Find Principal engineer Jobs in Dublin, D

Highways Principal Engineer - Dublin & Cork
Jacobs —Dublin, County Dublin
- Hybrid work
- Supervising experience
- Civil Engineering
14d
Principal Engineer - Data Centres (HV Substation Design) - ROI
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- Construction experience
Senior/Principal System Safety Engineer - Rail
WSP —Dublin, County Dublin
- Part-time
- Hybrid work
- Work from home
- Gym membership
Principal Engineer – Galway, Ireland (Hybrid )
Hadfield Green —DUBLIN 2, County Dublin
- Full-time
- C++
- AI
Mechanical Design Engineer
GREATECH —DUBLIN 15, County Dublin
- Holidays
- Microsoft Office
- Computer skills
- Communication skills
- Referral programme
ASIC Digital Design, Principal Engineer
Synopsys —Dublin, County Dublin
- Computer Science
- Engineering
- Bachelor's degree
7d
Bridge Engineer
AtkinsRéalis —Dublin, County Dublin
- Full-time
- Hybrid work
- Master's degree
- Communication skills
Principal Engineer
Intercom —Dublin, County Dublin
- Hybrid work
- Python
- Annual leave
- Work from home
Principle DevOps Engineer
Elwood Roberts —Dublin, County Dublin
- €90,000–€96,000 a month
- Full-time
- DevOps
- Java
- Python
Quick apply
Principal Electrical Engineer - Substations (ROI)
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- Project management
- No degree
- Electrical Engineering
Staff/Principal Product Designer
Intercom —Dublin, County Dublin
- Hybrid work
- System design
- Annual leave
- Work from home
Principal Software Engineer, AWS Lambda
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- AWS
- C++
Principal Engineer, Web Platform – Team Web
Intercom —Dublin, County Dublin
- Hybrid work
- System design
- AWS
- JavaScript
- Annual leave
- Work from home
Principal Engineer, Design Verification Engineering
Analog Devices —Dublin, County Dublin
- Full-time
- Master's degree
- Scripting
- Electrical Engineering
- Relocation assistance
Principal Security Engineer, AWS Security
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Leadership
- Python
14d
Senior Systems Engineer
Innalabs —DUBLIN 15, County Dublin
- Full-time
- Engineering
- Data analysis skills
- System design
- Free parking
- Annual leave
Quick apply
10d
Principal/Senior Railway Permanent Way Engineers
Roughan & O'Donovan —Dublin, County Dublin
- English
- Analysis skills
- Project management
Automation Controls Engineer
GREATECH —DUBLIN 15, County Dublin
- Holidays
- No degree
- Communication skills
- HTML
- Referral programme
Lead Senior Geotechnical Engineer
Amey Ltd —DUBLIN 1, County Dublin
- Annual leave
- Gym membership
Quick apply
Principal Architect (Remote – Ireland)
Hadfield Green —DUBLIN 2, County Dublin
- Remote
- System design
- Java
- Leadership

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Highways Principal Engineer - Dublin & Cork

Jacobs -
Dublin, County Dublin

Apply Now

Job details

14 days ago

Qualifications

Supervising experience
Civil Engineering

Full job description

Location
Dublin, Dublin, Ireland

Capabilities
Civil and Structural

Office Setup
Hybrid

Job ID
#41392
Market
Transportation

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

Join us in a leadership role where you’ll help shape and deliver some of the most ambitious and high‑profile transportation schemes across Ireland and the UK. As a Principal Highways Engineer, you’ll play a critical role in defining solutions that connect communities, unlock growth, and support a more sustainable future.

About the opportunity

In this role, you’ll lead the delivery of projects across the full lifecycle—from strategic feasibility and concept development through to detailed design and implementation. You’ll provide technical direction across a diverse portfolio including major highways infrastructure, complex junctions, and active travel schemes, ensuring high-quality, innovative and compliant design outputs.

You’ll work at the interface of clients, stakeholders, and multidisciplinary teams, providing trusted advice and driving collaboration across all stages of delivery. With major programmes underway for Transport Infrastructure Ireland (TII), the National Transport Authority (NTA), Irish Rail, local authorities, and leading contractors, you’ll take a leading role in influencing nationally significant infrastructure and shaping the future of transport in Ireland.

Become part of a team shaping landmark schemes such as:
Foynes to Limerick (including Adare Bypass)

M28 Cork to Ringaskiddy

Dublin and Cork BusConnects programmes

N2 Ardee to Castleblayney

N21 Newcastle West & Abbeyfeale

N59 Bunnakill to Oughterard

Dublin City Active Travel initiatives

Dublin MetroLink and Cork Light Rail Transit

Here's what you'll need

A Level 8 degree in Civil Engineering

Chartered Engineer status with Engineers Ireland or equivalent.

Thorough understanding of TII Publications, UK DMRB standards, and Active Travel standards.

Proven technical experience in major highway, local road, or active travel schemes, with a sound knowledge of H&S legislation.

Experience in construction supervision and road safety auditing.

Familiarity with Building Information Modelling (BIM).

Understanding of H&S legislation.

#IETransportation #LI-DC1

Joining Jacobs not only connects you locally but globally. Our values stand on a foundation of safety, integrity, inclusion and belonging. We put people at the heart of our business, and we truly believe that by supporting one another through our culture of caring, we all succeed. We value positive mental health and a sense of belonging for all employees.

With safety and flexibility always top of mind, we’ve gone beyond traditional ways of working so you have the support, means and space to maximize your potential. You’ll uncover flexible working arrangements, benefits, and opportunities, from well-being benefits to our global giving and volunteering program, to exploring new and inventive ways to help our clients make the world a better place. No matter what drives you, you’ll discover how you can cultivate, nurture, and achieve your goals – all at a single global company. Find out more about life at Jacobs .

We aim to embed inclusion and belonging in everything we do. We know that if we are inclusive, we’re more connected and creative. We accept people for who they are, and we champion the richness of different perspectives, lived experiences and backgrounds in the workplace, as a source of learning and innovation. We are committed to building vibrant communities within Jacobs, including through our Jacobs Employee Networks, Communities of Practice and our Find Your Community initiatives, allowing every employee to find connection, purpose, and belonging. Find out more about our Jacobs Employee Networks here .

Jacobs partners with VERCIDA to help us attract and retain talent from a wide range of backgrounds. For greater online accessibility please visit https://www.vercida.com/uk/employers/jacobs to view and access our roles.

As a disability confident employer, we will interview disabled candidates who best meet the criteria. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.

We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees with our hybrid working policy, allowing them to split their work week between Jacobs offices/projects and remote locations enabling them to deliver their best work.

Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support .

Apply Now

Refine Your Search

principal engineer jobs in dublin, d

Highways Principal Engineer - Dublin & Cork

Principal Engineer - Data Centres (HV Substation Design) - ROI

Senior/Principal System Safety Engineer - Rail

Principal Engineer – Galway, Ireland (Hybrid )

Mechanical Design Engineer

ASIC Digital Design, Principal Engineer

Bridge Engineer

Principal Engineer

Principle DevOps Engineer

Principal Electrical Engineer - Substations (ROI)

Staff/Principal Product Designer

Principal Software Engineer, AWS Lambda

Principal Engineer, Web Platform – Team Web

Principal Engineer, Design Verification Engineering

Principal Security Engineer, AWS Security

Senior Systems Engineer

Principal/Senior Railway Permanent Way Engineers

Automation Controls Engineer

Lead Senior Geotechnical Engineer

Principal Architect (Remote – Ireland)

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