Platform overview
Checkmarx One
Agentic AI
Checkmarx One Assist
AI-powered Agentic AppSec agents preventing and remediating threats autonomously.
Developer Assist
Developer-first AI agent for instant vulnerability prevention and fix.
Posture
ASPM
Unified visibility, control and prioritization across your entire AppSec posture.
PARTNERSHIPS & INTEGRATIONS
Partner Programs
Building stronger AppSec ecosystems through trusted partnerships.
Find a Partner
Discover certified partners to accelerate your AppSec journey.
SOLUTIONS FOR
Code
Supply Chain
Cloud
Services
Developer-first Al agent preventing and remediating vulnerabilities instantly in IDE.
Triage & Remediation
Resolve security findings as fast as development moves
SAST
Market-leading, developer-friendly static application security testing and analysis
DAST
Developer tailored dynamic application scanning for efficient security issues remediation.
API Security
Enterprise scale API security scanning for early detection of critical vulnerabilities.
AI Supply Chain Security
Discover, assess, and govern AI components across your software supply chain – from LLMs and agent frameworks to MCP servers and datasets
SCA
Identify, prioritize, and remediate open-source vulnerabilities, malicious code, and license risks.
Malicious Package Protection
Reveal and eliminate malicious open-source packages using industry’s largest database.
Repository Health
Enhance security with full visibility into code repository health.
Software Supply Chain Security
Protect your entire software supply chain with industry-leading security across legacy, open source, and Al-generated code.
Container Security
Secure containerized applications across SDLC, from code to cloud runtime.
laC Security
Secure cloud infrastructure via advanced scanning and vulnerability detection.
Premium Support
Enhance security outcomes and ROl with proactive, expert technical support.
Premium Services
Accelerate AppSec program success while maintaining seamless developer experience.
Maturity Assessment
Assess your AppSec maturity and unlock actionable improvement steps.
Why Checkmarx
Customer Stories
Awards
Industry Recognition
Integrations
For the Public Sector
COMPARE CHECKMARX
vs. Snyk
vs. GitHub
vs. Veracode
vs. Fortify
vs. Black Duck
vs. Semgrep
vs. Wiz
vs. Endor Labs
RESEARCH
Checkmarx Zero
Research Blog
Disclosed Vulnerabilities
Open-Source Tools
Resources
Analyst Reports
Product Demos
Solution Briefs
Videos
Webinars
Whitepapers
LEARN
Blog
Documentation
Glossary
Knowledge Hub
Customer Enablement
The 2025 Gartner® Magic Quadrant™ for Application Security Testing
Read more
IDC MarketScape for ASPM 2025
The Forrester SAST Wave 2025
Checkmarx One Solution Brief
COMPANY
About Us
Brand Kit
Leadership
Press Releases
Newsroom
Events
Careers
PARTNERS
Partner Directory
Become a Partner
GET IN TOUCH
Support Portal
Contact Us
Position
Checkmarx is the enterprise application security leader and the host of Checkmarx One™ — the industry -leading cloud-native AppSec platform that helps enterprises build #DevSecTrust.
Checkmarx is the leader in agentic application security, delivering enterprise-grade protection while helping organizations lower engineering costs and accelerate development velocity. The Checkmarx One platform scans trillions of lines of code each year, enabling companies to cut vulnerability density by more than half. Autonomous security agents continuously detect and counter AI-driven threats across the software development lifecycle, delivering prevention-first protection for legacy, modern, and AI-generated code at enterprise scale.
About the Opportunity
During the 2026 summer internship, you'll help us turn customer conversations into a sales superpower — and use Claude as the connective tissue that ties it all together.
We're looking for two curious, driven university students — one with a Computer Science background and one from MIS or Business — to collaborate on building an AI-assisted workflow that accelerates our sales cycle. Together, you'll use Claude to integrate and orchestrate our existing AI tools: pulling insights from Clari Copilot call recordings, powering smarter demos, sharpening Proof of Value criteria, and generating closeout presentations backed by real customer data.
Right now, our sales team is sitting on a goldmine of customer insights with no repeatable way to act on them — demos are too generic, Proof of Value tracking is entirely manual, and our AI projects operate in silos. That's where you come in. You'll use Claude to glue these pieces together into a cohesive, intelligent workflow that drives faster deal cycles and fewer meetings.
What You'll Build
By the end of the summer, you'll have helped us measurably shorten the sales cycle and reduce the number of meetings required to close deals by delivering:
What You'll Learn
What we are looking for from a Computer Science Major
You're a great fit if you're pursuing a Bachelor's in Computer Science or a related technical field, on track to graduate Winter 2026 or Spring 2027, and excited to apply your engineering skills to a real AI integration challenge inside a fast-moving sales environment.
You'll work from home with the flexibility of a remote role, coming together with teammates and leaders once or twice a week at a Dallas WeWork location.
What we're looking for:
Eligibility: Open to US Citizens residing in the Dallas, Texas area.
Nice to have
Checkmarx is an Affirmative Action and Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status, or other characteristics protected by law. Checkmarx will only employ those who are legally authorized to work in the United States for this opening
Apply here