Employment in Hingham, Massachusetts

If you’re looking for a place that fosters learning, innovation, and creative problem solving, perhaps you are a future member of the extended MASSA Family. We value people who are passionate about their work and are in the pursuit of happiness through continued learning. 

We are growing!

Massa Products Corporation is an industry leader in air ultrasonics and underwater sonar technology. We have been in business for 70+ years, designing and manufacturing specialized electronic equipment for the U.S. and Allied Navies, and for many of the world’s largest corporations. Our products are interesting and unique.

The company offers a competitive compensation package, which includes health, dental, life and disability insurance, along with a 401K retirement plan. We are proudly located in Hingham, 15 miles south of Boston, Massachusetts. Come join a growing company right here on the South Shore!

Due to our strong growth, we seek candidates for the following positions:

Production Staff

We are looking for full-time experienced production staff to support our growth. Ideal candidates will have at least two years of hands-on experience in a manufacturing environment. Rubber Molding experience is a plus. Also, since many of our products are large in size, candidates must be able to lift up to fifty pounds. Salary will commensurate with experience.

In addition to the above qualifications, we seek individuals who are reliable, have a keen attention to detail and take pride in their work.

Engineering Model Shop Technician

We seek a qualified individual to join our engineering team. This person will work closely with the engineering team in all phases of prototype hands-on assembly and development.

Responsibilities will include, but not be limited to:

  • To interact daily under the direction of the engineering team to manufacture special purpose tools, jigs and fixtures
  • To execute the direct hands-on assembly of engineering prototypes
  • To execute tasks and projects on schedule
  • To document and keep orderly records as well as suggest mechanical solutions to meet the goals of the engineering staff
  • To assist the production team on short-term or as-needed basis to meet schedule demands

Qualifications / Skills Required:

  • Trade School, Technical education or 3-5 minimum years of similar career experience
  • Experience operating standard machine shop equipment such as lathes and mills
  • Experience reading blue prints and CAD drawings
  • Possess basic knowledge of electricity / electronics along with basic math skills
  • Possess knowledge of potting compounds, adhesives and assembly techniques
  • Possess proficient soldering skills with knowledge of soldering specifications
  • Experience working in a fast-paced engineering environment
  • Experience working from rough sketches and verbal instructions


Responsibilities will include, but not be limited to:

  • Vouchering and paying all vendor invoices: matching purchase order authorized amounts to the invoice, resolving any discrepancies, entering approved amounts into the computer, issuing checks
  • Accounting for all employee time entries each day and verifying the accuracy of work orders charged, posting each day. Prepare weekly and semi-monthly payrolls through ADP
  • Prepare documentation for and accurately post all journal entries
  • Assist in preparing various schedules and providing documentation for Treasurer, Cost Accountant, and external auditors, as required
  • Assist with month-end, quarterly, and annual closings
  • Assist with various other accounting department tasks as required

Qualifications / Skills Required:

Strong MS Office skills, ability to handle multiple projects and set priorities, a self-starter, strong work ethic, and a pleasant inter-personal manner. Great importance is placed on the ability to maintain the highest level of confidentiality; accuracy; neatness, organized, and able to meet preset deadlines.

Electrical Engineer / Circuit Designer

Design Analog and digital circuits to be used in the manufacture of ultrasonic sensors and systems.

Responsibilities will include, but not be limited to:

  • Develop circuits using microchip microprocessors
  • Develop circuits for amplifiers, filters, and power supplies
  • Research parts and cost of materials for low-cost designs
  • Experience developing firmware programming in C for microprocessors a plus
  • Experience with PC layout design a plus

Qualifications include:

  • Bachelor’s degree in Electrical Engineering
  • At least 5 years of experience in circuit design

Document Control Manager

Work closely with Mechanical, Acoustical, Electrical and Production Engineers to create 3D models and engineering drawings of parts and assemblies. Maintain all drawings and documentation, and control and manage the process of modifying and revising them.

Responsibilities will include, but not be limited to:

  • Format and content of all new drawings and changes to drawings
  • Format release and control of all drawings, quality documents, and manufacturing processes
  • Approval process prior to release
  • Processing and approval of all revisions and ECOs
  • Control of all manufacturing documentation including drawings, specifications, procedures, and other documents defining products
  • Control of any customer external or regulatory documents
  • Maintain Standards and other technical reference materials

Qualifications include:

  • Associates or Bachelor’s degree in Mechanical Design
  • Proficiency using SolidWorks and AutoCAD
  • Experience with ASME Y14.100 Drawing Requirements Manual
  • Experience with M.S. Excel, Word and ERP systems
  • Ability to work independently and as a member of a team

With the positions listed above, we offer an excellent benefits package, which includes health, dental, life and disability insurance, and 401K plan. 

LOCAL CANDIDATES ONLY. Relocation assistance is not available.


Please visit us in Hingham to fill out an employment application, or email your resume to [email protected].
You can also mail your resume to us at:

Human Resources
Massa Products Corporation
280 Lincoln Street
Hingham, MA 02043

We are an Equal Opportunity Employer
Massa Staff Group Photo

A Group of MASSA Employees Commemorating the Launch
of the MassaSonic Sensor & Transducer Product Line

If you feel driven to change the world though electroacoustics – MASSA is where you belong!