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Computer Programmer Jobs in O Fallon, MO (NOW HIRING)

Jost Chemical Co Inc

CAD Designer

Saint Louis, MO · On-site

$70K - $80K/yr

Coordinate with engineers, contractors, and technical staff. * Maintain CAD drawing files and ... document control systems. * Implement drawing revisions and support facility upgrades. * Support ...

Trilon

CAD Technician

Saint Louis, MO · On-site

$30 - $40/hr

Incorporate redlines and design changes from engineers and project managers. * Maintain organized drawing sets and ensure all work follows project CAD standards. * Assist in preparing exhibits ...

EFK Moen

CAD Technician - Transportation

Ballwin, MO · On-site

$60K - $70K/yr

Computer Aided Design & Drafting (CAD) Technician - Transportation | www.efkmoen.comPay is based ... Starting Salary Range: $60,000 -70,000EFK Moen, LLC, is a civil engineering design consulting firm ...

EFK Moen

CAD Technician - Transportation

Ballwin, MO · On-site

$60K - $70K/yr

Computer Aided Design & Drafting (CAD) Technician - Transportation | Pay is based upon candidate ... Starting Salary Range: $60,000 -70,000 EFK Moen, LLC, is a civil engineering design consulting firm ...

Hansoninc

Deputy CAD Administrator

Saint Louis, MO · On-site +1

$50/hr

Collaborate with engineering, design, and project teams to resolve CAD related challenges. * Assist in managing client-based CAD resources. * Support cross-discipline coordination and data exchange ...

ADDMAN ENGINEERING

CNC Programmer

Wright City, MO · On-site

$25.25 - $34.75/hr

Computer aptitude (Outlook, PowerPoint, Word and Excel). * Ability to read, write, and communicate ... Addman Engineering is proud to be an Equal Opportunity Employer of Minorities, Women, Protected ...

Addman Engineering

CNC Programmer

Wright City, MO · On-site

$25 - $34.25/hr

Computer aptitude (Outlook, PowerPoint, Word and Excel). * Ability to read, write, and communicate ... Addman Engineering is proud to be an Equal Opportunity Employer of Minorities, Women, Protected ...

ADDMAN ENGINEERING

CNC Programmer

Wright City, MO · On-site

$25 - $34.25/hr

Computer aptitude (Outlook, PowerPoint, Word and Excel). * Ability to read, write, and communicate ... Addman Engineering is proud to be an Equal Opportunity Employer of Minorities, Women, Protected ...

Addman Engineering

CNC Programmer

Wright City, MO · On-site

$25 - $34.25/hr

Computer aptitude (Outlook, PowerPoint, Word and Excel). * Ability to read, write, and communicate ... Addman Engineering is proud to be an Equal Opportunity Employer of Minorities, Women, Protected ...

Navtech, Inc.

Sr Data Engineer

Lake Saint Louis, MO · On-site

$108K - $130K/yr

Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, related field or equivalent experience. Master's degree in Computer Science or Computer Engineering preferred. 3+ ...

Walker Products

CAD Drafter

Pacific, MO · On-site

$21.25 - $28.50/hr

Make drawing changes or new drawings as a result of approved Engineering Change Requests or ... Adequate computer skills. WORKING CONDITIONS: Working conditions are normal for an office ...

Walker Products Inc.

CAD Drafter

Pacific, MO · On-site

$24 - $26/hr

Make drawing changes or new drawings as a result of approved Engineering Change Requests or ... Adequate computer skills. WORKING CONDITIONS: Working conditions are normal for an office ...

Walker Products Inc.

CAD Drafter

Pacific, MO · On-site

$24 - $26/hr

Make drawing changes or new drawings as a result of approved Engineering Change Requests or ... Good working knowledge in the use of AutoCADAdequate computer skills.WORKING CONDITIONS:Working ...

ADDMAN Engineering LLC

CNC Programmer

Wright City, MO · On-site

$25 - $34.25/hr

Computer aptitude (Outlook, PowerPoint, Word and Excel). * Ability to read, write, and communicate ... Addman Engineering is proud to be an Equal Opportunity Employer of Minorities, Women, Protected ...

ServiceSource Inc

Drafter CAD Operator IV

Saint Louis, MO · On-site

$21.25 - $28.75/hr

Job Summary Performs progressively complex technical engineering office or field activities on base operating support contract (BOSC) projects using a variety of computer programs; makes office and ...

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Showing results 21-40

All JobsComputer Programmer JobsComputer Programmer Jobs in O'Fallon, MO

Computer Programmer information

See O Fallon, MO salary details

$30.9K

$60.8K

$89.3K

How much do computer programmer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for computer programmer in O'Fallon, MO is $60,782.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,200.00 and $74,800.00 per year, depending on experience, location, and employer.

What does a computer programmer do?

A computer programmer designs, tests, writes, debugs, and maintains the computer program code. The coding language is written for the computer to be able to comprehend it and take specific actions according to those commands. Computer programmers can work with existing code or create something entirely new. The objective of coding is to develop programs that act on specific controls and behaviors. Coders need to be able to work with specialized algorithms, logic, and app domain, as well. But the other key goal of a computer programmer is to design interfaces that regular non-technical users can easily understand and use.

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

To thrive as a Computer Programmer, you need strong proficiency in programming languages (such as Python, Java, or C++), problem-solving skills, and a relevant degree or equivalent experience. Familiarity with software development tools, version control systems like Git, and sometimes certifications in specific languages or frameworks are commonly required. Attention to detail, communication skills, and the ability to work both independently and collaboratively are standout soft skills in this field. These competencies ensure high-quality, efficient code development and effective teamwork in rapidly evolving technical environments.

