Direct from the employer — never an aggregator

Every internship.Before it reaches the feed.

Read from employer sources the moment they post. Score your fit, draft cover letters, and find the recruiters worth reaching.

Explore the Intern OS workspace

Internships

24 roles

Software Engineering Intern

RBC

Backend Intern

Shopify

Machine Learning Intern

NVIDIA

Product Design Intern

Notion

Capital Markets Intern

RBC

Software Engineer Intern

Mastra

Actuarial Co-op

Manulife

Trading Intern

Jane Street

Product Design Intern

Figma

Mechanical Engineering Intern

Tesla

Advisory Intern

Deloitte

Full-stack Intern

Twenty

SDE Intern

Amazon

Data Science Co-op

Intact

Software Engineer Intern

Stripe

Security Intern

Infisical

Forward Deployed Intern

Palantir

Marketing Intern

HubSpot

Aerospace Engineering Intern

Bombardier

Embedded Software Co-op

BlackBerry

Quantitative Intern

Two Sigma

Security Intern

CrowdStrike

Technology Intern

CIBC

Frontend Intern

Hootsuite

Search and filter the board, then open a role to preview match scores, interview intelligence, recruiter discovery, and application tools.

27,479
Open roles
2,441
Employers hiring
766
Added today

Live board totals across the United States and Canada.

Timing is everything

You see it when they post it. Not when a board copies it.

Early applicants get reviewed. Roles that sit on generic aggregators already have hundreds of resumes in line.

  1. Step 01Minute 0

    The employer

    The company posts a requisition on Greenhouse, Lever, Workday, or Ashby. That is the exact moment the role opens.

  2. Step 02Within minutes

    Intern OS

    Our AI agents detect the drop, extract requirements, and index it to your feed before aggregators notice.

  3. Step 03Hours or days later

    Aggregators & feeds

    Scrapers and job boards copy the listing, flooding the posting with hundreds of applicants.

Continuous Employer Crawling

AI agents monitor 100,000+ employer boards continuously.

We crawl the primary applicant tracking systems of employers across the US and Canada. Every posting is discovered directly at the source long before it reaches generic aggregator feeds.

100,000+Employer career boards
27,479Live open roles
0Aggregator delay

Direct ingestion across leading ATS platforms

  • Greenhouse
  • Lever
  • Ashby
  • Workday
  • SmartRecruiters
  • BambooHR
  • Oracle Cloud
  • SuccessFactors
  • UltiPro
  • Radancy
  • Humi
  • iCIMS
  • Dayforce
  • Eightfold
  • Recruitee
  • Jibe
  • Cornerstone
  • IBM Careers
  • ADP
  • GitHub lists
  • Y Combinator

Step 1: Grounded Evaluation

Know why you match before you spend time applying.

Most tools give you an arbitrary percentage. Intern OS compares every bullet of your resume against the posting requirements and shows you the exact citations: verified skills, missing keywords, and academic qualifications.

  • Line-by-line evidence from your uploaded resume.
  • Graduation year and co-op term eligibility checks.
  • Zero fabricated claims or hallucinated credentials.

Step 2: Targeted Application

Tailor bullets and draft letters without generic AI filler.

Generate resume bullet suggestions and custom cover letters grounded in your real projects. We highlight the exact phrases from the job description and format letters ready for PDF export.

  • Diff view lets you review every proposed bullet edit.
  • Letter drafts adopt the employer voice without clichés.
  • One-click export directly to clean PDF formatting.

Step 3: Direct Outreach

Find the recruiters and managers behind the listing.

Do not drop your resume into an anonymous portal. Intern OS finds active campus recruiting leads and engineering managers at the employer, confirmed on LinkedIn, with concise message templates.

  • Verified LinkedIn profiles mapped to university programs.
  • Locates hiring managers near your target office city.
  • Polite, effective cold outreach notes you can adapt in seconds.

Step 4: Interview Preparation

Interview intelligence verified by student candidates.

Know what to expect before your first screen. Read student reports covering typical interview rounds, question topics (algorithms, system design, behavioral), durations, and real offer rates.

  • Structured loop breakdown from online assessment to final round.
  • Verified question categories and topic frequency.
  • Sourced from InternDB and student candidate submissions.

Step 5: Pipeline Management

Track every application from first click to signed offer.

Keep your entire recruiting cycle organized. Move roles across Saved, Applied, Interview, and Offer columns. Intern OS monitors employer job links and flags closed postings automatically.

  • Automatic detection when employers pull job requisitions down.
  • Notes and interview dates pinned directly to each company card.
  • Clean desktop and mobile pipeline view.

Startup Discovery & Proactive Outreach

Find newly funded teams before their roles become crowded.

Track companies that recently closed seed and series rounds. When a formal internship is not posted yet, reaching out early to founders is the most reliable way to create your own seat.

Startup Funding Signals & Early-Career Outreach

Filter by funding recency, employee size, and role availability.

