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Computer Science Teaching Assistant Jobs in O Fallon, MO

Cardinal Business Equipment Co.

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Computer Service and Technology Technician

Saint Louis, MO · On-site

$41K - $49K/yr

... terminals. * Assist with network connectivity issues, including LAN/WAN, Wi-Fi, and VPN ... Associate or bachelor's degree in information technology, Computer Science, or related field, or ...

Varsity Tutors

Python Tutor

Saint Louis, MO · Remote

$18 - $40/hr

... and computer science coursework. * Conceptual Teaching & Problem-Solving: Skilled at breaking down algorithm design, data manipulation, and object-oriented programming concepts in Python. Guides ...

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All JobsComputer Science Teaching JobsComputer Science Teaching Assistant JobsComputer Science Teaching Assistant Jobs in O'Fallon, MO

Computer Science Teaching Assistant information

See O Fallon, MO salary details

$7

$19

$35

How much do computer science teaching assistant jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for computer science teaching assistant in O'Fallon, MO is $19.26, according to ZipRecruiter salary data. Most workers in this role earn between $15.05 and $21.15 per hour, depending on experience, location, and employer.

What is a computer science teaching assistant?

Computer science teaching assistants (TAs) are individuals, often graduate or advanced undergraduate students, who support professors in teaching computer science courses. Their duties typically include helping students with assignments, answering questions, conducting lab sessions, grading, and sometimes leading discussion sections. TAs play a crucial role in facilitating student learning and providing additional support outside regular lectures. They help bridge the gap between students and instructors, making it easier for students to grasp complex computer science concepts.

What are some typical challenges faced by computer science teaching assistants when supporting students during lab sessions?

Computer Science Teaching Assistants often encounter challenges such as addressing a wide range of student skill levels, managing multiple questions simultaneously, and explaining complex concepts in an accessible way. It’s important to balance providing guidance with encouraging independent problem-solving. TAs also need to stay up to date with course material and software tools, and to communicate effectively with both students and the course instructor to ensure consistent support.

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

To thrive as a Computer Science Teaching Assistant, you need a solid understanding of programming concepts, algorithms, and data structures, usually supported by coursework or a degree in computer science. Familiarity with programming languages (such as Python, Java, or C++), code collaboration tools (like Git), and learning management systems (e.g., Canvas or Blackboard) is often required. Strong communication, patience, and the ability to explain complex concepts clearly are crucial soft skills for supporting student learning. These skills ensure you can effectively assist students, reinforce course material, and contribute to a productive educational environment.

What is the difference between Computer Science Teaching Assistant vs Computer Science Tutor?

AspectComputer Science Teaching AssistantComputer Science Tutor
CredentialsUsually requires enrollment in or completion of a computer science programNo formal credentials required, but expertise in specific topics is essential
Work EnvironmentAssists in classrooms, labs, or university settingsProvides one-on-one or group instruction outside formal classroom settings
Employer & Industry UsageUniversities, colleges, educational institutionsPrivate tutoring services, online platforms, freelance

While both roles involve teaching computer science concepts, a Computer Science Teaching Assistant typically supports formal academic courses within educational institutions, often requiring relevant coursework or enrollment. In contrast, a Computer Science Tutor offers personalized instruction outside of formal settings, focusing on specific student needs without formal credentials. Both roles aim to improve student understanding but differ mainly in environment and credential requirements.

What cities near O'Fallon, MO are hiring for Computer Science Teaching Assistant jobs?

Cities near O'Fallon, MO with the most Computer Science Teaching Assistant job openings:

Computer Science Teaching Assistant jobs near you
Infographic showing various Computer Science Teaching Assistant job openings in O'Fallon, MO as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 77% Full Time, 17% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $40,056 per year, or $19.3 per hour.

Early Learning Center Part-Time Assistant Teacher

The Principia

Saint Louis, MO • On-site

$20 - $25/hr

Part-time

Re-posted 22 days ago

Job description

Title: Early Learning Center Part-Time Assistant Teacher

Department/Location: Early Childhood, St. Louis

Position Type: Part-Time, 12:30 – 5:30 p.m., 39-week (Non-benefits eligible)

Hourly Salary Range: $20 - $25 per hour


Summary 

The Early Learning Center Assistant Teacher supports a nurturing, inclusive environment for infants and young toddlers. This role works closely with the lead teacher to implement engaging, Reggio Emilia-inspired learning experiences that encourage curiosity, exploration, and early development. Warmth, teamwork, attentiveness, and understanding of early childhood development are key to success in this position. Reporting to the Principal - Early Childhood, the assistant teacher plays a critical role in supporting the daily rhythms of the classroom and fostering each child’s growth. Assistant teachers collaborate with the lead teacher and fellow Early Childhood educators to create a joyful and responsive learning space. 


