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Junior Python Engineer Jobs in California (NOW HIRING)

Peraton

Junior DevSecOps Engineer

San Diego, CA · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

San Diego, CA · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

San Diego, CA · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

San Diego, CA · On-site +1

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

Chula Vista, CA · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

Spring Valley, CA · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

San Diego, CA · On-site +1

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

San Diego, CA · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

San Diego, CA · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

El Cajon, CA · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

San Diego, CA · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

San Diego, CA · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

San Diego, CA · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

San Diego, CA · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

San Diego, CA · On-site +1

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

Peraton

Junior DevSecOps Engineer

Del Mar, CA · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking an enthusiastic and talented junior DevSecOps engineer to build ... Automation and scripting (e.g., Bash, Python, PowerShell) Preferred Qualifications: * Degree in ...

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Showing results 41-60

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 Sep 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 a junior Python engineer?

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?

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 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 the most commonly searched types of Python Engineer jobs in California?

The most popular types of Python Engineer jobs in California are:

What are popular job titles related to Junior Python Engineer jobs in California?

For Junior Python Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Junior Python Engineer jobs in California look for?

The top searched job categories for Junior Python Engineer jobs in California are:

Junior Python Engineer jobs near you
Infographic showing various Junior Python Engineer job openings in California as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $70,859 per year, or $34.1 per hour.

Systems Engineer - Junior/Journeyman

El Segundo, CA • On-site

Systems Planning and Analysis
Guided Missile and Space Vehicle Manufacturing • 1 - 5K employees
Learn more about Systems Planning and Analysisexternal

Full-time

Medical, Life, Retirement

Re-posted 14 days ago

Job description

Overview
Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter. Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to the mission. SPA: Objective. Responsive. Trusted.
The Space and Intelligence Division provides professional services to the US Space Force, Combatant Commands, Intelligence Community, and NASA. Our work includes enterprise architectural assessments, systems engineering and integration, test, planning and execution, cost estimating and analysis, acquisition support, and cybersecurity. We are trusted partners developing approaches and concepts to meet emerging high priority needs, assessing cutting-edge technologies, and supporting capabilities for our National Defense. Come join the fastest growing Division at Systems Planning and Analysis, Inc.!
The Space Systems Group (SSG), part of SPA's Space and Intelligence Division, provides timely and objective assessments and recommendations integrating technical, operational, programmatic, policy and business analysis. We focus on our key clients in the Space community including the US Space Force's Space Systems Command (USSF/SSC), one of the three designated Field Commands under USSF. We work tirelessly to provide integrated solutions based on information and communications throughout the chain of command. We provide clear and consistent analysis and recommendations which are aligned to strategic and leadership goals while balancing the ability to execute on time and on budget within the technical communities. Come join an organization responsible for being a key enabler of Spacepower!
SPA has a near-term need for a Systems Engineer Junior/Journeyman.
Responsibilities
The Journeyman Systems Engineer leads technical tasks within a project or subsystem and contributes independently to system modeling, analysis, design, and integration. Responsibilities include developing and running simulations, performing subsystem-level technical analyses, defining requirements, and supporting cross-functional engineering teams. The role requires working autonomously on assigned engineering tasks while ensuring alignment with system architecture and program objectives.
Key responsibilities include:
  • Creating and executing modeling, simulation, and analysis activities to evaluate system performance.
  • Developing system and subsystem requirements, interfaces, and technical specifications.
  • Conducting engineering trade studies to inform design decisions.
  • Supporting system architecture development and model-based systems engineering (MBSE) products.
  • Preparing detailed technical documentation, briefings, and analysis results.
  • Leading subsystem-level integration and coordinating across technical disciplines.
  • Supporting test planning, V&V, and performance evaluation using analytical and simulation tools.
  • Identifying technical risks, gaps, and dependencies in system designs.
  • Improving and maintaining engineering models, baselines, and processes.
  • Mentoring junior engineers on modeling and analysis tools.

Qualifications
About the Must Haves
  • US Citizenship with active Secret or TS/SCI (dependent on program) at time of application
  • Bachelor's degree in engineering or related field
  • 3-9 years of systems engineering experience
  • Proficiency with modeling and simulation environments (e.g., MATLAB, STK, Python, SysML tools)
  • Demonstrated ability to develop requirements, conduct analyses, and support system integration
  • Strong communication and collaboration skills across engineering teams
  • Ability to report to designated work location in El Segundo, up to full time, based on the needs of the customer

About the Desired
  • INCOSE ASEP, CSEP, or equivalent engineering certifications
  • Experience with digital engineering, MBSE, or enterprise modeling tools
  • Experience in defense, space, or mission system environments
  • Familiarity with acquisition engineering documentation and technical reviews
  • Experience leading technical workstreams or trade studies

Pay Range Information
At SPA, we strive to deliver a robust total compensation package that will attract and retain top talent. Elements of the compensation package include competitive base pay and variable compensation opportunities. SPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, etc. Please note that the salary information shown below is a general guideline only. Salaries are commensurate with experience and qualifications, as well as market and business considerations. California, Pay Transparency Salary range: USD $150,000.00/Yr. - USD $200,000.00/Yr.

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