Job Title: Project Engineer - Mechanical (Design & Build) Location: Oxfordshire, UK Salary: £65,000-£70,000 + Pension & Healthcare Overview: We are seeking a Project Engineer with a mechanical building services background to join the team on a major design & build project Oxfordshire. This is an ideal opportunity for someone who wants to work in a project-based, site-focused role with direct involvement in delivery, pricing, and pre-construction. Key Responsibilities: Support the Senior Project Engineer on a high-value manufacturing project Assist with mechanical design coordination and reviews Provide input into pricing and tendering activities Contribute to pre-construction planning and technical submissions Liaise with consultants, suppliers, and site teams Ensure designs are aligned with buildability and delivery strategy Get involved with design development and procurement support Requirements: 4-5 years' experience in mechanical building services design Background in consultancy or design office with a desire to move into site/project work Strong understanding of D&B project environments Familiar with HVAC and mechanical systems in commercial or industrial buildings Good communication and organisation skills Hands-on attitude and willingness to learn on the job...