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21 computer engineering internship jobs at 14 companies in Vacaville, CA

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SWE Internship (Summer 2026)
San Francisco, California, United States
OnsiteInternship
Blackstar Computers
Blackstar Computers: Building AI-native personal computing hardware and software systems.
Pursuing/completed degree in computer science or related field; seeking software engineering internship.
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Sr. Director, Applications Engineering
San Francisco, California, United States
$284k-$423k/yr HybridMultiple Commitments Available
DocuSign
DocuSignNASDAQ: DOCU: Provides electronic signature and agreement management software solutions.
15+ YOE15+ Mgmt15+ years leading global engineering teams; BA/BS in Computer Science or related field; strong leadership, coaching, and architectural skills.
JavaScript, TypeScript, React, Angular, Node.js, Java, Python, AWS, Azure, GCP, Microservices, CI/CD, SRE, AI/ML, LangGraph, CrewAI
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Power Electronics Intern (Fall 2026)
San Francisco, California, United States
$29/hr OnsiteInternship
Astranis
Astranis: Builds and operates small geostationary communications satellites.
Currently pursuing a B.S. in electrical or computer engineering; strong hardware focus; US Citizenship or Green Card.
Altium Designer, LTSpice, PSPICE, ADS, Python
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1mo
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Co-Op, LS AI, ML Scientist for Protein Engineering
San Francisco, California, United States
OnsiteInternship, Temporary
Lila Sciences
Lila Sciences: Develops an AI platform for autonomous scientific research and discovery.
PhD student in a quantitative field with ML and computational biology research experience; strong Python programming and experience with PyTorch or JAX; ability to work with biological datasets and communicate results.
Python, PyTorch, JAX
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Software Engineer, Safety
San Francisco, California, United States
$127k-$185k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
1+ YOE1+ years non-internship software development; 1+ years professional experience; knowledge of modern languages/frameworks; strong CS fundamentals; Bachelor's in Computer Science or equivalent.
Golang, Typescript/React, iOS, Android, AWS (ECS, DynamoDB, Lambda, SQS, Step Functions)
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Software Engineer, Intern
San Francisco, California, United States
OnsiteInternship, Full Time
Pylon
Pylon: AI-native customer support platform for B2B companies.
Pursuing a BS/MS in computer science or related field, graduating Dec 2026–Summer 2027; willing to relocate to San Francisco; strong full‑stack fundamentals; internship or side projects preferred.
React, Golang, GraphQL, AWS
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Applied AI Intern
San Francisco, California, United States
$1k-$2k/wk OnsiteInternship
Eragon
Eragon: A technology delivering software solutions with a focus on AI and machine learning.
Pursuing BS/MS in computer science or engineering; proficient in Python; familiar with ML frameworks (PyTorch, TensorFlow); strong ML fundamentals; good problem solving; curious and takes ownership.
Python, PyTorch, TensorFlow
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2mo
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AI Go-To-Market Team Intern
San Francisco, California, United States
RemoteInternship, Full Time
Aembit
Aembit: Secures non-human identities for workloads and agentic AI.
0+ YOEEnrolled in a computer science/engineering or related program with strong technical portfolio; experience with LLM APIs; Python/Node.js; no-code/low-code tools; comfortable with remote work.
LangChain, CrewAI, Python, Node.js, Zapier, Make, n8n, REST, JSON, Claude, OpenAI, Gemini
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Materials Science Division Undergraduate Intern - Fall 2026
Livermore, California, United States
OnsiteInternship, Temporary
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Continuing undergraduate student in chemistry/materials/computational fields; eligible for Lab access under NDAA Section 3112; basic engineering/science skills, teamwork, communication, and familiarity with Word, Excel, PowerPoint.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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Web Developer Intern
Rancho Cordova, California, United States
$23-$27/hr OnsiteMultiple Commitments Available
GEI Consultants
GEI Consultants: Provides multi-disciplinary engineering and environmental consulting services.
HTML, JavaScript, CSS, AJAX; Java/JSP/ASP.NET/XML/JSON; databases Oracle/Access/SQL Server; timely, high-quality deliverables; self-motivated; computer science/engineering major; able to work at Sacramento office.
HTML, JavaScript, CSS, AJAX, Java, JSP, ASP.NET, XML, JSON, Oracle, SQL Server, Access
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Software Engineer (New Grad Program)
San Francisco or New York City
$65/hr OnsiteInternship
Sigma Computing
Sigma Computing: Cloud-native analytics platform featuring a spreadsheet-style interface.
Recent computer science or related degree graduate; strong programming skills; able to work in-person in SF or NYC for 12 weeks; good collaboration and communication.
Java, Python, JavaScript, SQL
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Systems Research Engineer Intern - GPU Programming (Fall 2026)
San Francisco, California, United States
$58-$63/hr OnsiteInternship
Together AI
Together AI: Cloud platform for training and deploying artificial intelligence models.
Strong GPU programming and parallel computing skills (CUDA and/or Triton), ML/AI knowledge, performance profiling experience, and strong problem-solving and analytical ability.
CUDA, Triton, FlashAttention, Mamba, FlexGen, Petals, Mixture of Agents, RedPajama
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2mo
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Platform Security Engineer 2
Folsom or Denver or Englewood or Minneapolis or St. Paul or Pennington or Woodcliff Lake or Olympia
OnsiteMultiple Commitments Available
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
3+ YOEMinimum 3 years in infrastructure/security; bachelor’s in IT/cybersecurity/computer science or equivalent; firewall and IAM experience; VMware NSX/vDefend knowledge; scripting/automation; CIS/NIST familiarity.
VMware NSX, vDefend, Aria Operations, Aria Automation, Azure, AWS, OPA, Sentinel, Terraform, Ansible, SSO/federation
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Machine Learning Software Engineer Intern - Winter 2027
San Francisco or New York City
HybridInternship, Temporary
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
Currently enrolled in an M.Sc. or Ph.D. in computer science or related field; strong backend programming skills (Python, PySpark, PyTorch); ML experience, LLM familiarity preferred; excellent communication and learning mindset.
Python, PySpark, PyTorch, LLMs
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