We are currently recruiting for an experienced Freelance Site Engineer to support a leading groundworks contractor on a portfolio of commercial construction projects. This is a long-term freelance opportunity with a strong pipeline of secured work, offering stability and the chance to be involved in technically challenging and high-value schemes. This role is suited to a highly competent engineer with a strong background in commercial groundworks, who can operate independently while maintaining high standards of accuracy, quality, and health & safety compliance. Key Responsibilities: - Carrying out setting out and surveying duties across all stages of commercial groundworks packages - Accurate installation, checking, and QA of holding down bolts to ensure alignment with structural steel requirements - Full responsibility for setting out and overseeing drainage works, including foul, surface water, and attenuation systems - Managing and supervising concrete works, including foundations, pile caps, ground beams, slabs, and external hard standings - Interpreting and working from technical drawings, specifications, and site documentation - Producing and maintaining accurate site records, as-built surveys, and QA documentation - Coordinating with site managers, subcontractors, and other engineering staff to ensure smooth project delivery - Ensuring all works are carried out in line with health & safety regulations and company procedures - Identifying and resolving technical issues on-site proactively Requirements: - Demonstrable experience working as a Site Engineer within commercial groundworks environments - Strong technical knowledge of drainage systems, concrete structures, and structural interfaces (e.g., holding down bolts) - Proficient in the use of surveying equipment such as Leica or Trimble GPS/Total Stations - Ability to read and interpret complex engineering drawings and specifications - Strong organisational and communication skills - CSCS card (essential) - SMSTS/SSSTS (advantageous but not essential) - Own kit preferred, but can be provided if required What’s on Offer: - Long-term freelance contract with continuity of work across multiple projects - Competitive day rate, dependent on experience - Engagement outside IR35, offering greater flexibility - Opportunity to work with a reputable contractor on large-scale commercial developments - Supportive site teams and well-structured project environments