Who We Are  

At our award-winning Early Childhood through grade 12 Principia School in St. Louis, Missouri, and top-ranked Principia College in Elsah, Illinois, Principia faculty and staff make up a close-knit community of educators, coaches, and professionals taking a distinct approach to education—blending academic excellence with Christian Science-based character education. Principia’s team of over 500 employees supports not only Principia School and Principia College, but also a worldwide network of alumni and friends.  


At Principia School, our core value is LOVE. Love and its attributes underpin our foundational beliefs as well as our educational approach. We focus on developing the whole child—intellectually, physically, mentally, socially, and spiritually, preparing students for the next steps in life. We foster a challenging yet supportive environment where character unfolds naturally, and talent is cultivated through boundless opportunities. Character education plays an essential role in every aspect of the student experience, and classroom work is augmented by character trips, leadership development, and real-world, hands-on, project-based learning.

Principia employees are part of an engaging academic community preparing students to be tomorrow’s leaders, thinkers, and changemakers. We strive to create a collaborative and inclusive environment where everyone feels they belong and are valued. 

Primary Responsibilities 

  • Displays a strong interest and love for working with infants and young toddlers and their parents
  • Nurturing, intuitive, and responsive to the developmental needs of infants and toddlers
  • Provides a welcoming, encouraging, and joyful atmosphere for children and families 
  • Expresses patience, creativity, joy, and a sense of humor
  • Relates well with children and adults, gaining their confidence and respect
  • Models the character values taught to children 
  • Responds to changing conditions and directions with spiritual light-heartedness and flexibility 
  • Supports a Reggio Emilia-inspired approach to learning                                            
  • Works effectively and collaboratively with the lead teacher to address the needs of children 
  • Supports all aspects of program preparation, implementation, and completion
  • Helps maintain a clean, safe, and organized classroom environment
  • Supports potty training and frequently changes diapers with attentiveness and care 
  • Handles discipline situations in a positive, constructive manner that supports character growth 
  • Able to meet the physical demands of the position, including lifting, bending, and floor play 
  • Collaborates effectively with colleagues and administrators 
  • Participates in committee meetings, faculty and parent meetings, and professional development opportunities when classroom coverage is available 
  • Pursues ongoing professional growth and applies best practices in early childhood education 
  • Uses technology comfortably to record daily routines and support classroom communication 
  • Understands and follows the general care and physical requirements as outlined by the Missouri Department of Health and Senior Services 

Core Competencies

Principia values the unique strengths each employee brings to their role. The following competencies are especially important for success at Principia: 

  • Continuous Learning & Expertise: Demonstrates mastery in your area of responsibility and seeks opportunities for professional growth and development. 
  • Accountability & Results Orientation: Manages time and priorities effectively, meets commitments, and consistently delivers high-quality outcomes. 
  • Problem Solving & Judgment: Approaches challenges thoughtfully, considers multiple perspectives, and makes sound, timely decisions that support institutional goals. 
  • Proactivity & Ownership: Takes initiative, anticipates needs, and drives projects forward with minimal supervision while taking responsibility for outcomes. 
  • Excellence & Attention to Detail: Produces accurate, polished, and high-quality work; continuously looks for ways to improve systems, processes, and results. 
  • Service Orientation: Builds positive, supportive relationships and responds promptly and professionally to the needs of students, colleagues, and other stakeholders. 
  • Collaboration & Collegiality: Works cooperatively across departments and teams; values input from others and contributes to a positive, respectful environment. 
  • Communication: Shares information clearly and concisely; listens carefully to others and adjusts communication style for different audiences and situations. 
  • Inclusion & Belonging: Demonstrates respect for all people; values diverse perspectives and fosters a culture of inclusion, belonging, and mutual respect. 

0 Minimum Qualifications 

  • Student of Christian Science preferred 
  • Supportive of Principia’s guiding statements as articulated here https://www.principia.edu/about/guiding-statements 
  • Bachelor's degree in Education; a focus in Early Childhood Education is preferred.
  • Experience working with children under the age of three in a professional, educational, or caregiving setting. 

The statements above describe the general nature and level of work but are not a complete list of responsibilities and are subject to change at the discretion of Principia.  

Equal Opportunity

Principia, a mission-driven institution, believes every person has the right to an equitable and respectful educational environment and workplace. Principia does not discriminate on the basis of race, color, national origin, ethnicity, gender (identity or expression), sexual orientation, family status, disability, age, or military or veteran status.  

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