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Data Science Junior Jobs in Riverside, CA (NOW HIRING)

Ingram Micro, Inc.

Senior Agentic AI Engineer

Irvine, CA · On-site

$170 - $230/hr

Actively mentor and coach junior and mid‑level AI Engineers and Data Scientists, fostering their technical growth and contributions to the team. What you bring to the role: * Bachelor's or Master ...

Corvel

Data Analyst III

Irvine, CA · Hybrid

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Works closely with internal customers such as DBAs, Data Scientists, and other business ... Helps guide junior team members * Cross collaboration with other technical and non-technical ...

Corvel

Data Analyst III

Irvine, CA · On-site

$92K - $143K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Works closely with internal customers such as DBAs, Data Scientists, and other business ... Helps guide junior team members * Cross collaboration with other technical and non-technical ...

CorVel Career Site

Data Analyst III

Irvine, CA · Hybrid

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Works closely with internal customers such as DBAs, Data Scientists, and other business ... Helps guide junior team members * Cross collaboration with other technical and non-technical ...

Pwc

US Tech - AI Engineering Senior Associate

Irvine, CA

$55K - $187K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... junior associates in their tasks - Uphold rigorous standards of quality and technical excellence What You Must Have - Bachelor's Degree in Computer Science, Data Processing/Analytics/Science - At ...

Pwc

US Tech - AI Engineering Manager

Irvine, CA · On-site

$73K - $244K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Those in data science and machine learning engineering at PwC will focus on leveraging advanced ... Responsibilities - Mentor junior engineers and foster their growth - Maintain security and ...

Phoenix Energy One, LLC

Jr. GIS Analyst

Irvine, CA · On-site

$50K - $70K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We are seeking a motivated and detail-oriented Jr. GIS Analyst to join our Land team. The ... scientists, to integrate GIS data into project workflows Skills: * Technical Skills: Proficiency in ...

VSolvit

JUNIOR FULL STACK DEVELOPER

Norco, CA · On-site

$25 - $41/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

NET. * Work with PostgreSQL databases for data storage and query optimization; support the ... Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related ...

Amazon

Software Development Engineer, Alexa Ads

Irvine, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Collaborate cross-functionally with Alexa, Ads, AWS, Data Science, and Compliance teams to deliver ... Establish engineering best practices, conduct rigorous code reviews, mentor junior engineers, and ...

Amazon

Software Development Engineer, Alexa Ads

Irvine, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Collaborate cross-functionally with Alexa, Ads, AWS, Data Science, and Compliance teams to deliver ... Establish engineering best practices, conduct rigorous code reviews, mentor junior engineers, and ...

APTIM

Environmental Scientist

Irvine, CA · On-site

$80K - $105K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... science-based solutions. Responsibilities may also include supervising junior staff and ... Collection and interpretation/evaluation of scientific data. * Executes field work within project ...

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Showing results 21-40

All JobsData Science JobsData Science Junior JobsData Science Junior Jobs in Riverside, CA

Data Science Junior information

See Riverside, CA salary details

$36K

$82.8K

$133K

How much do data science junior jobs pay per year?

As of Aug 15, 2026, the average yearly pay for data science junior in Riverside, CA is $82,785.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,500.00 and $85,000.00 per year, depending on experience, location, and employer.

What are the typical daily responsibilities of a data science junior?

As a Data Science Junior, your daily tasks often include cleaning and preparing data sets, conducting exploratory data analyses, and supporting the development of predictive models under the guidance of senior team members. You may also assist in visualizing data and preparing reports to help communicate insights to both technical and non-technical stakeholders. Collaboration is a key part of the role, as you'll frequently work with data engineers, analysts, and business teams to understand project goals. These responsibilities help you build foundational skills and gain exposure to a variety of real-world data problems early in your career.

What is a data science junior?

A Data Science Junior is an entry-level role in data science where professionals assist in analyzing data, building models, and generating insights. They work under the guidance of senior data scientists, helping with data cleaning, visualization, and basic machine learning tasks. This role requires proficiency in programming languages like Python or R, knowledge of statistics, and familiarity with data manipulation tools. It serves as a foundation for gaining hands-on experience and advancing in the data science field.

What are the key skills and qualifications needed to thrive as a data science junior?

To thrive as a Data Science Junior, a strong understanding of statistics, mathematics, and data analysis is essential, often supported by a bachelor's degree in a related field. Familiarity with programming languages like Python or R, as well as tools such as SQL and visualization platforms, is typically required. Strong problem-solving abilities, effective communication, and a willingness to learn make candidates stand out in this role. These skills enable efficient data exploration, clear communication of insights, and successful collaboration on data-driven projects.

