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Senior Applications Engineer Jobs in Missouri (NOW HIRING)

WSP

Senior Geotechnical Engineer

Saint Louis, MO

As a senior geotechnical engineer, selected applicants will provide subject matter technical ... permit applications, engineering design plans and specifications, standby plans and engineering ...

Digital FastForward, Inc.

MO

$95K - $145K/yr

The Senior Innovation Engineer supports development and delivery of digital transformation using ... Experience developing applications using modern technologies and frameworks, such as: AngularJS ...

Mastercard, Inc.

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who We Are Mastercard powers economies and empowers ... All About You Required Qualifications • Strong experience developing enterprise applications ...

MasterCard

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who We Are Mastercard powers economies and empowers ... Build and maintain event-driven applications utilizing Kafka and distributed messaging patterns to ...

Schreiber Foods, Inc.

Senior Controls Engineer

Carthage, MO · On-site

$82K - $108K/yr

We have the opportunity to hire for a Controls Engineer or Senior Controls Engineer based on ... Experience with dairy processing and packaging applications. * Programming experience with Rockwell ...

IMG LIVE

Senior Software Engineer

California, MO · On-site

$131.25 - $175/hr

Senior Software Engineer**WME is building the next generation of internal platforms that power one ... Migrating legacy applications into modern web-based systems## **What You'll Do*** Design and build ...

New

Schreiber Foods, Inc.

Senior Controls Engineer

Carthage, MO

$82K - $108K/yr

We have the opportunity to hire for a Controls Engineer or Senior Controls Engineer based on ... Experience with dairy processing and packaging applications. * Programming experience with Rockwell ...

Schreiber Foods

Senior Controls Engineer

Carthage, MO

$82K - $108K/yr

We have the opportunity to hire for a Controls Engineer or Senior Controls Engineer based on ... Experience with dairy processing and packaging applications.Programming experience with Rockwell ...

Husch Blackwell Llp

Senior Software Engineer

Springfield, MO · On-site +1

$109K - $144K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... This role is responsible for the architecture, performance, and reliability of web applications and ...

Husch Blackwell LLP

Senior Software Engineer

Saint Louis, MO · On-site +1

$114K - $151K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... This role is responsible for the architecture, performance, and reliability of web applications and ...

Husch Blackwell Llp

Senior Software Engineer

Saint Louis, MO · On-site +1

$114K - $151K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... This role is responsible for the architecture, performance, and reliability of web applications and ...

Husch Blackwell LLP

Senior Software Engineer

Jefferson City, MO · On-site +1

$116K - $153K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... This role is responsible for the architecture, performance, and reliability of web applications and ...

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Showing results 21-40

All JobsApplications Engineer JobsSenior Applications Engineer JobsSenior Applications Engineer Jobs in Missouri

Senior Applications Engineer information

See Missouri salary details

$65.2K

$121K

$171.7K

How much do senior applications engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for senior applications engineer in Missouri is $121,001.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,300.00 and $135,500.00 per year, depending on experience, location, and employer.

What does a senior applications engineer do?

A Senior Applications Engineer is responsible for designing, developing, and supporting software applications tailored to meet client or business requirements. They collaborate with cross-functional teams to understand user needs, troubleshoot complex software issues, and provide technical guidance throughout the application lifecycle. Additionally, they may mentor junior engineers, help optimize existing systems, and ensure that applications are scalable and secure. Their role often bridges the gap between technical development and customer or business objectives.

What is the difference between Senior Applications Engineer vs Applications Engineer?

AspectSenior Applications EngineerApplications Engineer
Required CredentialsBachelor's degree in engineering or related field; 3+ years experience; certifications like PMP or relevant technical certificationsBachelor's degree in engineering or related field; 1-3 years experience; technical certifications optional
Work EnvironmentDesigns, tests, and implements solutions; collaborates with sales and engineering teamsSupports clients by demonstrating products, troubleshooting, and providing technical assistance
Employer & Industry UsageUsed in manufacturing, tech, and engineering firms for complex solutionsCommon in tech, manufacturing, and industrial sectors for client support roles

The main difference is experience level and responsibilities. Senior Applications Engineers handle complex projects and lead technical solutions, while Applications Engineers focus on supporting clients and product demonstrations. Both roles require technical knowledge, but the senior position demands more experience and leadership skills.

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

To thrive as a Senior Applications Engineer, you need advanced expertise in software development, systems design, and troubleshooting, typically supported by a degree in engineering or computer science. Proficiency with programming languages (such as Java, C++, or Python), cloud platforms, and familiarity with tools like Git and CI/CD pipelines are commonly required, along with relevant certifications. Strong problem-solving abilities, effective communication, and project management skills help you collaborate with cross-functional teams and deliver tailored solutions for clients. These skills are crucial for ensuring robust, scalable applications that meet business needs and drive innovation.

