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Apprentice Instrument Technician Jobs in Missouri

Unicon Pharma Inc.

Machine Operator - Ballwin, MO

Ballwin, MO · On-site

$19.50 - $25.75/hr

Train CNC technician and/or Apprentice Instrument Technician (Machining) to become fully proficient to set up, operate and manufacture parts to controlled documents and drawings. * Able to work with ...

nussgrp

Diesel Mechanic / Technician

Sikeston, MO

$23 - $30.50/hr

Rewire and repair ignition systems, lighting, and instrument panels. * Disassemble and overhaul ... May assist in training and mentoring apprentices or interns as assigned. Minimum Qualifications:

nussgrp

Diesel Mechanic / Technician

Sikeston, MO

$23 - $30.50/hr

Rewire and repair ignition systems, lighting, and instrument panels. * Disassemble and overhaul ... May assist in training and mentoring apprentices or interns as assigned. Minimum Qualifications:

All JobsApprentice Instrument Technician JobsApprentice Instrument Technician Jobs in Missouri

Apprentice Instrument Technician information

See Missouri salary details

$20

$30

$36

How much do apprentice instrument technician jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for apprentice instrument technician in Missouri is $30.39, according to ZipRecruiter salary data. Most workers in this role earn between $27.07 and $34.28 per hour, depending on experience, location, and employer.

What is an apprentice instrument technician?

Apprentice instrument technicians are entry-level professionals who work under the supervision of experienced technicians to learn how to install, maintain, and repair instruments and control systems used in industries such as manufacturing, oil and gas, and power generation. Their training typically involves hands-on work with equipment that measures and controls variables like pressure, temperature, and flow. The apprenticeship combines classroom instruction with practical, on-the-job experience, preparing them to become fully qualified instrument technicians.

What does an apprentice instrument technician do?

An apprentice instrument technician’s duties include installing and repairing electrical and mechanical controls under the supervision of a more senior technician. As an apprentice technician, you are training to use numerous tools to maintain and repair a variety of electrical systems and instruments, such as recording devices, control systems, drives, communication and data systems, counters, and speed indicators. You also learn health and safety operations and responsibilities related to handling industrial electrical equipment.

What skills and qualifications are needed to thrive as an apprentice instrument technician?

To thrive as an Apprentice Instrument Technician, you need a strong understanding of electrical and instrumentation principles, typically supported by a relevant technical diploma or vocational training. Familiarity with tools such as multimeters, calibration devices, and industry-specific control systems like PLCs is usually required. Attention to detail, problem-solving abilities, and effective communication help you excel in troubleshooting and collaborating with team members. These skills and qualities are crucial for ensuring accurate installation, maintenance, and repair of instrumentation systems critical to operational safety and efficiency.

What are common challenges faced by apprentice instrument technicians during their training period?

As an Apprentice Instrument Technician, you may encounter challenges such as adapting to the technical complexity of instrumentation systems and mastering the use of specialized diagnostic tools. Balancing hands-on tasks with theoretical learning can also be demanding, especially when working in fast-paced industrial environments. However, most employers provide structured mentorship and safety training to help you progressively build confidence and competence. Developing strong communication skills is also essential, as you'll often collaborate with engineers, electricians, and other technicians.

What is the difference between Apprentice Instrument Technician vs Instrument Technician?

AspectApprentice Instrument TechnicianInstrument Technician
CertificationsNone required initially; on-the-job trainingTypically requires technical certifications or licenses
Work EnvironmentTraining sites, construction, or industrial settingsOperational industrial plants, maintenance facilities
Job ResponsibilitiesAssisting with installation, maintenance, and learning proceduresPerforming maintenance, calibration, and troubleshooting of instruments

The main difference between an Apprentice Instrument Technician and an Instrument Technician is experience and certification level. Apprentices are in training, gaining skills on the job, while Instrument Technicians are fully qualified professionals responsible for maintaining and repairing instrumentation systems in industrial environments.

Are apprentice instrument technicians in demand?

Apprentice instrument technicians are in demand in industries such as manufacturing, oil and gas, and utilities, where skilled technicians are needed to install, maintain, and repair instrumentation systems. The demand is driven by ongoing infrastructure upgrades and the need for technical skills in automation and control systems. Opportunities often require relevant certifications and hands-on training.

How long does an instrumentation apprenticeship take?

An apprenticeship for an Instrumentation Technician typically lasts between 3 to 4 years, combining on-the-job training with classroom instruction. During this period, apprentices learn skills such as calibration, troubleshooting, and installation of instrumentation equipment, often earning certifications along the way.

How to get into an apprentice instrument technician?

To become an apprentice instrument technician, typically you need a high school diploma or equivalent, and some programs may require basic math and technical skills. You can apply through local trade schools, technical colleges, or directly with employers offering apprenticeship programs, which combine on-the-job training with classroom instruction. Certification or licensing is not always required initially but may be pursued later to advance in the field.
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Apprentice Instrument Technician jobs near you
Infographic showing various Apprentice Instrument Technician job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 9% Part Time, 2% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $63,204 per year, or $30.4 per hour.

Precision Assembler(Apprentice Instrument Technician) - Ballwin, MO

Unicon Pharma Inc.

Ballwin, MO • On-site

Contractor

Re-posted 12 days ago

Job description

Title: Precision Assembler(Apprentice Instrument Technician)

Roles and Responsibilities:

  • Under the oversight of a Surgical Instrument Maker, perform finishing manufacture of hand-held surgical instruments.
  • Perform filing, bending, brazing, polishing, and other manual manufacturing.
  • Some work requires the use of a microscope.
  • Perform Machine work including belting, grinding, and drilling. Use measurement instruments including micrometers and calipers.
  • High school diploma; must have a high degree of attention to detail, mechanical aptitude, good retention of information, ability to repeat shapes and superior manual dexterity.
  • High School Diploma or equivalent