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120 developer intern jobs at 87 companies in Lancaster, CA

1mo
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Engineer intern
Simi Valley, California, United States
OnsiteMultiple Commitments Available
M Wave Design
M Wave Design: Designs and manufactures passive RF and microwave components.
Currently enrolled in an engineering or science program (BSME/BSEE in process or equivalent), US person required, ability to work with technical drawings, basic CAD (SolidWorks/AutoCAD) exposure, strong communication and teamwork skills.
SolidWorks, AutoCAD
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3d
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Web Developer Intern
Pasadena, California, United States
OnsiteInternship
Expatiate Communications
Expatiate Communications: Provides special education management and therapeutic services to school districts.
Pursuing or recently completed relevant degree; basic OOP and web fundamentals; familiarity with HTML/CSS/JavaScript; eagerness to learn full-stack, databases, version control, and cloud; Live Scan and TB clearance required.
C#, .NET, HTML, CSS, JavaScript, React, Svelte, Microsoft SQL Server, Azure SQL, MongoDB, Postman, Swagger, JWT, Git, GitHub, GitHub Actions, Microsoft Azure, Figma
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1mo
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Software Engineer Intern
Los Angeles, California, United States
$30/hr HybridInternship
Centerfield
Centerfield: Drives customer acquisition through performance marketing and digital brands.
Required experience with C#/.NET, SQL, HTML/CSS/JavaScript, source control and OOP; pursuing a Computer Science degree; local to Playa Vista and available to work in-office three days/week.
C#, .NET, SQL, HTML, CSS, JavaScript, React, Node.js, Python, Java, AWS, Google Cloud Platform (GCP), Kafka, Amazon SQS, RabbitMQ, Docker, REST APIs
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2mo
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Project Engineer Intern - Summer 2027
Sacramento or Oakland or Commerce or San Diego or Goodyear or Manassas
$21-$28/hr OnsiteFull Time
Helix Electric
Helix Electric: Provides electrical contracting and design-build services for complex projects.
Enrolled in a bachelor’s degree program; construction or engineering focus; internship or related experience preferred; strong communication, math, and organizational skills.
BIM, Accubid, Excel, AutoCAD, Microsoft Office
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4d
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Fall 2026 Intern, Properties (LA)
West Hollywood, California, United States
$20/hr HybridInternship, Part Time
Excel Sports Management
Excel Sports Management: Professional sports agency representing athletes and corporate brands.
Fall semester paid internship, 24-29.9 hours/week, hybrid with ~3 days in-office; must have senior standing in college, be enrolled in graduate school, or hold a bachelor’s/postgraduate degree; interns provide own transportation and housing.
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2w
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AI-First Engineering Intern
Los Angeles, California, United States
$20-$25/hr OnsiteInternship
Xsolla
Xsolla: Provides payment and monetization tools for game developers.
Experience using agentic AI coding tools, full-stack development comfort, proof-of-work portfolio (GitHub or deployed projects), currently a CS/software student or recent graduate, strong initiative and communication.
Claude Code, Cursor, Copilot, GitHub, APIs, SDKs, Loom
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2w
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MANUFACTURING ENGINEER INTERN
City of Industry, California, United States
$25/hr OnsiteInternship
LISI Aerospace
LISI AerospaceEuronext Paris: FII: Manufactures high-performance fasteners and metal components for aircraft.
Actively pursuing a BS in Mechanical or Manufacturing Engineering; CAD and Solid Works proficiency; advanced Microsoft Word/Excel/Access skills; ability to lift up to 25 lbs; HSE and safety compliance.
Solid Works, Microsoft Word, Microsoft Excel, Microsoft Access, CAD
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1w
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Business Development Intern
New York City or Georgia or California or San Francisco or Turkey or Los Angeles or Dallas or Miami
RemoteFull Time, Internship
Immigrant Invest
Immigrant Invest: A provider of migration and investor services focused on partnership-driven business development.
Final-year student or recent graduate in business-related field; internship or part-time sales/partnerships experience helpful; CRM familiarity; professional English (C1); proactive and analytical.
Salesforce, HubSpot, Pipedrive, CRM
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3w
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Software Engineer, iOS, Level 5
Santa Monica or Los Angeles
$209k-$313k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
6+ YOE6+ years software development experience, iOS application development, strong CS fundamentals, Objective-C/iOS internals, multithreading and performance optimization, Bachelor’s in CS or equivalent experience.
