ZipRecruiter

Log In

1

Junior Python Engineer Jobs in California (NOW HIRING)

Jobsbridge

Junior Linux Engineer

San Diego, CA

... or Python etc.) 1+ years Object Oriented Programming 1+ years Database design and development Exp in an Agile Environment Highly Preferred 2+ years Perl or Bash Experience 2+ years MySQL or ...

BTC POWER

Senior Software Engineer

Irvine, CA · On-site

$131K - $173K/yr

Design, develop, and maintain automated test frameworks using Python * Expand automated regression ... Mentor junior engineers and contribute to engineering best practices What We're Looking For

GDIT

Junior Biostatistician

San Diego, CA

The Junior Biostatistician supports data engineering, statistical analysis, and analytics functions ... Foundational programming skills in Python or R for analysis, data manipulation, and ML workflows.

Jobsbridge

Junior UI Developer II

Los Angeles, CA · On-site

$72K - $93K/yr

... bring junior developers to your level and skill Openness to learn new skills and techniques ... Python or Java Experience with common template frameworks (django, JSP) Working knowledge of ...

Astiva Health

Jr. AI/ML Engineer

Orange, CA · On-site

We are seeking a skilled and adaptable Junior AI/ML Engineer to join our fast-moving team building ... Proficiency in Python and familiarity with common ML frameworks (e.g., PyTorch, TensorFlow, scikit ...

Astiva Health

Jr. AI/ML Engineer

Orange, CA · On-site

$70K - $85K/yr

We are seeking a skilled and adaptable Junior AI/ML Engineer to join our fast-moving team building ... Proficiency in Python and familiarity with common ML frameworks (e.g., PyTorch, TensorFlow, scikit ...

NVIDIA AI

Senior Compiler Engineer - DL

Santa Clara, CA · On-site

$122K - $168K/yr

... • Excellent C/C++ and Python programming and software design skills, including debugging ... success in mentoring junior engineers and interns is a bonus Company : Explore the latest ...

Leidos

Junior Signal Processing Engineer

San Diego, CA · On-site

$69K - $125K/yr

Leidos currently has an opening for a Junior Signal Processing Engineer to support EW programs in ... Experience with tools such as MATLAB, Linux, Mathematica, Python, Simulink - and languages such as ...

next page

Showing results 1-20

All JobsPython Engineer JobsJunior Python Engineer JobsJunior Python Engineer Jobs in California

Junior Python Engineer information

See California salary details

$33.1K

$70.9K

$108.1K

How much do junior python engineer jobs pay per year?

As of Jul 9, 2026, the average yearly pay for junior python engineer in California is $70,859.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,900.00 and $79,000.00 per year, depending on experience, location, and employer.

What is the difference between Junior Python Engineer vs Junior Data Analyst?

AspectJunior Python EngineerJunior Data Analyst
Required SkillsPython programming, basic data structures, scriptingData visualization, SQL, Excel, basic statistics
CertificationsPython certifications, coding bootcampsData analysis certifications, Excel courses
Work EnvironmentSoftware development teams, tech companiesBusiness intelligence teams, finance, marketing
Industry UsageSoftware, tech, startupsFinance, marketing, consulting

The main difference between a Junior Python Engineer and a Junior Data Analyst lies in their focus areas. Junior Python Engineers primarily develop and maintain software using Python, while Junior Data Analysts analyze data to generate insights. Both roles require some overlapping skills like basic programming, but their tools and end goals differ significantly.

What are Junior Python Engineers?

Junior Python Engineers are entry-level software developers who specialize in using the Python programming language to build, test, and maintain software applications. They typically work under the guidance of more experienced developers, contributing to coding, debugging, and documentation tasks. Junior Python Engineers may also assist in writing scripts, automating processes, and learning best practices in software development as they gain experience. This role is ideal for recent graduates or those with limited professional experience in programming.

What are the key skills and qualifications needed to thrive as a Junior Python Engineer, and why are they important?

