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Assistant Data Analyst Jobs in Rancho Cucamonga, CA

CACI International, Inc.

Data Analyst

Riverside, CA · On-site

$142K/yr

Work closely with cross-functional teams to understand their data needs and provide analytical support. * Assist in the development and implementation of data strategies and initiatives. * Provide ...

VSolvit

Data Analyst 1

Norco, CA

This position will assist with transforming operational and business data into clear reports, dashboards, and analytical findings that support decision-making. The ideal candidate will have ...

PM2CM

Senior Data Analyst

Pomona, CA · Hybrid

$86K - $109K/yr

... assist in decision-making. * Assist in the development and implementation of data collection ... Conduct ad-hoc analysis and reporting as needed to support various business initiatives. * Stay ...

PM2CM

Senior Data Analyst

Pomona, CA · On-site

$86K - $109K/yr

... assist in decision-making. * Assist in the development and implementation of data collection ... Conduct ad-hoc analysis and reporting as needed to support various business initiatives. * Stay ...

PM2CM

Senior Data Analyst

Pomona, CA · On-site

$86K - $109K/yr

... assist in decision-making. * Assist in the development and implementation of data collection ... Conduct ad-hoc analysis and reporting as needed to support various business initiatives. * Stay ...

VSolvit

BUSINESS DATA ANALYST 1

Norco, CA · On-site

$33.17 - $42.31/hr

This position will assist with transforming operational and business data into clear reports, dashboards, and analytical findings that support decision-making. The ideal candidate will have ...

VSolvit

BUSINESS DATA ANALYST 2

Norco, CA · On-site

$88K - $120K/yr

Collaborate with cross-functional teams to understand reporting and analytical needs. * Assist with developing and improving data-reporting processes and standards. * Document analytical methods ...

swipejobs LLC

ERP Data Analyst

Orange, CA · On-site

$20 - $22/hr

ERP Data Analyst Fullerton, CA | Monday-Friday | Full-Time | Temp-to-Hire Turn Data Into Better ... Support Production Scheduling as a backup when needed. * Assist the Quality team with KPI reporting ...

CACI

Data Analyst with Security Clearance

Riverside, CA · On-site

$142K/yr

Work closely with cross-functional teams to understand their data needs and provide analytical support. * Assist in the development and implementation of data strategies and initiatives. * Provide ...

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All JobsData Analyst JobsAssistant Data Analyst JobsAssistant Data Analyst Jobs in Rancho Cucamonga, CA

Assistant Data Analyst information

See Rancho Cucamonga, CA salary details

$28.6K

$73.2K

$140K

How much do assistant data analyst jobs pay per year?

As of Aug 19, 2026, the average yearly pay for assistant data analyst in Rancho Cucamonga, CA is $73,244.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,100.00 and $85,300.00 per year, depending on experience, location, and employer.

What does an assistant data analyst do?

An Assistant Data Analyst supports data collection, cleaning, and analysis tasks to help organizations make informed decisions. They work under the guidance of senior analysts to prepare reports, visualize data trends, and ensure the accuracy of data sets. Their responsibilities may include using tools like Excel, SQL, or Python to process data, as well as communicating findings to different departments. Assistant Data Analysts play a crucial role in ensuring that data-driven projects run smoothly and efficiently.

What are the key skills and qualifications needed to thrive as an assistant data analyst, and why are they important?

To thrive as an Assistant Data Analyst, you need a solid understanding of statistics, data interpretation, and proficiency in data management, usually backed by a degree in a quantitative field. Familiarity with tools like Microsoft Excel, SQL, and data visualization platforms such as Tableau or Power BI is typically required. Strong attention to detail, problem-solving abilities, and effective communication skills help you stand out in this role. These competencies ensure accurate data analysis, clear reporting, and valuable insights that support informed business decisions.

What are some common challenges an assistant data analyst might face when starting in this role?

Assistant Data Analysts often encounter challenges related to handling large datasets, learning new analytical tools, and ensuring data accuracy. Adjusting to the fast-paced environment where priorities can shift quickly is also common, as is collaborating with various departments to gather relevant data. Over time, gaining familiarity with organizational data sources and building strong communication with senior analysts helps overcome these initial hurdles.

