Company Description

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.

Job Description

Start here. Grow here.

AECOM’s Development Infrastructure team is seeking a Principal Civil Engineer to take a lead role in the technical delivery of civil engineering projects across Ireland. This role is suited to an experienced engineer who enjoys problem-solving, mentoring others, and seeing projects through from early design to construction.

Our Development Infrastructure team provides civil engineering services to developers, housebuilders, local authorities, and major clients across Ireland and the U.K. We work across all stages of a project, from feasibility and planning to detailed design and construction, covering drainage, highways, flood risk, and water infrastructure.

The team has a strong focus on technical quality, collaboration, and mentoring, with an emphasis on practical engineering solutions.

Here’s what you’ll do:

Lead the design and delivery of civil infrastructure projects from feasibility and planning through to construction.
Act as a technical lead on projects, providing guidance and support to junior engineers.
Work directly with clients, contractors, and multidisciplinary teams to deliver practical, buildable solutions.
Take ownership of technical quality, programme, and coordination on assigned projects.

Come grow with us:

And let's not forget about the perks at AECOM. You'll enjoy a range of core and personalised benefits designed to support your future and well-being, customized to fit your lifestyle. Take advantage of career development opportunities, our flexible hybrid working model to ensure a work-life balance that suits your lifestyle, technical practice networks, AECOM University, and volunteering days.

Qualifications

Ready to push the limits of what’s possible?

Requirements:

Degree-qualified Civil Engineer; Chartered or working towards Chartered status.
Demonstrable experience delivering development infrastructure projects in Ireland or the U.K.
Strong technical background in drainage, highways/pavements, flood risk, water infrastructure, and SuDS.
Comfortable using tools such as MicroDrainage / InfoDrainage, AutoCAD, and Civil 3D.

Additional Information

Why AECOM:

You’ll work on a wide range of interesting and technically challenging civil engineering projects, with flexibility around how and where you work, clear progression routes, and support from a collaborative and experienced team.

Apply today and take the next step in your civil engineering career with AECOM.

#BECIVILS #BEDI

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.

State/Province: Cork

Business Group: DCS

Legal Entity: AECOM Ireland Limited

Business Line: B&P - Buildings & Places

Work Location Model: Hybrid

Operating Group: International

Primary Location: IE - Cork - Montrose House

Principal Development Infrastructure Engineer (Civil)

Benefits

Job Description