Location:Offices inCork, DublinRole OverviewWe are seeking aPrincipal Project Manager – Highways & Active Travelto join our clients Sustainable Infrastructure team. This role is ideal for an experienced professional with aminimum of 12 years' experiencein highways, greenway, or related infrastructure projects, looking to work on a diverse portfolio of projects and progress their career toward senior leadership positions.The successful candidate will be involved innational roads, greenway, active travel, and major highways design and build schemes, delivering high-quality projects across Ireland.Key ResponsibilitiesLead multi-disciplinary design teams, ensuring projects are delivered on schedule, within budget, and to the required quality standards.Mentor and supervise senior and junior staff, fostering professional development.Prepare technical reports, tender documents, and project proposals .Plan and manage design work, collaborating closely with Engineering Discipline Leads and Technicians.Ensure compliance with quality assurance, management systems, and health & safety legislation .Coordinate with other members of the project team and Sustainable Infrastructure colleagues.Manage client relationships and project communications, representing the team professionally at all times.Candidate ProfileDegree in Civil Engineering or related field with Chartered Engineer status .Minimum of 12 years post-graduate experience in highways, greenway, or infrastructure design and project management in Ireland.Experience delivering projects in line with TII Project Management Guidelines (Phases 0–7) .Proven track record with design and build projects and multi-disciplinary team management .Strong experience in client engagement, managing subconsultants, and stakeholder liaison.Skilled in budget creation and management .High-energy professional with excellent communication, organisational, and analytical skills .Flexible, proactive, and a strong team player, able to work independently when required.Willingness to travel for site visits and client meetings .Must hold a full, clean driving licence .This is an excellent opportunity toexpand your skillsacross a wide range of infrastructure projects while working in a supportive and well-established consultancy. The role offers aclear career progression pathtoward Associate and Director-level positions, providing exposure tohigh-profile national projectsand a variety of sustainable infrastructure schemes.