Staff Security Engineer

Interactive Brokers; Chicago (IL); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Competitive salary and annual bonus

401(k) retirement plan with company match

Comprehensive health benefits

Education reimbursement

Daily lunch allowance

Job summary

Interactive Brokers in Chicago is seeking an Incident Responder to join their Security Operations team. The role involves monitoring alerts, analyzing incidents, and collaborating with a dynamic team to enhance cybersecurity measures.

Ideal candidates will possess 6+ years of cybersecurity experience and a relevant degree or certification. The position offers hybrid work flexibility, competitive salary, and comprehensive benefits.

Qualifications

• 6+ years of experience in cybersecurity or related fields.
• Understanding of cybersecurity concepts and attack vectors.
• Strong analytical and documentation abilities.

Responsibilities

• Monitor security alerts from various platforms.
• Assist in investigation and containment of incidents.
• Document findings and support root cause analysis.

Skills

Experience in cybersecurity

Knowledge of SIEM tools

Analytical skills

Problem-solving skills

Communication skills

Education

Degree or certification in cybersecurity, IT, or related field

Tools

EDR

Network monitoring tools

Job description

Posted Monday, June 29, 2026 at 10:00 AM

Company Overview

Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment.

IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments.

Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology.

This is a hybrid role (3 days in office / 2 days remote).

About your team:

We seek a motivated Incident Responder to join our Security Operations team. You will assist in monitoring, detecting, analyzing, and responding to security events and incidents. This role is ideal for candidates eager to develop hands-on skills in incident handling, threat analysis, and cybersecurity tools.

What will be your responsibilities within IBKR:

• Monitor security alerts from SIEM, EDR, and other monitoring platforms
• Assist in the triage, investigation, and containment of security incidents
• Collect and analyze logs, network data, and endpoint artifacts
• Document incident findings and support root cause analysis
• Escalate complex incidents to senior analysts
• Participate in security exercises and continuous improvement initiatives

Which skills are required:

• 6+ years of experience
• Basic understanding of cybersecurity concepts, threats, and attack vectors
• Familiarity with SIEM, endpoint protection, or network monitoring tools (preferred)
• Strong analytical and problem-solving skills
• Effective communication and documentation abilities
• Degree or certification in cybersecurity, information technology, or related field (or equivalent hands-on experience)

To be successful in this position, you will have the following:

• Self-motivated and able to handle tasks with minimal supervision
• Superb analytical and problem-solving skills
• Excellent collaboration and communication (verbal and written) skills
• Outstanding organizational and time management skills

Company Benefits & Perks

• Competitive salary, annual performance-based bonus, and stock grant
• Retirement plan 401(k) with competitive company match
• Excellent health and wellness benefits, including medical, dental, and vision benefits, and a company-paid medical healthcare premium
• Wellness screenings and assessments, health coaches, and counseling services through an Employee Assistance Program (EAP)
• Paid time off and a generous parental leave policy
• Daily company lunch allowance provided, and a fully stocked kitchen with healthy options for breakfast and snacks
• Corporate events, including team outings, dinners, volunteer activities, and company sports teams
• Education reimbursement and learning opportunities
• Modern offices with multi-monitor setups