Complex Proposals Specialist – Filtration

FLSmidth; Monterrey; On-site; MXN 2,400,000 - 4,200,000; Full time

Job summary

FLSmidth is seeking a Complex Proposals Specialist - Filtration to transform technical requirements into competitive customer proposals for upgrades, rebuilds, and spare parts. You will collaborate with global teams and suppliers to deliver high-quality filtration solutions across the mining industry.

In this role, you will build cost estimates, pricing, schedules, and terms; coordinate inputs from product, procurement, quality, and logistics; and ensure proposals meet scope, margin and timing.

Qualifications

• Degree in engineering, business, supply chain, or related field.
• Experience preparing proposals for mining or industrial equipment.
• Strong cost-estimation capabilities and commercial understanding.
• Experience coordinating with suppliers and cross-functional teams.
• Ability to manage multiple priorities and meet deadlines.
• Attention to detail and commitment to quality.
• Professional English communication; additional languages are a plus.

Responsibilities

• Prepare complex proposals for filtration upgrades, rebuilds, and spare parts.
• Build cost estimates, pricing, delivery schedules, and commercial terms.
• Request and evaluate quotations, lead times, and documents from suppliers.
• Coordinate inputs from Product Specialists, Procurement, Quality, and Logistics.
• Ensure proposals meet scope, margin, quality, and approval requirements.
• Manage proposal priorities, revisions, approvals, and on-time delivery.
• Support Sales with commercial clarifications and proposal follow-up.

Skills

Proposal development

Cost estimation

Cross-functional coordination

Microsoft Office

ERP systems

English communication

Education

Engineering or related degree

Tools

ERP systems

CRM systems

MS Office

Job description

Complex Proposals Specialist - Filtration

Do you enjoy transforming technical requirements into competitive customer proposals? Join our global Filtration Service team and prepare complex proposals for upgrades, rebuilds, and spare parts. You will collaborate across functions and with global suppliers to help us deliver high-quality solutions for the mining industry. The Filtration Service Line supports customers throughout the equipment lifecycle by providing spare parts, upgrades, rebuilds, and consumables.

As an equal opportunity employer, FLSmidth embraces diversity and equality by promoting an environment of inclusion. We encourage applicants of all backgrounds and perspectives to apply—the more diverse our employees are, the stronger our team is. In our commitment to equal opportunity and eliminating bias, we kindly request that you exclude personal information such as age, ethnicity, marital status, number of children, and photographs from your application materials.

Your responsibilities

• Prepare complex proposals for filtration upgrades, rebuilds, and spare parts.
• Build cost estimates, pricing, delivery schedules, and commercial terms.
• Request and evaluate quotations, lead times, and documents from suppliers.
• Coordinate inputs from Product Specialists, Procurement, Quality, and Logistics.
• Ensure proposals meet scope, margin, quality, and approval requirements.
• Manage proposal priorities, revisions, approvals, and on-time delivery.
• Support Sales with commercial clarifications and proposal follow-up.

What you bring

• A degree in engineering, business, supply chain, or a related field.
• Experience preparing proposals for mining or industrial equipment.
• Strong commercial understanding and cost-estimation capabilities.
• Experience coordinating with suppliers and cross-functional teams.
• Ability to manage multiple priorities and work within tight deadlines.
• Strong attention to detail and commitment to quality.
• Proficiency in Microsoft Office; experience with ERP and CRM systems.
• Professional English communication skills; other languages are an advantage.

What we offer

A global, inclusive environment with development opportunities and meaningful work.

Other details

Location: Global

Reporting to: Head of Service Line – Filtration

Some interaction across different time zones may be required.

FLSmidth is the leading supplier of engineering, equipment and service solutions to customers in the mining and minerals industries – for more information please visit FLSmidth.com/careers

We offer all employees access to a dedicated recognition platform, empowering you to celebrate achievements, share appreciation and stay connected globally.

FLS is a leading, full flowsheet minerals processing supplier to the global mining industry.

We deliver proven technologies and services across the lifecycle of operations, and have set targets of providing solutions for zero-emissions mining by 2030 with our MissionZero programme.