Planner

What will you do? The CWA is seeking a Planner to support the delivery of the Main Civil Works (MCW) for Sizewell C — one of the UK’s most significant low‑carbon energy infrastructure projects. Working within one of the MCW delivery sections, the Planner will contribute to developing, coordinating, and maintaining detailed project programmes for major reinforced concrete structures. This role will support the MCW Planning Lead and wider delivery teams to ensure construction sequencing, progress monitoring and programme integrity are aligned with project objectives What are we looking for? The ideal Planner will bring practical planning skills and a proactive approach to coordination, communication and programme development across multidisciplinary teams. Key accountabilities include: Contributing to the development, maintenance and updating of master and short‑term construction programmes Assisting in defining logical construction sequences and methodologies Supporting analysis of performance and advising delivery teams on programme impacts Defining resource requirements and coordinating cross‑functional stakeholders Liaising closely with site teams and supply chain partners to monitor progress and resolve issues Highlighting risks, trends and potential delays, supporting timely mitigation Recording and reporting on labour, resource efficiency and programme health Supporting internal and external reporting requirements Using Primavera P6 and other planning tools to maintain robust and accurate programme information Knowledge, Skills and Experience: Proficiency in Primavera P6 Degree or recognised qualification in Civil Engineering, Construction Management or a related discipline Experience contributing to construction programmes within civil engineering environments Some exposure to reinforced concrete planning Desirable: CIOB/MICE membership and 4D/Synchro modelling experience Strong communication skills, attention to detail and a collaborative mindset What we will offer you? The CWA is a single delivery organisation made of up of the client (Sizewell C) and three parent companies - Balfour Beatty, Bouygues and Laing O'Rourke - which offer industry leading packages including market leading salaries, generous annual leave entitlements, pension scheme and other flexible benefits