CAD Designer

Who we are

Sinclair Manufacturing originally started in 1947 as a producer of screw machine components. From there, Sinclair then expanded into metal stampings, and finally into hermetic sealing. Building on that basic technology, today Sinclair manufactures extremely high quality, hermetically sealed packages with the most demanding customer designs for optical, commercial, and aerospace & defense industries. Sinclair has been supplying customers with the highest quality hermetically sealed components for over 70 years. By closely partnering with our customers every step of the way, we help to ensure the success of custom-manufactured parts in every application.

The Job

Sinclair Manufacturing (a division of Hermetic Solutions) is looking for a talented Process & Design Engineer who will design conceptual, prototype and production components to meet our defense and aerospace customer requirements. You will also work with a team from other departments in identifying risk areas and potential design issues as well as potential solutions. You will also identify and create bills of materials and process engineering change request as well as, assist in establishing test plans and sales quotes.

The duties listed above are intended only as an illustration of the various types of work that may be performed. The omission of specific statement of duties does not exclude them from the position if the work is similar, related or a logical assignment to the position. This position description does not constitute an employment agreement between Sinclair Manufacturing and the employee and is subject to change by Sinclair , as the needs of Sinclair and job may require

We get excited about candidates who have

  • Eligible to work in the United States
  • Knowledge of Geometric Dimensioning & Tolerancing (GTOL) requirements.
  • Proven history – 6 months of continuous design - of CAD drafting and design of components and assemblies using 3D software. SolidWorks (currently at site), AutoCAD Inventor, or Creo experience is a plus.
  • Ability to define problems, collect data, establish facts, and draw valid conclusions.
  • Ability to interpret an extensive variety of technical instructions in mathematical or diagram form.
  • Able to communicate (both verbally and written) in a clear, informative, professional manner to various company personnel, customers and auditors as necessary
  • Eligible and able to work on CUI and ITAR projects.

Education/Previous Experience Requirements

· Associate’s degree (A.A.) or beyond from a college or technical school. Curriculum must have an emphasis on mechanical and electrical component design, concepts, and practices. Materials (glass) science a plus.

Job Type: Full-time

Pay: $58,939.00 - $121,209.00 per year


  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Health insurance
  • Life insurance
  • Paid time off
  • Referral program
  • Vision insurance


  • Monday to Friday

COVID-19 considerations:
Currently at Sinclair we are all wearing masks when within 6 feet of other and while moving around the plant.


  • Associate (Preferred)


  • Manufacturing: 1 year (Preferred)

Work Location: One location

Salary Range
$42,000.00 - 65,000.00
per Year
Salary range estimated by
Norton, MA 02766, US
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