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Specialist Mechanical Designer Security Clearance

Job in Mason, Warren County, Ohio, 45040, USA
Listing for: L3Harris Technologies
Full Time position
Listed on 2026-02-11
Job specializations:
  • Engineering
    Manufacturing Engineer, Mechanical Engineer, Engineering Design & Technologists, Systems Engineer
Job Description & How to Apply Below
Position: Specialist Mechanical Designer with Security Clearance
L3

Harris 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. L3

Harris 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. L3

Harris 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:

Specialist, Mechanical Designer Job Number: 33905

Job Location:

Mason, OH

Schedule:

9/80 Clearance:
Must Have the Ability to Obtain a Department of War Security Clearance

Job Description:

L3

Harris Space & Sensors Division, headquartered in Mason, Ohio, designs, develops, and manufactures complex systems (electronic, avionics, transceivers, transmitters, electro-optical, and electro-mechanical) for the defense, aerospace, and commercial markets. L3

Harris is a recognized leader in Electro-Optical technologies that enable systems to support surveillance, reconnaissance, threat detection, and self-protection missions. We are seeking a motivated individual to join our team as Specialist, Mechanical Designer. This position supports a variety of mission-critical programs with specific focus on EO/IR Sensor packaging design, UHV Dewars, and Cryocoolers. The ideal candidate will have extensive experience in mechanical design and/or engineering drafting, with a strong proficiency in Solidworks and AutoCAD sofware.

The drafter will be responsible for creating detailed 3D models, and 2D design drawings for hardware components, manufacturing assemblies, and final top-level assemblies that meet engineering specifications and industry standards.

Essential Functions:

* Create precise 3D models and 2D drawings of IR Sensor components and assemblies

* Collaborate with engineers to understand design requirements and implement design changes

* Update and maintain the accuracy of drawings and documentation in accordance with changes in design or manufacturing

* Ensure that all drawings and models comply with industry standards, company standards, and customer specifications

* Prepare and maintain Bill of Materials (BOM) and documentation packages for production and assembly

* Participate in design review meetings, Engineering Review Boards (ERB), and Change Control Boards (CCB), and provide technical support to the engineering team

* Manage and organize CAD files and drawing databases

* Able to create, manage, and generate Engineering Change Notices, and new part numbers within Teamcenter PLM system or equivalent.

* Work with Manufacturing and Quality control teams to troubleshoot issues during the production process

* Run full stack-up analysis of GD&T from hardware through full assemblies.

* Continuously improve drafting processes and procedures to increase efficiency and quality.

Qualifications:

* Bachelors Degree and minimum 4 years of prior relevant experience.
* Graduate Degree and minimum 2 years of prior experience.
* In lieu of a degree, minimum of 8 years of prior related experience

* Experience with Solidworks software, or equivalent, is required

* Clearance:
Must be able to obtain a DoW Security Clearance

* Experience with GD&T and ASME drawing standards is required
Preferred Additional

Skills:

* EO / IR experience is a plus

* Experience with Cryocoolers is a plus

* Experience with UHV assemblies is a plus

* Familiarity with EO/IR Sensor assembly standards is a plus

* Strong understanding of Teamcenter or equivalent PLM systems

* Strong understanding of manufacturing processes and material properties

* Excellent attention to detail and problem-solving skills

* Good communication and teamwork abilities

* Ability to work independently and manage multiple tasks effectively #LI-KM1 L3

Harris Technologies is proud to be an Equal Opportunity Employer. L3

Harris is committed to treating all employees and…
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