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Reliability Engineer Jobs in Marion, IL (NOW HIRING)

Distribution Engineer

Marion, IL ยท On-site

$71K - $137K/yr

Plan, design, cost estimate, budget and manage projects related to new business, reliability ... Provide engineering assistance and technical support to field engineering representatives and other ...

Distribution Engineer

Marion, IL ยท On-site

$71K - $137K/yr

Plan, design, cost estimate, budget and manage projects related to new business, reliability ... Provide engineering assistance and technical support to field engineering representatives and other ...

Programming / PLC Technician

Macedonia, IL ยท On-site

$23.42 - $29.58/hr

The Programming / PLC Technician is responsible for the configuration, troubleshooting, and ... reliability through automation upgrades. Typical Education & Experience ยท 2+ years of experience ...

Programming / PLC Technician

Macedonia, IL ยท On-site

$23.42 - $29.58/hr

The Programming / PLC Technician is responsible for the configuration, troubleshooting, and ... reliability through automation upgrades. Typical Education & Experience โ€ข 2+ years of experience ...

Programming / PLC Technician

Macedonia, IL ยท On-site

$23.42 - $29.58/hr

Work closely with engineering and operations to improve process efficiency and equipment reliability through automation upgrades. Typical Education & Experience 2+ years of experience in industrial ...

You will play a critical role in minimizing downtime, improving system reliability, and supporting ... This position requires strong technical judgment, programming capability, and the ability to work ...

You will play a critical role in minimizing downtime, improving system reliability, and supporting ... This position requires strong technical judgment, programming capability, and the ability to work ...

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Showing results 1-20

Reliability Engineer information

See Marion, IL salary details

$56.3K

$108.9K

$130.2K

How much do reliability engineer jobs pay per year?

As of Aug 26, 2026, the average yearly pay for reliability engineer in Marion, IL is $108,948.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,700.00 and $119,100.00 per year, depending on experience, location, and employer.

What is a reliability engineer?

Reliability Engineers are professionals responsible for ensuring that systems, equipment, or processes function consistently and efficiently over time. They analyze data, identify potential points of failure, and develop maintenance strategies to improve system reliability and minimize downtime. Their work spans various industries, including manufacturing, energy, and technology, and often involves collaborating with design, operations, and maintenance teams. By implementing reliability-centered maintenance and predictive analysis, they help organizations save costs and increase safety.

What does a reliability engineer do?

As a reliability engineer, your duties are to test and evaluate the manufacturing of products and components and ensure that the procedures are efficient and do not lead to abnormally high maintenance or operational costs. Your other responsibilities are to find solutions to product reliability risks. You may manage risk in a supply chain, develop loss prevention strategies, and track the entire lifecycle of product development, from building prototypes to moving a product into full-scale production. You analyze information from department heads and recommend strategies to reduce risk and ensure that the product works reliably.

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

To thrive as a Reliability Engineer, you need a solid background in engineering principles, failure analysis, and reliability modeling, typically with a degree in engineering or a related field. Familiarity with tools such as FMEA, Root Cause Analysis (RCA), reliability-centered maintenance (RCM) software, and certifications like Certified Reliability Engineer (CRE) are highly valued. Strong problem-solving abilities, attention to detail, and effective communication are crucial soft skills in this role. These skills ensure systems are dependable, downtime is minimized, and organizational performance and safety are optimized.

What are some typical challenges reliability engineers face when implementing preventive maintenance strategies?

Reliability Engineers often encounter challenges such as balancing preventive maintenance schedules with production demands, ensuring buy-in from operations teams, and accurately predicting equipment failures. They must analyze large sets of historical data to identify trends and root causes, which can be complex in facilities with diverse machinery. Collaboration with maintenance, operations, and engineering teams is essential to develop effective strategies that minimize downtime while optimizing resources.

What is the difference between Reliability Engineer vs Maintenance Engineer?

AspectReliability EngineerMaintenance Engineer
CredentialsTypically requires engineering degree, certifications in reliability or asset managementOften requires engineering or technical diploma, certifications in maintenance or equipment repair
Work EnvironmentFocuses on analysis, design, and improvement of systems for reliabilityHands-on maintenance, repair, and troubleshooting of equipment
Industry UsageCommon in manufacturing, energy, aerospace, and industrial sectorsPrevalent in manufacturing, facilities, and industrial plants

Reliability Engineers focus on designing and improving systems to prevent failures, using data analysis and modeling. Maintenance Engineers perform hands-on repairs and upkeep of equipment to ensure operational continuity. While both roles aim to optimize equipment performance, Reliability Engineers work proactively on system reliability, whereas Maintenance Engineers handle reactive and scheduled maintenance tasks.

