Interactive Brokers ยท 7 hours ago
Cybersecurity Internship
Greenwich, CT
Internship
Onsite
Intern
Start in 2026 SummerInteractive Brokers is a global financial services company known for its cutting-edge technology and client commitment. As a Cybersecurity Intern, you will contribute to protecting critical infrastructure and sensitive data while gaining hands-on experience in cybersecurity practices and exposure to various areas of security operations.
E-CommerceFinanceFinancial Services
Responsibilities
Work closely with our experienced security engineers to design, implement, and maintain cybersecurity solutions
Own security projects while collaborating with team members for guidance and updates
Participate in security assessments, vulnerability scanning, and threat monitoring activities
Assist in impromptu threat modelling preparation for penetration tests
Support penetration testing and execution of test cases
Help compile penetration testing reports
Participate in testing tools to help improve the penetration testing process
Learn the basics of Red Teaming and AI Testing
Contribute to setting up infrastructure for penetration testing and red teaming
Learn how to conduct penetration testing against both web applications and mobile applications
Qualification
Required
Required on-site 10-week program commitment
Currently pursuing a degree in Cybersecurity, Computer Science, or a related field
Basic understanding of network and application security concepts
Familiarity with common security tools and technologies
Excellent attention to detail and documentation skills
Strong analytical and problem-solving abilities
Interest in financial technology security challenges
This internship provides valuable exposure to enterprise cybersecurity in a regulated financial environment
Benefits
Daily company lunch allowance provided.
Access to free all-day sodas, juices, snacks, and fresh organic fruits
Free shuttle service from the train station.
Access to a Wellness room.
Gym access on subsides rates.
Lunch and Learn sessions for networking.
Team building outing
Modern offices with multi-monitor setups
Company
Interactive Brokers
Rated #1 Active Traders and #1 International Trading in 2025 by StockBrokers.com.
Founded in 1977Greenwich, Connecticut, USA
1001-5000 employees
H1B Sponsorship
Interactive Brokers has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (19)
2024 (24)
2023 (12)
2022 (21)
2021 (10)
2020 (12)
Funding
Current Stage
Public CompanyTotal Funding
unknown2009-06-01Post Ipo Equity
2008-01-01Post Ipo Equity
2007-05-04IPO
Leadership Team
Graeme Farrell
Group Chief Risk Officer & UK Board Director
Recent News
2025-12-19
MarketScreener
2025-12-18
Crowdfund Insider
2025-12-16
Company data provided by crunchbase