Demo

Machine Maintenance Technician IV

Sorenson Engineering Inc
Yucaipa, CA Full Time
POSTED ON 4/10/2026
AVAILABLE BEFORE 6/9/2026

For over six decades, Sorenson Engineering in Yucaipa, California has been a global leader in microtechnology solutions for industries including Aerospace & Defense, RF Interconnect, Fiber Optics, Microwave Test, and Medical Devices.

We specialize in delivering ultra-precise micro components through cutting-edge precision machining, electroplating, value engineering, and advanced contact assembly. We are AS9100D and ISO9001:2015 certified and proudly hold Nadcap accreditations for specialized services including heat treatment and chemical processing.

At Sorenson Engineering, we thrive on solving complex challenges and advancing high-precision solutions that shape the future. As we approach 70 years of excellence, we’re looking for exceptional individuals ready to grow, innovate, and make an impact.

Be part of something extraordinary. Apply today.

Join Our Team

Be part of a global leader in next-generation microtechnology. Whether you’re an experienced professional or launching your career, you’ll find opportunities to solve complex challenges, innovate, and grow through world-class training and support.

Machine Maintenance Technician Level IV

Summary: Clean, lubricate, maintain and repair production machinery and equipment. Master level position with high-level troubleshooting skills and techniques on multiple types of machines. Performs difficult machining operations on replacement parts. Diagnose and resolve machine problems, including tear down and reassembly. Establishes methods of machine maintenance.

Essential Job Functions:

§  Knowledge of production equipment. Understands and performs machine maintenance procedures.

§  Maintains machines, inspects filters and tubes, and ensures machines have coolant and lubricant.

§  Able to read, interpret drawings and machine maintenance instructions. 

§  Records production repairs and machine maintenance information. Follows instructions on Maintenance work orders.

§  Understands and performs end of shift duties, oil recycling, material separation and housekeeping procedures.

Knowledge and Abilities:

Interprets instructions both written and oral. Works in a team environment to resolve work issues. Knowledge of basic shop math. Forklift certification preferred but not required. Communicates effectively in English.

Education and Experience:

Minimum High School Diploma or GED preferred.  Previous work experience in manufacturing setting preferred but not necessary.

Physical Demands:

Must be able to occasionally exert push force up to 50 pounds, must have good eye sight and hand dexterity, and able to identify and distinguish colors.

Work Environment:

Within safety guidelines, there will be exposure to noise, moving mechanical parts, oils/solvents, fumes, and odors that may affect the eyes, ears, nose, throat and/or skin.

In accordance with California law, the expected salary range for this California position is listed at the top of this posting. The actual compensation will be determined based on experience and other factors permitted by law

EOE – Disability/Vet

All applicants are considered for all positions without regard to race, religion, color, sex, gender, sexual orientation, pregnancy, age, national origin, ancestry, physical/mental disability, severe/morbid obesity, medical condition, military/veteran status, genetic information, marital status, ethnicity, alienage or any other protected classification, in accordance with applicable federal, state, and local laws. By completing this application, you are seeking to join a team of hardworking professionals dedicated to consistently delivering outstanding service to our customers and contributing to the financial success of the organization, its clients, and its employees. Equal access to programs, services, and employment is available to all qualified persons. Those applicants requiring an accommodation to complete the application and/or interview process should contact the Director of Human Resources.

BACKGROUND SCREENINGS AND PRE-EMPLOYMENT DRUG TESTS WILL BE CONDUCTED AFTER AN OFFER OF EMPLOYMENT.

DISCLOSURE TO JOB APPLICANTS PURSUANT TO THE CALIFORNIA CONSUMER PRIVACY ACT (CCPA): As part of your job application and the Company’s evaluation of your candidacy, the Company collects, receives, maintains, and uses the following types of Personal Information about you for the business purposes identified for each category.

Personal Identifiers, Pre-hire information and Education information for the following purposes:

  • To comply with state and federal law and regulations requiring employers to maintain certain records;
  • To evaluate your job application and candidacy for employment; and
  • To obtain and verify background check and references

If you become employed by the Company, the Company will notify you of additional categories of Personal Information that it collects, receives, and maintains for business purposes.

If you are a California resident you can make certain requests regarding your personal information. We will fulfill each of these requirements per the requirements of California law. 

  • You can request a copy of the personal information we have about you, including a list of categories of your personal information that we have shared with another company for a business purpose.
  • You can request that we correct or delete your personal information, subject to certain exceptions.

To exercise the California privacy rights described above, please email privacy@sorensoneng.com or call us toll free at 855-479-4241.  In compliance with the California Consumer Privacy Act, we may ask you to provide documentation to verify your identity. To expedite any request, we ask that you provide your:

*First name, *Last name, Middle Initial, Phone number, email address, *Address

*Required fields

Salary.com Estimation for Machine Maintenance Technician IV in Yucaipa, CA
$61,301 to $79,525
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