Job Title: NEC Construction Supervisor Location: Winchester - Andover (Site-Based) Working Pattern: 5 days per week on site Start Date: August / September 2026 (subject to mobilisation) Overview Our client is seeking experienced NEC Construction Supervisors to support the delivery of major infrastructure works. This is a fully site-based role, responsible for overseeing contractor activities and ensuring compliance with NEC contract requirements, quality standards, and safety expectations. Key Responsibilities Act as the NEC Supervisor under the contract Oversee and supervise Delivery Partner site construction activities Liaise closely with the Asset Integrator and wider project team Report into the Senior Project Manager (SPM) and Project Manager (PM) Key Duties Include: Validate contractor progress measurements (supporting PM) Review and validate contractor payment applications (supporting QS) Verify site safety compliance (supporting SPM/PM) Undertake quality management activities, including: Hold point inspections Witnessing works Quality audits (supporting Project Design Lead) Support coordination of on-site dependencies and interfaces between contractors Ensure works are delivered in accordance with contractual, programme, and quality requirements Essential Requirements CSCS Black Card (or equivalent) NEC Supervisor Accreditation / Experience First Aid Certification Water Hygiene Card Strong understanding of NEC contracts and site supervision duties Proven experience working in a site-based construction or infrastructure environment Location Site-based role between Winchester and Andover Based at the main site compound Full-time presence on site required (5 days per week) Additional Information Start date is expected around August / September 2026, dependent on project mobilisation Opportunity to work on a high-profile infrastructure programme