In this Senior Design Manager role you lead multidisciplinary design development for major infrastructure projects from early concept through delivery. You work closely with pre-construction, commercial, engineering and delivery teams to ensure buildable, regulated, and cost-aligned outputs. You balance technical detail with programme and risk, thriving in complex environments. The opportunity offers real influence, a collaborative culture, and clear progression within a contractor renowned for self-delivery and high‑quality execution.
Pay / Benefits
strong progression opportunities
collaborative, structured working culture
Responsibilities
Lead and manage multidisciplinary design teams on major infrastructure programs
Oversee design development in pre-construction for buildability, sequencing, and logistics
Drive design assurance, governance, and regulatory compliance
Manage design interfaces across steel, RC, timber and other material packages
Collaborate with commercial teams to align design with cost plans and procurement strategy
Support self-delivery teams with clear design information and timely technical response
Coordinate temporary works, construction methodology, and engineering inputs
Maintain structured design reviews, reporting, and documentation
Engage with clients, stakeholders, and supply chain to ensure alignment
Identify risks early and implement mitigation to protect programme and cost
Key requirements
Strong background as Design Manager or Senior Design Manager on complex infrastructure projects
Experience in pre-construction, design development, buildability reviews, early-stage planning
Solid commercial understanding including cost drivers, procurement and risk
Experience with steel, reinforced concrete, timber and other structural materials
Knowledge of self-delivery environments and construction execution realities
Experience leading multidisciplinary teams and managing complex design interfaces
Strong communication, coordination, and reporting capabilities
Relevant qualification in civil engineering, structural engineering or similar
Desirable familiarity with digital design tools (Aconex, BIM 360, CDEs) and project controls disciplines
Strong communication
Coordination and stakeholder engagement
Problem-solving under delivery pressure
Design development and buildability reviews
Interface management across materials (steel, RC, timber)
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