Description Due to continued growth we are looking for a Substation Construction Manager to join a HV Transmissions project in Lincolnshire. Working directly under the Project Director as part of the Senior Management Team, this role is to lead construction operations to ensure all elements are delivered safely, to the required quality, on time and within budget, all in line with the scheme design and associated highway specifications and in compliance with the Development Consent Order requirements. This will include managing a team of engineering staff and subcontractors, working alongside the site supervisory team and other disciplines (SHE, Stakeholder, Design/Engineering/Quality, Commercial etc.). The role will be based full time on site in Lincolnshire At Costain, we believe diverse perspectives drive innovation. If you’re passionate about making a positive impact and think you can bring value to our team, we’d love to hear from you—even if you don’t tick every box. Your unique skills and experiences could be exactly what we need. LI-AW1 Responsibilities Responsibilities Provide construction leadership and manage all aspects of construction. Ensure all works are carried out in accordance with The Costain Way. Put safety above all else and lead by example. Promote a Right First-Time approach to quality and avoid rework. Support the Project Director/Manager in all construction matters including handover. Provide planning and procurement support, implementing product control and all related subcontract activities. Qualifications Knowledge, Skills, and Experience Essential Substantial experience in construction delivery with 3 years in a management position Experience working on an HV Transmissions project Experience working in a live substation environment Knowledge and experience of relevant standards and procedures Experience of working within a Principal Contractor environment Knowledge and experience of Temporary Works procedures CSCS & SMSTS qualifications Behavioural Management training Desirable Experience as a Lean Practitioner Understanding of handover processes Degree (or equivalent) in Civil Engineering Desirable Professionally qualified or working towards professional qualification Construction or Engineering Professional Membership