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63 software internship jobs at 49 companies in Cambridge, MA

1w
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2027 US Software Engineering Internship
Seattle or Boston
$45/hr HybridInternship
Axon
AxonNASDAQ: AXON: Develops technology and weapons for law enforcement and public safety.
Pursuing CS/Engineering or related degree, experience with an object-oriented language, working knowledge of SQL/NoSQL and Linux/Unix/Mac, effective communication, and prior software internship experience.
Java, Python, Scala, Go, C#, SQL, NoSQL, Linux, Unix, Mac
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3mo
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Tax Internship
Woburn, Massachusetts, United States
OnsiteInternship, Full Time
LGA
LGA: Independent CPA and business advisory firm providing financial services.
Internship in tax; enrolled in Bachelor's in Tax/Accounting; on-site 32 hours/week; proficient with tax software, Excel, Adobe; strong analytical skills.
Tax software, Adobe, Word, PowerPoint, Excel
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2mo
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Summer Internship
Newton, Massachusetts, United States
HybridInternship
Russian School of Mathematics
Russian School of Mathematics: Provides after-school K-12 mathematics education and enrichment programs.
Temporary/part-time internship with on-site/hybrid/remote location; departments include Software Engineering, IT, Data Analytics, Marketing, Finance, Human Resources, and Business Development.
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1mo
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Software Development Engineer II, Applied Automation Controls/Embedded Software
Seattle or North Reading or Westboro
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years of non-internship software development; 2+ years design/architecture; 2+ years SDE or related; 4+ years large-scale embedded or distributed software; languages: C#, C++, Java, or Perl; OO design; BS in CS/Engineering/Math; SDLC knowledge.
C#, C++, Java, Perl
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2mo
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Sr Software Engineer II
Seattle or Boston
$149k-$238k/yr HybridAll Commitments Available
Axon
AxonNASDAQ: AXON: Develops weapons and software for law enforcement and safety.
8+ YOE8+ years software development; front-end with React; back-end in Go/Scala/Java; cloud-based systems; SQL/NoSQL; Docker/Kubernetes; CI/CD; automated testing frameworks.
HTML, CSS, Typescript/Javascript, React.js, Go, Scala, Java, SQL, NoSQL, Docker, Kubernetes, CI/CD, TeamCity, Jenkins, Selenium, Puppeteer, Playwright
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4d
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Full Stack AI Software Engineer I
Boston, Massachusetts, United States
$100k-$120k/yr HybridFull Time
Validity
Validity: Sells software for email deliverability and CRM data cleaning.
Bachelor's in computer science (top-30 program) with 4.0 GPA, 1+ software engineering internship or strong portfolio, proficiency in React, TypeScript, SQL, experience building with AI agents and strong code review and systems design skills.
React, TypeScript, SQL, LLM APIs
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1d
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Software Engineering Co-op MLOps: September - December 2026
Boston, Massachusetts, United States
OnsiteInternship
PathAI
PathAI: AI-powered platform for pathology research and clinical diagnostics.
Pursuing Bachelors/Masters in CS or related (50%+ complete) preferred, at least one prior employer/internship, strong learning ability and teamwork skills.
AWS, Kubernetes
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1mo
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Fall 2026 Estimating Internship
Randolph, Massachusetts, United States
OnsiteInternship
Cox Engineering
Cox Engineering: Provides HVAC mechanical contracting and maintenance services.
In-person internship for college students to assist producing bids, learn take-off software, gather project plans/specs, collaborate with estimators, and develop HVAC estimating skills.
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2w
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Co-Op 2026 – Software Engineering – XiO Cloud (Full Stack Web Dev)
Boston or Rockleigh
OnsiteInternship, Temporary
Crestron
Crestron: Designs and manufactures advanced automation and control systems.
Enrolled bachelor’s student in software engineering/computer science; unrestricted US work authorization; familiarity with C#, .NET, ASP.NET Core, modern SPA frameworks, TypeScript, HTML/CSS, Git; strong programming fundamentals.
C#, ASP.NET Core, .NET, Angular, React, Vue, HTML, CSS, TypeScript, Git
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1w
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INTERNSHIP:Computational Fluids Dynamics (CFD) Software Test Engineer | Careers - Dassault Systèmes
Johnston, Rhode Island, United States
$32-$40/yr HybridInternship
Dassault Systèmes
Dassault SystèmesEuronext Paris: DSY: Develops 3D design and product lifecycle management software.
Engineering student or graduate with CFD knowledge, 3.0+ GPA preferred, experience with CFD software, strong communication, critical thinking, and problem-solving skills.
