Careers

We're seeking people who bring together a unique blend of personal strengths, technical know-how, and a genuine passion for the built environment and construction industry.

TSA Riley is a global organisation, 1,000 people strong. We provide expert project consultancy across project management, cost management, advisory, ESG, and asset management, and our people are at the centre of everything we do.

We help clients create great places to work, live, shop, play, and produce.

Visit our work and grow with us page for information about our graduate, apprenticeship, and professional development programmes, or apply for an advertised position below. We'd love to hear from you.

Careers

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Current opportunities

Cost Manager Infrastructure | SA

TSA Riley is seeking an experienced Cost Manager in South Australia to lead the development of cost estimates

Hello 

TSA Riley is a global project consultancy of 1,000 experts with experience across all stages of the project lifecycle. Our mission is to help our clients and communities realise the transformative power of their built assets. At TSA Riley, a road is more than asphalt, it's how we get home to our families. A school provides more than an education, it's where we set the direction for our future. 

We help our clients enhance public and private property, buildings and infrastructure for our collective future. Our commitment to creating positive impact drives our mission to create spaces and places where people connect, learn, live, heal, protect, shop, work, and travel. 

TSA Riley has offices in Australia, New Zealand, South-east Asia, the United Kingdom and Ireland. Across our locations we aim to inspire, support and empower our people to grow at a pace that surprises them. 

Our industry-leading benefits, diverse growth opportunities, engaging social activities, award-winning learning and development programmes and comprehensive Diversity, Equity & Inclusion initiatives are designed to support you at every stage of your career journey. 

Please visit us at tsariley.com to learn more about our story.

About the Role 

We’re looking for a Cost Manager Infrastructure to lead the development of high‑quality, defensible cost estimates for major water and port infrastructure projects in South Australia. If you thrive in complex environments and enjoy shaping early project strategy, this role gives you the platform to influence outcomes across some of the region’s most significant capital programs.

You’ll play a key role in shaping major water and port investments, work with respected industry partners, and contribute to a growing pipeline of nationally significant infrastructure projects.
  • Lead end‑to‑end estimating for water treatment plants, pipelines, marine structures, port upgrades, dredging, and coastal works
  • Develop detailed cost models, benchmarks, and risk‑adjusted estimates
  • Validate scope and construction methodologies with engineering and planning teams
  • Provide commercial insights to support procurement, packaging, and market engagement
  • Build trusted relationships with clients and stakeholders through clear, reliable communication
  • Support bids, proposals, and business development across the infrastructure portfolio
 About You:
  • 10+ years’ estimating experience in major infrastructure, with strong capability in water and marine/port projects
  • Deep understanding of civil, marine, and utility construction methodologies
  • Strong commercial acumen and ability to navigate scope, risk, and design uncertainty
  • Proficiency with digital estimating tools and cost databases
  • Ability to lead teams, coordinate multidisciplinary inputs, and deliver under pressure

Why choose TSA Riley? 
 
Your TSA Riley career promises personal growth, professional excellence, and a welcoming, inclusive workplace.  

Here's why joining TSA Riley is a great choice: 
  • Certified 'Great Place To Work': This recognition reflects our unwavering commitment to fostering a positive and supportive workplace culture. We have achieved this certification 4 times in a row. 
  • Award-winning learning and development: We're proud to set the standard for excellence and innovation in professional development. In 2023, we were awarded the 'Best Learning and Development Program' award at the HR Awards, Australia. 
  • Diversity, Equity, & Inclusion (DEI): We lead the industry with our comprehensive DEI program, and were finalists in the 'Best Diversity, Equity, and Inclusion Program' HR Awards category in 2023. 
  • Hybrid working: Work-life balance is vital - we understand that life happens. We offer hybrid working arrangements and create opportunities for in-office collaboration whenever possible. 
  • Comprehensive benefits, rewards and recognition: Our benefits program goes beyond the ordinary. We provide exceptional support, growth opportunities, recognition, and rewards, including additional leave, discounts, and perks. 
  • Career growth and opportunity: Joining us means opening the door to incredible career opportunities. We operate in a diverse range of sectors and service lines, including Project Management, Advisory, ESG, Cost Management and Asset Management, all over the world. We encourage your engagement with thought leadership, industry events, and internal opportunities including DEI, Reconciliation and cultural awareness and more. 
  • Digital excellence: We prioritise productivity, connectivity and cyber security across our systems and technology to stay at the forefront of our industry. This commitment ensures that our people have the technological tools and resources necessary to excel and focus on what you do best.

At TSA Riley we celebrate diversity and welcome individuals from all backgrounds. We are committed to creating an inclusive and equitable workplace. If you require any accommodations or assistance during the recruitment process, please do not hesitate to contact us at [email protected]