Mcmahon Services Jobs in Rundle Mall SA 5000 - Nov 2026

Play a key role on one of SA’s most significant infrastructure projects
Take ownership of civil packages across technical, commercial & project delivery
Build your career alongside an experienced Civil & Infrastructure project team

Take the next step in your engineering career and help deliver one of South Australia’s most significant infrastructure projects.

5d ago

Listed thirteen days ago

Leading Hands - Civil Utilities

at McMahon Services

This is a Full time job

Adelaide SA

Competitive salary + uplift allowances

Work on one of South Australia's most significant infrastructure projects
Lead experienced civil utilities crews delivering critical underground infrast
Long-term, full-time role with a leading national contractor

Build your leadership experience delivering civil utilities works on a landmark Adelaide project.

13d ago

Listed thirteen days ago

Night Shift Site Supervisor

at McMahon Services

Be an early applicant

This is a Full time job

Dry Creek, Adelaide SA

Lead night shift civil utilities works on a major SA infrastructure project
Take ownership of crews, subcontractors, safety and delivery across your shift
Join a nationally recognised contractor with a strong pipeline of work

Prefer working nights? Take the lead on critical civil utilities works as part of one of South Australia’s most significant infrastructure projects

13d ago

Listed twelve days ago

Finance Manager

at McMahon Services

This is a Full time job

Adelaide SA(Hybrid)

Be the trusted partner project managers turn to when the figures need answers
Step up into a senior finance role with real influence across the whole stream
Partner with project teams to turn the numbers into smart, confident decisions

Be the financial conscience of Environmental Services: partner with project teams, spot what the numbers say early and help shape every outcome.

12d ago•Expiring

Listed fourteen days ago

Senior Project Manager

at McMahon Services

Be an early applicant

This is a Full time job

Dry Creek, Adelaide SA

Lead high-value commercial construction projects across South Australia
Join one of Australia's leading privately owned construction companies
Senior leadership opportunity with a strong pipeline of commercial projects

Lead landmark commercial construction projects, mentor high-performing teams and help shape the future of Building & Construction at McMahon Services

14d ago

Listed thirteen days ago

Project Manager (Marine)

at McMahon Services

This is a Full time job

Dry Creek, Adelaide SA

Lead challenging marine construction and infrastructure projects
Take ownership of project delivery, commercial outcomes and team performance
Join a growing Engineering & Projects team with long-term career opportunities

Ready to take the lead on marine projects? Bring your project management experience to McMahon Services and make an impact

13d ago

Listed thirteen days ago

Plumbing Site Manager

at McMahon Services

Be an early applicant

This is a Full time job

Dry Creek, Adelaide SA

Lead commercial plumbing projects with a national contractor
Strong career growth, leadership role & supportive team culture
Work on diverse projects with a growing, high-performing team

Bring your leadership experience to McMahon Services as a Plumbing Site Manager

13d ago

Listed six days ago

WHSEQ Advisor

at McMahon Services

This is a Full time job

Dry Creek, Adelaide SA(Hybrid)

Join us as we continue to build a fantastic team of WHSEQ professionals
Adelaide based role with exposure to metropolitan and regional South Australia
Hands-on opportunity with genuine career development and long-term growth

Join our growing WHSEQ team and help support our people and projects across South Australia.

6d ago

Listed twenty one 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

21d ago

Listed thirteen days ago

Project Engineer (Marine)

at McMahon Services

This is a Full time job

Dry Creek, Adelaide SA

Work on challenging marine construction and infrastructure projects
Build your engineering career with a supportive and experienced project team
Permanent full-time opportunity with long-term career progression

Ready to take your engineering career further? Get involved in exciting marine projects and grow your career with McMahon Services.

13d ago

Listed twenty six days ago

Site Manager (Civil & Concrete)

at McMahon Services

This is a Full time job

Dry Creek, Adelaide SA

Lead civil and concrete works across diverse Engineering & Projects projects
Take ownership of site delivery, people, programme, safety and quality
Permanent opportunity with long-term career growth across McMahon Services

Know how to run a civil and concrete site? Take the lead on project delivery and build your career with McMahon Services

26d ago•Expiring

Listed twelve days ago

Commercial Manager

at McMahon Services

This is a Full time job

Adelaide SA(Hybrid)

Be the commercial voice of Environmental Services, with real influence on risk
Lead and mentor a team of Commercial Advisors and help them grow their careers
Build strong relationships with the field, risk and executive teams every day

Be the commercial voice of Environmental Services: shape contracts, manage risk and partner with great people to protect and grow our business.

12d ago•Expiring

Listed ten days ago

Quality Manager

at McMahon Services

This is a Full time job

Dry Creek, Adelaide SA

Lead quality strategy and continuous improvement across our commercial portfolio
Senior role with genuine influence across project, construction & technical
Shape systems, standards and capability across a growing national business

Take the lead on quality across Building & Construction and help shape the systems, standards and culture behind great project delivery

10d ago

Listed twenty six days ago