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62 developer intern jobs at 40 companies in La Mesa, CA

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Software Engineer Intern (2026 Summer)
San Diego, California, United States
$5k-$7k/mo OnsiteInternship
Whova
Whova: All-in-one platform for event management and attendee engagement.
Currently enrolled as a junior/senior, master’s, or doctoral student in a computer science/engineering field; strong understanding of data structures, algorithms, and computer systems.
JavaScript, TypeScript, HTML, CSS, REST APIs, Front-end development, Back-end development
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1mo
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Project Engineer Intern
San Diego, California, United States
$22/hr OnsiteInternship
ISEC
ISEC: Installs architectural woodwork and specialty finishes for commercial buildings.
Enrolled in or recently graduated from Construction Management, Architecture, or Engineering; detail-oriented with strong MS Office skills; team-oriented and proactive.
Microsoft Excel, Microsoft Word, Microsoft Outlook
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Software Engineer Intern
San Diego, California, United States
$24-$39/hr HybridFull Time, Internship
Sony
SonyNYSE: SONY: Sells consumer electronics, video games, and entertainment media.
Currently enrolled undergraduate or graduate student in software engineering or related field; experience with Golang, Rust, NodeJS, MySQL, Vue, React; familiarity with Linux and shell; AWS, Docker, and CI/CD experience preferred.
Golang, Rust, NodeJS, MySQL, Vue, React, Linux, shell languages, AWS, Docker, CI/CD
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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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Research Intern
Carlsbad or New York
OnsiteFull Time, Internship
Gemological Institute of America
Gemological Institute of America: Provides gemstone grading, gemology education, and scientific research services.
Actively enrolled in a bachelor’s or graduate degree program; gemology or related science preferred.
MS Office
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Intern Hardware Engineer Digital PDTE
Tijuana, Baja California, Mexico
OnsiteInternship
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
Currently enrolled in an electrical engineering (or related) degree with expected graduation Dec 2026 or later; academic/project experience with electronic circuits, python, C, microprocessors, VLSI; work on post-silicon validation and ATE test development.
python, C, ATE
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3mo
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Automation Analyst Intern
San Diego, California, United States
$20-$25/hr OnsiteInternship
Axos Financial
Axos FinancialNYSE: AX: Provides digital-first banking and diverse financial services to customers.
0+ YOEInternship requiring exposure to automation using low-code/no-code platforms, SDLC processes, and collaboration with technology and business partners.
Low-code platforms, Software Development Life Cycle, Automation, UI components, Integrations
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1mo
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Sustaining Lab Intern
San Diego, California, United States
$22-$24/hr OnsiteInternship
Veracyte
VeracyteNASDAQ: VCYT: Provides genomic diagnostic tests for precise cancer diagnosis.
Currently enrolled college student (sophomore+); lab experience preferred; ability to handle biological specimens, perform nucleic acid extraction and library prep, do data entry (Freezer Management System); strong communication and organizational skills; available M–F 8:00–5:00.
Next Generation Sequencing (NGS), microarray technologies, Freezer Management System
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Sr. CI Tooling & Infrastructure Engineer - Xcode
San Diego, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Experienced software engineer to develop and maintain internal CI and tooling systems for Xcode, accelerate integration pipelines, and improve developer productivity across Apple platforms.
Xcode, macOS, iOS, watchOS, tvOS, visionOS
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Development Intern
San Diego, California, United States
OnsiteInternship, Part Time
American Lung Association
American Lung Association: Fights for lung health through research, education, and advocacy.
Unpaid internship (10–15 hrs/week) requiring college credit eligibility; working toward a bachelor's in a related field; Microsoft Office proficiency; strong writing, multitasking, and communication skills; ability to lift 25 lbs; tobacco abstinence required.
Microsoft Office Suite, Microsoft Excel, Microsoft Outlook, Microsoft Word, Microsoft PowerPoint, Microsoft OneDrive, Microsoft Publisher
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Software Development & AI Intern
Tijuana, Baja California, Mexico
OnsitePart Time, Internship
Solar Turbines
Solar TurbinesNYSE: CAT: Manufacturer of industrial gas turbines and turbomachinery systems.
