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Applications Engineer Jobs in Missouri (NOW HIRING)

AAON, Inc.

Applications Engineer

Parkville, MO · On-site

Apply engineering knowledge to generate solutions for HVAC controls applications. * Provide customer or in-house advanced troubleshooting assistance. * Perform controls product testing. * Analyze ...

AAON, Inc.

Applications Engineer

Parkville, MO · On-site

Apply engineering knowledge to generate solutions for HVAC controls applications. * Provide customer or in-house advanced troubleshooting assistance. * Perform controls product testing. * Analyze ...

ADB

Senior Applications Engineer

Pacific, MO

$110K/yr

Senior Applications Engineer CLASSIFICATION: Exempt POSITION OVERVIEW: ADB is a Nationwide full turnkey provider of technology infrastructure solutions including Wireline, Wireless, Technology ...

ADB Wireless

Senior Applications Engineer

Pacific, MO · On-site

$110K/yr

Senior Applications Engineer CLASSIFICATION: Exempt POSITION OVERVIEW: ADB is a Nationwide full turnkey provider of technology infrastructure solutions including Wireline, Wireless, Technology ...

Jobgether

Our partner is looking for an Applications Engineer (Membrane Technology) based in Netherlands. This is an exciting opportunity for an experienced engineer to contribute to innovative water treatment ...

Gillespie & Powers

General Applications

Saint Louis, MO · On-site

Engineers & Project Professionals - Join Our Growing Team! Mechanical | Electrical | Applications | Project Engineers | Project Managers | Construction Managers At Gillespie & Powers , we aren't just ...

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All JobsApplications Engineer JobsApplications Engineer Jobs in Missouri

Applications Engineer information

See Missouri salary details

$47.4K

$103.8K

$142.6K

How much do applications engineer jobs pay per year?

As of Jul 27, 2026, the average yearly pay for applications engineer in Missouri is $103,836.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,800.00 and $126,600.00 per year, depending on experience, location, and employer.

What does an Application Engineer do?

An Application Engineer designs, develops, and tests technical solutions to meet customer needs, often providing technical support and troubleshooting. They work closely with sales, engineering, and manufacturing teams, utilizing tools like CAD software and technical documentation. Strong communication skills and technical knowledge are essential for success in this role.

What engineer makes $500,000 a year?

Highly experienced applications engineers working in specialized industries such as aerospace, defense, or high-tech sectors can earn salaries approaching or exceeding $500,000 annually, especially with bonuses and stock options. These roles typically require advanced skills, certifications, and a strong track record of performance in complex technical environments.

What are Applications Engineers?

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.

What engineers make $300,000 a year?

Senior applications engineers with extensive experience, specialized skills, and often advanced certifications can earn $300,000 or more annually, especially in high-demand industries like aerospace, software, or telecommunications. These roles typically involve complex problem-solving, advanced technical knowledge, and leadership responsibilities.

What engineers make $200,000 a year?

Senior applications engineers, especially those with specialized skills in software development, systems integration, or working in high-demand industries like aerospace or technology, can earn $200,000 or more annually. Achieving this level often requires extensive experience, advanced certifications, and proficiency with tools such as CAD software or programming languages.

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.

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 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.

More about Applications Engineer jobs
What are the most commonly searched types of Applications Engineer jobs in Missouri? The most popular types of Applications Engineer jobs in Missouri are:
What are popular job titles related to Applications Engineer jobs in Missouri? For Applications Engineer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Applications Engineer jobs in Missouri look for? The top searched job categories for Applications Engineer jobs in Missouri are:
What cities in Missouri are hiring for Applications Engineer jobs? Cities in Missouri with the most Applications Engineer job openings:
What are popular job titles related to Applications Engineer jobs in MO? For Applications Engineer jobs in MO, the most frequently searched job titles are:
Applications Engineer jobs near you
Infographic showing various Applications Engineer job openings in Missouri as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, 1% Temporary, and 2% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $103,836 per year, or $49.9 per hour.
Applications Engineer

Applications Engineer

AAON, Inc.

Parkville, MO • On-site

Full-time

Posted 5 days ago

AAON rating

8.0

Company rating: 8.0 out of 10

Based on 24 frontline employees who took The Breakroom Quiz

172nd of 486 rated machine equipment manufacturers

Job description

Job Description:

Job Summary: The AAON Controls Support Sales Application Engineer interfaces with our independent manufacturer's representatives, as well as consulting engineers, and mechanical contractors to provide controls applications recommendations and answer application questions. This includes analyzing job controls specifications to determine how AAON controls solutions can meet customer-specific requirements. Responsibilities also include providing advanced controls troubleshooting assistance and being involved in controls training - both of which may require travel. The Sales Application Engineer also does in-house controls testing to assist the Controls Engineering Department during product development.

Essential Responsibilities/Activities:

  • Create and nurture relationships with the AAON Rep Force and key internal team members to identify, analyze and report controls sales weaknesses and opportunities.
  • Confer with manufacturer's reps, specifying engineers, contractors, and others to discuss existing or potential controls application issues and provide technical support.
  • Apply engineering knowledge to generate solutions for HVAC controls applications.
  • Provide customer or in-house advanced troubleshooting assistance.
  • Perform controls product testing.
  • Analyze customer controls specifications to determine feasibility of controls applications.
  • Provide price quotes for controls products and systems.
  • Provide controls training.
  • Collaborate with other staff to analyze issues and arrive at solutions.
  • Provide input for modifications of existing and new products to ensure conformance with engineering design/specifications
  • Provide technical support to assist internal personnel in product applications issues.
  • Travel is expected with this position.

Education and Experience Requirements:

  • An individual in this job must have attained a minimum of a BA or BS degree in an HVAC related field, building integration and controls. Seven to ten years of HVAC and/or controls experience could be considered in lieu of education.
  • Professional Engineer's licensure, EIT and/or LEED certification is a plus.

Knowledge, Skills, and Abilities:

  • Proficient in written and spoken English.

  • Excellent interpersonal skills.
  • Strong analytical problem solving.
  • Must work well alone and on a team.
  • Ability to make engineering decisions based on HVAC system design requirements.
  • Microsoft Office (Outlook, Excel, PowerPoint, Word)
  • General computer knowledge.
  • Experience with AutoCAD a plus.

Work Environment:

  • Lift up to 30 lbs.
  • Able to be comfortably seated at a desk for prolonged periods of time.

Disclaimer:

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at a time with or without notice. This job description is not an exhaustive list of all functions that the employee may be required to perform, and the employee may be required to perform additional functions. The company reserves the right to revise this job description at any time. The employee must be able to perform the essential functions of the position satisfactorily. If requested, reasonable accommodations may be made to enable employees with disabilities to perform the essential functions of the job, absent undue hardship

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