12 May 2026

Full-Time Senior Design Specialist Creo

L3 HARRIS – Posted by DESIGN ENGINEAnywhere

Job Description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea, and cyber domains in the interest of national security.

Job Title: Senior Specialist, Designer

Job Code: 36021

Job Location: Huntsville, AL or AMF South

Job Description:

The Missile Solutions CAD Services team at the Aerojet Rocketdyne segment of L3Harris is currently seeking an experienced highly motivated Product Definition specialist who will be responsible for generating and verifying product definition supporting the design engineers across MSSL sites.

Provide design support to engineers on technical projects and/or products, maintaining, organizing, compiling, and manipulating technical data. Prepares PTC Creo or Siemens NX CAD models and associative engineering drawings (product definition) using PTC Windchill PLM System. Performs mathematical calculations and simple tolerance analysis per engineering specifications. Recommend alternative design solutions to problems and obstacles.  Checks engineering product definition for compliance and conformity to established standards, specifications, and design directives.

Essential Functions:

Under general direction and following established procedures in accordance with contractual requirements and Aerojet Rocketdyne policy and procedures, this position performs engineering design assignments for the preparation of engineering design documents and maintains the design disclosure. Typical responsibilities include:

  • Prepare product definition (PTC CREO CAD models, drawings, EBOMs) for engineering designs using Creo or NX integrated with Windchill PLM System.
  • Perform checking verification of Product Definition associated with models, drawings, and PLM attributes and relationships to industry, company, and program standards.
  • Prepare and work from design layouts and/or preliminary conceptual design layouts.
  • Generate or validate tolerance stack up calculations and resulting GD&T based on ASME Y14.5.
  • Ensure adherence to model-centric design philosophy (model-driven drawings) via verification of Parametric Creo CAD model data to drawing content.
  • Utilizing proficient experience with digital markup tools to communicate PD verification findings and suggestions to design staff members.
  • Ability to obtain a US Security Clearance.

Qualifications:

  • Degree and minimum 6 years of prior design/drafting experience. Graduate Degree and a minimum of 4 years of prior design/drafting experience. In lieu of a degree, a minimum of 10 years of prior design/drafting experience.

Preferred Additional Skills:

  • 1-2 years of experience with CAD software tools (PTC Creo or Siemens NX preferred), along with experience using CAD database management and PLM tools (PTC Windchill preferred) is desired.
  • 2 year of product definition in Aerospace or a similar related industry is a plus.
  • Familiar with ASME Y14.5 and the ability to read and interpret product definition and related specifications per ASME Y14.100.
  • Knowledge of solid propulsion systems design and manufacturing methods is a plus.
  • Proficiency with Microsoft Office products (Word, Excel, and PowerPoint).

#LI-HW1

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 that 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. Please click here for the E-Verify Poster in English(opens in new window) or Spanish(opens in new window). For information regarding your Right To Work, please click here for English(opens in new window) or Spanish(opens in new window).

Consider Creo Training & various manufacturing training, for this job position.

CREO TRAINING: LEARN TO DESIGN

GD&T Training

Creo Advanced Modeling

Creo Update Training

Creo Sheetmetal Training

Creo Surfacing Training Courses

How to Apply

https://careers.l3harris.com/

Job Types: Full-Time. Job Tags: CREO11 and PTCCREO. Salary: 100,000 and above. Job expires in Endless.

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