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Applications Engineer Jobs in Peoria, IL (NOW HIRING)

RFA Engineering

Process Engineer

East Peoria, IL · On-site

$75K - $95K/yr

... highway applications. The work will be highly collaborative with engineering, validation ... manufacturing, laboratory, and supplier teams. * Develop, conduct, analyze, and manage product ...

RFA Engineering

Mechanical Engineer

Chillicothe, IL · On-site

$70K - $95K/yr

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our ... applications. * Support product development, product improvement, cost reduction, and product ...

RFA Engineering

Process Engineer

East Peoria, IL · On-site

$80 - $100/hr

... highway applications. The work will be highly collaborative with engineering, validation ... manufacturing, laboratory, and supplier teams. * Develop, conduct, analyze, and manage product ...

Rfamec

Embedded Software Engineer

Chillicothe, IL · On-site

$80 - $100/hr

Embedded Software Engineer This position is associated with the design and development of embedded software applications that control machine operations and functions used in heavy equipment, power ...

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Showing results 21-40

All JobsApplications Engineer JobsApplications Engineer Jobs in Peoria, IL

Applications Engineer information

See Peoria, IL salary details

$49.5K

$108.6K

$149.1K

How much do applications engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for applications engineer in Peoria, IL is $108,616.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,400.00 and $132,500.00 per year, depending on experience, location, and employer.

What is an applications engineer?

Applications Engineers are technical professionals who work at the intersection of engineering and customer support. They help clients understand, implement, and optimize the use of a company's products, often by providing technical expertise, troubleshooting, and customized solutions. Applications Engineers may collaborate closely with sales, product development, and customers to ensure products meet specific application requirements. Their role often involves both pre-sales and post-sales support, technical demonstrations, and training.

How does an applications engineer typically collaborate with product development and sales teams?

Applications Engineers play a crucial role as liaisons between technical teams and customers. They often work closely with product development to relay customer feedback, suggest design improvements, and help troubleshoot application-specific issues. Additionally, they support sales teams by providing technical expertise during client meetings and demonstrations, ensuring customer requirements are understood and addressed. This collaboration helps align customer needs with product capabilities and enhances overall customer satisfaction.

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

To thrive as an Applications Engineer, you need a solid background in engineering principles, problem-solving abilities, and a relevant degree such as electrical, mechanical, or software engineering. Familiarity with CAD software, simulation tools, programming languages, and industry-specific certifications like Six Sigma or PMP are commonly required. Excellent communication, teamwork, and customer-oriented skills help you bridge the gap between technical teams and clients. These competencies ensure effective product implementation, client satisfaction, and successful project outcomes in a technical environment.

What is the difference between Applications Engineer vs Mechanical Engineer?

AspectApplications EngineerMechanical Engineer
Required CredentialsBachelor's in engineering or related field, often with industry-specific certificationsBachelor's or higher in mechanical engineering, often with licensure or professional engineer (PE) license
Work EnvironmentCustomer-facing, technical support, product demonstrations, and sales collaborationDesign, analysis, manufacturing, and testing in labs or manufacturing plants
Employer & Industry UsageTech companies, manufacturing, industrial equipment, and engineering servicesAutomotive, aerospace, manufacturing, and energy sectors

Applications Engineers focus on technical support, product demonstrations, and customer interaction, often requiring strong communication skills. Mechanical Engineers primarily work on designing, analyzing, and testing mechanical systems. While both roles require engineering degrees, their work environments and daily tasks differ significantly, catering to different aspects of engineering and customer engagement.

How much does an applications engineer earn?

The average salary for an applications engineer in the United States ranges from $70,000 to $110,000 per year, depending on experience, location, and industry. Entry-level positions typically start around $60,000, while experienced engineers with specialized skills or certifications can earn over $120,000 annually.

Is an applications engineer a good career?

An applications engineer is a technical role that involves designing, testing, and supporting products or systems for clients, often requiring strong problem-solving and communication skills. It can offer good job stability, competitive salaries, and opportunities for advancement, especially with experience and relevant certifications. The role typically involves working with engineering teams and may require knowledge of specific tools or software relevant to the industry.
More about Applications Engineer jobs

What are the most commonly searched types of Applications Engineer jobs in Peoria, IL?

The most popular types of Applications Engineer jobs in Peoria, IL are:

What are popular job titles related to Applications Engineer jobs in Peoria, IL?

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

What job categories do people searching Applications Engineer jobs in Peoria, IL look for?

The top searched job categories for Applications Engineer jobs in Peoria, IL are:

What cities near Peoria, IL are hiring for Applications Engineer jobs?

