Senior Planner
Location: Uxbridge, UK
Salary: Up to £40K (based on experience)
Job Type: Full-Time
Are you an experienced planner ready to take on a challenging role in a dynamic manufacturing environment? We're looking for a detail-driven Senior Planner to lead production scheduling and material planning for complex, made-to-order valve assemblies. This is an exciting opportunity to play a key role in coordinating operations across multiple departments and driving improvements in a precision-engineered setting.
Why This Role?
- Make a Strategic Impact: Lead planning efforts in a high-mix, low-volume manufacturing operation where your decisions directly affect delivery performance and customer satisfaction.
- Collaborative Environment: Work closely with cross-functional teams, including assembly, machining, procurement, and repair, to ensure production flow and materials availability.
- Growth & Development: Join a team that values continuous improvement, operational excellence, and supports your professional growth.
What You'll Be Doing
- Develop and manage production schedules and work orders for new builds and repairs.
- Align material needs with engineering BOMs and customer specifications.
- Monitor capacity constraints and proactively adjust schedules across multiple departments.
- Maintain and update planning data in ERP/MRP systems.
- Track work order progress and implement solutions to remove bottlenecks.
- Coordinate with procurement and stores to avoid material shortages.
- Support customer service with accurate lead time estimates.
- Improve planning processes and implement metrics like lead time performance and capacity utilization.
- Support WIP tracking, kitting, and planning-based continuous improvement initiatives.
What We're Looking For
- Experience: 5+ years in planning roles within low-volume, complex manufacturing environments (engineered-to-order or made-to-order preferred).
- Technical Knowledge: Strong understanding of CNC machining, mechanical assembly, testing, and repair operations.
- ERP Proficiency: Experience with systems like SAP, Epicor, NetSuite, or similar.
- Analytical Skills: Proficient with Excel and comfortable handling data to drive planning decisions.
- Communication: Excellent problem-solving abilities and a collaborative mindset.
Preferred Qualifications
- Degree in Supply Chain, Operations, Engineering, or related field.
- APICS CPIM or similar planning certification.
- Familiarity with ISO 9001 and document control processes.
Working Conditions
- Based in both office and production environments.
- Regular interaction with departments across engineering, machining, quality, and dispatch.
- Some flexibility required to support urgent or short-turnaround customer orders.
Ready to Make a Difference?
If you're a proactive planner who thrives in complex manufacturing and enjoys working cross-functionally, we'd love to hear from you! Apply today or contact us for more information.
To apply, please contact Aastha Khurana at [email protected] or call 01753 978 791. Alternatively, you can apply directly through this advert.
Referral Bonus - Get £250!
Know someone perfect for this role? Refer them to us and if they're hired, you'll receive a £250 referral bonus. (T&Cs apply)
Proactive Global is committed to equality in the workplace and is an equal opportunity employer.
Proactive Global is acting as an Employment Business in relation to this vacancy.

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