Contract Administrator

4 days ago


Dry Creek South Australia McMahon Services Full time $90,000 - $120,000 per year

Are you a detail-oriented professional with a strong understanding of contract and procurement processes? We are seeking a dedicated Contract Administrator to join our team, ensuring the smooth and compliant financial and contractual management of our projects. This is an excellent opportunity to be a central figure in our project teams, directly contributing to our commercial success.

About McMahon Services

At McMahon Services, we are dedicated to delivering excellence across Australia and New Zealand. We believe in fostering a culture of innovation and continuous improvement while upholding the highest standards of safety and integrity. Join our team and be part of an organisation that builds lasting positive change in the communities where we operate.

About the Role

As a Contract Administrator, you will be the go-to expert for all contract management and procurement activities. Your primary responsibility will be to lead the commercial health of our projects, from drafting and negotiating agreements to ensuring every financial transaction is compliant and accurate. You'll be a key player in a dynamic environment, where your ability to champion commercial standards and support project teams will be highly valued.

What You'll Be Doing

  • Managing contracts, including reviewing, negotiating and executing agreements.
  • Leading all contract administration activities, such as issuing variations, notices of delay and progress claims.
  • Analysing and reviewing subcontractor requests and recommendations before forming agreements.
  • Assisting project teams with negotiations with subcontractors and suppliers.
  • Supporting project financials by raising and receipting purchase orders and managing end-of-month processes.
  • Championing commercial and procurement compliance across all projects.

What You'll Bring

  • A qualification in Law, Business, Finance, Construction Management or a related field.
  • Proven knowledge and experience in drafting, negotiating, and issuing subcontractor agreements.
  • Previous experience in administering contracts and notices.
  • Experience with AS4000, or Defence contracts is highly desirable.
  • An unrestricted driver's license and the ability to travel to various sites as required.

Why Join McMahon Services?

We offer a supportive, high-performance environment where your skills are valued, and your contributions are recognised. You'll enjoy:

  • A competitive remuneration package and benefits that reward your experience.
  • Employee discounts, recognition and financial wellness programs.
  • A strong commitment to safety and well-being.
  • A culture of innovation and continuous improvement.

Your next big project starts here. Apply now

At McMahon Services, we embrace diversity and inclusion as fundamental values. We believe that a diverse workforce fosters innovation, creativity, and a deeper understanding of the communities we serve. We are committed to creating an inclusive environment where all employees feel valued, respected, and empowered to contribute their unique perspectives and talents. We encourage applications from people of all backgrounds, identities, and experiences.



  • Dry Creek, Australia Space Landscape Construction Full time

    **About the Role** We are currently seeking a **Program Administrator** (also referred to as a **Project Coordinator**), you will support the delivery of key organisational programs and special projects. Your work will ensure services run efficiently, meet quality standards, and align with our mission of inclusion and empowerment. **Key...


  • Edinburgh, South Australia Australia Wide Office Staffing Full time $60,000 - $80,000 per year

    Fantastic opportunity to work in a dynamic and growing design and manufacturing operationPermanent - Immediate startGenerous salary + Annual salary reviewMonday to Friday - 38-hour weekWorking on-stie - Edinburgh locationFree parking availableThe company:A dynamic and growing company passionate about providing electrical and telecommunications solutions to...

  • Site Administrator

    4 days ago


    Olympic Dam, South Australia Lucas Total Contract Solutions Full time $60,000 - $90,000 per year

    Looking for your next big opportunity in mining admin? Join a fast-paced, high-performing team with Lucas TCS at BHP's Olympic Dam site.Lucas Total Contract Solutions (Lucas TCS) is on the lookout for a proactive and highly organised Site Administrator to join our project team at BHP's Olympic Dam site in South Australia. This is your chance to become an...


  • Dry Creek, South, Australia McMahon Services Full time $80,000 - $120,000 per year

    Are you a highly organised and resourceful professional who thrives in a fast-paced, technical environment? McMahon Services is looking for a Group Administrator who can provide seamless executive and operational support to the EGM and broader E&P team. This role is ideal for someone who enjoys variety, excels at managing competing priorities, and values...


  • Australia Downer Group Full time $120,000 - $180,000 per year

    Downer's Rail & Transit Systems is the leading rail business in Australia, with expertise in delivering whole-of-life asset management support to our customers. With over 155 years of rail experience, we deliver innovative transport solutions that keep communities moving.We're proud to be delivering the Queensland Train Manufacturing Program (QTMP) , and...

  • Client Manager

    2 weeks ago


    Australia Contract Resources Full time $120,000 - $180,000 per year

    Mining / Oil & Gas / UtilitiesEngineering & MaintenancePerthPermanent / Full Time11/9/2025Permanent roleEstablished engineering contractor within the Oil & Gas spaceFuture growth opportunitiesA History Of The Future Striving to set new standards, Contract Resources started in New Zealand in 1989 as a group of problem solvers.We challenged ourselves to...


  • Henderson, Western Australia Civmec Construction & Engineering Full time $60,000 - $120,000 per year

    The CompanyCivmec is an Australian-owned, integrated, multidisciplinary heavy engineering and construction services provider to the energy, resources, infrastructure, marine and defence sectors. Our diversification enables us to operate extensively across the nation, supporting a wide range of landmark projects and providing variety and career development...


  • South Brisbane, Queensland, Australia The Lorian Group Full time $60,000 - $120,000 per year

    The Lorian Group is partnering with an established construction company in South Brisbane, known for delivering fitout, refurbishment, and new build projects across the commercial, education, government, health, and hospitality sectors. With a strong pipeline of work and a reputation for excellence, they're now looking for an experienced Contract...


  • South Yarra, Victoria, Australia Build Co Full time $55,000 - $70,000 per year

    About Build CoBuild Co is a growing construction management company delivering industrial and commercial projects across Victoria. We provide three core services - Construction Management, Client-Side Project Management, and Joint Venture project delivery with registered builders. This mix allows us to partner with clients at different stages, from...


  • Bibra Lake, Western Australia Guidera O'Connor Full time $60,000 - $120,000 per year

    About Us:From desalination plants providing clean water to Australian communities, to treatment facilities that return wastewater safely to the environment, Guidera O'Connor designs and delivers tailored solutions that make a real difference to people's lives.Guidera O'Connor designs, constructs, and commissions:Water treatment plantsPumping stationsChemical...