Career Opportunities

Listed below are current employment opportunities with Semtex Industrial Corp and Semitronics Corp.

Please "click"on the job title below to see the job description and link to apply for the position. If you have further questions,





Sales Representative

Semitronics Corp is looking for a knowledgeable Sales Representative for their Freeport, New York Office.

Must have prior knowledge Discrete in Semiconductors for usage in Military and Industrial Applications.   


  • Utilize effective selling skills and product knowledge
  • Develop and maintain relationships with existing customers to support ongoing business and enhance customer satisfaction.
  • Promote the sales of the company’s products and services by interacting with established customers and developing new customers.
  • Respond by phone and e-mail to customers including requests for quotes, applications, pricing and availability of product.
  • Fill orders by verifying and entering information, process orders and expediate in our internal system when necessary.
  • Follow up on open quote requests by part number and bring them to closure.
  • Assist in managing backlog and open order reports for customers in our internal system.
  • Act as a liaison between the customer and the factory.
  • Develop accounts by checking customer’s history and following up periodically.
  • Provide technical information and assist customers with any questions they have regarding products and services we offer.
  • Communicate with supervisor any customer issues or potential problems


  • Must have prior experience working with semiconductor sales or a semiconductor business
  • Must have knowledge of Semiconductor devices
  • Motivation to learn our product offerings, capabilities, and systems we support to effectively sell our products and services.
  • Ability to work independently and as a part of a team
  • Excellent communication, negotiating and closing skills
  • Strong organizational skills
  • Proficient in Microsoft Office


  • 401(k)
  • Dental Insurance
  • Vision Insurance
  • Health Insurance
  • Paid Time Off


  • Monday to Friday, 8:30am to 4:30pm


  • Sales – 3 years (required)
  • Semiconductor – 3 years (required)



Manufacturing Engineer

Semitronics Corp is looking for a Manufacturing Engineer to join our Manufacturing and Engineering department for their Freeport, New York Office.

The primary job role is to support the manufacturing of products which require critical assembly steps. Additional functions include design of assembly fixtures, and basic electrical testing.

Experience in any of the following are a plus:

  • Work with mil specs, and drawings.

  • Microelectronic assembly, including die mount down, wire-bond and hermetic package seal.

  • Working with basic AutoCAD.

  • Failure Analysis.

  • Programming of smart instruments.

  • Basic silicon wafer fabrication


Education Requirements / Qualifications

  • Bachelor’s Degree in Engineering or equivalent to 5 years of experience in the Engineering field

  • 5 years of Manufacturing Engineering

  • Prior work with basic AutoCAD is a plus



  • Health Insurance

  • Dental Insurance

  • Vision Insurance

  • 401(k)

  • Paid Time Off



  • Monday to Friday, 8:30am to 4:30am



Equipment Maintenance

Equipment Maintenance

Wafer Fab

Wafer Fab



Corporate Headquarters

80 Commercial St
Freeport, NY 11520
Phone - (516) 223-0200
Fax - (516) 223-6266


496 Windsor Park Dr
Dayton, OH 45459
Phone - (937) 435-6600
Fax - (937) 435-1074

New England

International Office
400 West Cummings Park
Woburn, MA 01801
Phone – (781) 935-2150
Fax – (781) 935-6637

United Kingdom

Testime Technology Ltd
Devonshire House, Aviary Court, Basingstoke, Hampshire, RG24 8PE United Kingdom Phone - +44 1256 818746

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