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Senior Instrument Engineer Jobs in Missouri (NOW HIRING)

Sr. Instrument Maker

Fenton, MO · On-site

$16 - $18/hr

Parts Bending and Straightening, Final Finishes with Quality and Speed, Manual Lathe Operation, Tig Welding, Laser Welder Programming, Instrument Function Troubleshooting, Assembly of Complex ...

Sr. Instrument Maker

Fenton, MO · On-site

$16 - $18/hr

Parts Bending and Straightening, Final Finishes with Quality and Speed, Manual Lathe Operation, Tig Welding, Laser Welder Programming, Instrument Function Troubleshooting, Assembly of Complex ...

Works on matters of fundamental and basic complexity in a support role under the direction of more experienced Lead/Sr. Instrument & Control System Engineer. * This role is expected to self-check one ...

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Our partner is looking for a Senior Android Engineer based in Netherlands. This is an opportunity ... Instrument features, analyze results, and use data and experimentation to continuously improve the ...

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Showing results 1-20

Senior Instrument Engineer information

See Missouri salary details

$74.1K

$109.6K

$154.8K

How much do senior instrument engineer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for senior instrument engineer in Missouri is $109,595.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,200.00 and $128,500.00 per year, depending on experience, location, and employer.

What does a senior instrument engineer do?

A Senior Instrument Engineer is responsible for designing, specifying, installing, and maintaining instrumentation and control systems used in industrial processes. They ensure that these systems function efficiently, safely, and reliably to monitor and control variables such as pressure, temperature, and flow. Senior Instrument Engineers often lead projects, troubleshoot complex issues, and provide technical guidance to junior engineers. They also collaborate with other engineering disciplines to optimize process performance and comply with industry standards.

What are the key skills and qualifications needed to thrive as a senior instrument engineer, and why are they important?

To thrive as a Senior Instrument Engineer, you typically need a degree in engineering (often electrical, instrumentation, or control engineering) and extensive experience with instrumentation design, installation, and maintenance. Proficiency with industry-standard tools such as PLCs, DCS, CAD software, and familiarity with relevant codes and certifications like ISA or IEC are essential. Strong problem-solving, project management, and communication skills help coordinate teams and interface with other engineering disciplines. These skills and qualities ensure the safe, efficient, and reliable operation of complex industrial processes.

What are some common challenges faced by senior instrument engineers when working on multidisciplinary projects?

Senior Instrument Engineers often encounter challenges coordinating with other engineering disciplines, such as process, electrical, and mechanical teams, to ensure instrumentation specifications align with overall project requirements. Integrating new instrumentation technologies into existing systems while maintaining compliance with safety and industry standards can also be demanding. Effective communication, strong project management skills, and adaptability are essential to successfully navigate these complexities and ensure project deliverables are met on time and within budget.

What is the difference between Senior Instrument Engineer vs Instrument Technician?

AspectSenior Instrument EngineerInstrument Technician
CredentialsBachelor's degree in Engineering, certifications like CSE or ISATechnical diploma or associate degree, specialized training
Work EnvironmentDesign, project management, troubleshooting in industrial plantsInstallation, maintenance, calibration on-site
Industry UsageEngineering firms, oil & gas, manufacturingRefineries, power plants, process industries

While both roles involve instrumentation, the Senior Instrument Engineer focuses on design, planning, and troubleshooting at a higher level, often overseeing projects. The Instrument Technician handles hands-on installation, maintenance, and calibration tasks. Both roles are essential in industrial settings but differ in responsibilities and required qualifications.

What cities in Missouri are hiring for Senior Instrument Engineer jobs?

Cities in Missouri with the most Senior Instrument Engineer job openings:

Infographic showing various Senior Instrument Engineer job openings in Missouri as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $109,595 per year, or $52.7 per hour.

Sr. Instrument Maker

Fenton, MO • On-site

Sim Surgical
Manufacturing • 51 - 200 employees

$16 - $18/hr

Full-time

Posted 11 days ago


Job description

The role of a Finisher III consists of finishing hardware medical device parts within the required specifications listed on work orders, schematics, and blueprints. The Finisher III will be expected to work independently to complete the tasks and duties expected of a Finisher I and a Finisher II, in addition to the following tasks: Parts Bending and Straightening, Final Finishes with Quality and Speed, Manual Lathe Operation, Tig Welding, Laser Welder Programming, Instrument Function Troubleshooting, Assembly of Complex Instruments/Devices, Laser Etching, and Preventative Machine/Equipment Maintenance. The Finisher III is required to be versatile within a production environment and learn various equipment as required.
Responsibilities:
  • Follow prescribed safety rules and regulations.
  • Maintain work area and equipment in a clean and orderly condition.
  • Independently complete Finisher I activities including Accurately Counting Parts, Sandblasting, Tumbler/Disc Machine Operation, Electro-Polishing, Drill Press Operation, Dremel Use, Tapping, Heat Treating, Peek Finishing, Tapping, and Work Order Diligence.
  • Independently complete Finisher II activities including Blueprint Reading, Use of Microscopes and Similar Devices for Close-Up Work, Final Finishes, Brazing, Use of Measurement Instruments, Set Instruments to Specified Dimensions and Tolerances, Hand Filing, and Drill Press Fixture Set-up.
  • Independently complete Finisher III activities including Parts Bending and Straightening, Final Finishes with Quality and Speed, Manual Lathe Operation, Tig Welding, Laser Welder Programming, Instrument Function Troubleshooting, Assembly of Complex Instruments/Devices, Laser Etching, and Preventative Machine/Equipment Maintenance.

Requirements:
  • Must be able to follow leadership's instructions.
  • High School Diploma or equivalent preferred.
  • Two years of experience in parts finishing and/or instrument making.
  • Strong attention to detail.
  • Must have the ability to interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals.
  • Must be able to use the necessary tools and complete the required processes expected of a Finisher I, Finisher II and a Finisher III.
  • Strong verbal and written communication skills.
  • Strong hand-eye coordination and hand dexterity.
  • Must possess strong math skills, ability to add, subtract, and count accurately.

Physical Requirements:
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
  • Regularly required to stand, walk, climb, stoop and crouch, push, pull, reach, grasp, feel, talk, and hear.
  • Must be able to move around large areas.
  • Must be able to manipulate small parts with your hands.
  • Must be able to lift, carry, push, pull, or otherwise move objects unassisted.
  • Required to lift more than 60 pounds rarely and/or 25 to 60 pounds occasionally.
  • Required to see clearly at a distance of 20 inches or less.
  • Must be able to judge distance and spatial relationships.
  • Must be able to visually bring objects into sharp focus for reading machine dial gauges, blueprints, and precision measuring instruments used in the inspection of parts.