0+ YOEPursuing bachelor's degree in CS/SE/DS/Mechatronics; basic programming skills (Python/Java/C/C++); knowledge of data structures and SDLC; good problem-solving and communication.
Python, Java, C++
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INTERN RESEARCH - Zwick Lab
La Jolla, California, United States
$18-$20/hr OnsitePart Time, Internship
Scripps Research
Scripps Research: Conducts biomedical research and develops novel drug therapies.
Currently enrolled student (high school, associate, bachelor, or master); supporting basic lab maintenance, preparing media/solutions, and assisting experiments; part-time up to 19 hrs/week.
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Database Internals Engineer
San Diego or California
$102k-$153k/yr RemoteFull Time
Teradata
TeradataNew York Stock Exchange: TDC: Provides cloud data analytics and enterprise AI software platforms.
Systems programming in Rust or modern C/C++; deep relational foundations and expertise in query optimization or execution engine internals; experience with vectorized/columnar processing and transaction/recovery mechanisms.
Rust, C/C++, Arrow, Apache DataFusion, DuckDB, Iceberg, Delta, Criterion, Google Benchmark, sqllogictest
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Electrical Engineer Intern, Power Electronics - Compliance and Validation Testing (San Diego, CA, US, 92121)
San Diego, California, United States
$26-$30/hr OnsiteMultiple Commitments Available
AMETEK
AMETEKNYSE: AME: Manufacturer of electronic instruments and electromechanical devices.
Junior/Senior studying Electrical Engineering; lab experience with DMM and oscilloscopes; familiarity with schematic capture, MS Excel/Word, PCB layout tools (Altium, PADs, OrCAD) and programming (C, C++, Visual Basic); able to commit 20–28 hrs/week.
DMM, oscilloscopes, Microsoft Excel, Microsoft Word, Altium, PADs, OrCAD, C, C++, Visual Basic
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2w
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Quantum Ecosystems & Workforce Development Research Intern
San Diego, California, United States
$25-$30/hr OnsiteFull Time, Internship
Quantum Design
Quantum Design: Manufactures automated materials characterization and scientific measurement systems.
Currently pursuing a bachelor’s degree in a related field; strong research and analytical skills; proficiency with Microsoft Excel and PowerPoint; experience with Salesforce and Canva preferred; able to manage multiple projects and deadlines.
Microsoft Excel, Microsoft PowerPoint, Salesforce, Canva
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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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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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1mo
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Training and Development Intern
Carlsbad, California, United States
$25-$30/hr OnsiteMultiple Commitments Available
Breg
Breg: Manufactures orthopedic bracing and cold therapy rehabilitation products.
Currently pursuing a relevant Bachelor's degree; experience with LMS, instructional technology, or content development preferred. Requires proficiency with Microsoft Outlook, Word, Excel, PowerPoint, and Copilot; strong organization and project management skills.
LMS, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Copilot, Microsoft SharePoint, SCORM, ChatGPT, Claude
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2w
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Campus Chapter Intern at UCSB or SDSU
Los Angeles or Santa Barbara or San Diego or Minneapolis
$19/hr RemotePart Time
NMDP
NMDP: Operates the global marrow and blood stem cell registry.
Currently enrolled bachelor’s student, minimum 30 credit hours, GPA≥2.8, 10 hrs/week commitment, strong communication, event planning, volunteer management, and social media skills.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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2w
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Student Intern (Economic Development)
Carlsbad, California, United States
$17-$23/hr OnsitePart Time, Internship
City of Carlsbad
City of Carlsbad: Municipal government providing public services and programs for Carlsbad residents.
Must be currently enrolled in or recently graduated from an accredited program. Requires interest/skill in data analysis, visualization, and digital marketing; proficiency with Tableau, Excel, Python, or GIS preferred.
Tableau, Microsoft Excel, Python, Geographic Information Systems (GIS)
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