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Senior Instrument Engineer Jobs in Illinois (NOW HIRING)

Brindley Engineering

Instrument Engineer

Lisle, IL · On-site

$70K - $95K/yr

The instrumentation engineer will assist in generating instrumentation project deliverables for new or updated process instrumentation under the supervision of a senior-level instrument engineer.

Brindley Engineering

Instrument Engineer

Lisle, IL

$70K - $95K/yr

The instrumentation engineer will assist in generating instrumentation project deliverables for new or updated process instrumentation under the supervision of a senior-level instrument engineer.

Brindley Engineering

Instrument Engineer

Lisle, IL · On-site

$70K - $95K/yr

The instrumentation engineer will assist in generating instrumentation project deliverables for new or updated process instrumentation under the supervision of a senior-level instrument engineer.

CB&I

Instrument & Ctrls Eng

Plainfield, IL · On-site

Overview The Instrument & Controls (I&C) Engineer is responsible for defining appropriate ... Ability to work and build credibility across the business, up to and including senior management ...

CB&I Careers

Instrument & Ctrls Eng

Plainfield, IL

The Instrument & Controls (I&C) Engineer is responsible for defining appropriate instrumentation ... Ability to work and build credibility across the business, up to and including senior management ...

Brindley Engineering

Sr. Instrumentation Engineer

Lisle, IL · On-site

$140K - $185K/yr

The Sr. Instrumentation engineer is responsible for reviewing client requirements and standards for ... BSc in Instrument, Mechanical, Electrical or Chemical) Engineering • Experience: Min Yr = 10+ • ...

BiomeSense

Senior Systems Engineer

Chicago, IL · On-site

$100K - $125K/yr

Senior Systems Engineer Compensation: $100k-$125k salary + 0.1%-0.2% equity + benefits BiomeSense ... Define interfaces and ensure the whole instrument behaves correctly. * Requirements & V&V: Capture ...

Entegris

Senior Control Systems Engineer

Aurora, IL · On-site

$165K - $171K/yr

Senior Control Systems Engineer The Role: Our Aurora, Illinois site is seeking a highly skilled ... instrument layout, and Functional Control Description (FCD) definition. Lead Specification of ...

Entegris

Senior Control Systems Engineer

Aurora, IL · On-site

$165K - $171K/yr

Senior Control Systems Engineer The Role: Our Aurora, Illinois site is seeking a highly skilled ... instrument layout, and Functional Control Description (FCD) definition. Lead Specification of ...

Entegris

Senior Control Systems Engineer

Aurora, IL · On-site

$166K - $172K/yr

Senior Control Systems Engineer The Role: Our Aurora, Illinois site is seeking a highly skilled ... instrument layout, and Functional Control Description (FCD) definition. Lead Specification of ...

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All JobsInstrument Engineer JobsSenior Instrument Engineer JobsSenior Instrument Engineer Jobs in Illinois

Senior Instrument Engineer information

See Illinois salary details

$76.6K

$113.2K

$159.9K

How much do senior instrument engineer jobs pay per year?

As of Jul 13, 2026, the average yearly pay for senior instrument engineer in Illinois is $113,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,100.00 and $132,800.00 per year, depending on experience, location, and employer.

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 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 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 are the most commonly searched types of Instrument Engineer jobs in Illinois? The most popular types of Instrument Engineer jobs in Illinois are:
Senior Instrument Engineer jobs near you
Infographic showing various Senior Instrument Engineer job openings in Illinois as of July 2026, with employment types broken down into 96% Full Time, 2% Part Time, and 2% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $113,220 per year, or $54.4 per hour.
Instrument Engineer

Instrument Engineer

Brindley Engineering

Lisle, IL • On-site

$70K - $95K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 7 days ago

Job description

The instrumentation engineer will assist in generating instrumentation project deliverables for new or updated process instrumentation under the supervision of a senior-level instrument engineer. Other duties include performing project site surveys of existing instrumentation to be replaced or re-designed, performing client documentation searches, marking up drawings or data sheets for as-found instrumentation and wiring details under the supervision of a senior-level instrument engineer.

Job Duties/Responsibilities:
Assist with instrument site surveys and walkdowns 
Develop and prepare as-built or as-found instrumentation documentation 
Perform client instrument documentation searches to find required project documents
Assist with generating instrumentation data, sheets, loop drawings, installation details, instrument lists, DCS/PLC I/O lists and P&IDs

Minimum Qualifications:
Education: BSc in Instrument, Mechanical, Electrical or Chemical) Engineering
Experience: Min Yr = 1Max Yr = 3+
Licensure:E.I.T. Preferred
Technical Skills: Microsoft Office, Adobe, Microsoft Windows, PC hardware
Management: No management experience required
Other Skills: Strong organizational, written and verbal communication skills

Professional Development Opportunities:
Develop instrumentation knowledge skills
Develop project skills
Develop skills used to generate instrument deliverables
Develop knowledge of industry instrumentation standards
Obtain industry and skill-specific certifications
Learn new engineering software tools and programs

Individual field assignments typically each have their own unique requirements.  Prior to deployment on any field assignment, you must be able to meet all client-specific site requirements.  Should you be unable or unwilling to meet assignment-specific requirements, your continued employment would then be subject to the availability of other assignments whose requirements can be met.  These unique requirements may include:
You must possess physical mobility (on the ground and at heights).
You may be required to pick up, lift, carry, and move up to 50 lbs.
You may be required to work at heights, climb ladders and stairways, and may occasionally work off platforms/scaffolding/ladders using the appropriate and required fall protection.  
You must be able to work in all weather conditions (including heat, rain, cold, and wind) while wearing the appropriate PPE. This may include but not be limited to a hard hat, safety glasses/goggles, ear plugs, masks/respirators, hi-vis safety vests, leather gloves, and leather, steel-toed work boots.  
You may be required to position yourself to work in confined spaces
You may be required to adhere to a client's random drug testing program prior to entering their site.
You may be required to meet a client's facial hair safety policy prior to entering their site.

Pay Range: $70,000 - $95,000 annually
The above pay range represents a general guideline; however, Brindley considers several factors when determining base salary that are unique to each candidate, including but not limited to the candidate's depth of experience, skill set, certifications, specific work location, and current market conditions. Employees may be eligible for discretionary bonus and/or other applicable incentive compensation plans in addition to base pay to reward individual contributions and allow employees to share in company results. 
In addition, BE provides a comprehensive benefits package including health, dental, and vision insurance, life and disability insurance, 401(k) savings plan with employer matching, company paid holidays, paid parental leave, compensatory time off, and paid time off (PTO).  Additional details of participation in these benefit plans will be provided if an employee receives an offer of employment.
Brindley Engineering is an Equal Opportunity Employer and committed to hiring and retaining a diverse workforce. Employment decisions are made without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected characteristic as outlined by federal, state, or local laws.
 BE participates in E-Verify. For additional information regarding E-Verify, please go to www.e-verify.gov.

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