Cities near Peoria, IL with the most Applications Engineer job openings:

Applications Engineer jobs near you
Infographic showing various Applications Engineer job openings in Peoria, IL as of August 2026, with employment types broken down into 83% Full Time, and 17% Contract. Highlights an 100% In-person job distribution, with an average salary of $108,616 per year, or $52.2 per hour.

Process Engineer

RFA Engineering

East Peoria, IL • On-site

$75K - $95K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 19 days ago

Job description

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.
This is a full-time position with a full benefit package listed below that includes opportunities for professional growth, direct hire by our customers, and additional opportunities within our own organization.
Process Engineer
The selected candidate will work with an experienced engineering staff supporting product development, validation, testing, and continuous improvement activities for complex mechanical systems and equipment. Work may include test planning, test execution, data acquisition, analysis, failure investigation, prototype evaluation, and communication of results. Projects may involve engines, power systems, machine components, structural systems, and other products used in industrial, construction, mining, and off-highway applications. The work will be highly collaborative with engineering, validation, manufacturing, laboratory, and supplier teams.
Job Description
  • Develop, conduct, analyze, and manage product validation and development testing activities.
  • Create test plans and procedures for mechanical systems, components, and equipment.
  • Coordinate the design and procurement of prototype hardware needed to support testing.
  • Set up test equipment, instrumentation, sensors, and gaging for laboratory, bench, and field testing activities.
  • Use data acquisition systems to collect performance, vibration, stress, strain, and other test data.
  • Analyze test data and evaluate product performance, reliability, and durability.
  • Perform vibration, durability, performance, reliability, and structural testing activities.
  • Support validation of mechanical systems, components, structures, and equipment through laboratory and field testing.
  • Investigate test and field failures and provide technical guidance to support product improvements and corrective actions.
  • Work with design and simulation teams to compare test results with analytical predictions.
  • Manage multiple validation projects, schedules, test resources, and deliverables.
  • Generate technical reports and clearly communicate test conclusions and recommendations.
  • Develop and maintain strong working relationships with customers, engineering teams, laboratory technicians, and suppliers.
  • Identify opportunities to improve validation methods, testing efficiency, and data quality.
  • Travel to customer, supplier, laboratory, proving ground, or field locations pending project need (up to ~25%).

Requirements
  • Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Industrial Engineering, Metallurgical Engineering, Materials Science, or related engineering discipline.
  • Experience in manufacturing, heavy industry, industrial equipment, or production environments.
  • Working knowledge of manufacturing processes and mechanical systems.
  • Strong problem-solving and analytical skills.
  • Excellent communication both written and verbal.
  • Ability to manage multiple projects and priorities simultaneously.
  • Demonstrated ability to meet deadlines and commitments.
  • Ability to thrive in a team environment.
  • Ability to travel (up to 25% of time)

Desired Experience
  • Experience with heat treat, casting, forging, machining, fabrication, manufacturing, or industrial process environments.
  • Experience supporting capital equipment projects, facility improvements, or manufacturing process upgrades.
  • Experience working with industrial equipment and production operations.
  • Experience performing root cause investigations and corrective action activities.
  • Experience working with suppliers, contractors, and cross-functional teams.
  • Experience with quality systems, validation activities, and continuous improvement methodologies.
  • Experience with materials, metallurgical processes, mechanical systems, or industrial production equipment.
  • Experience supporting equipment installation, commissioning, or startup activities.
  • Familiarity with AutoCAD, Creo, or similar engineering software tools.
  • Desire to work in an engineering environment focused on manufacturing excellence, operational efficiency, and continuous improvement.

Visa sponsorship is NOT available for this position.
Salary Range: $75,000-$95,000 Commensurate with Experience
About RFA Engineering
RFA Engineering has provided product development and engineering services to industry leading customers since 1943. Our primary focus is the development of off highway equipment including agricultural, construction, mining, recreational, industrial, and special machines. Our work includes concept development, product design, documentation, problem-solving, simulation, optimization, and testing of components, systems and complete machines. Our engineering staff is located at our Engineering Center in Minneapolis, branch office in Dubuque, IA, and at numerous customer sites throughout the U.S.
Competitive Benefits
  • Health and Dental Insurance
  • TelaDoc Healthiest You
  • Supplemental Vision Insurance
  • Company Paid Life Insurance
  • Company Paid Long-Term Disability
  • Short-term Disability
  • Retirement Savings Account (Traditional 401k & Roth 401k)
  • Flexible Spending Plan Dependent Care
  • HSA for Medical Expenses
  • Bonus Plan (Exempt Employees Only)
  • Paid Time Off (PTO)
  • Paid Holidays
  • Bereavement Leave
  • Employee Assistance Programs (EAP)
  • Education Assistance

Equal Opportunity and Veteran Friendly
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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