What is the difference between Assistant Data Analyst vs Data Analyst?

AspectAssistant Data AnalystData Analyst
Required CredentialsBachelor's degree in related field, basic knowledge of data toolsBachelor's or higher, proficiency in data analysis software
Work EnvironmentSupportive team, entry-level tasks, supervised rolesIndependent analysis, project ownership, more complex tasks
Employer & Industry UsageEntry-level roles across industries like finance, healthcare, marketingMid-level roles, often with more responsibility and specialization

The main difference between an Assistant Data Analyst and a Data Analyst lies in experience and responsibility. Assistant Data Analysts typically handle basic data tasks under supervision, while Data Analysts perform more complex analysis independently. Both roles require similar educational backgrounds, but Data Analysts usually have more experience and technical skills.

What are the most commonly searched types of Data Analyst jobs in Rancho Cucamonga, CA?

The most popular types of Data Analyst jobs in Rancho Cucamonga, CA are:

What are popular job titles related to Assistant Data Analyst jobs in Rancho Cucamonga, CA?

For Assistant Data Analyst jobs in Rancho Cucamonga, CA, the most frequently searched job titles are:

What job categories do people searching Assistant Data Analyst jobs in Rancho Cucamonga, CA look for?

The top searched job categories for Assistant Data Analyst jobs in Rancho Cucamonga, CA are:

What cities near Rancho Cucamonga, CA are hiring for Assistant Data Analyst jobs?

Cities near Rancho Cucamonga, CA with the most Assistant Data Analyst job openings:

Assistant Data Analyst jobs near you
Infographic showing various Assistant Data Analyst job openings in Rancho Cucamonga, CA as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 16% Part Time, and 3% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $73,244 per year, or $35.2 per hour.

Data Analyst

CACI International, Inc.

Riverside, CA • On-site

$142K/yr

Full-time

Medical, Retirement, PTO

Re-posted 19 days ago

Job description

Job Title: Data Analyst
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: Secret
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Continental US
* * *
The Opportunity:
CACI is seeking a skilled Data Analyst with 2-5 years of experience to support the Data & Analytics team at Naval Surface Warfare Center (NSWC) Corona. The ideal candidate will have a strong background in data visualization, data processing, and proficiency in Python. The Data Analyst will be responsible for transforming complex data into actionable insights, creating compelling visualizations, and supporting data-driven decision-making across the organization.
Responsibilities:
  • Analyze large datasets to identify trends, patterns, and insights.
  • Create interactive and insightful data visualizations using Tableau.
  • Present data findings to stakeholders in a clear and concise manner.
  • Clean, transform, and preprocess data to ensure accuracy and reliability.
  • Develop and maintain data pipelines for efficient data flow and storage.
  • Ensure data integrity and perform quality checks on datasets.
  • Write efficient Python scripts for data manipulation, analysis, and automation.
  • Utilize Python libraries (e.g., Pandas, NumPy, Matplotlib) to perform advanced data analysis.
  • Collaborate with data engineers to integrate Python-based solutions into existing data infrastructure.
  • Work closely with cross-functional teams to understand their data needs and provide analytical support.
  • Assist in the development and implementation of data strategies and initiatives.
  • Provide training and support to team members on data tools and techniques.

Qualifications:
Required:
  • Bachelor's degree in related field.
  • 2-5 years of experience as a Data Analyst or in a similar role.
  • Proven experience with Tableau for data visualization.
  • Strong experience in data processing and cleaning.
  • Proficiency in Python for data analysis and scripting.
  • Excellent analytical and problem-solving skills.
  • Strong attention to detail and data accuracy.
  • Excellent communication and presentation skills.
  • Ability to work independently and as part of a team.
  • Familiarity with SQL and database management systems.
  • Knowledge of statistical methods and techniques.
  • U.S. Citizenship required for security clearance purposes.
  • Ability to obtain and maintain a security clearance.

Desired:
  • Experience with other data visualization tools (e.g., Power BI, Looker).
  • Knowledge of machine learning algorithms and techniques.
  • Experience with cloud platforms (e.g., AWS, Google Cloud, Azure).

This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.
What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$69,600 - 142,700 USD
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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