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144 intern engineering jobs at 67 companies in Seattle, WA

1mo
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Mechanical Engineering Intern
Bellevue, Washington, United States
$80k-$125k/yr OnsiteFull Time, Internship
LightSpeed Studios
LightSpeed StudiosHKEX: 0700: Develops and publishes mobile and AAA video games globally.
Master's-level mechanical engineering intern: C++ and Linux proficiency, embedded systems and hardware prototyping experience, CAD and microcontroller familiarity, strong communication and problem-solving skills.
C++, Linux, SolidWorks, Autodesk Inventor, Fusion 360, Arduino, Raspberry Pi, STM32, I2C, SPI, UART
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Mechanical Engineering Intern
Bellevue, Washington, United States
$80k-$125k/yr OnsiteFull Time, Internship
Tencent
TencentHong Kong Stock Exchange: 0700: Developing digital services and entertainment for a global audience.
Master's-level mechanical engineering student or recent graduate; proficient in C++, familiar with Linux and embedded systems; hands-on hardware and prototyping experience; strong analytical and communication skills.
C++, Linux, CAD, SolidWorks, Autodesk Inventor, Fusion 360, Arduino, Raspberry Pi, STM32, I2C, SPI, UART
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3d
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Spring 2027 Engineering Intern - Undergraduate
Seattle or Van Horn or Huntsville or Denver or Brevard County or Los Angeles or Longmont
$32/hr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Undergraduate student (sophomore+), U.S. work-authorized, available full-time during internship, strong communication skills and passion for space; related coursework or hands-on engineering experience preferred.
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Intern to Intern Conversion - Engineering (Summer 2026 Intern Program)
Seattle or United States
$42k-$89k/yr OnsiteFull Time, Internship
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Must be an enrolled engineering/applied sciences student available full-time for a 10–12 week summer internship (Summer 2027), expected graduation on/after Aug 2027, previously interned with Boeing; preferred GPA 3.0+, junior/senior standing.
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Software Engineering Intern
Seattle, Washington, United States
HybridInternship
Arboreal Management
Arboreal Management: A property management firm operating affordable and workforce housing.
0+ YOECS/Software Eng student; strong fundamentals; experience building software; eager to learn from leadership; proficient in web development; SQL; able to build internal tools independently.
Python, JavaScript/TypeScript, React, SQL
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1d
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Civil Engineering Intern
Seattle, Washington, United States
$28-$32/hr OnsiteInternship
Kimley-Horn
Kimley-Horn: Full-service consulting firm providing engineering, planning, and design services.
Pursuing an ABET-accredited Bachelors or Masters in relevant engineering, familiar with civil engineering software, and able to support pre-construction design and permitting.
AutoCAD, Revit, Civil 3D, Microsoft Excel, Microstation, VISSIM, Open Roads, Synchro, GIS
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Intern - Product Engineering
Lynnwood or Washington
HybridMultiple Commitments Available
Infineon Technologies
Infineon TechnologiesFrankfurt Stock Exchange: IFX: Designs and manufactures semiconductors for power and IoT systems.
Currently pursuing an Engineering/Computer Science degree; strong analytical skills with Excel, Python or SQL; basic testing knowledge; collaboration and communication skills; eligible to work in the U.S.; background check and drug test required.
Microsoft Excel, Python, SQL
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6d
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Intern: Public Works - Transportation
Lacey, Washington, United States
$19-$24/hr FieldInternship
City of Lacey
City of Lacey: Manages municipal government operations for Lacey, Washington.
Currently enrolled civil engineering/CAD student or recent graduate; must pass background check, have/arrange Washington driver’s license or transportation, and be available for peak a.m./p.m. data collection.
Microsoft Word, Microsoft Outlook, Microsoft Excel, Microsoft Access, ArcGIS Pro, AutoCAD
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Senior Director, Software Engineering: Colony
Bentonville or Sunnyvale or Bellevue
$160k-$320k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
7+ YOE4+ Mgmt12+ years engineering leadership preferred; platform and AI/ML productionization experience; expertise in distributed systems, cloud-native architecture, responsible AI, and building internal developer platforms; executive influence and people leadership.
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2027 Mechanical Engineer Intern
Atlanta or Boston or Costa Mesa or Irvine or Seattle or Huntsville
$30-$45/hr OnsiteInternship
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Pursuing a bachelor's in mechanical engineering or related field, rising senior status, collegiate project/lab experience, CAD and hands-on fabrication skills, strong engineering fundamentals, U.S. Person required.
