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Junior Python Developer Jobs in San Diego, CA (NOW HIRING)

Responsibilities Peraton is seeking a Junior Level Cyber Software Engineer tosupport our Atlantis ... Strong Programming sjkills in C/C++, Golang, Python, and JAVA * Experience with Software ...

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 ...

New

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 ...

New

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 ...

New

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 ...

New

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 ...

New

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 ...

New

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 ...

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 ...

New

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 ...

New

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 ...

New

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 ...

New

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 ...

New

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 ...

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 ...

New

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 ...

New

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 ...

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 ...

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 ...

New

Showing results 21-40

Junior Python Developer information

See San Diego, CA salary details

$25.5K

$94.5K

$146K

How much do junior python developer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for junior python developer in San Diego, CA is $94,466.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,100.00 and $92,400.00 per year, depending on experience, location, and employer.

What is a junior Python developer?

A Junior Python Developer is an entry-level software developer who specializes in writing, testing, and maintaining code using the Python programming language. They typically work under the guidance of senior developers and assist in building applications, fixing bugs, and improving performance. Their responsibilities may include writing scripts, working with databases, and integrating third-party services. Strong problem-solving skills, knowledge of Python frameworks like Django or Flask, and familiarity with version control systems like Git are often required. Junior developers are expected to learn quickly and contribute to the development team while gaining hands-on experience.

What are the key skills and qualifications needed to thrive in the junior Python developer position?

To thrive as a Junior Python Developer, you need a solid foundation in Python programming, an understanding of computer science fundamentals, and often a relevant degree or coursework. Familiarity with version control systems like Git, basic experience with web frameworks such as Flask or Django, and knowledge of databases are commonly expected, while certifications like PCEP can be advantageous. Attention to detail, a willingness to learn, effective problem-solving, and strong communication skills are essential soft skills for this role. These competencies ensure you can contribute efficiently to software development projects, adapt to new challenges, and collaborate well within a development team.

What are the typical daily responsibilities of a junior Python developer?

As a Junior Python Developer, your daily tasks may include writing and testing code, fixing bugs, and participating in code reviews alongside more experienced developers. You'll often work on modules or features under the guidance of senior team members, attend stand-up meetings, and update project documentation as needed. Collaboration with frontend developers, QA testers, and project managers is common, especially when integrating systems or implementing new features. Over time, you can expect to take on more complex tasks and gradually build your expertise through mentorship and hands-on project work.

Is there a demand for junior Python developers?

There is strong demand for junior Python developers across various industries, including web development, data analysis, and automation. Companies seek candidates with basic programming skills, knowledge of frameworks like Django or Flask, and familiarity with version control tools such as Git. Entry-level roles are available in many regions due to Python's popularity and versatility.
What are the most commonly searched types of Python Developer jobs in San Diego, CA? The most popular types of Python Developer jobs in San Diego, CA are:
What are popular job titles related to Junior Python Developer jobs in San Diego, CA? For Junior Python Developer jobs in San Diego, CA, the most frequently searched job titles are:
What job categories do people searching Junior Python Developer jobs in San Diego, CA look for? The top searched job categories for Junior Python Developer jobs in San Diego, CA are:
What cities near San Diego, CA are hiring for Junior Python Developer jobs? Cities near San Diego, CA with the most Junior Python Developer job openings:
Infographic showing various Junior Python Developer job openings in San Diego, CA as of August 2026, with employment types broken down into 75% Full Time, and 25% Contract. Highlights an 100% In-person job distribution, with an average salary of $94,466 per year, or $45.4 per hour.

Junior Cyber Software Engineer

Peraton

San Diego, CA

$86K - $138K/yr

Full-time

Re-posted 4 days ago


Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

50th of 223 rated it services


Job description

Responsibilities

Peraton is seeking a Junior Level Cyber Software Engineer tosupport our Atlantis Program contract at the Naval Information Warfare Center Pacific (NIWC PAC) facility in San Diego, CA.   

As the Sub contractor on the Atlantis task order, Peraton is responsible is supporting a Multilevel Security (MLS) Command, Control, Communications, Computers, and Intelligence (C4I) system providing situational tracking and management capabilities, full message processing tools, and a variety of analysis utilities, along with office, email, chat, and web browsing applications 

What you will do: 

As a Junior Level Cyber Software Engineer you will support tasks to continue current operations, support the planned growth as determined by life cycle support, maintenance and sustainment, system administration support, upgrade and logistics support of the Joint Cross Domain Exchange (JCDX) system, networked and deployed globally in support of U.S. Sponsors. 

Responsibilities may include:  

  • Software Development, design, develop, test, and maintain software applications using modern programming language.
  • System Design, Contribute to the design and architecture of scalable and efficient software systems.
  • Linux Experience; utilizing advance Linux skills including kernel development, for a software development and system optimization.
  • Code Review; Participate in code reviews, provide feedback, and improve code quality.
  • Collaboration; work closely with cross functional teams including product management, QA, and operations to deliver high quality products.
  • Problem Solving; Identify, troubleshoot, and resolve complex software issues in a timely manner.
  • Documentation: Create and maintain detailed technical documentation for software systems and processes.
  • Continuous Learning; Stay updated with emerging technologies and industry trends and apply knowledge to improve existing systems and processes.
Qualifications

What you will need::

  • Bachelor's Degree in STEM related field with 2 years, 0 years with MS/MA,  or 6 years of relevant experience in Software Development. 
  • Basic experience with system installation/configuration and/or basic programming skills 
  • Minimum SECRET Clearance and must be able to obtain final TS Security Clearance with SSBI and SCI access.
  • US Citizenship is required.
  • Proficient in Linux Operating systems and shell scripting
  • Strong Programming sjkills in C/C++, Golang, Python, and JAVA
  • Experience with Software development tools and practices (e.g., Gitlab, CI/CD)
  • Solid understanding of data structures, algorithms, and software design patterns.
  • Familiarity with networking concepts and protocols.

Desired

  • Understanding PCOIP
Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.

Target Salary Range$86,000 - $138,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Employment Type: FULL_TIME

What Peraton employees say

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Benefits

Hours and flexibility

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017