Cybersecurity Internship: Hands-on Pentesting & Red Team

Interactive Brokers; Greenwich (CT); On-site; USD 25,000 - 34,000; Full time

Benefits offered by this job

Daily lunch allowance

Free beverages and snacks

Free shuttle from train station

Wellness room

Gym access

Lunch and Learn sessions

Team building outing

Job summary

Interactive Brokers invites highly motivated students to join its Cybersecurity Intern program in Greenwich, CT for a 9-week, on-site experience. You will work alongside experienced security engineers, help design and implement cybersecurity solutions, and contribute to ongoing assessments and threat monitoring.

The internship emphasizes practical exposure to enterprise cybersecurity within a regulated financial environment and offers mentorship, hands-on projects, and networking opportunities.

Qualifications

• Currently pursuing a degree in Cybersecurity, Computer Science, or a related field.
• Minimum GPA of 3.5.
• On-site 9-week program commitment.
• Preferred graduation window Dec 2027–May 2028.
• Basic understanding of network and application security concepts.

Responsibilities

• Work closely with security engineers to design, implement, and maintain cybersecurity solutions.
• Own security projects with guidance from the team.
• Participate in security assessments, vulnerability scanning, and threat monitoring.

Skills

Network security concepts

Application security concepts

Security tools familiarity

Education

Pursuing Cybersecurity/CS degree

Tools

Security tools

Job description

Interactive Brokers invites highly motivated students to join its Cybersecurity Intern program in Greenwich, CT for a 9-week, on-site experience. You will work alongside experienced security engineers, help design and implement cybersecurity solutions, and contribute to ongoing assessments and threat monitoring.

The internship emphasizes practical exposure to enterprise cybersecurity within a regulated financial environment and offers mentorship, hands-on projects, and networking opportunities.