ZipRecruiter

Log In

1

Sustaining Engineer Jobs in Illinois (NOW HIRING)

HEICO

Sustaining Engineer

Chicago, IL · On-site

$94K - $116K/yr

We are located on the Northwest side of Chicago and currently have an opening for a Sustaining Engineer. Location: Jefferson Park, IL (Chicago) Shift: 100% ON SITE - 7:30 am - 4 pm M-F Pay: $70,000 ...

Heico

Sustaining Engineer

Chicago, IL · On-site

$94K - $116K/yr

We are located on the Northwest side of Chicago and currently have an opening for a Sustaining Engineer. Location: Jefferson Park, IL (Chicago) Shift: 100% ON SITE - 7:30 am - 4 pm M-F Pay: $70,000 ...

HEICO

Sustaining Engineer

Chicago, IL · On-site

$94K - $116K/yr

We are located on the Northwest side of Chicago and currently have an opening for a Sustaining Engineer. Location: Jefferson Park, IL (Chicago) Shift: 100% ON SITE - 7:30 am - 4 pm M-F Pay: $70,000 ...

CYNET SYSTEMS

Sustaining Quality Engineer

Naperville, IL · On-site

$40 - $45/hr

Process validation or support/lead TMV, Sustaining Quality Engineering responsibilities such as review Quality Metrics, Material Review Boards, Quality Control, etc. Skills: * Good documentation ...

Pentair

Sustaining Engineering Manager

Hanover Park, IL · On-site

$177K/yr

Sustaining Mechanical Engineering Manager - Hanover Park, IL At Pentair, you will work alongside passionate problem-solvers who are committed to the future of our planet. We put our mission into ...

Pentair

Sustaining Engineering Manager

Hanover Park, IL · On-site

$95K - $177K/yr

Sustaining Mechanical Engineering Manager - Hanover Park, IL At Pentair, you will work alongside passionate problem-solvers who are committed to the future of our planet. We put our mission into ...

Pentair plc

Sustaining Engineering Manager

Hanover Park, IL · On-site

$95.50 - $177.30/hr

Sustaining Mechanical Engineering Manager - Hanover Park, IL At Pentair, you will work alongside passionate problem‑solvers who are committed to the future of our planet. Our mission is to help the ...

New

SwiftCruit

Sustaining Engineering Manager

Hanover Park, IL · On-site

$95.50 - $177.30/hr

Sustaining Mechanical Engineering Manager - Hanover Park, IL At Pentair, you will work alongside passionate problem‑solvers who are committed to the future of our planet. We put our mission into ...

New

Pentair

Sustaining Engineering Manager

Hanover Park, IL · On-site

$177K/yr

Sustaining Mechanical Engineering Manager - Hanover Park, IL At Pentair, you will work alongside passionate problem-solvers who are committed to the future of our planet. We put our mission into ...

Justrite Safety Group

Design Engineer

Mattoon, IL · On-site

Own sustaining engineering deliverables: product updates, cost-down initiatives, quality improvements, and end-of-life changes. Cross-Functional Leadership * Communicate clearly with stakeholders ...

next page

Showing results 1-20

All JobsSustaining Engineer JobsSustaining Engineer Jobs in Illinois

Sustaining Engineer information

See Illinois salary details

$55.7K

$100.5K

$149.7K

How much do sustaining engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for sustaining engineer in Illinois is $100,473.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,700.00 and $109,000.00 per year, depending on experience, location, and employer.

What is a sustaining engineer?

A Sustaining Engineer is responsible for maintaining and improving existing products or systems by addressing defects, enhancing performance, and ensuring long-term reliability. They work closely with manufacturing, quality, and support teams to troubleshoot issues, implement design changes, and support product lifecycle management. Their role is crucial in minimizing downtime, optimizing efficiency, and ensuring customer satisfaction by resolving technical challenges in released products.

What are typical daily responsibilities for a sustaining engineer?

Sustaining Engineers are primarily responsible for identifying, analyzing, and resolving issues in existing products, processes, or systems to ensure continued performance and reliability. Their day-to-day tasks often include investigating customer complaints, implementing engineering changes, coordinating with manufacturing and quality teams, and supporting root cause analysis of field failures. Sustaining Engineers also work closely with design, production, and customer support teams, ensuring that corrective actions are effectively communicated and implemented. This role provides exposure to a variety of technical challenges and cross-functional collaboration, making each day dynamic and rewarding.

