Application Engineer, Cost Estimation

INTERCONNECT SOLUTIONS COMPANY LLCFountain Valley, CA

About The Position

The Application Engineer, Cost Estimation is a key member of the Quoting Team, responsible for technical estimation and cost development of custom manufactured assemblies. This role supports the full quote-to-order process by translating customer drawings and specifications into accurate Bills of Materials (BOMs), labor estimates, and manufacturing cost models. This is a manufacturing-focused engineering role with a strong emphasis on technical quoting, cost analysis, and cross-functional collaboration. The Application / Quoting Engineer partners closely with Sales, Manufacturing Engineering, Sourcing, and Operations to deliver accurate, competitive, and timely quotations that support business growth and margin objectives.

Requirements

  • 2-5+ years of experience in manufacturing, engineering support, estimating, or technical quoting roles
  • Experience working in a manufacturing environment
  • ERP / MRP system experience
  • Demonstrated experience developing BOMs, labor estimates, and cost breakdowns
  • Ability to read and interpret assembly drawings, schematics, specifications, and customer documentation
  • Strong analytical skills, with understanding of manufacturing cost drivers
  • Ability to make sound assumptions and decisions with incomplete or ambiguous data
  • Ability to balance speed and accuracy in a high-volume, deadline-driven environment
  • Critical thinking and problem-solving skills with strong attention to detail
  • Effective collaboration and communication across cross-functional teams
  • Ability to follow established processes while identifying opportunities for improvement
  • Proficient computer skills, including Microsoft Office applications
  • Must be a “U.S. Person,” which includes U.S. citizens, lawful permanent residents (green card holders), refugees, or asylees, or otherwise be eligible to obtain required export authorizations.

Nice To Haves

  • Contract manufacturing experience
  • Willingness to obtain IPC certification if not currently certified

Responsibilities

  • Develop accurate Bills of Materials (BOMs) to support quoting and production readiness
  • Prepare detailed labor estimates and manufacturing cost models for custom assemblies
  • Identify cost drivers including materials, labor, tooling, and process requirements
  • Support quote revisions, re-quotes, and engineering changes, including variance analysis
  • Review customer drawings, specifications, and technical documentation to define scope and requirements
  • Translate customer requirements into manufacturing assumptions, routing, and process steps
  • Evaluate manufacturability and identify risks, gaps, or opportunities in design and process
  • Enter and maintain BOM, labor, and routing data within ERP and quoting systems
  • Ensure accuracy and integrity of data used for quoting and downstream operations
  • Partner with Manufacturing Engineering, Sourcing, and Operations to validate cost assumptions and manufacturing approaches
  • Communicate technical and cost-related considerations and trade-offs clearly to internal stakeholders
  • Contribute to the improvement of estimating tools, templates, and quoting processes
  • Apply knowledge of materials, components, and manufacturing processes (cable, harness, electromechanical assemblies)
  • Perform other duties as assigned in support of business needs

Benefits

  • high-performance culture of ownership, responsibility, and accountability

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What This Job Offers

Job Type

Full-time

Career Level

Mid Level

Education Level

No Education Listed

Number of Employees

101-250 employees

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