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No Experience Computer Science Jobs in O Fallon, MO

Senior Software Developer

Saint Louis, MO · On-site +1

$53 - $70/hr

Individuals will apply advanced theoretical knowledge of computer science principles and concepts ... This position has no direct reports and does not supervise the work of any other employees. Minimum ...

Saint Louis, MO - Computer Repair Technician - Hardware Only | Flexible Schedule We're hiring hands ... No software work involved -- just swap, install, and go. Great for experienced techs who want ...

New

Showing results 41-60

No Experience Computer Science information

See O Fallon, MO salary details

$52.9K

$77.7K

$91.7K

How much do no experience computer science jobs pay per year?

As of Aug 21, 2026, the average yearly pay for no experience computer science in O'Fallon, MO is $77,746.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,500.00 and $87,500.00 per year, depending on experience, location, and employer.

What are computer science jobs that require no experience?

Even with no experience, you can find entry-level computer jobs in fields like production technician or systems engineer. You may help produce hardware or software, develop processes to improve existing products, provide technical support, evaluate programming needs, or otherwise provide IT services for your employer. This is a broad category, so you may need to narrow your search to find jobs that match your education background. The daily responsibilities of a computer job vary by position and can include tasks like programming new software, debugging existing code, manufacturing specialized parts, or testing hardware to ensure it meets performance specifications.

What are the key skills and qualifications needed for an entry-level computer science position with no prior experience?

To thrive in an entry-level computer science role, a foundational understanding of programming concepts, problem-solving skills, and a relevant degree or coursework are generally required. Familiarity with common programming languages (such as Python or Java), basic version control systems like Git, and exposure to software development tools is typical. Eagerness to learn, attention to detail, and strong communication skills help new professionals adapt quickly and collaborate within teams. These skills and qualities enable newcomers to contribute effectively, grow technically, and integrate smoothly into dynamic tech environments.

What types of entry-level projects or tasks can I expect in a computer science role with no prior experience?

As an entry-level candidate in computer science without prior experience, you can expect to start with tasks such as debugging simple code, maintaining documentation, writing unit tests, or assisting with basic software development under supervision. You may also work on small features, help with quality assurance, or support more senior developers with routine operational tasks. These responsibilities are designed to help you build technical skills, become familiar with the team's workflow, and gradually take on more complex assignments as you learn.

What is the difference between No Experience Computer Science vs Software Developer?

AspectNo Experience Computer ScienceSoftware Developer
Required CredentialsNone or basic certificationsBachelor's degree in CS or related field
Work EnvironmentEntry-level, often in tech support or internshipsDevelopment teams, office setting, collaborative
Industry UsageEntry roles, internships, apprenticeshipsFull-time development roles in tech companies
Search & Comparison IntentUnderstanding entry-level optionsCareer progression, skill requirements

In summary, No Experience Computer Science roles are ideal for beginners with minimal or no prior experience, often focusing on foundational skills or internships. Software Developer positions typically require some formal education and offer more advanced responsibilities, aiming for career growth in software engineering.

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

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

What job categories do people searching No Experience Computer Science jobs in O'Fallon, MO look for?

The top searched job categories for No Experience Computer Science jobs in O'Fallon, MO are:

What cities near O'Fallon, MO are hiring for No Experience Computer Science jobs?

Cities near O'Fallon, MO with the most No Experience Computer Science job openings:

Infographic showing various No Experience Computer Science job openings in O'Fallon, MO as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 20% Part Time, and 5% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $77,746 per year, or $37.4 per hour.

Computer Engineer (Voice Engineer)

US Department of the Treasury

Saint Louis, MO • On-site

$125K/yr

Full-time

Posted 2 days ago

New


U.S. Department Of The Treasury rating

8.2

Company rating: 8.2 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

308th of 848 rated public administrative organizations


Job description

WHAT IS INFORMATION TECHNOLOGY?
A description of the business units can be found at: https://www.jobs.irs.gov/about/who/business-divisions

  • Position(s) are to be filled in the following area(s):
    • IT - End User Digital Services - End User Digital Services
  • Consider each location carefully when applying. If you are selected for a location, that location will become your official post of duty.