To thrive as a Junior Python Engineer, you need a solid understanding of Python programming, basic software development principles, and a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and common Python libraries such as Flask or Django is typically expected. Strong problem-solving skills, willingness to learn, and effective communication make a candidate stand out in collaborative development teams. These skills are vital for producing reliable code, integrating smoothly into team workflows, and growing quickly in a technical environment.

What are some typical projects or tasks a Junior Python Engineer might work on in their first year?

As a Junior Python Engineer, you can expect to work on a range of foundational tasks such as writing and debugging code, developing scripts for automation, assisting in the maintenance of existing applications, and supporting the implementation of new features under the guidance of senior engineers. You may also participate in code reviews, collaborate with cross-functional teams like QA or DevOps, and handle data manipulation or API integrations. This hands-on experience helps you build confidence and deepen your understanding of industry-standard development practices.
What are the most commonly searched types of Python Engineer jobs in California? The most popular types of Python Engineer jobs in California are:
Junior Python Engineer jobs near you
Lead SDET Engineer / Python / Lunix /PyTest / C Embedded / Onsite / Irvine

Lead SDET Engineer / Python / Lunix /PyTest / C Embedded / Onsite / Irvine

Motion Recruitment

Irvine, CA • On-site

Other

Medical, Dental, Retirement, PTO

Posted 10 days ago

Job description

Our client in the EV/AV space is urgently looking for a Lead SDET Engineer with strong experience Python, Linux, API, PyTest, C, to add to thier growing team here in Irvine.
This is an Onsite position 5 days a week. 
The ideal candidate has a strong software-engineering background in Python, distributed and service-oriented systems, and test automation, plus hands-on experience automating laboratory hardware. They are comfortable owning test infrastructure end to end, contributing to architecture and design discussions, triaging failures across the full stack, and improving engineering quality, release velocity, and certification readiness.
Responsibilities:
  • Design, develop, and maintain the Python test-automation platform that gates every firmware release
  • Grow automated regression coverage for EV charging flows and build HIL/SIL simulation
  • Build and own CI/CD pipelines that make automated regression a reliable merge and release gate, with reporting and telemetry that surface pass/fail and root cause
  • Triage and reproduce failures across the full stack (test framework, adapters, sequencing, and charger firmware) and drive defects to closure
  • Partner with firmware and systems engineers to improve testability and support OCPP certification
  • Participate in design and code reviews and release-readiness activities, and maintain technical documentation for the platform and interfaces
  • Mentor junior engineers and provide technical guidance as needed
Must Have Skills 
  • Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field
  • 5+ years of experience in software test automation / SDET or software engineering roles
  • Strong Python (frameworks, services, async automation)
  • Experience building test-automation frameworks and writing maintainable test code
  • Solid experience testing REST and WebSocket APIs and asynchronous, service-oriented systems
  • Experience with distributed systems, Docker, CI/CD, SQL / relational databases, and Linux
  • Strong analytical, debugging, and log-analysis skills across distributed components, with methodical defect isolation
  • Effective communication and ability to work across teams
Nice to Have Skills
  • Experience with EV charging protocols (OCPP 1.6J / 2.0.1, ISO 15118 / DIN SPEC 70121), smart charging, and security profiles
  • Hardware-in-the-loop testing and laboratory instrumentation and CAN bus
  • Embedded C programing exposure
  • Experience supporting products through validation, release, and manufacturing
  • Experience mentoring junior engineers or leading technical workstreams
Compentencies
  • Strong technical ownership of test infrastructure
  • Structured debugging and root cause analysis across distributed systems
  • Cross-functional collaboration
  • Attention to quality, reliability, and automation
  • Strong written and verbal communication
  • Ability to mentor and support other team members
The Offer:
  • 170-190k base salary
  • 5-8% bonus
  • 401k
  • full benefits - Health , medical , dental
  • 2 weeks off over christmas and new years Paid
  • 10 PTO

Apply