CAD, NX, Teamcenter, SolidWorks, FEA, CFD
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Engineering Technician I
Lynnwood, Washington, United States
$22-$31/hr FieldFull Time
Terracon
Terracon: Provides geotechnical, environmental, construction, and facilities engineering services.
0.5+ YOEHigh school diploma or equivalent, 6 months experience, obtain Nuclear Density Gauge within 6 months and ACI within 90 days, complete internal safety certifications; valid driver\u0002s license may be required.
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1w
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Agentic AI Intern
Boston or Seattle or Ontario or San Francisco
RemoteInternship
DataRobot
DataRobot: Provides an enterprise platform for building and governing AI.
Pursuing or recently completed BS/MS in CS/data science/engineering; proficiency in Python (pandas,numpy); foundational ML knowledge; strong communication and autonomy; passion for autonomous agents.
DataRobot platform, AutoML, GenAI, MLOps, Python, pandas, numpy, LangGraph, CrewAI, LlamaIndex, FastAPI, Flask, Docker, Slack, Confluence
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3mo
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Manager, Software Engineering (Tools & Frameworks) - Developer Connections
Los Angeles or Mercer Island or Redwood City or San Francisco
$207k-$290k/yr HybridFull Time
Riot Games
Riot Games: Developing and publishing competitive multiplayer video games.
7+ YOE1+ Mgmt7+ years software engineering, 1+ year people management, proficient in Go or Java, experience building shared libraries/platforms, product mindset for internal tools, familiarity with AI/LLM integrations and containerization.
Go, Java, Kubernetes, CI/CD, AI/LLM integrations, Containerization, Slack/Discord platforms
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Maintenance & Facilities Engineering Intern
Kent, Washington, United States
$21-$24/hr OnsitePart Time
Hexcel
HexcelNYSE: HXL: Produces advanced composite materials for aerospace and industrial applications.
High school diploma or GED required; enrollment in a related college program preferred. Must have valid driver's license, ability to lift 35 lb, 6-month commitment, strong Microsoft Office and AutoCAD skills, Excel proficiency, and good communication and organizational skills.
Microsoft Excel, Microsoft Office, AutoCAD
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2d
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Powe Modeling Intern
Jacksonville or Bellevue
OnsiteInternship
The Energy Authority
The Energy Authority: Provides energy portfolio management and trading services to public utilities.
Pursuing a Bachelor's in Electrical Engineering (power/energy systems) or Operations Research; programming in Python or R; coursework in power systems/OPF preferred; available for two semesters; analytical and communication skills.
Python, R, PLEXOS, Dayzer, PSS®E, PowerWorld, PSCAD
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3mo
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Graduate/PhD Research Intern, Machine Learning
Seattle, Washington, United States
$6k-$7k/mo OnsiteInternship, Full Time
Constellation Space
Constellation Space: AI-powered operating system for satellite network management.
MS/PhD student in CS/EE/Aerospace or related; strong ML and engineering skills (C++, Python, Rust); experience with ML experiments, time-series, and reproducibility; able to own projects end-to-end; good communication.
C++, Python, Rust, Machine Learning Tools
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6d
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Intern - Environmental Health (Wastewater Proviso)
Coupeville or Island County
$25/hr HybridPart Time
Island County
Island County: Provides local government services and public administration for Island County.
Background in environmental health, environmental science, public health, engineering, or policy; strong research and technical writing skills; ability to work independently on literature, data, and policy analysis.
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2w
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Platform Security Engineering, Operating Systems
San Francisco or New York City or Seattle
$320k-$405k/yr HybridFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
Deep Linux internals and kernel security knowledge, C and systems programming, eBPF experience, familiarity with SELinux/AppArmor/seccomp, track record fixing OS-level vulnerabilities; bachelor's degree or equivalent.
Linux, SELinux, AppArmor, Linux Security Modules, seccomp, eBPF, C, SEV, TDX, SGX, TPM, HSM
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2mo
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Software Engineer Intern - Backend Focused - Winter 2027
New York or San Francisco or Seattle
OnsiteInternship, Temporary
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
Current undergraduate/graduate student in CS or related field, previous software engineering internship experience with Python, backend programming skills, strong communication and critical thinking.
Python, Slack, Microsoft 365
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Research Scientist Intern (AI Infrastructure)- 2026 Start (PhD)
Seattle, Washington, United States
OnsiteIntern
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
PhD student graduating in 2026 in CS/Engineering, strong systems/infrastructure and ML understanding, programming in Python/C++/Go/Rust, excellent communication and problem-solving skills.
Kubernetes, NCCL, RDMA, Spark, Beam, Dask, Flume, Airflow, Kubeflow, Metaflow, Python, C++, Go, Rust
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