1

Senior Instrument Engineer Jobs in Missouri (NOW HIRING)

Senior Staff Reliability Engineer, RF Characterization and Reliability Overview We are seeking ... with QFI instrument * Carry out data analysis of design DOE with excel/JMP software and provide ...

Job Summary The Sr. Software Engineer II - Catalog will build and modernize iHerb's product catalog ... Instrument services with logging, metrics, and alerts; participate in on‑call rotation and own ...

Bachelor's degree in chemistry, Biochemistry, Biomedical Engineering, Chemical Engineering or other ... Experience in automation in analytical settings and instrument maintenance and troubleshooting

Louis, MO We are looking for a mid to senior Software Engineer to design, build, and operate ... Instrument and monitor services using observability tooling (for example Datadog), improving ...

I&E Maintenance Technician

Palmyra, MO · On-site

$75K - $99K/yr

... and Engineering Services Job Summary: The I&E Maintenance Technician provides technical skill, knowledge and guidance to execute Instrument and Electrical (I&E) maintenance and supports Sr. ...

Showing results 21-40

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.

Senior Mechanical Engineer - Food & Beverage HVAC, Plumbing, Process Utilities (Kansas City)

Kansas City, MO • On-site

Burns & McDonnell
Civil Engineering Construction • 10K+ employees

$102K - $134K/yr

Full-time

Re-posted 6 days ago


Burns & McDonnell rating

8.1

Company rating: 8.1 out of 10

Based on 53 frontline employees who took The Breakroom Quiz


Job description

The Senior Mechanical Engineer is responsible for overseeing the discipline at a project level and managing the project discipline budget on simple to complex projects. Project work can include alterations and redevelopment on a variety of project types - process, industrial, and manufacturing facilities. The Senior Mechanical Engineer coordinates with internal and external parties, manages multiple complex tasks, establishes priorities, and coordinates with others. The senior mechanical engineer may work independently or at the direction of the project manager or department manager. The Senior Mechanical Engineer collaborates with designers and engineering support staff (both domestic and international) to meet client expectations and project goals.

  • Lead mechanical facility design from conceptual phase through design completion. Types of facilities include, but are not limited to, industrial food & beverage and consumer products facilities and the supporting office spaces.

  • Lead mechanical facility design for project phase-specific deliverables, which include, but are not limited to: airflow diagrams, HVAC zoning plan, pressurization map, HVAC and process utility sequence of operations, process utility summaries, piping & instrumentation diagrams (P&IDs), equipment list, line list, instrument list, tie-point list, HVAC layout drawings, plumbing layout drawings, demolition drawings, general arrangements, permit-required drawings, and piping design.

  • Perform on-site utility audits for systems including, but not limited to: natural gas, domestic cold/hot water, compressed gas, glycol, steam, process/sanitary/storm plumbing, and HVAC.

  • Prepare mechanical and packaged equipment/instrumentation/piping specifications and data sheets, request for qualifications (RFQs), technical bid summaries, and purchase recommendations.

  • Review vendor drawings and provide data interface with suppliers, clients, other engineering disciplines, detailers, and designers.

  • Coordinate and support construction management to develop subcontractor packages (i.e., millwrights/equipment setters, piping, insulation, field-fabricated equipment).

  • Provide field support, including inspection, installation supervision, commissioning support, and startup assistance on critical equipment.

  • Prepare and present technical reports for clients and industry publications.

  • Conduct studies and evaluations for projects in early development.

  • Build effective relationships with existing clients, customers, and contractors, and develop new business opportunities. Ensure that customer satisfaction goals and expectations are met.

  • Participate in sales and marketing efforts, and identify key pursuits.

  • Support the development of project schedule, scope, budget, labor-hour buildups, staffing, and construction planning.

  • Prepare and present project budgets and cost estimates. Report project performance and effectively manage the discipline's change orders.

  • Provide leadership, guidance, and instruction to the mechanical engineering team. Mentor and guide junior engineers.

  • Adhere to QA/QC process.

  • Communicate effectively with other engineering disciplines (i.e., civil. structural, architectural, electrical, controls, design).

  • Comply with company and site safety policies.

  • Perform all other duties as assigned.

  • Bachelor Degree in Mechanical Engineering or related degree from an ABET accredited program and 7 years mechanical engineering experience. EPC project experience preferred. 

  • Master Degree in Mechanical Engineering and 6 years mechanical engineering experience. EPC project experience preferred. 
  • Expert knowledge in standard engineering techniques and procedures. Strong knowledge of mechanical equipment design codes (ASME, ANSI, API, PIP, NACE). Strong computer skills (e.g. Microsoft Office Suite).
  • Excellent written and verbal communication skills.
  • Experience with leading the discipline design for large projects and delegating work tasks to team members. Ability to lead execution of work and resolve issues in a team environment.
  • Demonstrated critical thinking skills, ability to work methodically and analytically in a quantitative problem-solving environment.
  • Strong attention to detail, facilitation, team building, collaboration, organization and problem-solving skills.
  • Ability to perform quality reviews for detailed engineering documents and specifications.
  • Ability to travel.
  • Professional Engineer (PE) License Preferred.

Preferred: 

  • Strong knowledge of current design codes (i.e., ASHRAE, ASME, ANSI, PIP, IBC, IMC).

  • Some familiarity with sanitary design, including 3A standards and cGMP. Some familiarity of USDA requirements.

  • Strong familiarity of HVAC and plumbing/piping materials and equipment preferred.

  • Strong computer skills (i.e., Microsoft Office suite). Strong familiarity with Revit (strongly preferred), Navisworks, AutoCAD, CAESAR II, & Bluebeam PDF Markup Tool.


What Burns & McDonnell employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Burns & McDonnell logo

About Burns & McDonnell

Sourced by ZipRecruiter

Burns & McDonnell assists clients of all sizes and industries by providing extensive physical services ranging from assessments, integrated security solutions, and large security architecture designs. Services we typically provide include security and safety system design, threat, risk, and vulnerability assessments, security surveys, security master planning, compliance to federal security programs, independent validation and verification of integrated security system operations, management of installation and maintenance, and staff augmentation to develop and implement facility management and protection processes.

Industry

Civil engineering construction

Company size

10,000+ Employees

Headquarters location

Kansas City, MO, US

Year founded

1898

Social media