Senior Proposal Estimator - Parametric Cost Modeling

L3Harris Technologies; Los Angeles (CA); On-site; USD 88,000 - 164,000; Full time

Benefits offered by this job

Health insurance

401(k) match

Flexible spending accounts

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies in Canoga Park, CA or Huntsville, AL is seeking a Senior Specialist, Proposal Management (Parametric Estimator). You will develop and validate parametric cost models that translate technical requirements into cost estimates, using tools like TruePlanning and SEER while ensuring proposal compliance.

You will collaborate with Engineering, Manufacturing, Supply Chain, Finance and Program teams, build auditable CERs, present analyses to management, and you must be eligible for

Qualifications

• Bachelor’s Degree in engineering, data science, mathematics, or related field with minimum 6 years of relevant supply chain experience
• Graduate Degree in engineering, data science, mathematics, or related field with minimum 4 years of relevant supply chain experience
• In lieu of a degree, minimum of 10 years of related supply chain experience

Responsibilities

• Develop and validate parametric cost models using commercial/government tools (e.g., TruePlanning, SEER) and custom models to correlate requirements with cost
• Analyze historical and comparative data to identify trends and establish valid cost bases
• Collaborate with Engineering, Manufacturing, Supply Chain, Accounting, Finance, and Program teams to ensure estimates meet quality and compliance standards
• Develop Cost Estimating Relationships (CERs) to produce auditable, repeatable cost projections
• Present findings, analyses, and recommendations to management and stakeholders
• Ability to obtain a US Secret Clearance

Skills

Excel

Data analytics

Parametric modeling

BOMs

Education

Bachelor’s Degree in engineering, data science, mathematics, or related field

Graduate Degree in engineering, data science, mathematics, or related field

10+ years of related supply chain experience in lieu of a degree

Tools

TruePlanning

SEER

Job description

L3Harris Technologies in Canoga Park, CA or Huntsville, AL is seeking a Senior Specialist, Proposal Management (Parametric Estimator). You will develop and validate parametric cost models that translate technical requirements into cost estimates, using tools like TruePlanning and SEER while ensuring proposal compliance.

You will collaborate with Engineering, Manufacturing, Supply Chain, Finance and Program teams, build auditable CERs, present analyses to management, and you must be eligible for