Industrial Maintenance Mechanic

Sonaca North America

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Saint Charles, Missouri

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PERMANENT

Updated 08/31/2026

Job Description

Job Summary

Job Description

WHO ARE WE

Sonaca North America is driven by a passion for innovation and a commitment to excellence. As a leading provider of aerospace and defense solutions, we are dedicated to making air and space travel safe and sustainable. We have 10 locations across North America and our engineering expertise and operational excellence set us apart from the competition.

Since the beginning in 1948, we have a proven track record of delivering high-quality products and services that are reliable, safe, and efficient. Our team of experts is dedicated to staying ahead of the curve in the aerospace and defense industry, utilizing the latest technologies and processes to ensure that we deliver the best possible solutions to our customers.

POSITION SUMMARY

We are currently seeking an Industrial Maintenance Mechanic. This is a maintenance position suited for those with intermediate to advanced maintenance skills, which may include, but not be limited to, facilities and equipment electricity, control system wiring, fabrication with tool room machining and welding, and troubleshooting. Will supervise tasks of Maintenance Tech 1 personnel. This person should be capable of working with little supervision, while maintaining a good level of demonstrated ability and success at correcting typical mechanical, fabrication and electrical problems.

ESSENTIAL JOB RESPONSIBILITIES

Perform mid-level to complex electrical (including three-phase) repairs.

Install and repair pneumatic and hydraulic systems, directed by the Maintenance Supervisor.

Perform fabrication maintenance and repairs on milling machines, heat treat ovens, walk-in freezers, hydraulic presses, air compressors, and vacuum pumps.

Perform preventive maintenance tasks throughout the facility, including forklift maintenance. May supervise Maintenance Tech 1 personnel in accomplishing maintenance tasks. Keep maintenance shop area clean and organized, per company Ultraclean/6S requirements.

Perform maintenance tasks, using a scissor-lift, genie boom, and forklifts, at heights up to 35 feet. Observe safety requirements and use all required safety equipment.

Must be available to work overtime, when required, (including on call and weekends).

Perform other duties, as assigned by the Maintenance Supervisor.

EDUCATION AND EXPERIENCES

High school diploma, GED, or technical certifications preferred. Candidates that do not have a high school diploma or high school equivalency will be required to take a pre-employment assessment to be considered for the role.

3-5 years of Industrial Maintenance experience required.

Proficiency in reading and interpreting technical manuals, blueprints, and schematics

Strong knowledge of mechanical, electrical, hydraulic, and pneumatic systems

Experience with troubleshooting and repairing production equipment and machinery

Ability to use hand tools, power tools, and diagnostic equipment effectively

Knowledge of safety regulations and practices related to industrial maintenance

Average reading skills with capability of comprehending and retaining information is required.

Physical Requirements

Ability to sit or stand for extended periods of time

Noise levels ranging from quiet to extremely loud

Required to wear Personal Protective Equipment (PPE) when working on the manufacturing floor including, but not limited to, eye, ear, and foot protection

May occasionally lift and /or move up to 10-50 pounds

WHY CHOOSE SONACA NORTH AMERICA?

We take care of our people.

401(k) retirement savings plan with a percentage company-match contribution

Competitive wages

Paid holidays

Paid time off

Medical, dental, vision, life, and accidental insurance

Short-term disability

Long-term disability

Employee assistance plan — for access to counseling, consulting and other community resources

Wellness program

Tuition assistance

Subject to eligibility, terms, and conditions

This job description is only a summary of the typical functions of the job, not an exhaustive or comprehensive list of all possible job responsibilities, tasks, and duties. The responsibilities, tasks, and duties may differ from those outlined in the job description and other duties, as assigned, may be required. This document does not create an employment contract. Employees of the Company are employed on an "at will" basis and may be terminated at any time.

Sonaca North America is an equal employment opportunity employer. Consistent with applicable law, Sonaca North America provides access and opportunities to those with disabilities. This includes providing reasonable accommodation to individuals with disabilities and disabled veterans who seek to access the company's online application system. If an applicant is unable to fully access the online application system, Sonaca North America will provide a reasonable accommodation. Applicants with disabilities may contact us at 636-916-2400 for assistance accessing the on-line application system. Callers should have a detailed description of the requested accommodation, their name and preferred method of contact ready for Sonaca North America's Human Resources Department. Sonaca North America will make every effort to respond within two (2) business days. This phone number is not for the general submission of application materials.

Sonaca North America is an E-Verify Employer.

Sonaca North America is an Equal Employment Opportunity/Disability/Veterans Employer

NOTICE ON FRAUDULENT JOB OFFERS

It has been brought to our attention that there have been instances of fraudulent job offers, purporting to be from Sonaca North America and/or its affiliates ("LMI Aerospace").

This type of fraud is normally carried out through online services such as false websites, or through fake e-mails or call from people claiming to be from the company. These persons offer fraudulent employment opportunities to applicants and often ask for sensitive personal and financial information. The fraudsters may also request recipients to provide personal information and/or to make payments as part of their fake recruiting process. Sonaca North America does not ask for any financial commitments from candidates as a pre-employment requirement and will always require candidates to formally apply for positions via the Careers Page or job postings.

Sonaca North America has no responsibility for fraudulent offers and if you believe you have been a victim of a fraudulent job offer concerning Sonaca North America, please email infosonaca-na.com.

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