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Junior Computer Science Jobs in Tustin, CA (NOW HIRING)

Eterna

Software Engineer

Irvine, CA · On-site

Contribute to architecture and design reviews, conduct thorough code reviews, mentor junior ... Bachelor's degree in Computer Science, Software Engineering, or related field. * 3+ years of ...

FieldAI

Senior Machine Learning Platform Engineer

Irvine, CA · On-site

$110K - $152K/yr

... junior engineers, providing technical guidance and career development. Qualifications : Required : • Bachelor's/Master's in Computer Science, Engineering, or related field (or equivalent experience ...

Masimo

Sr Engineer, Software Automation

Irvine, CA · On-site

$100K - $130K/yr

Mentor junior engineers and promote a culture of quality, security, and continuous learning ... Master's degree in Computer Science, Engineering, Cybersecurity, or related field * Experience with ...

Masimo

Sr Engineer, Software Automation

Irvine, CA · On-site

$100K - $130K/yr

Mentor junior engineers and promote a culture of quality, security, and continuous learning ... Master's degree in Computer Science, Engineering, Cybersecurity, or related field * Experience with ...

TRL11, Inc.

Jr Algorithms/Video Engineer

Irvine, CA · On-site

$80 - $150K/hr

Mentor junior team members, providing guidance and technical expertise to foster their professional growth. Requirements * Bachelor's or higher degree in Computer Science, Data Science, Electrical ...

TRL11, Inc.

Jr Algorithms/Video Engineer

Irvine, CA · On-site

$80 - $150K/hr

Mentor junior team members, providing guidance and technical expertise to foster their professional growth. Requirements * Bachelor's or higher degree in Computer Science, Data Science, Electrical ...

TRL11, Inc.

Jr Algorithms/Video Engineer

Irvine, CA · On-site

$80 - $150K/hr

Mentor junior team members, providing guidance and technical expertise to foster their professional growth. Requirements * Bachelor's or higher degree in Computer Science, Data Science, Electrical ...

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Junior Computer Science information

See Tustin, CA salary details

$25.2K

$93.2K

$144.1K

How much do junior computer science jobs pay per year?

As of Sep 7, 2026, the average yearly pay for junior computer science in Tustin, CA is $93,246.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,200.00 and $91,200.00 per year, depending on experience, location, and employer.

What is a junior computer scientist?

A Junior Computer Scientist is an entry-level professional who typically holds a degree in computer science or a related field. They work under the supervision of senior staff to design, develop, test, and maintain software, algorithms, or systems. Their responsibilities may include coding, debugging, conducting research, and assisting with technical documentation. This role is often a starting point for those looking to advance in the field of computer science, offering valuable hands-on experience and opportunities to learn from more experienced colleagues.

What are the key skills and qualifications needed to thrive as a junior computer scientist?

To thrive as a Junior Computer Scientist, you need a solid understanding of programming languages (such as Python, Java, or C++), algorithms, and data structures, typically supported by a bachelor’s degree in computer science or a related field. Familiarity with version control systems like Git, basic database management, and exposure to development environments are commonly expected. Strong problem-solving abilities, effective communication, and a willingness to learn are essential soft skills for this role. These skills and qualities enable junior computer scientists to contribute to team projects, adapt to new technologies, and efficiently solve real-world technical problems.

What types of projects and responsibilities can a junior computer science professional expect in their first year?

As a Junior Computer Science professional, you can expect to work on a variety of foundational tasks such as debugging code, writing unit tests, and assisting with the development of new features under the supervision of more experienced team members. You may also participate in code reviews, collaborate with cross-functional teams like design and QA, and help maintain documentation. These hands-on experiences are designed to help you build technical skills, understand software development processes, and gradually take on more complex assignments as you gain confidence and expertise.

What is the difference between Junior Computer Science vs Junior Software Developer?

AspectJunior Computer ScienceJunior Software Developer
Required CredentialsDegree in Computer Science or related fieldDegree or coding bootcamp certification
Work EnvironmentAcademic, research, or entry-level tech rolesSoftware development teams, tech companies
Industry UsageUniversities, research labs, tech firmsSoftware companies, startups, IT departments
Common Search/ComparisonYesYes

Junior Computer Science roles typically focus on foundational knowledge, research, or academic settings, requiring a degree in computer science. Junior Software Developer positions are more application-oriented, involving coding and software creation within development teams. While both roles are entry-level, they serve different career paths within the tech industry.

What are the most commonly searched types of Computer Science jobs in Tustin, CA?

The most popular types of Computer Science jobs in Tustin, CA are:

What job categories do people searching Junior Computer Science jobs in Tustin, CA look for?

The top searched job categories for Junior Computer Science jobs in Tustin, CA are:

What cities near Tustin, CA are hiring for Junior Computer Science jobs?

Cities near Tustin, CA with the most Junior Computer Science job openings:

Junior Computer Science jobs near you

Staff Software Engineer, Mission Software

Vast

Long Beach, CA • On-site

Full-time

Posted 12 days ago

Job description

Vast is looking for a Staff Software Engineer, reporting to the Senior Software Manager, to support the development of the systems that will be required for the design and build of artificial-gravity human-rated space stations. 

This will be a full-time, exempt position located in our Long Beach location. 

Responsibilities: 

  • Develop new and optimize existing software codebases and systems which will be used to test, command, and monitor the Vast family of spacecraft
  • Mentor junior ground software engineers to help build a strong and capable team
  • Own the lifecycle of software, including rolling out to operations, managing configurations, maintaining and upgrading, and supporting end-users
  • Configure and optimize automated testing and deployment systems
  • Maintain and upgrade the ground systems that control our test sites and communicate with our spacecraft at the launch site and on orbit

Minimum Qualifications:

  • Bachelor's degree in engineering, computer science, or STEM discipline; OR 9+ years of professional experience as a software engineer
  • 7+ years experience writing full-stack web applications
  • Experience writing and securing REST APIs
  • Experience with database design, implementation, and security

Preferred Skills & Experience:

  • Proficiency using the command line, writing shell scripts, and an understanding of the GNU/Linux operating system
  • Experience building applications in the cloud
  • Enjoys end-user facing roles for support and interfacing with cross-functional teams
  • Ability to work quickly and accurately in fast-paced environment during critical launch and mission operations
  • Excellent communicator, both written and verbal
  • Familiarity with Git
  • Collaborative mindset
  • Problem solver with a bias for action

Apply