Senior Specialist, Proposal Management Senior Specialist, Proposal Management (Parametric Estimator)

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

Benefits offered by this job

Health insurance

401(k) match

Paid time off

Parental leave

Job summary

L3Harris Technologies, Inc. is seeking a Senior Specialist, Proposal Management (Parametric Estimator) to join our Canoga Park, CA or Huntsville, AL teams.

The role involves developing and validating cost models that tie technical requirements to cost, ensuring proposal standard compliance, and supporting program and supply chain decision‑making. The ideal candidate will analyze data, build CERs, and communicate results to stakeholders, with potential access to TruePlanning/SEER tools and

Qualifications

• Bachelor's degree in engineering, data science, mathematics, or related field with 6+ years of supply chain experience, or 10+ years without a degree.
• Graduate degree alternatives strengthen candidacy; relevant defense/contracting exposure is a plus.

Responsibilities

• Develop and validate parametric cost models linking technical needs to cost.
• Analyze historical data to set valid cost bases for future work.
• Collaborate cross-functionally with Engineering, Manufacturing, Supply Chain, Accounting, Finance, and Programs.
• Develop CERs and auditable cost projections.
• Present findings and recommendations to management.
• Ability to obtain a US Secret Clearance.

Skills

Excel

Data Analytics

Parametric Modeling

BOMs

Education

Bachelor's degree in engineering or related field

Graduate degree in engineering or related field

Tools

TruePlanning

SEER

Job description

Job Title: Senior Specialist, Proposal Management (Parametric Estimator)

Job Code: 45291

Job Location: Canoga Park, CA (Preferred) or Huntsville, AL.

Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off

Job Description

We are seeking a Senior Specialist, Proposal Management (Parametric Estimator) to join our team in Canoga Park, CA or Huntsville, AL. The ideal candidate in this parametric estimating role will be involved with developing, analyzing, and validating cost models that link technical requirements to cost. They will also ensure compliance with proposal standards and support program and supply chain decision-making.

Essential Functions

• Develop and validate parametric cost models: Use commercial/government tools (e.g., TruePlanning, SEER) and custom models to correlate operational/technical requirements with cost.
• Analyze historical and comparative data: Identify trends and establish valid, supportable cost bases for future work.
• Collaborate across disciplines: Work with Engineering, Manufacturing, Supply Chain, Accounting, Finance, and Program teams to ensure estimates meet quality and compliance standards.
• Develop Cost Estimating Relationships (CERs): Build auditable, repeatable models that predict future work costs (should cost projections etc).
• Present findings: Communicate estimating data, analyses, and recommendations to management and stakeholders.
• Ability to obtain a US Secret Clearance.

Qualifications

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

Preferred Additional Skills

• Proficiency in Excel, data analytics, and parametric modeling tools; experience with large bills of materials
• Familiarity with government contracting rules (FAR/DFARS) for defense roles
• Strong analytical, communication, and presentation abilities; ability to work with diverse teams and executive leadership
• Aerospace manufacturing/machining knowledge is a plus (example engines, valves, rings, etc)
• Background in cost estimation, program management, and cross-functional collaboration

In compliance with pay transparency requirements, the salary range for this role in the State of California is $88,000 - $164,000. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

#LI-AT4

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer.