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Junior Software Engineer Python Jobs in Thousand Oaks, CA, US
44 junior software engineer python jobs from 28 companies hiring in Thousand Oaks, CA, US.
2mo
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Software Engineer Intern
Los Angeles, California, United States
OnsiteFull Time
Pursuing a bachelor’s in CS/Software Engineering; strong CS fundamentals; proficiency in Python, C/C++, or Rust; Git; good communication; junior or senior standing.
Python, C/C++, Rust, Git, AWS, GCP, Azure, Docker, CI/CD, Infrastructure as Code
2mo
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Software Engineer - Data Engineering
San Francisco or Los Angeles
$140k-$220k/yr HybridFull Time
1+ YOE1-2 years of software/data engineering; Python and SQL; building data pipelines; data modeling; real-time data handling.
Python, SQL, Kafka, Spark Streaming, Flink, Palantir Foundry, Azure, AWS, GCP, Docker, Kubernetes, NoSQL databases
2d
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Junior Gen AI Developer
El Segundo, California, United States
$83k-$90k/yr OnsiteFull Time
0+ YOEBachelor's degree in Computer Science, Software Engineering, Artificial Intelligence, or related technical discipline; experience with Python for AI/ML; knowledge of LLMs and AI concepts; ability to obtain Secret clearance; on-site, California location.
Python, LangChain, LlamaIndex, Semantic Kernel, Azure, Git
3w
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Software Engineer Intern
Camarillo, California, United States
$23-$40/hr OnsiteFull Time
Currently enrolled in engineering; strong academics; experience with Java, C#, C/C++, Python; able to obtain U.S. security clearance.
Java, C#, C/C++, Python
2mo
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Software Engineer Intern
Los Angeles or New York or San Francisco
$35-$45/hr HybridInternship
0+ YOECurrently enrolled in a Bachelor's or Master's in Computer Science, plan to return to school; at least two years of college completed; Python and SQL experience; knowledge of AI/ML tools; strong math/statistics; able to commit 10 weeks (May–Aug); independent yet collaborative.
Python, SQL, MySQL, PostgreSQL, AI/ML tools
2mo
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Web Interface Software Engineer
Los Angeles, California, United States
$43-$57/hr HybridFull Time
1+ YOEBachelor’s in Electrical Engineering, Computer Science, or Computer Engineering; 1 year JS/HTML/Python; web UI; U.S. person; background check and drug test required.
JavaScript, HTML, Python, C
3mo
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Software Test Engineer
Los Angeles, California, United States
OnsiteFull Time
Bachelor's in CS/EE; strong Python/C/C++; testing across Windows/Linux/MacOS/Android; networking basics; US citizenship; background check required.
Python, C/C++, Wireshark, TCPDump, Putty, Minicom
1w
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2026 Aerospace Software Test Engineer
El Segundo, California, United States
$90k-$115k/yr OnsiteFull Time
0+ YOEBachelor’s in engineering/science, 0-1 year experience, programming in C/C++/Python, embedded/space systems knowledge, MS Office, ability to obtain security clearance.
C, C++, Python, Microsoft Office
1w
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Embedded Software Engineer I
El Segundo, California, United States
$63k-$120k/yr OnsiteFull Time
0+ YOEBachelor’s in STEM; <2 years of experience; C++/Java; Python/Perl/bash; U.S. citizenship; ability to obtain DoD clearance.
C++, Java, Python, Perl, bash, Linux, Git, CMake, gdb, Wireshark
1d
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Software Development Engineer I
Washington or Reston or San Diego or San Francisco or Wilmington or Phoenix or Los Angeles or Houston or Boston or Austin or Atlanta or Raleigh or Baltimore or New York or Dallas or Palo Alto or Short Hills or Minneapolis or Chicago or Seattle or Philadelphia or Miami
$37-$59/hr HybridFull Time
1+ YOE1-3 years programming with Node.js, Python, C#, Razor, MVC; SQL databases; JavaScript frameworks; HTML/CSS; strong communication.
Node.js, Python, C#, Razor, MVC, Visual Studio Code, MS Graph, APIs, Git, Azure DevOps, SQL, HTML, CSS, JavaScript
1w
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Software Engineering Internship
Torrance, California, United States
OnsiteFull Time, Internship
Internship requiring strong programming fundamentals, Python or TypeScript, APIs, cloud, and collaboration.
