Materials & Production Planning Manager (SIOP)

APPH LTD; Runcorn; On-site; GBP 65,000 - 90,000; Full time

Benefits offered by this job

Competitive salaries tied to your perf

37-hour week with early finish on frID

25 days annual leave + bank holidays

Pension plan up to 7.5%

Life Assurance 4 x salary

Medical benefits from day one

Retail and gym discounts

Loyalty bonuses

Team building events

Job summary

Heroux-Devtek in Runcorn, UK seeks a seasoned SIOP Manager to lead demand signals and the SIOP process, coordinating with Program Managers and Production Control to align demand with capacity.

The role requires a strong background in MRP systems, Aerospce manufacturing, and experience guiding planning coordinators. On-site, full-time with a structured 37-hour week and extensive benefits.

Qualifications

• Bachelor degree in Supply Chain Management, Logistics, Business Management or similar.
• APICS CSCP or CPIM or similar qualification.
• Experience with MRP systems, preferably Infor LN.
• Knowledge of Qlik Sense is an asset.

Responsibilities

• Manage the demand signals (OE, Spares, MRO, Warranty) and related order book analysis.
• Facilitate SIOP data and meetings, flag shortfalls and demand spikes.
• Maintain Master Production Schedule and ensure MRP outputs are cascaded via ERP.
• Produce capacity analyses to plan manpower, production cycles and shifts.
• Collaborate with Operations Director and Programme Managers to deliver forecast and order status.

Skills

MRP understanding

Influence & collaboration

Data analysis

Education

Bachelor degree in Supply Chain Management or related field

APICS CSCP or CPIM or similar qualification

Tools

Infor LN

Qlik Sense

Job description

Job Category: MRO

Requisition Number: MATER001763

• Posted : October 16, 2026
• Full-Time
• On-site

Locations

Showing 1 location

Runcorn
8 Pembroke Court
Manor Park
Runcorn, CH WA7 1TG, GBR

Description

Heroux-Devtek, the world’s 3rd largest producer of landing gear, serves the civil and military aerospace markets from production facilities in North America and Europe. The Company’s longevity, flexibility, and track record for the development and implementation of innovative production systems have distinguished it as a leader in the domain. With its most recent acquisitions, Heroux-Devtek is bolstering its status as one of the foremost landing gear, actuation and hydraulic system designers and manufacturers in the global aerospace industry.

Division info:

Located in Runcorn, United Kingdom, our newly extended 120,000 sq. ft. facility is a fully integrated site offering comprehensive manufacturing, repair, and overhaul services to the major players in the landing gear industry. Designated as a Center of Excellence, the facility specializes in surface treatment and assembly of small to medium sized landing gear systems.

Job Summary:

The SIOP Manageris responsible forem anaging the demand signals via the S&OP process, the monthly, quarterly, and annual forecasting reviews – so the medium to long term view. The role also includes managing Planning Coordinators / Business Analyst. The SIOP Manager needs to work closely with the Program Managers and the Production Control team to align demand with Capacity.

Key Responsibilities:

• Core responsibility to manage the various demand signals (OE, Spares, MRO, Warranty) from our customers and thesubsequentsite Order book. The role includes carrying out analysis of customer requirements vs budget vs lead time vs capacity.
• Facilitate and manage the SIOP data and regular meetings, highlighting any shortfall or demand spikes that affect the business and ensuring that agreed corrective actions areaddressedbythe SIOP attendees.
• Manage the Master Production Schedule, including creating,maintainingand updating, ensuring MRP requirements are cascaded through the ERP system for all the identified bottleneck resources.
• Produce capacity analysis toestablishresource plans formanpower, productioncyclesand shifts.
• Work closely with the Operations Director and Programme Managers to deliver the forecast plan and order book status.
• Responsible for control of speculative demand signals within the MRP system ensuring that the sign offprocessesareadheredtooandensuringthe speculative orders are removed when actual Purchase Orders are received.
• Develop andmaintaina robust process toidentifyandmonitorcustomer demand (in hours/value) including backlog.
• Manage andmaintainthe MRO forecast, safetystockand replacement factor data.
• Manage the Sales &ProgrammesKPI’s- workingalonsidethe Directors of sales &Progarmmeto ensure key metrics are met,advisingcorrective actions if the KPI’s need refining.
• Responsible for Inventory Management and Control including ABC Analysis, Safety Stock and Replacement Factors.
• Regular inventory reporting to the Senior Management Team.
• Lead the drive for data accuracy in LN with regard to Sales and Supply Chain.
• Assist Procurement with reporting and analysis.
• Manage and improve Business Intelligence Systems (QlikSense/PowerBI).
• Responsible for managing Planning Coordinators includingobjectives, performancemeasurementand one-to-one meetings.
• Continue to support projects and programme management/MRP activities asrequired.

Qualifications

• Bachelor degree in Supply Chain Management, Logistics, Business Management or similar.
• APICS CSCP (Certified Supply Chain Professional) or CPIM (Certified in Production and Inventory Management) or similarqualification.
• Demonstrated MRP system understanding, ideally Infor LN experience.
• Knowledge of Qlik Sense is an asset.

Person Specification

• Ability to influence and work with people.
• Excellent attention to detail and a methodical approach to tasks.
• Ability to draft documents/presentations clearly and concisely.
• Pragmatism, tenacity, a can-doattitudeand the ability to think laterally to resolve problems.
• Background in Engineering and/orManufacturingpreferred.
• Minimum 5 years’ experience in the manufacturing sector, preferably aerospace.
• Strong teamwork, dynamic, pragmatic,proactiveand competitive attitudes.
• Experience providing guidance and coaching to lower-tier employees.
• Strong experienceestablishingand maintaining effective relationships

What we offer?

• Competitive salaries tied to performance, reviewed annually
• Standard 37-hour week with an early finish every Friday.
• Competitive holiday entitlement of 25 days annual leave plus bank holidays.
• Generous group pension plan with up to 7.5% employer contribution
• Life Assurance 4 x salary
• Company funded medical benefits package from day one
• Access to retail and gym discounts
• Loyalty bonuses
• Supportive environment where you can learn and grow
• A culture where diversity is valued, empowering individuals to contribute positively to the organization's success.
• Team Building social events

Héroux-Devtek aims to grow as an industry by meeting customer expectations through the dedication and commitment of its people. Heroux-Devtek emphasizes a culture cantered on the "4 Rs": Respect, Responsibility, Recognition, and Resilience. This entails fostering quality relationships with customers, colleagues, and suppliers, ensuring quality

delivery and fairness, acknowledging employee achievements, and promoting flexibility, openness, and tenacity among employees. This approach contributes to a stable workforce and reinforces an entrepreneurial spirit, guiding employees towards shared objectives.

Equal Opportunity to Employees: We are an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, age, marital status, or disability status.

All qualified applicants will receive consideration for employment without regard to any of these characteristics.

User privacy is paramount, we are committed to safeguarding your personal data in compliance with GDPR regulation.