The Role An established and growing RC Frame and Groundworks Contractor is seeking a dynamic and experienced Senior Planner to lead programme development and project planning on multiple complex concrete frame schemes. This role offers the opportunity to work on large-scale residential and commercial developments, collaborating closely with project delivery teams from tender through to final delivery. Key Responsibilities * Lead the preparation of tender and construction programmes for RC frame and groundworks packages. * Work closely with estimators, engineers, and project managers to analyse drawings, specifications, and logistical constraints. * Develop detailed, resource-loaded programmes using Asta Powerproject (or Primavera P6 if required). * Monitor and update live construction programmes, tracking progress and identifying potential delays or clashes. * Provide scenario planning, mitigation strategies, and recovery schedules where necessary. * Attend tender interviews, client meetings, and progress reviews. * Create short-term lookahead programmes and integrate subcontractor timelines. * Produce and maintain planning documentation including progress reports, S-curves, and critical path analyses. * Support the development of planning processes, templates, and systems across the business. The Requirements * Minimum 5–7 years’ experience in construction planning, with at least 3 in RC frame/groundworks. * Strong understanding of formwork systems, rebar sequencing, concrete pours, and temporary works interfaces. * Proficient in Asta Powerproject (essential), with knowledge of Primavera P6 or MS Project as a bonus. * Able to read and interpret structural drawings, site logistics plans, and technical specifications. * Excellent communication skills with the ability to influence internal and external stakeholders. * Methodical approach and strong attention to detail. * Based in or able to commute to North West London. * Eligible to work in the UK. Desirable: * HNC/Degree in Civil Engineering or Construction Management. * Experience working with Tier 1 contractors or large subcontractors. * CSCS (Manager or Professional), SMSTS (beneficial). * Familiarity with BIM integration and 4D planning tools. The Benefits * Highly competitive salary and benefits package * Car allowance or travel expenses * Clear path to Planning Manager or Regional Planning Lead * Exposure to major RC frame projects in London * Supportive and forward-thinking project delivery team