Senior Manufacturing Estimator – Precision Machining

Libra Industries Acquisition LLC•Dayton, OH

4d•Onsite

About The Position

We are seeking a highly experienced Precision Machining Estimator to lead the technical and commercial development of competitive, data-driven quotations. This role requires deep expertise in CNC machining processes, manufacturing strategy, cost modeling, and cross-functional collaboration. The Estimator will evaluate complex RFQ packages, develop detailed manufacturing cost structures, and present comprehensive pricing proposals that align with operational capability and strategic objectives.

Requirements

5+ years of experience estimating precision CNC machined components in a job shop or contract manufacturing environment.
Strong understanding of: Multi-axis CNC milling and turning
Tight-tolerance machining
GD&T interpretation
Lean manufacturing principles
Demonstrated ability to translate technical drawings into executable cost models.
Experience quoting for regulated or high-spec industries such as: Aerospace
Medical device
Robotics
Pharmaceutical
Food-grade equipment
ERP system proficiency and structured quote documentation experience.
Strong Excel modeling capabilities.

Nice To Haves

Swiss machining (preferred)
Associate’s or Bachelor’s degree in Engineering, Manufacturing, Business, or related discipline preferred.
Journeyman Machinist certification or equivalent hands-on machining background strongly preferred.

Responsibilities

Conduct thorough technical review of RFQ packages (drawings, models, specifications, quality requirements, certifications, and contractual terms).
Assess manufacturability, risk, and cost drivers for precision machined components and assemblies.
Collaborate with Sales and customers to clarify scope, tolerances, special processes, and technical requirements.
Initiate and lead cross-functional quote kickoff meetings (engineering, operations, quality, supply chain).
Develop detailed cost models including: Machine cycle time calculations
Tooling strategy and consumables
Outside processing (plating, coating, heat treat, etc.)
Labor and overhead allocation
Coordinate with Supply Chain to establish materials and subcontractor pricing strategy.
Partner with Engineering and Operations to validate routing, machine selection, fixturing strategy, and capacity alignment.
Consolidate all cost inputs into standardized quoting templates.
Prepare quote-to-quote variance analysis and margin sensitivity reviews.
Present final costing models to leadership for approval.
Lead formal quote review meetings.
Issue finalized pricing proposals to Sales or directly to customers as required.
Maintain quote log / CRM system and track open quotes for win/loss analysis.
Support continuous improvement initiatives to enhance quote velocity and accuracy.