Are reliability engineers in demand?

Reliability engineers are in high demand across industries such as manufacturing, energy, and aerospace due to their role in improving system performance and reducing downtime. Employers seek professionals with skills in data analysis, failure modes, and maintenance strategies, often requiring certifications like Certified Reliability Engineer (CRE). The job outlook is positive, with steady growth expected as companies prioritize operational efficiency and risk management.

How much do reliability engineers get paid?

Reliability engineers typically earn a median annual salary ranging from $70,000 to $110,000, depending on experience, location, and industry. Senior or specialized reliability engineers with certifications and advanced skills can earn higher salaries, often exceeding $120,000 annually.

What cities near Marion, IL are hiring for Reliability Engineer jobs?

Cities near Marion, IL with the most Reliability Engineer job openings:

Infographic showing various Reliability Engineer job openings in Marion, IL as of August 2026, with employment types broken down into 91% Full Time, and 9% Contract. Highlights an 91% In-person, and 9% Remote job distribution, with an average salary of $108,948 per year, or $52.4 per hour.

Distribution Engineer

Marion, IL โ€ข On-site

$71K - $137K/yr

Full-time

Medical, Retirement, PTO

Posted 22 days ago


Job description

About Ameren Illinois

Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communities.

Our benefits include:

  • Medical coverage on date of hire

  • 100% employer paid cash balance pension plan

  • 401(k) with company match fully vested on date of hire

  • Minimum of 15 days paid vacation and 12 paid holidays

  • Paid parentalleave and family caregiver leave

Visit our Benefits and Perks Page for more information on benefits provided to regular full-time employees.

About The Position

The Engineer performs system planning and circuit analysis of distribution circuits 69kv and below and develops remediation plans as needed; performs project engineering and project management duties in order to complete plans, designs, cost estimates, and construction of electric facilities with emphasis on safety, reliability, cost effectiveness, and customer satisfaction.

Key responsibilities include:

  • Plan, design, cost estimate, budget and manage projects related to new business, reliability, government highway or local road projects, system growth, and essential maintenance for the electric grid.
  • Provide engineering assistance and technical support to field engineering representatives and other Region personnel. Perform power quality/trouble shooting analysis for customers' facilities.
  • Meet with residential and commercial customers, architects, contractors, and other appropriate contacts to determine actions needed to fulfill customers' requests. Provide customers with information regarding rates, lighting, wiring, NEC, and NESC code interpretations, and other service requirements and needs.
  • Perform engineering and design of electric extensions or modifications in response to customer service requests, including: determining the impact of additional loads on the existing electric distribution system; securing of permits and rights-of-way; and performing post-construction follow-up.
  • Prepare load analysis for electric distribution substations and feeders and develop remediation plans for facilities that warrant corrective action.
  • Perform work within various company computer systems, such as Maximo, MV90, EADMS, CSS, Synergy, Load Analysis, OAS and Byers.
  • Work with Region team members to enhance safety, reliability, cost effectiveness, and customer satisfaction.
  • Contribute to the development and implementation of the department's and Region's goals. Identify and implement improvements in processes and operations to control costs and improve productivity.
  • Provide engineering assistance and technical support for solar projects and perform witness tests
  • Emergency call-out for storm restoration.

Qualifications

Bachelor of Science Degree in Engineering (Electrical preferred, other engineering disciplines acceptable depending upon qualifications) from an accredited college or university required. Completion of power-related courses in college is preferred. E.I.T. (Engineer-in-Training)certification or P.E. (Professional Engineer) registration preferred. Electrical engineering and project management experience preferred, but will consider recent graduates.

In addition to the above qualifications, the successful candidate will demonstrate:

Must be self-starter with attention to detail and possess problem-solving, decision-making, communication, and human relation skills. Must have good analytical skills, and advanced computer skills. Must be adaptable and flexible, ability to work effectively as part of a team and also independently.

Additional Information

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.

Compensation Range:

$71,100.00 - $137,200.00

* This pay range encompasses multiple levels of the role. Career level and compensation depends upon applicant's credentials.

At Ameren, base salary is one component of a competitive compensation package for employees. Our pay ranges are broad to allow for movement within our organization and to accommodate different skill sets and levels of expertise. We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, credentials, and internal equity when determining the base salary offered. Roles are eligible for additional rewards including annual incentive payments based on individual and company performance.

If end date is listed, the posting will come down at 12:00 am on that date:

Wednesday September 23, 2026

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.