Python, TypeScript, APIs, AWS, React, SQL
2mo
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Cybersecurity Engineer, Junior
El Segundo, California, United States
$53k-$108k/yr HybridFull Time
Experience with C, C++, PowerShell, Python; knowledge of computer systems, information security software/hardware, networks; ability to obtain a Secret clearance; bachelor's degree by Spring/Summer 2026.
C, C++, PowerShell, Python, Cloud, Networking, Firewalls, Routers, Switches, Information Security Software
3w
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Software Integrity Engineer, Video Apps
Culver City or Cupertino or San Diego
OnsiteFull Time
1+ YOE1 year of experience with consumer-facing media/video apps; strong knowledge of SDLC and QA processes; Bachelor's degree in CS or 5+ years related experience.
Swift, Python, FXPlug, Final Cut Pro, Motion, After Effects, DaVinci Resolve
2mo
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Cybersecurity Engineer, Junior
El Segundo, California, United States
$53k-$108k/yr OnsiteFull Time
Experience with programming (C, C++, PowerShell, Python); knowledge of computer systems, information security software/hardware, networks; understanding of information security principles; ability to analyze complex IT systems; effective communication with various stakeholders; ability to obtain Secret clearance; bachelor's degree expected by Sprin...
C, C++, PowerShell, Python
1w
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Software Development Engineer in Test (SDET)
Santa Monica, California, United States
$98k-$131k/yr HybridFull Time
2+ YOEMinimum 2 years in software test development; SQL, Python/Java, ETL; UI automation; CICD; cloud platforms; BS CS or equivalent.
SQL, Python, Java, ETL, Selenium, Robot, Watir, Jenkins, Spinnaker, Cloud Platforms (AWS,AWS, Azure, GCP), Snowflake
3w
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Avionics Test Engineer (Starshield)
Hawthorne, California, United States
$105k-$145k/yr OnsiteFull Time
1+ YOEBachelor's in EE or computer engineering; 1+ years hardware or software experience; 1+ years Python/MATLAB/Embedded C/C++
Python, MATLAB, Embedded C/C++, PCB design, Oscilloscopes, DAQs, Vector Network Analyzers, Spectrum Analyzers
1mo
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Structural Engineer - Buildings (Intern)
Los Angeles, California, United States
OnsiteInternship, Full Time
0+ YOEStudent in Civil/Structural Engineering; coursework in structural analysis, steel design, reinforced concrete; BIM (Revit/AutoCAD); exposure to structural analysis software; interest in Python/Dynamo; collaborative learner.
Revit, AutoCAD, RISA-3D, SAP2000, RAM Structural System, Dynamo, Grasshopper, Python, C#
1mo
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Flight Dynamics Engineer I/II
Long Beach, California, United States
$95k-$135k/yr OnsiteFull Time
Bachelor’s degree in Aerospace, Mechanical, Space Systems, or Software Engineering, or Applied Physics. Experience in mission design/flight dynamics; Python; Git/Jira; US citizenship.
STK, Astrogator, GMAT, Monte Carlo, Copernicus, Python, Git, Jira
1w
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Software Engineering Intern
El Segundo, California, United States
$4k-$6k/mo OnsiteAll Commitments Available
Internship requiring strong Python fundamentals, data handling, APIs, and SQL with interest in geospatial or sensor data.
Python, APIs, SQL
1mo
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Firmware Engineer
Westlake Village or Santa Clara
$87k-$129k/yr OnsiteFull Time
2+ YOEBachelor in Computer Engineering or CS; 0-2 yrs; ARM/RISC-V; C and Python; RTOS basics; embedded drivers; SPI/I2C/UART; schematics; Git/IDEs; Doxygen; English; multitasking.
ARM architecture, RISC-V, C, Python, Git, IDEs, Make, Doxygen, RTOS, SPI, I2C, MDIO, UART, Schematic reading
1mo
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AI Engineer (On-Site, Calabasas Office - Immediate Hire)
Calabasas, California, United States
OnsiteFull Time
2+ YOE2–3 years in AI engineering or software development; strong AI prompting; RESTful API design; Python, React, Node.js, Express.js, Ruby on Rails; SQL databases; AWS/Heroku; AI tools; onsite in Calabasas, CA; Bachelor's in CS.
