Cost Engineer (12 month Maternity Cover) – Warrington | Hybrid/Flexible Working | 2 days per week in the office Do you enjoy getting into the detail, spotting issues early and turning complex numbers into clear, confident decisions? Amentum Technology is looking for a proactive Cost Engineer to join an established project controls team and keep projects on track while covering a period of maternity leave. This is a brilliant role for someone who naturally takes ownership, communicates confidently with stakeholders, and genuinely likes bringing order to busy project environments. You’ll be based primarily in Warrington, with hybrid, part-time and flexible working available — and a requirement to be in the office 2 days per week. What you’ll be doing Supporting Project Managers to deliver projects on time and within budget Setting up projects, managing close-out and reconciliations Ensuring accurate cost allocation and maintaining clean project financials Producing cost forecasts and meaningful financial analysis (not just reporting) Monitoring revenue, gross margin and project performance against expectations Keeping corporate systems accurate and reflective of real project status Tracking aged debt and supporting recovery actions where needed Preparing client monthly reports and internal packs for Operational Project Reviews Contributing to monthly project meetings and supporting bids/proposals Helping w...