What are the most commonly searched types of Data Science jobs in Riverside, CA?

The most popular types of Data Science jobs in Riverside, CA are:

What are popular job titles related to Data Science Junior jobs in Riverside, CA?

For Data Science Junior jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Data Science Junior jobs in Riverside, CA look for?

The top searched job categories for Data Science Junior jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Data Science Junior jobs?

Cities near Riverside, CA with the most Data Science Junior job openings:

Data Science Junior jobs near you
Infographic showing various Data Science Junior job openings in Riverside, CA as of August 2026, with employment types broken down into 90% Full Time, and 10% Contract. Highlights an 100% In-person job distribution, with an average salary of $82,785 per year, or $39.8 per hour.

Principal Data Engineer - (Hadoop/Big Data, AWS, Python, Kinesis) - Irvine, CA - Onsite - Contr[...]

Central Business Solutions, Inc

Irvine, CA • On-site

$150 - $190/hr

Other

Posted 2 days ago

New

Job description

Principal Data Engineer – (Hadoop/Big Data, AWS, Python, Kinesis) - Irvine, CA - Onsite - Contract to Hire - AS
  • Irvine, CA

Position: Senior Data Engineer – (Hadoop/Big Data, AWS, Python, Kinesis)
Location: Irvine, CA - Onsite role
Position Type: Contract to Hire

Responsibilities

You will be responsible for all aspects of data acquisition, data transformation, analytics scheduling and operationalization to drive high-visibility, cross-division outcomes. Investigate, evaluate, test and recommend technical solutions for future systems. They will support software developers, database architects, data scientists on data initiatives and will contribute optimal data delivery architecture.

What you will be doing:
  • Lead the creation of data environments and/or data sets to serve a wide range of data users, including but not limited to Data Scientists, Data Analysts, Business Analysts etc.
  • Perform offline analysis of large data sets using components of a big data software ecosystem.
  • Validate the solution of root cause analysis escalated by various technical staff in multiple organizations and with differing levels of expertise.
  • Investigate, evaluate, test and recommend technical solutions for future systems.
Data Management
  • Own product data sets from the definition phase through to production deployment (end-to-end).
  • Provide solutions for the design and implementation of Hadoop EMR Cluster/ Big Data Infrastructure.
  • Deploy Hadoop/Big Data/Spark and database storage Infrastructures in AWS cloud.
  • Monitor HDFS/Hadoop/Spark and related software releases, third-party utilities with emphasis on overall system performance.
  • Lead and develop tools and procedures to monitor and automate system tasks on servers and clusters
  • Lead and collaborate with other teams to design, develop, and deploy data tools that support both operations and product use cases.
Data Design
  • Lead and design distributed, scalable, and reliable data pipelines that ingest and process data at scale and in real-time.
  • Lead and design big data technologies and prototype solutions to improve data processing architecture.
QualificationsWhat we are looking for:
  • Bachelor’s degree in computer science, computer engineering, or a related technical field.
  • 12+ years of professional experience as a data software engineer; or 16+ years of related experience as a data software engineer in lieu of 4-year degree.
  • 2+ years of experience with AWS cloud or other cloud Big Data computing design, provisioning, and tuning.
  • Related AWS certification, preferred.
  • Previous experience as a Data Engineer / Database Administrator and/or Business Intelligence Analyst.
  • Expertise in database concepts, object and data modeling techniques and design principles.
  • Expertise in database architectures, software, and facilities
  • Expertise with programming languages - Python (required), Scala, Ruby, R Database technologies - SQL, performance tuning concepts, AWS RDS, RedShift, MySQL
  • Expertise with big data batch processing tools: Hadoop MapReduce, ElasticSearch, PIG, Hive, Cascading/Scalding, Apache Spark, AWS EMR
  • Expertise with stream-processing systems: Kinesis, Kafka, MQTT
  • Expertise with relational NoSQL databases including DyanamoDB
  • Expertise in writing JSON, XML, YAML and other data definition schemas
  • Excellent verbal and written communication skills necessary to effectively collaborate in a team environment and present and explain technical information and provide advice to management.
  • Ability to work on advanced complex technical projects or business issues requiring state of the art technical knowledge or industry.
  • Ability to work on significant and unique issues where analysis of situations or data requires an evaluation of intangibles.
  • Exercises independent judgment in methods, techniques and evaluation criteria for obtaining results.
  • Ability to lead and mentor junior engineers and colleagues.
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