What are some typical challenges computer programmers face when working on large team projects?

Computer programmers working on large team projects often encounter challenges such as coordinating code changes, maintaining consistent coding standards, and managing dependencies between different components. Effective communication and the use of version control systems like Git are essential to prevent conflicts and ensure smooth collaboration. Additionally, programmers must often adapt to varying coding styles and workflows, making flexibility and a collaborative mindset important for success in team environments.

What is the difference between Computer Programmer vs Software Developer?

AspectComputer ProgrammerSoftware Developer
CredentialsTypically requires a bachelor's degree in computer science or related fieldUsually requires a bachelor's degree, often with additional experience or certifications
Work EnvironmentOften works in coding, debugging, and maintaining softwareDesigns, develops, tests, and maintains software applications
Industry UsageCommonly employed in IT, software firms, and tech departmentsFound in a wide range of industries including tech, finance, healthcare

While both roles involve coding and software creation, Computer Programmers primarily focus on writing and debugging code based on specifications, whereas Software Developers are involved in designing and building complete software solutions. The roles often overlap, but Developers typically have broader responsibilities in the software development lifecycle.

How much do computer programmers get paid?

Computer programmers' salaries vary based on experience, location, and industry, but the median annual wage in many regions is around $70,000 to $85,000. Skilled programmers with knowledge of languages like Java, Python, or C++ and experience with software development tools tend to earn higher salaries, especially in tech hubs or specialized fields.

Is a computer programmer a good career?

A computer programmer is a viable career that involves writing, testing, and maintaining software using programming languages like Java, Python, or C++. It offers opportunities in various industries, often requires problem-solving skills and continuous learning, and can provide competitive salaries and job stability depending on experience and location.

What do you do as a computer programmer?

A computer programmer writes, tests, and maintains code to develop software applications, websites, or systems. They use programming languages like Java, Python, or C++ and often work with development tools and version control systems. Programmers analyze requirements, troubleshoot issues, and collaborate with teams to ensure functionality and performance.

What kind of jobs can computer programmers get?

Computer programmers can work in various roles such as software developers, application programmers, web developers, and systems analysts. They often work in industries like technology, finance, healthcare, and government, and may require knowledge of programming languages, software development tools, and problem-solving skills.
More about Computer Programmer jobs

What are the most commonly searched types of Computer Programmer jobs in O'Fallon, MO?

The most popular types of Computer Programmer jobs in O'Fallon, MO are:

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For Computer Programmer jobs in O'Fallon, MO, the most frequently searched job titles are:

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Cities near O'Fallon, MO with the most Computer Programmer job openings:

Computer Programmer jobs near you
Infographic showing various Computer Programmer job openings in O'Fallon, MO as of September 2026, with employment types broken down into 96% Full Time, and 4% Contract. Highlights an 88% In-person, 4% Hybrid, and 8% Remote job distribution, with an average salary of $60,782 per year, or $29.2 per hour.

CAD Designer

Saint Louis, MO • On-site

Jost Chemical Co Inc
Chemical Manufacturing • 201 - 500 employees
Learn more about Jost Chemical Co Incexternal

$70K - $80K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 19 days ago

Jost Chemical rating

8.5

Company rating: 8.5 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

Job description

About Jost Chemical

Are you ready to embark on a career where innovation meets excellence? At Jost Chemical Company, we're on a mission to push the boundaries of chemical manufacturing, delivering high-quality products that make a positive impact on global industries. 
 
If you're passionate about technical design, dedicated to precision, and eager to contribute to a company that values both innovation and integrity, explore this exciting opportunity. Join us in shaping the future of chemical manufacturing at Jost Chemical Company, where your career is more than just a job—it's a journey of growth and achievement. 
 
Founded in 1985, Jost Chemical is a global leader in the manufacture of high-purity mineral salts for the nutritional, pharmaceutical, and specialty markets.

Position Summary

Jost Chemical is seeking a talented VDC Technician to join our Engineering team in a cGMP-regulated manufacturing environment. This role is responsible for preparing and maintaining detailed technical drawings, 3D models, and design documentation that support facility operations, capital projects, and infrastructure improvements.

Key Responsibilities

  • Create detailed technical drawings and 3D models for structural, process utility, piping, electrical, and facility-related systems.
  • Develop construction drawings from engineering specifications, sketches, and field data.
  • Review and interpret project specifications and standards.
  • Perform field investigations and gather measurements for as-built documentation.
  • Coordinate with engineers, contractors, and technical staff.
  • Maintain CAD drawing files and document control systems.
  • Implement drawing revisions and support facility upgrades.
  • Support National CAD Standards and company drafting standards.

Qualifications

  • Associate degree in CAD Technology or related field.
  • Three or more years of industry-related drafting/design experience.
  • Experience creating andmaintaining3D models.
  • Proficiency with AutoCAD and Revit.
  • Proficiency with Microsoft Office applications.

Skills & Competencies

  • Strong problem-solving and analytical skills.
  • Ability to manage multiple projects simultaneously.
  • Excellent attention to detail and documentation practices.
  • Strong communication and teamwork skills.
  • Ability to read and interpret construction plans and specifications.

Physical Requirements

Ability to perform field investigations within a chemical manufacturing facility, work at a computer workstation for extended periods, and lift up to 50 pounds.

Our Offer

  • Medical, Dental, and Vision Insurance
  • 401(k) with Safe Harbor Contribution
  • Paid Time Off beginning on first day of employment
  • 9 Company-Paid Holidays
  • Free 24-hour on-site fitness center
  • Professional development and training opportunities

Equal Opportunity Employer

Jost Chemical is an Equal Opportunity Employer committed to attracting, developing, and retaining a diverse workforce.

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