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115 entry computer science jobs at 76 companies in Riverside, CA

4w
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Introduce yourself! – Electrical Engineering & Computer Science
New York or Menlo Park or Chicago or Warrenville or Phoenix or Bowie or Atlanta or Los Angeles or Natick or Bellevue or Oakland
OnsiteFull Time
Exponent
ExponentNASDAQ: EXPO: Provides multidisciplinary scientific and engineering consulting for complex problems.
Ph.D. candidates and postdocs in electrical engineering, computer science/engineering, physics, or related fields encouraged to submit a CV; publications welcomed; no visa sponsorship available.
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2w
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Adjunct - AY27 Computer Sciences Instructor
Los Angeles or Los Angeles or Monterey Park or Wilmington or Sylmar or Woodland Hills or Los Angeles or Los Angeles or Valley Glen or Culver City
$90/hr OnsitePart Time
Los Angeles Community College District
Los Angeles Community College District: Operates public community colleges for higher education in Los Angeles.
Master's degree (or equivalent) in computer science/related field; sensitivity to diverse student backgrounds; ability to teach computer science courses and use online learning platforms.
Canvas, Blackboard, Course Compass
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1mo
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60% Computer Science Teacher - El Toro High School, 2026-2027 School Year
Mission Viejo or Lake Forest or Orange County
$65k-$136k/yr OnsitePart Time
Saddleback Valley Unified School District
Saddleback Valley Unified School District: Public school district providing K-12 education and student support services
Requires a valid California Single Subject Computer Science Credential OR Career Technical Education (Information and Communication Technologies) Credential; attach supporting documents for consideration.
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1w
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2026-27 Computer Science Teacher (San Fernando Valley)
Los Angeles, California, United States
$61k-$85k/yr OnsiteFull Time
Magnolia Public Schools
Magnolia Public Schools: Operates tuition-free charter schools focused on STEAM education.
Bachelor's degree and valid California teaching credential required; US work authorization; teaching experience preferred; ability to design lessons, implement instructional strategies, manage classrooms, and assess student learning.
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2mo
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Computer Sciences - Graduates - AI Training - Long Beach, US
Long Beach, California, United States
$60/hr RemoteContract, Part Time
Prolific
Prolific: Platform connecting researchers and AI developers with verified participants.
BSc in Computer Science or related field, ability to interpret research papers, review code logic, identify AI inaccuracies, valid LinkedIn for verification, PayPal account for payment; pass a 10-15 minute skills test.
PayPal, LinkedIn, LLMs, RLHF
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2w
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Computer Operator I
Camp Pendleton North, California, United States
$27/hr OnsiteFull Time
Katmai Government Services
Katmai Government Services: Provides professional and technical services to federal government agencies.
2+ YOEMinimum two years data entry on simulation & training systems, associate degree in applied science (or equivalent experience), skilled alphanumeric keyboarding, ability to obtain security access/background checks, and valid driver’s license or ability to attain one.
Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint
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1mo
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Adjunct Faculty, Computer Science
Irvine, California, United States
$25/hr OnsitePart Time
Concordia University Irvine
Concordia University Irvine: Private Lutheran university offering undergraduate and graduate degree programs.
Must demonstrate Christian faith and teaching excellence; hold a master\u0002s or doctorate in a relevant field; ability to teach undergraduate computer science courses and advise students.
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1mo
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Computer Science - Teaching Associates Pool
Fullerton, California, United States
$3k-$8k/mo OnsitePart Time, Temporary
California State University
California State University: Public university system providing higher education and academic research.
Bachelor's in computer science or related field (or equivalent experience); currently enrolled CSUF graduate student with GPA ≥ 3.20; ability to work effectively with a diverse student population.
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1w
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Computer Service Technician II (0587) *Extended
Baldwin Park, California, United States
$6k-$7k/mo OnsiteFull Time
Baldwin Park Unified School District
Baldwin Park Unified School District: Provides public K-12 and adult education services.
0.5+ YOEHigh school diploma/GED,2 years training in computer science/data processing,6 months microcomputer LAN experience,valid California driver\u007Fs license,CompTIA A+ and N+,microcomputer repair skills.
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1w
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Research Assistant Emerging Technician - Computer Science - #721857487
Pomona, California, United States
$18-$20/hr OnsitePart Time
Cal Poly Pomona Foundation
Cal Poly Pomona Foundation: Auxiliary organization providing support services for Cal Poly Pomona.
