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Sonic Welder Jobs (NOW HIRING)

Set up and Operate kit assembly equipment according to safe operating procedures as required including tube cutting, heat sealing, ultra sonic welding. Complete kits according to work instructions ...

Secondary Operator

Caldwell, ID · On-site

$17 - $19/wk

Trim parts using routers, saws and air tools Assemble parts using sonic welder, glue, and other parts and pieces as requiredVerify the prints for routing and assembly match partsDaily ...

Secondary Operator

Caldwell, ID · On-site

$17 - $20.50/hr

Assemble parts using sonic welder, glue, and other parts and pieces as required * Verify the prints for routing and assembly match parts * Daily housekeeping * Identify quality issues * Notify a ...

Press Operator Class B

Lindstrom, MN · On-site

$17.15 - $18.65/hr

Includes performing necessary secondary operations at the press such as sonic welders, hot stampers, drilling, tapping and trimming parts, foaming parts, * Visual inspection of parts according to ...

Sets up fixtures, work tables, box holders, sonic welders, hot stampers, additive feeders and other appropriate equipment. * Performs daily assembly line set ups and teardown including sonic welders ...

Perform secondary operations such as removing spurs and knockouts, sonic welding, deburring, and minor assembly and packaging. * Perform in-process quality checks such as visual checks or run out and ...

Secondary Operator

Caldwell, ID · On-site

$17 - $19/hr

Assemble parts using sonic welder, glue, and other parts and pieces as required * Verify the prints for routing and assembly match parts * Daily housekeeping * Identify quality issues * Notify a ...

Sets up fixtures, work tables, box holders, sonic welders, hot stampers, additive feeders and other appropriate equipment. Performs daily assembly line set ups and teardown including sonic welders ...

Perform secondary operations such as removing spurs and knockouts, sonic welding, deburring, and minor assembly and packaging. * Perform in-process quality checks such as visual checks or run out and ...

Perform secondary operations such as removing spurs and knockouts, sonic welding, deburring, and minor assembly and packaging. * Perform in-process quality checks such as visual checks or run out and ...

Perform secondary operations such as removing spurs and knockouts, sonic welding, deburring, and minor assembly and packaging. * Perform in-process quality checks such as visual checks or run out and ...

Showing results 21-40

Sonic Welder information

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How much do sonic welder jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for sonic welder in the United States is $20.15, according to ZipRecruiter salary data. Most workers in this role earn between $16.35 and $25.00 per hour, depending on experience, location, and employer.

What does a Sonic Welder do?

A Sonic Welder uses high-frequency ultrasonic vibrations to join or bond materials, typically plastics, by generating heat through friction. The job involves operating specialized equipment, ensuring precise control, and working in manufacturing or assembly environments. Skills in machinery operation and safety protocols are essential for this role.

What is the difference between Sonic Welder vs Ultrasonic Technician?

AspectSonic WelderUltrasonic Technician
CertificationsTypically requires specialized training or certification in sonic welding techniquesOften holds certifications in ultrasonic testing or equipment operation
Work EnvironmentManufacturing settings involving plastic or metal weldingTesting labs, manufacturing, or maintenance involving ultrasonic equipment
Industry UsageUsed primarily in plastics, electronics, and automotive industriesCommon in quality control, nondestructive testing, and equipment maintenance

While both roles involve ultrasonic technology, Sonic Welders focus on operating equipment to join materials through sonic welding processes, whereas Ultrasonic Technicians primarily perform testing, maintenance, and troubleshooting of ultrasonic systems. Understanding these distinctions helps clarify career paths and employer expectations in industries utilizing ultrasonic technology.

More about Sonic Welder jobs
Infographic showing various Sonic Welder job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $41,910 per year, or $20.1 per hour.

Cleanroom Assembler

INTELLITECH INC

Saint Petersburg, FL • On-site

$16 - $20/hr

Full-time

Re-posted 14 days ago


Job description

Assembler in Cleanroom / Controlled Enviroment

Assemble single-use kits containing tubing, connectors, filters and various component parts in a cleanroom environment while wearing full PPE (Personal Protective Equipment, full jumpsuit, headcovering, goggles and gloves). Must be able to recognize items from drawings, Bill of Materials and/or Job Travelers. Set up and Operate kit assembly equipment according to safe operating procedures as required including tube cutting, heat sealing, ultra sonic welding. Complete kits according to work instructions and within production schedule. Follow procedures for entering/exiting work area, putting on appropriate PPE to work in ISO 7 cleanroom. Keep records according to GDocP for lot number traceability and completion of work order.

Representative Responsibilities:

Understand and follow protocol for entering/exiting work area, bringing materials in/taking finished product out of work area, assembling product by an established work instruction/protocol, testing product, packaging and labeling. Responsible for self-inspection of work. Understands identifying and segregating nonconforming materials and/or product.

Understand and follow work instructions, drawings and specifications for each product being assembled. Ability to read a Job Traveler for key information including Job Number, Bill of Materials (correct product identification, quantity and lot #), Operations to be performed, Inspection and Quality criteria, Quantity of product to be completed and Required By Date.

Ability to set up and operate various kit assembly equipment in a safe manner including (but not limited to) ultra-sonic welder, tubing cutter, inserter as required for each product. As appropriate, perform scheduled cleaning operations and preventative maintenance actions on equipment in a timely manner.

Skills, Knowledge, Qualifications & Experience:

Education: High School diploma or equivalent required. Ability to read and comprehend English. Legible handwriting required. Knowledge of ISO 9001 Quality Management systems preferred, on the job training required.

Experience: Manual dexterity and persistence to assemble small components for two 4-hr. shifts to meet production goals. Ability to use small tools effectively to assemble components. Ability to read and understand drawings, work instructions, Job Traveler and follow written and verbal directions in order to assemble product to meet quality criteria. Corrected 20/20 eyesight with the ability to visually inspect product for small visible particulate to meet quality criteria. A minimum of 2 years experience in related product manufacturing with a proven record of high first time yield, quality training and self-inspection of work a strong plus. Knowledge of 5S and/or Lean principles and practices in the manufacturing process highly desirable.

Comments:

This position requires: attention to detail, concentration to assemble kits to meet quality criteria over two 4 hour shifts with break in between. Consistent, repeatable results to meet production requirements, a positive attitude and desire to achieve results in a team environment, a desire for continual learning and the ability to identify, suggest and implement improvements into processes.

Cleanroom employees will be trained and are required to demonstrate the ability to work in a clean room environment. They will also be trained and must demonstrate the ability to keep appropriate records that evidence work protocols are followed.

Cleanroom Personal hygiene requirements include no perfume/cologne, jewelry, or make up allowed in the cleanroom. No smoking within 1 hour of entering the cleanroom. Employees with skin lesions, abrasions, open wounds, or newly applied skin art are not eligible for shift work in the cleanroom. No employee-owned cell phones allowed in the cleanroom.

Company Description

Intellitech, Inc. designs and manufactures the family of i-FILL precision dispensing pumps and single-use systems (see our website www.intellitech-inc.com) for the life science industry in a controlled environment per a ISO 9001 Quality Management System.
Each successful employee contributes unique skills and talents that are combined in a team, focused on delivering value-driven products and services to our customers around the world.