Design Engineer – Water Infrastructure

About the role

Egis, a civil engineering and infrastructure firm active in Ireland since 1959, is looking for an experienced Design Engineer to join its growing engineering team in Ireland. This permanent position involves designing, developing and delivering water infrastructure solutions for a wide range of projects, combining strong technical expertise in water systems design with attention to detail and delivery on schedule and within specification.

Key responsibilities

• Design and develop water infrastructure systems, including drainage, water supply and wastewater management, using industry-standard CAD software and modelling tools
• Carry out hydraulic analysis and modelling to ensure optimal performance and regulatory compliance
• Prepare technical drawings, specifications and documentation in line with Irish and UK standards
• Work with architects, environmental specialists and project managers to fit water design into broader project scopes
• Analyse project requirements and constraints to deliver efficient, cost-effective designs
• Undertake site investigations and feasibility studies, and ensure designs meet environmental legislation, building regulations and water authority guidelines
• Review and quality-assure designs from junior team members, and liaise with clients, stakeholders and regulators
• Maintain project documentation and contribute to improving design processes

Required profile

• Proven civil engineering design experience, specifically in water infrastructure or related fields
• Strong knowledge of water management systems, drainage, water supply and wastewater treatment
• Solid understanding of hydraulic engineering and fluid mechanics
• Familiarity with Irish and UK water regulations, building standards and environmental compliance
• Excellent analytical, organisational and communication skills, able to work in multidisciplinary teams
• Desirable: BIM and hydraulic modelling software (e.g. HEC-RAS), experience on water utility or municipal projects, mentoring experience, and knowledge of Irish Water or UK water authority procedures

Required skills

• CAD software, particularly AutoCAD or Civil 3D
• Desirable: BIM, HEC-RAS or equivalent hydraulic modelling software

What we offer

• A growth role in a fast-growing business with clear career progression
• Top Employers 2025 recognition
• Competitive reward package
• Hybrid and flexible working
• Professional development, chartership support and global mobility