3DEXPERIENCE, SIMULIA, CFD, JavaScript, Python, High Performance Computing (HPC)
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1mo
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2027 Software Engineer Intern
Costa Mesa or Irvine or Atlanta or Seattle or Boston or Reston
$45-$50/yr OnsiteInternship, Full Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Pursuing a Bachelor\u0002s in CS or related field, rising senior returning to school, proficiency in C++, Go, Rust, Java, or Python, familiarity with algorithms, data structures, cloud and front-end concepts, and U.S. Person status required.
C++, Go, Rust, Java, Python, Lattice OS
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3w
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Fall 2026 Software Co-op
Bedford, Massachusetts, United States
$28-$45/hr OnsiteInternship, Temporary
Berkshire Grey
Berkshire Grey: Sells AI robotic systems for warehouse and logistics automation.
Pursuing a BS or MS in CS/CE/Robotics, experience with Python or C++, Linux/ROS, computer vision or ML libraries, strong analytical and communication skills.
Python, C++, Linux (Ubuntu), ROS, OpenCV, PyTorch
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1mo
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Software Engineer - UI/UX (Fall 26' Intern)
Natick, Massachusetts, United States
$28-$32/hr OnsiteInternship
Delsys
Delsys: Designs and manufactures advanced wearable electromyography and physiological sensors.
Currently enrolled or recent graduate in CS/CE or similar; fluent in C#, Java, or JavaScript; experience with Figma or Adobe XD; front-end frameworks like WPF, React, or Angular; strong OOP and MVVM skills; Windows front-end/.NET WPF or Unity experience useful; valid work eligibility required.
C#, Java, JavaScript, Figma, Adobe XD, WPF, React, Angular, .NET, Unity, Model-View-ViewModel
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1mo
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Research Internship
United States or Switzerland or Portugal or Canada or New York City or Boston or Seattle
$100k-$130k/yr RemoteInternship, Internship
Chainlink Labs
Chainlink Labs: Building decentralized oracle networks for blockchain smart contracts.
B.S. in CS or equivalent experience, coursework in algorithms/data structures/discrete math, familiarity with academic research, professional software development experience required; Go/Rust and blockchain knowledge preferred.
Go, Rust, TypeScript, Solidity, Python, LaTeX, git, Linux/Unix
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2mo
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Principal Engineer Software - Storage (Chronosphere)
Burbank or Denver or Chicago or Austin or Jacksonville or Hartford or Bridgeport or Seattle or Boston or New York City
$147k-$238k/yr RemoteAll Commitments Available
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
Design and build scalable backend services for high-volume telemetry data; strong backend skills; cloud infra experience; API design; mentorship.
Go, Java, Python, Rust, AWS, GCP, Azure, REST, gRPC, GraphQL
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2mo
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Senior Engineer, Software Embedded Applications (R5071)
Boston, Massachusetts, United States
$120k-$190k/yr OnsiteMultiple Commitments Available
Shield AI
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
Senior embedded software engineer with strong C/C++ in embedded systems; experience with avionics, RTOS, and modern software practices.
C/C++, RTOS, SystemVerilog, FPGA, BSP
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1w
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Front-End Software Developer Co-Op Spring 2027
Peabody or Boston
$23-$30/hr OnsiteInternship
Specter Aerospace
Specter Aerospace: Building hypersonic vehicles for defense and commercial applications.
Pursuing a bachelor\u0002s in CS/CE/SE, experience with JavaScript/TypeScript/React, understanding of OOP, testing and documentation skills, eligible for U.S. Secret clearance, and able to pass drug/background checks.
JavaScript, TypeScript, React, HTML, CSS, Python, Plotly, D3.js, Git, PLC
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1mo
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Co-Op, Software Product Management
Cambridge, Massachusetts, United States
OnsiteInternship
Lila Sciences
Lila Sciences: Develops an AI platform for autonomous scientific research and discovery.
Co-op role supporting product management for scientific software: shadow users, translate workflow needs into requirements, write user stories and acceptance criteria, groom backlogs, and partner with engineering and science teams.
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4w
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Software QA Tester Intern/Co-op (Fall 2026)
Cambridge, Massachusetts, United States
$20-$30/hr HybridFull Time, Internship
Charles River Analytics
Charles River Analytics: Develops human-centered AI and intelligent systems for national security.
Currently enrolled student in a relevant degree program; familiar with SDLC, manual test execution, defect documentation, and test planning; available for a full-time 6-month Fall 2026 internship (hybrid, 3 days onsite).
React, TypeScript, Jira, GitLab, Bugzilla, Git, Jest, React Testing Library, Cypress, Playwright
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1w
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R003337 GBH Newsroom Internship - Fall 2026
Boston, Massachusetts, United States
$17/hr HybridPart Time
GBH
GBH: Produces and distributes educational and cultural public media content.
Undergrad/grad students with US work authorization. Must write clear news copy on deadline, use AP Style, have Microsoft Excel skills; familiar with recording/editing software a plus; must provide own computer and Wi‑Fi.
Microsoft Excel
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