penetration testing jobs in chicago, il

Chicago, Illinois

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Today

A cybersecurity consulting company is looking for an Offensive Red Team Engineer with extensive penetration testing experience. This is a high performing, collaborative team where you'll be implementing new, automate tools, BAS platforms, and AI agents, while also thinking like an adversary, turning small flaws into full-on breaches. This isn't your typical role. They need someone who has specialized in web or API testing and Red Team practices. Ideal candidates also have consulting experience,

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Full-time

100k - 160k

Penetration Tester

Chicago, Illinois

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Today

Description Location: EITHER O'Hare or Midway -- 100% onsite Shift: 8pm - 4am Job Description: We are seeking a Senior Penetration Tester to join our Chicago cybersecurity team. This role will support penetration testing operations across applications, networks, and enterprise environments. The ideal candidate will bring deep technical expertise, proven experience in vulnerability research and exploitation, and the ability to work as part of a collaborative offensive security team. Primary Re

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Contract

USD 65.00 - 70.00 per hour

Senior Penetration Tester

Chicago, Illinois

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19d ago

Senior Penetration Tester Department: Information Technology Location: Onsite -Chicago, IL Role Type: Contract (2-months plus extension) About Our Client Our client is a leading technology and security integrator providing innovative solutions that safeguard critical systems and data for government and commercial enterprises. They operate across multiple regions with a focus on delivering mission-driven results, maintaining a culture rooted in integrity, innovation, and excellence in service de

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Contract

Depends on Experience

Penetration Tester SME

Chicago, Illinois

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Today

Job#: 2091349 Job Description: Apex Systems is seeking a Penetration Tester SME to join a Chicago-based cybersecurity team. This role will support penetration testing operations across applications, networks, and enterprise environments. The ideal candidate will bring deep technical expertise, proven experience in vulnerability research and exploitation, and the ability to work as part of a collaborative offensive security team. Primary Responsibilities: Conduct penetration testing operations i

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Full-time

Penetration Tester

Chicago, Illinois

•

Today

Description We are seeking a Penetration Tester to join our Chicago cybersecurity team. This role will support penetration testing operations across applications, networks, and enterprise environments. The ideal candidate will bring deep technical expertise, proven experience in vulnerability research and exploitation, and the ability to work as part of a collaborative offensive security team. Primary Responsibilities: Conduct penetration testing operations in accordance with DHS and industry b

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Contract

USD 69.00 - 85.00 per hour

Penetration Tester

Chicago, Illinois

•

Today

Job#: 2091350 Job Description: Apex Systems is seeking a Penetration Tester to join a Chicago-based cybersecurity team. This role will support penetration testing operations across applications, networks, and enterprise environments. The ideal candidate will bring deep technical expertise, proven experience in vulnerability research and exploitation, and the ability to work as part of a collaborative offensive security team. Primary Responsibilities: Conduct penetration testing operations in ac

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Full-time

Mid-level Penetration Tester

Chicago, Illinois

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19d ago

Mid-Level Penetration Tester Department: Information Technology Location: Onsite -Chicago, IL Role Type: 2-month Contract with extension About Our Client Our client is a leading technology and security integrator providing innovative solutions that safeguard critical systems and data for government and commercial enterprises. They operate across multiple regions with a focus on delivering mission-driven results, maintaining a culture rooted in integrity, innovation, and excellence in service de

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Contract

Depends on Experience

Junior Penetration Tester

Chicago, Illinois

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5d ago

Junior Penetration Tester Department: Information Technology Location: Onsite -Chicago, IL Role Type: 2-month Contract with extension About Our Client Our client is a leading technology and security integrator providing innovative solutions that safeguard critical systems and data for government and commercial enterprises. They operate across multiple regions with a focus on delivering mission-driven results, maintaining a culture rooted in integrity, innovation, and excellence in service deliv