Objective-C, Objective-C Runtime, Swift, C, C++, OpenGL, Metal
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4w
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Design Intern
Los Angeles, California, United States
$20/hr OnsiteInternship
Guess
GuessNYSE: GES: Designs and retails contemporary fashion apparel and accessories worldwide.
0+ YOEBachelor's degree required; 0-2 years experience. Assist with office tasks, create functional CADs, work cross-functionally with product development, tech design, and merchandising, and meet design deadlines.
CADS
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3mo
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2026 - 2027 Intern class
Los Angeles, California, United States
$80k/yr OnsiteFull Time
VCA Animal Hospitals
VCA Animal Hospitals: Operates animal hospitals providing veterinary medicine and pet services.
Rotating internship program for veterinary graduates; competitive compensation and benefits; on-site training and professional development.
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1w
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Research Intern (paid)
Beverly Hills, California, United States
$25/hr OnsitePart Time
Cedars-Sinai
Cedars-Sinai: Provides academic medical care, specialized treatment, and biomedical research.
0+ YOENo prior experience required; ideal for a medical student or equivalent with interest in cardiovascular genetics, prospective clinical research, or stem cell biology and ability to commit one year part-time.
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3mo
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Senior Software Development Engineer, Developer Tools
Belgrade or The Hague or Taipei or Burbank or Walnut Creek
$132k-$194k/yr HybridFull Time, Contract
Network Optix
Network Optix: Software platform for building and managing intelligent video solutions.
Senior-level software engineer focused on CI/CD automation, building internal tools and improving build pipelines.
Python, Git, Bash, PowerShell, GitLab, Jira, Artifactory, CMake, Ninja, Conan, Jenkins
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2mo
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Creature Shop Business Development Intern
Los Angeles or Burbank
OnsiteInternship
The Jim Henson Company
The Jim Henson Company: Produces film, television, and animatronics entertainment content.
College student in the US; 16 hours/week; unpaid; strong writing, social media, and research skills; on-site in Hollywood/Burbank; Canva experience preferred.
Canva, Microsoft Word
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4w
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Research Assistant Intern
Northridge or Los Angeles
$24/hr HybridPart Time, Internship
Easterseals Southern California
Easterseals Southern California: Provides healthcare and community services for people with disabilities.
Must be a currently enrolled UCLA bachelor's student in a relevant field; performs data collection, analysis, experimental procedures, literature reviews, participant recruitment, and may provide supervised behavioral interventions. Excel proficiency and local travel ability required.
Microsoft Excel
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1mo
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Manufacturing & Test Engineering Intern
Valencia, California, United States
$21-$31/hr OnsiteInternship
ITT
ITTNYSE: ITT: Manufactures engineered components for transportation, energy, and industrial markets
Junior/Senior engineering student (Mechanical or Electrical) in good academic standing; familiarity with CAD; proficiency in Microsoft Word, Excel, PowerPoint; strong analytical, problem-solving, and communication skills.
CAD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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2mo
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Software Engineering Intern, Backend & API
Glendale, California, United States
$25-$35/hr HybridInternship
Moon
Moon: Building an AI-powered SaaS platform for business operations.
C# coursework or project experience; REST API design; SQL and data skills; willingness to learn .NET specifics.
.NET, React, Capacitor, Python, Cursor, Copilot, Claude
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4d
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2027 Intern – Test & Evaluation Engineer
Palmdale or San Diego or Edwards AFB or Patuxent River or Mojave or Redondo Beach or El Segundo or Oklahoma City or Emerado
$18-$39/hr OnsiteInternship
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
Full-time student in a STEM degree graduating after Aug 2027, eligible for U.S. security clearance, available for 10+ week full-time summer internship; GPA and prior internship experience preferred.
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4d
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2027 Intern – Test & Evaluation Engineer
Palmdale or San Diego or Edwards AFB or Mojave or Redondo Beach or El Segundo or Patuxent River or Emerado or Oklahoma City
$18-$48/hr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
Enrolled in an undergraduate or graduate STEM degree, graduating after Aug 2027; available full-time for 10+ weeks in summer 2027; U.S. citizenship and ability to obtain/maintain security clearance required.
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2mo
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Senior Software Engineer, Frontend
Los Angeles or Remote
$145k-$195k/yr HybridFull Time
Zoo
Zoo: Develops infrastructure and AI-powered tools for hardware design.
5+ YOESenior frontend software engineer with strong TS/React, performance optimization, Wasm, and browser internals knowledge.
TypeScript, React, XState, WebAssembly, CodeMirror, Rust, WebGL
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