved across invoicing, plant, vehicles, purchasing, training and admin
Permanent opportunity with plenty of variety and room to grow your career

Love being organised and keeping things moving behind the scenes? Join our Yard Operations team in a role where no two days are quite the same

14d ago

Listed nineteen days ago

Administrator

at HydroChem

This is a Full time job

Keswick, Adelaide SA

Positive work environment within a supportive team
Expanding company with on-going opportunities
Permanent, full-time role with training provided

Administration superstar, looking to join a skilled team, based in our Keswick office

19d ago

Listed six days ago

Plant Administrator

at Torrens to Darlington Alliance

This is a Full time job

Adelaide SA

Join the largest infrastructure project in the southern hemisphere
Immediate start
Full time, permanent position

Contribute to a project that will transform Adelaide's transport network

6d ago

Listed one day ago

Office Coordinator

at Ahrens Group

This is a Full time job

Kent Town, Adelaide SA

Kent Town location with parking
Supportive team with a positive culture
120+ year strong - Family-owned with operations across Australia

We're looking for an Office Coordinator to be the heartbeat of our Kent Town office.

1d ago

Listed eleven days ago

Contracts Administrator

at Sterling Homes Pty. Ltd.

This is a Full time job

Adelaide SA

Join an Award Winning Builder with 65 industry awards
Established company with over 50 years of industry experience
Position is available for an immediate start

Seeking an organised Contracts Administrator to join a respected South Australian builder with over 50 years of success.

11d ago

Listed four days ago

Administration Coordinator

at Prolync Electrical

This is a Part time job

Adelaide SA(Remote)

$35 – $40 per hour

Administration Assistant with trades experience for growing electrical contractor.

4d ago

Listed fourteen days ago

Workforce Planner

at Tasman Rope Access

This is a Full time job

Glynde, Adelaide SA

Be part of a high functioning team
Work with our Blue Chip clients and key operational team
Training and development offered

Are you a strong Planner with exceptional attention to detail and communication skills? Apply now for your next challenge!

14d ago

Listed four days ago

New Homes Administrator

at G.J. Gardner Homes Adelaide Inner South

This is a Full time job

Mile End, Adelaide SA

Competitive remuneration based on experience

Great supportive team environment
Build a career with a national brand
Great Adelaide inner south location

Use your admin skills and eye for detail to help build dream homes as a New Homes Administrator in a supportive local team.

4d ago

Listed five days ago

Project Coordinator

at Sarah Constructions

This is a Full time job

Eastwood, Adelaide SA

Collaborative & supportive team culture
Ongoing learning & development opportunities
Great employee benefits

Be part of a growing business delivering exciting projects with genuine opportunities for career growth and professional development.

5d ago

Listed eighteen days ago

Administrator (Crane Office & Safety)

at Fleurieu Cranes

This is a Full time job

Wingfield, Adelaide SA

$70,000 per year

Play a critical role driving efficiency and operational readiness.

18d ago

Listed eleven days ago

Site Supervisor

at Sarah Constructions

This is a Full time job

Eastwood, Adelaide SA

Collaborative & supportive team culture
Ongoing learning & development opportunities
Great employee benefits

Be part of a growing business delivering exciting projects with genuine opportunities for career growth and professional development.

11d ago

Listed twelve days ago

Project Administrator

at Ahrens Group

This is a Full time job

Kingsford, Adelaide Hills & Barossa SA

Kingsford Location
Supportive team with a positive culture
120+ years family-owned with operations across Australia

We are looking to recruit a Project Administrator for our Steel SA division based at our Kingsford office.

12d ago

Listed six days ago

Contract Administrator

at Downer EDI Limited

This is a Full time job

Underdale, Adelaide SA

New Position Due To Expansion & Growth
Exciting New Projects

An exciting opportunity has presented itself for a Contract Administrator to join Downers Energy & Utilities business-based Adalaide, SA.

6d ago

Listed six days ago

Building Administrator

at Unitech Building Services

This is a Full time job

Edwardstown, Adelaide SA

We’re looking for a motivated Insurance Building Administrator. Are you highly organized, detail-driven, and energized by a fast-paced environment?

6d ago

Listed five days ago

Maintenance Co-Ordinator

at Rossdale Homes

This is a Full time job

Fullarton, Adelaide SA

Immediate Start
Competitive Salary
Great friendly work environment

Office based role for a Maintenance Coordinator with award winning builder Rossdale Homes

5d ago

Listed one day ago

Sales Administration Assistant

at Bianco Construction Supplies

This is a Full time job

Kilburn, Adelaide SA

Administrative duties within an exciting and dynamic environment.

1d ago

226 site administrator jobs in Rundle Mall, SA

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