Mario Alberto Valles Cabrera

An experienced professional with 9+ years experience on demand planning, data analysis, KPI management, forecasting, process autonomation and cross-funcional teams collaboration

INDEPENDENT SELLER at Own Business (2024-12 – 2026-03)

• Contact with clients for selling; detailed information regarding the product.
• Search for current "On demand" merchandise at news, polls and trends.
• Reach new clients using social networks.
• Coordinate date and time for delivery.
• Manage stock and sales.

MPS / Planner SR. (Temporary Contract) at CHANDLER INDUSTRIES (2024-05 – 2024-11)

• Validated and loaded purchase orders into MRP based on material availability and capacity constraints.
• Restructure the customer's loaded demand to their actual requirement.
• Led Master Production Schedule ensuring on-time delivery and WIP control.
• Coordinated with warehouse, cutting, CNC, and quality teams to maintain workflow.
• Created and optimized forecasts, balanced CNC machine capacity and standardized Excel reports.
• Created parts database and photos for each part number.
• Managed supplier delivery performance and led client meetings to negotiate deadlines.

Materials Superintendent at SAFRAN LABINAL (2023-07 – 2023-12)

• Directed material procurement for three plants: two in Chihuahua and one in Denton, TX.
• Oversaw MRP analysis and generation of supplier purchase orders ensuring on-time availability.
• Negotiated priorities with clients, reducing obsolete inventory through MOQ optimization.
• Authorized POs up to $10K USD and achieved 0% new obsolete material rate.
• Supervised a team of 5 buyers, driving Excel-based reporting standardization.

Master Production Scheduler at SAFRAN LABINAL (2015-11 – 2023-07)

• Developed and maintained 18-month forecasts achieving >95% accuracy.
• Managed MRP validation and Master Plan for five aircraft programs
• Led S&OP reviews, ensuring capacity alignment and demand balance.
• Created automated key reports using advanced Excel and Power BI for executive visibility.
• Collaborated with purchasing, engineering and quality teams to improve customer satisfaction.
• Maintenance large databases for part number and their attributes.
• Daily and weekly reports as Sales, Aging, backlog, LOB, WIP, demand changes and more.
• Loaded demand into MRP, and Purchase orders

Production Control Engineer at SAFRAN LABINAL (2013-05 – 2015-11)

• Coordinated production flow achieving 98% on-time delivery.
• Scheduled operations per cell based on installed capacity and demand forecasts.
• Acted as liaison between production, quality and procurement to ensure material readiness.
• Negotiation with clients and expedite urgent orders.
• Key reports as WIP, OTD, lead time, Aging, sales and more.
• Created VBA tools and templates to automate production reporting and reduce errors.

Process Engineer & Buyer at SAFRAN LABINAL & INTERCERAMIC (2011-01 – 2013-05)

• Led rework and modification projects for aerospace wiring harnesses.
• Analysis of 2D drawings, client specifications and requirements.
• Managed procurement of industrial materials and supplier negotiations.
• Developed databases, visual aids, and SAP-based tracking tools to enhance traceability.

B.Sc. in Industrial Engineering – UNIVERSIDAD LA SALLE (2005-05 – 2008-12)