P6 Senior Planner

If you'd like to be considered for this opportunity we encourage you to apply promptly to avoid disappointment as if applications are high the role will close before the closing date given. This is not just another role. This is an opportunity to contribute to one of the most significant, complex and high-impact defence programmes in the UK today. Following the publication of the Defence Nuclear Enterprise Command, AWE has begun work on a sovereign replacement warhead programme known as Astraea. This programme sits at the heart of the UK's national security ensuring a safe, secure, and credible nuclear deterrent for generations to come. We are now building a team to deliver this next chapter and we are looking for exceptional people who want to work at the cutting edge of science, engineering and programme delivery. Location: RG7 4PR, located between Reading and Basingstoke, with free onsite parking Package: Salary from £49,830 - £78,770 (depending on suitability, qualifications, and experience) Working pattern: AWE operates a 9-day working fortnight. We will consider flexible working requests so that your work may fit in with your lifestyle. Just let us know your preferred working pattern on your application. Please note this role will require you to be onsite 100% of the time Closing Date: 31st October 2026 Ready to play your part? At AWE, it's not just a job, it's far more than that. Our shared purpose is to help keep the nation safe. Could this role be the opportunity for you to play your part? As a Senior Planner, you will deliver the complete planning capability within the business by maintaining the Integrated Master Schedule (IMS). You will support Task Managers with business rhythms, schedule integrity, network analysis, and communications with programme and business teams. You'll provide planning expertise to internal customers, implement planning processes and policies, and produce planning and reporting deliverables in line with agreed business rhythms. This role also involves supporting long-range operational programme planning and developing strong stakeholder relationships. As part of your role, you will: Deliver high-quality project controls planning capability through the development, maintenance and assurance of complex Integrated Master Schedules (IMS), providing accurate, timely and defensible forecasts to inform critical programme decisions Lead and support planning activities across the full project life-cycle, ensuring alignment to scope, cost and delivery strategy under configuration control Undertake schedule analysis and performance management, including critical path, dependencies, variance analysis and forecasting, to provide clear insight into current and future delivery positions Facilitate planning workshops and provide independent assurance and challenge through peer reviews, schedule health checks and adherence to planning standards and governance Drive continuous improvement and planning excellence, evolving processes, tools and capability while championing best practice across the programme Identify emerging risks, trends and delivery threats, providing early warning, recovery options and decision support to stakeholders Lead, coach and mentor junior planners, developing planning capability and embedding consistent standards of quality, integrity and delivery excellence across teams Champion the highest standards of safety, health, environment, security and quality, recognising the critical importance of these principles in delivering a programme central to the UK's national security. Whilst not a checklist, a Senior Planner should demonstrate: Experience of planning on projects/programmes in a dynamic, delivery focused environment Advanced level of skill with Oracle Primavera P6 Skills in Microsoft Office. Qualification in an appropriate business or technical discipline, or equivalent experience. Some reasons we think you'll love it here: 9-day working