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Part Time Data Science Jobs in Irvine, CA (NOW HIRING)

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Part Time Data Science information

What is a part-time data science job?

A part-time data science job involves working fewer hours than a full-time data scientist, typically less than 40 hours per week. Part-time data scientists perform many of the same tasks as their full-time counterparts, such as analyzing data, building models, and generating insights to help organizations make data-driven decisions. These roles are ideal for students, professionals seeking additional income, or those looking for flexible work arrangements. Part-time positions may be project-based or ongoing, and can be found in various industries including tech, healthcare, finance, and retail.

What are part-time data science jobs?

Part-time data science jobs focus on the collection, analysis, and manipulation of data sets. In this role, you can either work for one employer or freelance on a per-project basis. As a data scientist or data analyst, you mine and analyze information. Your duties also include using statistics and math on the data sets to develop algorithms and models that perform specific processes or aid with your employer’s decision-making. Machine learning engineers use data to create algorithms that help computers and machines process information in structured and unstructured environments and make decisions or take actions based on the data.

What are the key skills and qualifications needed to thrive as a part-time data scientist, and why are they important?

To thrive as a Part Time Data Scientist, you need strong analytical skills, statistical knowledge, and proficiency in programming languages like Python or R, often supported by a degree in a quantitative field. Familiarity with data analysis tools, machine learning libraries, and platforms such as SQL, Jupyter, or Tableau is typically required. Effective communication, time management, and problem-solving abilities help you deliver impactful insights within limited hours. These skills ensure you can efficiently analyze data, present findings clearly, and drive value for organizations even with part-time commitment.

How do part-time data science roles typically structure team collaboration and project ownership?

In part-time data science positions, collaboration is often facilitated through regular virtual meetings, shared project management tools, and clear documentation. Part-time data scientists usually work on specific projects or components, such as data cleaning, exploratory analysis, or building models, while maintaining close communication with full-time team members and stakeholders. This structure allows for flexibility but also requires strong self-management and proactive updates to ensure alignment with the broader team's objectives. Many organizations use agile methodologies to assign tasks and track progress, making it easier for part-time contributors to integrate their work seamlessly.
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What are the most commonly searched types of Data Science jobs in Irvine, CA?

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

What cities near Irvine, CA are hiring for Part Time Data Science jobs?

Cities near Irvine, CA with the most Part Time Data Science job openings:

Part Time Data Science jobs near you
Infographic showing various Part Time Data Science job openings in Irvine, CA as of August 2026, with employment types broken down into 100% Part Time. Highlights an 92% In-person, and 8% Remote job distribution.

Data Scientist for Analytics, Engineer/Scientist Support

CACI

Norco, CA • On-site

Full-time, Part-time

Medical, Retirement, PTO

Posted yesterday

New

Job description

Job Title: Data Scientist for Analytics, Engineer/Scientist Support Job Category: Information Technology Time Type: Part time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 50% Type of Travel: Continental US * * * The Opportunity: We are seeking a flexible, proactive, and detail-oriented engineer or scientist with a passion for analytics and a commitment to delivering high-quality products under government direction. This is an exciting opportunity to contribute to technical analysis in support of government-led assessments of Integrated Combat Systems and Weapons Systems across warfare areas including Integrated Air and Missile Defense (IAMD), Surface Warfare (SUW), Ballistic Missile Defense (BMD), Ground Based Air Defense (GBAD), Strike, Area Defense, Self-Defense and Point Defense areas. You will work in a dynamic, fast-paced environment where priorities may shift and processes are still evolving-requiring adaptability, clear documentation, and a strong sense of initiative.

The ideal candidate has a foundation in MATLAB or Python, strong analytical skills, and is eager to learn and tackle complex problems. Responsibilities: Data Analysis & Interpretation: Assist in analyzing data from Defense and Integrated Combat Systems training, testing, and evaluation events to identify trends in system performance. Collaborate with senior analysts to analyze system data.

Basic understanding of radar principles is a plus but not required: Including how radar systems transmit and receive signals, and the relationship between these signals and target detection. Scripting & Automation: Support the development and maintenance of automated scripts using MATLAB or Python to streamline data extraction, cleaning, and transformation. Training and mentorship will be provided.

Technical Reporting: Prepare draft technical inputs, summaries, and visual presentations that support government-led reports and briefings. Communication & Presentation: Convey analysis inputs to government analysts and government leads. Collaboration: Work effectively with multidisciplinary teams, sharing knowledge and collaborating with government and contractor team members as directed.

Process Improvement: Support refinement and documentation of data analysis workflows, documentation, and reporting processes under government direction. Continuous Learning: Proactively expand your understanding of Defense and Integrated Combat System, analytical tools, and related technologies. Qualifications: Bachelor's degree in related field Eligible to obtain and maintain a Department of Defense security clearance.

Willingness and ability to travel as required. Ability to maintain a flexible schedule during test events and surge periods. Capable of working in stationary positions (sitting or standing) for extended periods.

Must be a U.S. Citizen Must be willing to work on site in Norco, California Must be able to obtain and maintain a DoD SECRET clearance Required Skills & Attributes: Working knowledge of MATLAB or Python; coursework or personal projects are great. Experience or familiarity with tool verification and validation practices

Strong analytical and critical thinking skills. Familiarity with core data analysis techniques and visualization tools. Quick to learn new systems, tools, and technical domains.

Excellent written and verbal communication skills. Strong interpersonal skills and a team-oriented mindset. - 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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