REVIEW THE ADDITIONAL INFORMATION BELOW FOR FURTHER DETAILSQualifications:

Federal experience is not required. Experience may have been gained in the public sector, private sector or through Volunteer Service. One year of experience refers to full-time work; part-timework is considered on a prorated basis. To ensure full credit for your work experience, please indicate dates of employment by month/day/year, and indicate number of hours worked per week, on your resume.
You must meet the following requirements by the closing date of this announcement.
QUALIFICATION REQUIRMENTS:
BASIC REQUIREMENTS (ALL GRADES): A degree in Engineering. To be acceptable, the program must: (1) lead to a bachelor's degree in a school of engineering with at least one program accredited by ABET; or (2) include differential and integral calculus and courses (more advanced than first-year physics and chemistry) in five of the following seven areas of engineering science or physics: (a) statics, dynamics; (b) strength of materials (stress-strain relationships); (c) fluid mechanics, hydraulics; (d) thermodynamics; (e) electrical fields and circuits; (f) nature and properties of materials (relating particle and aggregate structure to properties); and (g) any other comparable area of fundamental engineering science or physics, such as optics, heat transfer, soil mechanics, or electronics.
OR
A combination of education and experience that includes college-level education, training, and/or technical experience that furnished (1) a thorough knowledge of the physical and mathematical sciences underlying engineering, and (2) a good understanding, both theoretical and practical, of the engineering sciences and techniques and their applications to one of the branches of engineering.
The adequacy of such background must be demonstrated by one of the following:

  1. Professional registration or licensure -- Current registration as an Engineer Intern (EI), Engineer in Training (EIT)1, or licensure as a Professional Engineer (PE) by any State, the District of Columbia, Guam, or Puerto Rico. Absent other means of qualifying under this standard, those applicants who achieved such registration by means other than written test (e.g., State grandfather or eminence provisions) are eligible only for positions that are within or closely related to the specialty field of their registration. For example, an applicant who attains registration through a State Board's eminence provision as a manufacturing engineer typically would be rated eligible only for manufacturing engineering positions.
  2. Written Test -- Evidence of having successfully passed the Fundamentals of Engineering (FE)2 examination or any other written test required for professional registration by an engineering licensure board in the various States, the District of Columbia, Guam, and Puerto Rico.
  3. Specified academic courses -- Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in the basic requirements as indicated above. The courses must be fully acceptable toward meeting the requirements of an engineering program as described above.
  4. Related curriculum -- Successful completion of a curriculum leading to a bachelor's degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelor's degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. Ordinarily there should be either an established plan of intensive training to develop professional engineering competence, or several years of prior professional engineering-type experience, e.g., in interdisciplinary positions. (The above examples of related curricula are not all-inclusive.)

SPECIALIZED EXPERIENCE GS-14 LEVEL: You must have one year of specialized experience at a level of difficulty and responsibility equivalent to the GS-13 grade level in the Federal service. Specialized experience for this position includes:
  • Designing, implementing and supporting enterprise voice and telecommunications solutions, including VoIP, unified communications, cloud-based communications and hybrid network environments.
  • Applying systems engineering principles to modernize telecommunications infrastructure;
  • Integrating telecommunications solutions with enterprise information systems.
  • Implementing cybersecurity requirements and federal compliance standards (e.g., NIST, FISMA, Zero Trust)
  • Resolving technical issues while providing IT technical guidance on telecommunications architecture, system performance and technology modernization.

AND
You must also meet the following requirements:

  • MINIMUM AGE REQUIREMENT: Minimum age for federal employment is 18 years old, or at least 16 years old and have:
    • Graduated from high school or been awarded a certificate equivalent to graduating from high school; or
    • Completed a formal vocational training program; or
    • Received a statement from school authorities agreeing with your preference for employment rather than continuing your education.


For more information on qualifications please refer to OPM's Qualifications Standards.

Education:A college or university degree generally must be from an accredited (or pre-accredited) college or university recognized by the U.S. Department of Education. For a list of schools which meet these criteria, please refer to Department of Education Accreditation page.
FOREIGN EDUCATION: Education completed in foreign colleges or universities may be used to meet the requirements. You must show proof the education credentials have been deemed to be at least equivalent to that gained in conventional U.S. education program. It is your responsibility to provide such evidence when applying. Click here (Section 3, Explanation of Terms) or here for Foreign Education Credentialing instructions.
We recommend choosing an evaluator from a member organization of one of the following national associations of credential evaluation services: National Association of Credential Evaluation Services (NACES) or Association of International Credentials Evaluators (AICE).Employment Type: OTHER

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