Python, React, Node.js, Express.js, Ruby on Rails, SQL, MySQL, PostgreSQL, AWS, Heroku, GitHub CI/CD, Claude, Cursor, OpenAI, RESTful API
6d
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Software Engineering Intern, Avionics Design Team
Redondo Beach, California, United States
$32/yr OnsiteFull Time, Internship
Currently enrolled in a bachelor’s or master’s program in CS or EE; experience with Python/JavaScript; able to explain complex system interactions.
Python, JavaScript, CAD, NX, SQL, NoSQL, PostgreSQL, AWS, Azure
2w
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Modeling & Simulation Software Engineering Intern - Fall 2026
Los Angeles, California, United States
$25-$33/hr OnsiteInternship
0+ YOEPursuing a degree in Computer Science, Aerospace Engineering, Electrical Engineering, Applied Mathematics, or related field; proficient in Julia or Python/MATLAB/C++; knowledge of 6DOF dynamics; experience with data validation and modeling; GPA 3.0+; strong communication and teamwork.
Julia, Python, MATLAB, C++
2mo
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Research Engineer Intern
Bellevue or Los Angeles
OnsiteFull Time, Internship
PhD student in computer science or a related field; strong Python and ML framework experience; knowledge of distributed data processing and cloud platforms; able to contribute to large-scale ML research.
Python, PyTorch, TensorFlow, Keras, JAX, NumPy, Apache Spark, Apache Beam, GCP, AWS
2w
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Intern, Applications Developer
Burbank, California, United States
$19/hr OnsiteInternship
Pursuing CS/SE degree; knowledge of Python/JavaScript; Linux familiarity; GitHub/Atlassian tools; basic SDLC; strong problem solving and communication; team player.
Python, JavaScript, Linux, GitHub, Confluence, Jira
6d
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Software Engineering Intern, Backend & API
Glendale, California, United States
$25-$35/hr HybridInternship
C# coursework or project experience; REST API design; SQL and data skills; willingness to learn .NET specifics.
.NET, React, Capacitor, Python, Cursor, Copilot, Claude
2w
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Software Engineering Internships – Academic Year
Universal City, California, United States
$30-$40/hr OnsiteInternship
0+ YOEActively enrolled in a degree program; sophomores or above; US work authorization; available 16-24 hours/week Sep 2026–Apr 2027; willing to work in Universal City, CA.
Java, TypeScript, Python, Selenium, Pytest, Cucumber, Git, CI/CD, REST, AWS, Playwright
1mo
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Summer 2026 Artificial Intelligence / Machine Learning Intern - Graduate Student
Seattle or Los Angeles or Denver
$38/hr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
0+ YOEU.S. citizen or permanent resident or asylum/refugee status; enrolled undergrad with at least one semester/quarter remaining; completed at least one year of post-high school coursework; available for full-time internship (~12 weeks); strong communication; interest in mission; ML/AI exposure plus Python/Torch skills.
Python, Torch, AWS, Git, Docker, Kubernetes, React, JavaScript, HTML, CSS
1mo
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Systems Engineering and Integration Intern
Long Beach, California, United States
OnsiteInternship
Currently enrolled in or recently completed a bachelor’s or advanced degree program in Aerospace Engineering, Electrical/Mechanical Engineering, or Computer Science; coursework in systems engineering; hands-on hardware/software experience; able to work independently; curious and detail-oriented.
Python, C/C++
1mo
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Intern, Backend Development
Burbank, California, United States
$30-$35/hr OnsiteFull Time
Graduate student in Computer Science or Software Engineering; strong .NET/C# skills; solid relational database knowledge; understanding of system design; able to work independently; experience with GenAI in software development.
.NET, C#, PostgreSQL, Python, Robot Framework, Docker, GitHub Copilot, Claude, ChatGPT
HiringCafe market data
Junior Software Engineer Python Jobs market signals in Thousand Oaks, CA, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
44
Hiring companies
28
Fresh sample
52% new in 30d
Salary visibility
77% show pay
Companies appearing in this market
Motorola SolutionsAppleSilvus TechnologiesTatariThe Aerospace CorporationBooz Allen HamiltonGeneral MatterImpulse Space
Work location mix in visible results
Onsite: 31Hybrid: 13