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

Gonzalez Companies

CAD Technician

Saint Louis, MO · On-site

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 | Pay is based upon candidate ... Starting Salary Range: $60,000 -70,000 EFK 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 | www.efkmoen.com Pay is based ... Starting Salary Range: $60,000 -70,000 EFK Moen, LLC, is a civil engineering design consulting firm ...

Sonaca

CNC Programmer

Washington, MO · On-site

$23.50 - $32/hr

POSITION SUMMARY The Programmer will work with engineering, operations, and project management to ... Reviews 3D CAD design blueprints. * Creates Multi-axis toolpath for CNC Mills using current Catia ...

Sonaca

CNC Programmer

Saint Charles, MO · On-site

$25 - $34.25/hr

POSITION SUMMARY The Programmer will work with engineering, operations, and project management to ... Reviews 3D CAD design blueprints. * Creates Multi-axis toolpath for CNC Mills using current Catia ...

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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 May 28, 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 are computer programmers?

Computer programmers are professionals who write, test, and maintain the code that allows software programs and applications to function. They translate designs and instructions created by software engineers or developers into logical sequences that computers can follow. Programmers use various programming languages, such as Python, Java, or C++, to create and troubleshoot software to ensure it runs smoothly. Their work is essential to the development of websites, apps, operating systems, and a wide range of digital tools.

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.

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:
What job categories do people searching Computer Programmer jobs in O'Fallon, MO look for? The top searched job categories for Computer Programmer jobs in O'Fallon, MO are:
What cities near O'Fallon, MO are hiring for Computer Programmer jobs? Cities near O'Fallon, MO with the most Computer Programmer job openings:
Computer Programmer jobs near you
CAD Technician

CAD Technician

Gonzalez Companies

Saint Louis, MO • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 20 days ago

Job description

Description
Gonzalez Companies is a partner managed firm that provides comprehensive Planning, Design, and Construction Management Services to large and small Water, Sewer and Utility Districts; Departments of Transportation; and municipalities. We are currently seeking a CAD Technician to join our team in St. Louis. If you’re hungry for knowledge, ready to make a difference and dedicated to providing personalized attention to our clients, we want you on our team.

Your Primary Responsibilities will include
  • Develop and revise detailed 2D/3D transportation drawings using AutoCAD and Civil 3D (or MicroStation/OpenRoads if applicable).
  • Draft roadway geometric layouts, grading, cross sections, plan and profile sheets, and traffic control/staging plans.
  • Prepare striping, signage, pavement markings, and utility coordination plans.
  • 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, corridor maps, and presentation graphics for project meetings.
  • Support quantity measurements and basic calculations related to transportation design elements.


What you'll need
  • Associate degree or certificate in Drafting, CAD Technology, Engineering Technology, or related field (or equivalent experience).
  • 2–4 years of drafting experience preferred, ideally within transportation or civil engineering disciplines.
  • Proficiency in AutoCAD and Civil 3D; experience with MicroStation/OpenRoads is a plus.
  • Understanding of transportation plan preparation, geometric design concepts, and DOT standards is highly beneficial.
  • Strong attention to detail and ability to clearly interpret engineering sketches and markups.
  • Excellent organization skills with the ability to handle multiple tasks and meet deadlines.
  • Strong communication and teamwork skills.


Gonzalez Offers Competitive Benefits including:
  • Competitive salary
  • Major medical, dental and vision insurance
  • Flexible Spending Account
  • Health Savings Account
  • 401K
  • Bonus program
  • Paid holidays and generous paid time off
  • Professional development
  • A team of creative and talented individuals to work alongside
Gonzalez is a rapidly growing, dynamic, professional services firm specializing in civil engineering, construction management, and construction inspection. Our clientele includes large and small water, sewer, and utility districts; departments of transportation and other public transportation agencies; and municipalities throughout the Midwest.
Working primarily in the Greater St. Louis, Chicago, and Louisville metro areas, Gonzalez offers a great work environment, generous benefit packages, and opportunities to succeed in many professional disciplines.
Equal Opportunity Employer
Gonzalez Companies, LLC provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.