Raised
Stage
CompanyStageLast RaisedSizeEarly Career
AntiochNew York, NY
Seed
$4M6d ago
1-10Reach out
Allus AINew York, NY
Seed
$4M8d ago
1-10Reach out
MastraSan Francisco, CA
Series A
$12M12d ago
11-502 open
ReductoSan Francisco, CA
Series A
$16M18d ago
11-502 open
Tinfoil SecuritySan Francisco, CA
Seed
$5M24d ago
1-10Reach out
DecagonSan Francisco, CA
Series B
$65M29d ago
51-2002 open
TwentyRemote
Series A
$15M1mo ago
11-501 open
InfisicalSan Francisco, CA
Series A
$11M2mo ago
11-501 open

Mastra

W25 · Developer Tools

$12M Series A

Open-source TypeScript primitives for agent orchestration, structured memory, and tool routing.

LocationSan Francisco, CA
Team Size11-50 employees
Early Career RolesCareers page

Software Engineer Intern

San Francisco, CA · Internship

Apply

Developer Relations Intern

San Francisco, CA · Internship

Apply
Key Contacts for Outreach
Harrison C.Co-founder & CEO
Message
Maya S.Head of Talent
Message

The Complete Platform

Everything you need for student recruiting.

Built specifically for college students, co-op applicants, and new graduates. One subscription covers the full toolset.

Live Internships & New-Grad Feeds

Filter by job type, work setting, location, country, discipline, and posting recency. Updated 24/7.

Complete Job Descriptions

Structured responsibilities, qualifications, compensation, and direct company links for every opening.

Grounded Resume Match

Scores out of 100 with clear evidence citations directly comparing your resume to the posting requirements.

Resume Tailoring

Targeted bullet revisions based on your real experience and projects, highlighting the exact skills the employer seeks.

PDF Cover Letters

Drafted from the actual posting and your background. Clean, unpretentious, and ready to export.

Recruiter & Lead Discovery

Locate verified university recruiters, campus program leads, and engineering managers active on LinkedIn.

Interview Intelligence

Verified student interview reports detailing round progression, questions asked, and reported offer rates.

Application Pipeline Tracker

Organize Saved, Applied, Interview, and Offer stages with automatic status updates when postings close.

Startup Funding Signals

Discover recently funded startups and reach out directly to founders before generic requisitions open.

Unified Profile & Documents

One secure place for your resume text, target disciplines, and application documents. Never shared or sold.

Intern OS Pro is $10/month or $60/year. Cancel anytime.

Frequently Asked Questions

Everything you need to know.

Clear answers about listings, data sources, privacy, pricing, and how Intern OS works.

What is included with Intern OS?

Intern OS Pro provides complete access to live internship and new-grad boards, structured job descriptions, grounded resume match scores with line-by-line evidence, targeted resume bullet tailoring, PDF cover letters, verified recruiter search on LinkedIn, student interview reports, the application pipeline tracker, and recently funded startup discovery.

Where do the job listings come from?

Every listing is crawled directly from employer applicant tracking systems, including Greenhouse, Lever, Workday, Ashby, Taleo, iCIMS, SmartRecruiters, and company career pages. We do not aggregate from third-party job boards, and employers cannot pay to promote listings.

How often is the board updated?

Our AI agents monitor employer career boards 24/7. Postings appear on your board within minutes of being published by the company. When an employer takes a listing down, we mark it closed immediately rather than leaving ghost postings in your search.

What filters and disciplines can I search by?

You can filter by job type (Internship or Co-op), work setting (Remote, Hybrid, On-site), location and country (United States and Canada), posting recency (past 24 hours, 3 days, week, or month), and discipline including Software Engineering, Data & AI, Design, Finance, Quantitative Trading, Mechanical Engineering, and Cybersecurity.

How does startup discovery and outreach work?

Our Startups workspace tracks teams that recently closed seed and series venture rounds. You can filter by funding stage, employee headcount, and role availability. When an internship is not posted yet, we surface verified founder and lead profiles so you can reach out directly before general requisitions appear.

Do I apply through Intern OS or at the company?

You always apply directly on the employer’s official career page. Intern OS is not a staffing agency or recruiter middleman. We provide the search intelligence, match verification, and outreach tools, then link straight to the company application portal.

Where do the interview reports come from?

Our interview intelligence is compiled from verified student submissions and candidate reports from InternDB. Each report details round breakdowns from online assessment to final interview, questions asked, round lengths, and real student offer outcomes.

How is my resume stored and kept private?

Your resume and profile are private to your account. We never sell your data, publish a candidate directory for recruiters, or use your resume to train public AI models. Resume analysis and letter drafting only run when you explicitly trigger them. Read our privacy policy for full details.

What does Intern OS cost?

Intern OS Pro is $10 per month, or $60 per year ($5 per month billed annually). One plan includes all boards, filters, tailoring tools, recruiter discovery, and application tracking. Payments are processed securely by Stripe. Check our pricing page for plan details.

Can I cancel my subscription anytime?

Yes. You can cancel anytime with one click in your account billing settings. When you cancel, your Pro access remains active until the end of your current paid period, and your card will never be charged again. Questions can be sent directly to support@internos.app.

One plan. Everything included.

internOS Pro is $10 a month.

Career pages, match, LinkedIn, InternDB, and your application tracker. $60/year if you pay annually.