Head of Materials and Planning

Join to apply for the Head of Materials and Planning role at Rank My WP
.

Engineered to Protect, that's our promise, we protect what matters – our nations, our waters, our land, our cities, our people, our environment, our world.

As Head of Materials and Planning you’ll lead the development and optimisation of manufacturing and operations planning team and processes. This role will be responsible for ensuring that project, service, and sales order demand are effectively incorporated into a unified planning framework. The successful candidate will have proven experience in updating and managing ERP systems (Access Supply Chain), driving process improvements, and building a robust planning function that supports operational excellence.

The role can be based at any of our three sites – Barnstaple, Beckington, or Bristol – and allows flexible working with a minimal expectation of three days per week in Barnstaple for the initial period.

The salary for this role is up to £75k, depending on experience.

• Planning & Process Development
  • Design and implement improved planning processes for manufacturing and operations.
  • Develop integrated demand planning models that incorporate project, service, and sales order requirements.
  • Establish KPIs and reporting mechanisms to monitor planning performance and material availability.
• Team Creation and Management
  • Assess current team skills and abilities.
  • Create training requirements and plans.
  • Fill gaps through recruitment or upskilling.
• ERP System Management
  • Lead updates, configuration, and optimisation of the ERP system to support planning and materials management.
  • Ensure accurate data input and reporting across projects, services, and sales orders.
• Materials Management
  • Oversee material requirements planning (MRP) to ensure timely availability of resources.
  • Collaborate with procurement and supply chain teams to align material flow with production schedules.
• Cross‑Functional Collaboration
  • Work closely with Projects, Service, Operations, Engineering, and Finance to align planning activities.
  • Act as the central point of contact for planning‑related communication across departments.
• Continuous Improvement
  • Identify inefficiencies and implement process improvements to enhance planning accuracy and operational performance.
  • Drive initiatives to improve communication, transparency, and accountability in planning activities.

At SEA
, we develop and deliver advanced solutions to make our world safer, cleaner and more efficient. We provide state‑of‑the‑art applications for naval ship and fleet protection, and undersea surveillance systems. In‑service across the globe, our systems deliver a rapid response to threats and system effectiveness and interoperability.

At our core, we encourage innovation, flexibility and out‑of‑the‑box thinking to solve problems. We’re always looking for talented, flexible, and creative people to bring their best to SEA. In return we offer generous rewards, a fantastic work/life balance, and excellent career and training opportunities for everyone who joins.

• Hybrid/flexible working arrangements
• 25 days annual leave, plus buy and sell
• Up to 16 days flexi leave accrual
• Half day Fridays
• Special paid leave for reservists in the Armed Forces

• Private medical health insurance & Employee Assistance Program
• All Staff Bonus
• Group Pension Plan of up to 7% employer contribution
• Cycle to work scheme
• Wellbeing Centre
• Sports & Social activities
• Employee discounts portal – online and in‑store discounts, travel savings
• Life assurance policy
• Publication and recruitment bonus rewards
• Development opportunities, including Linked In Learning

• Electric vehicle charging points at all sites
• Private seated lunch areas
• Onsite bistro (Barnstaple office) and free hot and cold beverages
• Onsite showers and toiletries provision