Computer science or ECE background with skills in cyber security, machine learning, and signal processing; comfortable with open-source devices; strong English communication; dependable and motivated.
AI, machine learning, software defined radio, 5G Networks
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1mo
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Electrical Engineering & Computer Science / Patent Agent / Multiple Offices
Los Angeles or San Francisco or Atlanta or Denver or Houston or St. Louis or Kansas City
$140k-$250k/yr OnsiteFull Time
Polsinelli
Polsinelli: Provides comprehensive legal counsel and advocacy for businesses.
2+ YOEAdmission to the USPTO, bachelor's degree in electrical/computer/software engineering, computer science, or physics, 2+ years patent preparation and prosecution experience preferred, strong writing and communication skills.
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1mo
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Specialists Series Open Rank in Computer Science 2026-2027
Irvine, California, United States
$57k-$202k/yr OnsiteFull Time, Part Time
University of California
University of California: A public research university system providing education and healthcare.
B.S., M.S. or Ph.D. in Computer Science or related field required at time of application; candidates expected to contribute to specialized research and university service; references required.
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1d
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Orange County School of Computer Sciences at Bernardo Yorba (OCSCS)- Middle School DLA Science Teacher #142
Placentia, California, United States
$63k-$138k/yr OnsiteFull Time
Placentia-Yorba Linda Unified School District
Placentia-Yorba Linda Unified School District: Provides public K-12 education and student support services.
Benefited middle school teaching position; incomplete applications will not be considered; at least three references required; placement on teacher salary schedule; starting salary range provided.
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1w
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Social Science Teacher #12035
Colton, California, United States
OnsiteFull Time
Colton Joint Unified School District
Colton Joint Unified School District: Public school district providing K-12 education in San Bernardino County.
Valid California teaching credential with English learner authorization, ability to plan and deliver lessons, classroom management, computer literacy, valid CA driver's license, negative TB test, and successful criminal background clearance.
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1mo
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Research Associate - School of Computer Science - S3D
Pittsburgh or Long Beach
OnsiteFull Time
Carnegie Mellon University
Carnegie Mellon University: Global research university providing higher education and conducting scientific research.
1+ YOEMaster’s required (PhD preferred), minimum 1 year research experience, strong background in privacy/security and HCI, ability to work with limited supervision, collaborative experience on large-scale research/software projects.
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2mo
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Health Science Merchandising and Receiving Assistant
Los Angeles, California, United States
$18/hr OnsitePart Time
Associated Students UCLA
Associated Students UCLA: Operates student services, dining, and retail for UCLA.
Assist in inventory receiving, data entry, ecommerce fulfillment; must lift and stand; strong communication and computer skills; 10+ hours/week.
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2mo
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2026 Fall Quantum Applied Science Internship, Center for Quantum Computing
Pasadena or Santa Clara
$143k-$222k/yr OnsiteInternship
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
Internship requiring enrollment in a PhD; full-time, 12 weeks, relocation to internship location.
Python, R
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3w
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Software Engineer - Test (Entry-Junior)
Los Angeles or San Francisco
$90k-$161k/yr OnsiteFull Time
Revel
Revel: Modern software platform for controlling complex hardware systems.
0+ YOEBachelor's degree in engineering/physics/computer science,0–2 years' software experience,foundational Python,interest in CI/CD,embedded testing and Linux familiarity,ability to work on hardware-in-the-loop systems,ITAR-eligible status required.
Python, Rust, Linux
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2d
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Instructional Assistant (Dual Immersion Program Spanish Required) (6HRS) Jordan Academy of Language and Computer Science (OPEN TO OUSD EMPLOYEES ONLY)
Orange, California, United States
OnsitePart Time
Orange Unified School District
Orange Unified School District: Public school district providing K-12 education in Orange County.
Open to OUSD employees only; permanent or probationary employees with six months/130 days service may apply. High school diploma/GED, ability to pass district proficiency exam or possess 48 transferable college units/AA/BA; DOJ/FBI background check required.
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2w
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Bioinformatics Programmer 2 (Semel Insitute)
Los Angeles, California, United States
$39-$82/hr OnsiteFull Time
UCLA Health
UCLA Health: Provides comprehensive hospital services and academic medical research.
2+ YOEBachelor's in computer science/data science/statistics/computational biology or equivalent,minimum 2 years computational/data science experience,proficiency in programming (Python,R,MATLAB) and handling large research datasets,strong analytical and communication skills.
Python, R, MATLAB
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