Project Engineer – Alignment/Geometry (Civil 3D Modelling)
Lead the future of transport infrastructure across Ireland and the UK. As Principal Engineer – Alignment/Geometry, you’ll be at the forefront of delivering complex, high‑value projects using cutting‑edge design and modelling tools. This senior technical role is for someone ready to lead, innovate, and make a lasting impact.
Purpose & Scope of the Role
This role is central to the successful delivery of major transport infrastructure schemes. You’ll lead a growing team of alignment designers, overseeing the technical delivery of Civil 3D modelling and geometry design packages. Working closely with the Alignment Lead, project managers and multidisciplinary teams, you’ll ensure outputs meet the highest standards of quality, safety and innovation. You’ll manage resources, review technical deliverables and present design solutions to clients. As a senior figure in a 155‑strong Transport & Civils sector, you’ll contribute to significant infrastructure projects across the UK and Ireland, including schemes valued up to €500 million. You’ll also mentor junior engineers and uphold internal QA and BIM standards, reporting to the Alignment Team Lead and Business Unit Director.
Your Impact in this Position
From day one you’ll lead the delivery of alignment design packages for flagship projects such as the A9 Tay to Ballinluig and the N5 Ballaghaderreen to Scramoge. You’ll play a key role in project management, team utilisation and budget control while supporting tendering and maintaining a strong pipeline of work. Over time you’ll take on full‑lifecycle project delivery—from concept to construction and handover—and contribute to strategic planning and design coordination. This position offers a clear path to senior leadership, strengthening client relationships and identifying new opportunities. With the upcoming rebrand to Tetra Tech in March 2026 you’ll have access to global collaboration and career progression within an international network.
Your Toolkit for Success at TetraTech RPS
We recruit using core capabilities – the toolkit of essential skills, experience, competencies and responsibilities required to perform the role effectively. We are seeking individuals that meet a benchmark level of expertise, but recognise that no candidate is perfect. If you feel you meet at least 75 % of the requirements, we would love to hear from you.
In‑Depth Knowledge of Highway Design Standards
Comprehensive understanding of Irish and UK road and active travel design standards, including TII Publications, TII Project Management Guidelines and guidance from the National Transport Authority and Department of Transport. Apply these standards rigorously across all stages of project delivery, ensuring compliance, safety and innovation. Stay current with evolving standards and best practices.
Advanced Proficiency in Road Design Software
Expert user of Autodesk Civil 3D with the ability to produce high‑quality design outputs and interrogate complex models. Familiarity with OpenRoads or MX Road is advantageous. Translate design intent into accurate digital models, ensuring seamless integration with BIM workflows and multidisciplinary design environments.
Leadership in Design Delivery and Team Management
Proven leader capable of managing and motivating design teams to deliver high‑quality outputs on time and within budget. Experience leading both employer‑led and contractor‑led projects across rural and urban contexts and all stages—from feasibility and planning through to detailed design and construction support. Manage resources, forecast workloads, contribute to business development and tendering activities, and mentor junior engineers.
Collaborative Working in Multidisciplinary Environments
Work effectively within large, multidisciplinary teams across structures, drainage, environmental, geotechnical and planning. Navigate geographically dispersed teams, using digital collaboration tools and clear communication to maintain alignment and momentum.
Exceptional Communication and Client Engagement Skills
Clear, confident, proactive communication with clients, project managers and internal stakeholders. Present technical information compellingly, represent the business at technical meetings, produce high‑quality reports and design documentation, and provide constructive feedback to junior staff.
Expected Qualifications, Training, and Experience
* Degree in Civil Engineering or a related discipline
* Chartered Engineer status (CEng, MICE or equivalent)
* Extensive experience in alignment and geometry design for transport infrastructure
* Demonstrable leadership experience in a design consultancy environment
Beneficial Qualifications, Training & Experience
* Postgraduate qualifications in transport or infrastructure engineering
* Project Management certification (e.g., PRINCE2, APM)
* Experience with BIM Level 2 standards and digital delivery platforms
* Familiarity with international design standards and practices
Submit your application today and discover what’s possible at Tetra Tech RPS Consulting.
In alignment with the Equality Act 2010, we will make reasonable adjustments to support candidates and employees requiring additional arrangements, including adaptations to work schedules, training approaches or the physical workspace. Please inform us if you need accommodations during the recruitment process or in your day‑to‑day role. Flexible working options are available, with working patterns agreed collaboratively between employees and line managers to support individual well‑being and optimal performance.
Why join Tetra Tech RPS?
We thrive on solving the problems that matter—whether in urbanisation, natural resources or sustainability. With a collaborative culture, agile working and access to some of the brightest minds in the industry, we empower our teams to deliver exceptional outcomes while building fulfilling careers. In 2023, RPS became part of Tetra Tech, a global leader in consulting and engineering with 30,000 employees across 550 offices in 120+ countries. Join us and be part of a connected, forward‑thinking community that’s shaping a better future.
Key Details
* Seniority level: Mid‑Senior level
* Employment type: Full‑time
* Job function: Engineering and Information Technology
* Industries: Business Consulting and Services
* Location: County Cork, Ireland
* Salary: €40,000.00‑€55,000.00
Recruitment Agencies
We have a preferred supplier list of trusted partners to assist us when required. We do not acknowledge any speculative CVs or unsolicited candidate introductions from agencies not on this list. Please refer to the careers page on our website for further information.
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