What are the key skills and qualifications needed to thrive as a sustaining engineer?

To thrive as a Sustaining Engineer, you need strong problem-solving abilities, a background in engineering (often with a bachelor's degree), and practical experience in troubleshooting and maintaining products or systems. Familiarity with root cause analysis tools, quality management systems, and industry-specific software (such as CAD or PLM tools) is often required. Excellent communication, attention to detail, and teamwork are vital soft skills for quickly addressing issues and collaborating with cross-functional teams. These skills ensure quick and effective resolution of technical issues, minimizing downtime and maintaining high product reliability.

What does a sustaining engineer do?

A sustaining engineer is responsible for maintaining, improving, and supporting existing products or systems after their initial development. They analyze field issues, implement design changes, and work with cross-functional teams to ensure product reliability and performance, often using tools like CAD and data analysis software. This role requires strong problem-solving skills and knowledge of engineering principles to extend product lifecycle and customer satisfaction.

What are the most commonly searched types of Sustaining Engineer jobs in Illinois?

The most popular types of Sustaining Engineer jobs in Illinois are:

What are popular job titles related to Sustaining Engineer jobs in Illinois?

For Sustaining Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Sustaining Engineer jobs in Illinois look for?

The top searched job categories for Sustaining Engineer jobs in Illinois are:

What cities in Illinois are hiring for Sustaining Engineer jobs?

Cities in Illinois with the most Sustaining Engineer job openings:

What are popular job titles related to Sustaining Engineer jobs in IL?

For Sustaining Engineer jobs in IL, the most frequently searched job titles are:

Sustaining Engineer jobs near you
Infographic showing various Sustaining Engineer job openings in Illinois as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $100,473 per year, or $48.3 per hour.

Sustaining Engineer

HEICO

Chicago, IL • On-site

$94K - $116K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago

Job description

Switchcraft, Inc. is a U.S. manufacturer of harsh environment circular connectors, cable assemblies and interconnect solutions. Our products are used in a wide variety of industries including medical, industrial controls, transportation and homeland security. We are located on the Northwest side of Chicago and currently have an opening for a Sustaining Engineer.

Location:Jefferson Park, IL (Chicago)

Shift:100% ON SITE - 7:30 am - 4 pm M-F

Pay:$70,000- $75,000

Responsibilities:

  • Maintenance, redesign, improvements and general support for existing products and for designing and releasing custom customer products using current product families
  • Candidate must be able to work on several projects at one time through changing priorities
  • Researches the history and current state of the product evolution, resolution of production and Customer concerns
  • Implementation of product improvements
  • Investigation of new processes and materials
  • Producing and maintaining accurate project plans
  • CAD models and drawings for components and assemblies
  • Specification documents, design analysis (tolerance, FEA, FMEA)
  • Test documentation, product cost estimates, and Bills of Material
  • Coordinates engineering activities with purchasing and manufacturing and making recommendations for parts, materials and tooling
  • Must be able to provide technical support to Sales/Marketing, Manufacturing, Quality and Purchasing
  • Bachelor of Science in Mechanical Engineering (BSME)
  • Entry level to 3 years work experience.
  • Design experience with connector and cable products is a plus.
  • Mechanical Design Skills.
  • Basic understanding of Electrical Engineering skills is a plus.
  • Knowledge of plastic and metal materials and their uses/applications.
  • Understanding of injection molded plastic parts and metal screw machine parts.
  • Experience with 3-D CAD modeling software (SolidWorks preferred) and FEA.
  • Understanding of mechanical drawing requirements and proper application of dimensional and tolerance information.
  • Working knowledge of MS Office
  • Good project management skills
  • Strong verbal & written communication skills

Benefits

Paid Time Off

Holidays

Medical Insurance

Dental Insurance

Vision Insurance

Life Insurance

Short Term/Long Term Disability

Commuter benefits

Employee Assistance Plan (EAP)

Flexible Spending Accounts (FSA)

FSA-Dependent Care

Health Savings Account (HSA)

401k

Educational Assistance (Tuition Assistance)

Referral Program

Parental Leave

Healthy Rewards

EOE M/F/Disabled/Vet

This company is an equal opportunity employer and makes employment decisions without regard to race, gender, disability or protected veteran status.

Apply