How does a senior applications engineer typically collaborate with cross-functional teams on complex projects?

Senior Applications Engineers often work closely with product managers, software developers, and quality assurance teams to deliver tailored solutions for clients. They act as technical liaisons, translating customer requirements into system specifications and ensuring seamless integration with existing platforms. Effective communication and project management skills are essential, as these engineers may lead technical discussions, provide mentorship to junior engineers, and coordinate troubleshooting efforts across departments to meet project deadlines.
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 Senior Applications Engineer jobs in Missouri? For Senior Applications Engineer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Senior Applications Engineer jobs in Missouri look for? The top searched job categories for Senior Applications Engineer jobs in Missouri are:
What cities in Missouri are hiring for Senior Applications Engineer jobs? Cities in Missouri with the most Senior Applications Engineer job openings:
What are popular job titles related to Senior Applications Engineer jobs in MO? For Senior Applications Engineer jobs in MO, the most frequently searched job titles are:
Senior Applications Engineer jobs near you
Infographic showing various Senior Applications Engineer job openings in Missouri as of August 2026, with employment types broken down into 78% Full Time, 16% Part Time, 1% Temporary, and 5% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $121,001 per year, or $58.2 per hour.

Application Engineer 2

Central States Industrial

Springfield, MO • On-site

$29 - $42/hr

Full-time

Medical, Retirement, PTO

Re-posted 4 days ago

Central States Industrial rating

9.5

Company rating: 9.5 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

3rd of 487 rated machine equipment manufacturers

Job description

Pay: $29-$42 per hour (Actual pay will be based on experience, skills and internal equity)
Location: Springfield, MO
The Role
The Application Engineer 2 is a senior individual contributor responsible for supporting complex customer applications and projects involving pumps, process equipment, and hygienic systems.This is an inside, office-based role that is highly customer-facing and deeply involved in quotes, orders, and ERP-based workflows. It does not perform field installation or service work.
Application Engineer 2 team members work directly with customers, sales teams, and internal stakeholders to interpret process requirements, size and specify equipment, and ensure technically accurate solutions are quoted and ordered correctly.
About CSI
CSI provides state-of-the-art stainless-steel process equipment and service for manufacturers in the food, dairy, beverage, pharmaceutical, and personal care industries.
We are a growing company built on teamwork, continuous learning, and exceptional customer service. Our employees are our greatest resource, and we invest in their development through training, collaboration, and opportunities to grow.
What You'll Do
Customer & Application Support
  • Serve as a technical application resource for customers via phone and email
  • Interpret customer process requirements, P&IDs, and specifications
  • Size, select, and support pumps and related hygienic process equipment
  • Apply engineering judgment to recommend practical, accurate solutions
  • Clearly explain technical concepts to technical and non-technical audiences
  • Identify application risks, assumptions, and gaps and communicate proactively

Quotes, Orders & ERP Accountability
  • Prepare, review, and support complex quotes involving pumps and process systems
  • Build and review bills of material (BOMs) for engineered assemblies
  • Enter, verify, or correct technical data within ERP systems
  • Ensure assumptions and non-standard conditions are documented and communicated
  • Partner closely with inside sales to resolve application-related issues

Project & Team Contribution
  • Support larger or more complex customer projects
  • Serve as a technical resource for less experienced engineers or specialists
  • Contribute to process improvements, standards, or training materials

Experience
  • 4-8 years of relevant experience application engineering, process engineering, or a similar technical role. Strong candidates will have pump and process application experience, customer-facing application responsibility, and experience working in ERP, quote, BOM, and order-accuracy workflows.
  • Equivalent experience to progression from Application Engineer 1 may be considered.
  • Experience in the hygienic/sanitary process equipment industry, preferred.

Why Join CSI?
  • Competitive compensation: $29-$42 per hour.
  • Growth-focused, team-oriented culture
  • Diverse, high-impact industrial projects
  • Strong benefits + career development support

Benefits & Perks
CSI offers a competitive benefits package including:
  • Health and wellness benefits
  • Paid time off
  • Retirement planning options
  • Tuition reimbursement and continuing education support
  • Opportunities for internal career advancement
  • Company lunches, team events, and community volunteer opportunities

Work Environment / Physical Requirements
Our environment emphasizes accountability, respect, teamwork, and continuous learning.
This role is primarily office-based, Monday-Friday, with limited travel. It requires extended computer use, effective communication, and occasional movement within industrial environments. Light physical activity, including standing, bending, and lifting up to 20 pounds, may be required.
CSI is committed to providing reasonable accommodation for qualified individuals with disabilities during the application and employment process.
Equal Opportunity Employer
CSI is committed to equal opportunity employment. We select candidates based on their ability to perform the work in a competent and professional manner and do not discriminate based on age, sex, race, color, religion, national origin, sexual orientation, gender identity, veteran status, or disability.
Applicants must be authorized to work in the United States. CSI participates in E-Verify.

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