Senior Quantity Surveyor

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

Start here. Grow here.

AECOM is seeking an experienced Senior Quantity Surveyor  to join our team in one of our offices in Dublin, Cork, or Galway.

What You’ll Do

AECOM is seeking an experienced Senior Quantity Surveyor to support the delivery of major infrastructure projects  in Ireland. This role offers the opportunity to work on high-profile transportation, utilities, aviation, energy, and public infrastructure programmes within a collaborative multidisciplinary environment.

The successful candidate will play a key role in providing commercial and cost management services throughout all project phases, ensuring effective financial control, value optimisation, and successful project outcomes for clients.

Key Responsibilities

• Deliver quantity surveying and cost management services across major infrastructure projects.
• Prepare cost estimates, budgets, tender documentation, and procurement reports.
• Manage cost planning and cost control processes throughout the project lifecycle.
• Administer contracts and support procurement activities in line with project requirements.
• Evaluate tenders, variations, claims, and final accounts.
• Monitor project costs, cash flow, and commercial performance against approved budgets.
• Support risk management and value engineering initiatives to optimise project delivery.
• Liaise with clients, contractors, consultants, and internal project teams.
• Prepare commercial reports and provide accurate financial forecasting to project stakeholders.
• Ensure compliance with company procedures, governance standards, and industry best practices.
• Mentor junior quantity surveyors and contribute to team development initiatives.

Ready to push the boundaries of what’s possible?

• Degree qualified in Quantity Surveying, Construction Economics, or a related discipline.
• Chartered or working towards chartership with SCSI, RICS, or equivalent professional body.
• Strong experience in quantity surveying and cost management within infrastructure or construction projects.
• Knowledge of standard forms of contract including NEC and Public Works Contracts.
• Experience in cost estimating, procurement, contract administration, and commercial reporting.
• Strong analytical, negotiation, and problem-solving skills.
• Excellent communication and stakeholder management abilities.
• Ability to manage multiple projects and work effectively within multidisciplinary teams.

Interested in the role or curious about life at AECOM? Follow us on LinkedIn, Facebook, Instagram, and YouTube to explore our AECOM voices, employee stories, latest projects, and much more! 

For further information about the role, reach out to the recruiter on LinkedIn Colum Calnan.

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM

AECOM is the world’s trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical and digital expertise, a culture of equity, diversity and inclusion, and a commitment to environmental, social and governance priorities. AECOM is a Fortune 500 firm and its Professional Services business had revenue of $16.1 billion in fiscal year 2025. See how we are delivering sustainable legacies for generations to come at aecom.com and @AECOM.

Freedom to Grow in a World of Opportunity 

You will have the flexibility you need to do your best work with hybrid work options. Whether you’re working from an AECOM office, remote location or at a client site, you will be working in a dynamic environment where your integrity, entrepreneurial spirit and pioneering mindset are championed.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

AECOM provides a wide array of compensation, benefits and well-being programs to meet the diverse needs of our employees and their families. We’re the world’s trusted global infrastructure firm, and we’re in this together – your growth and success are ours too.

Join us, and you’ll get all the benefits of being a part of a global, publicly traded firm – access to industry-leading technology and thinking and transformational work with big impact and work flexibility. As an Equal Opportunity Employer, we believe in each person’s potential, and we’ll help you reach yours.

We are a Disability Confident Employer and will offer an interview to applicants who have a disability or long-term condition, who meet the minimum/essential criteria for the role. Please let us know using this email address [email protected]  if you would like to apply through the Disability Confident Interview Scheme.

All your information will be kept confidential according to EEO guidelines.