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Contract

Depends on Experience

Senior Analyst VP

Berwyn, Illinois

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27d ago

Who we are looking for State Street seeks to recruit a Senior Systems Cybersecurity Analyst Vice President to support the Advanced Threat Operational Reporting and Remediation Analysis Program. This is a very technical role in which the employee will analyze red team, pen testing, and other Advanced Threat related findings to conduct root cause analysis, contribute to a fuller understanding of underlying risk to the firm, and support immediate risk reduction actions. The employee will participat

Full-time

USD 130,000.00 - 205,000.00 per year

Principal, Cyber Security - Risk and Controls

Chicago, Illinois

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9d ago

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world's

Full-time

USD 114,700.00 - 194,900.00 per year

Senior Cyber Security Engineer -Threat Simulation

Chicago, Illinois

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Today

Join the Global Information Security (GIS) department at CME Group as a Sr. Cyber Security Engineer - Threat Simulation. You will be an integral part of our Offensive Security organization, directly contributing to improving CME Group's security posture. This high-impact role is responsible for the execution of Red Team adversary emulations against our complex hybrid environment, proactively testing and strengthening our internal and internet-facing systems. You'll also be a key participant in

Full-time

USD 116,600.00 - 194,300.00 per year

Senior Cyber Security Engineer -Threat Simulation

Chicago, Illinois

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21d ago

Full-time

USD 116,600.00 - 194,300.00 per year

Network Security Engineer

Chicago, Illinois

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Today

Job#: 2091354 Job Description: Apex Systems is seeking a Network Security Engineer to join a Chicago-based cybersecurity team. This role will lead and execute penetration testing operations across applications, networks, and enterprise environments. The ideal candidate will bring deep technical expertise in offensive security, hands-on experience in vulnerability research and exploitation, and a collaborative mindset to support mission-critical systems. Key Responsibilities: Conduct penetration

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Full-time

Sr Lead Security Engineer

Chicago, Illinois

•

Today

Job Description Join a team where you can play a crucial role in shaping the future of a world-renowned company and make a direct and meaningful impact in a space designed for top performers. As a Senior Lead Security Engineer at JPMorganChase within the Cybersecurity and Technology Controls line of business, you are an integral part of an agile team that works to deliver software solutions that satisfy pre-defined functional and user requirements with the added dimension of preventing misuse,

Full-time

USD 147,250.00 - 225,000.00 per year

Principal Security Researcher

Remote

•

Yesterday

Job Description: Our client is seeking a highly skilled and experienced Principal Security Researcher to join their dynamic team. This role involves leading security initiatives, conducting groundbreaking research, and developing innovative security tools to enhance the security of a Linux-based Network Operating System (NOS) used in routers and switches. The successful candidate will have a proven track record in security research and vulnerability discovery in complex environments. Responsib

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Contract, Third Party

Depends on Experience

Manual Penetration Consultnat with Web and Mobile (Android/IOS) - Remote

Remote

•

Today

Manual Penetration Tester with the strong experience in both Web and Mobile(Android/IOS) applications background. Remote from EST Perform manual Application penetration testing against API s (REST/SOAP), Web Applications, Mobile applications, and thick client applications Perform threat modeling, evaluate application business logic, and perform application architecture reviews Ability to demonstrate application testing experience in real time via demos to both internal and external audiences Abi

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Contract

Depends on Experience

Sr lead Cybersecurity Architect

Chicago, Illinois

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Today

Job Description Description Join one of the world's most influential companies and leverage your skills in cybersecurity to have a real impact on the Payments industry. As a Sr. Lead Cybersecurity Architect at JPMorgan Chase within the Cybersecurity and Technology Controls organization, you are an architect & trusted advisor working with developers, architects, and technology teams supporting our Payments organization. In this role, you will partner with internal customers, to ensure the World

Full-time

USD 147,250.00 - 225,000.00 per year

AI Security Engineering Manager

Chicago, Illinois

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Today

Your Journey at Crowe Starts Here: At Crowe, you can build a meaningful and rewarding career. With real flexibility to balance work with life moments, you're trusted to deliver results and make an impact. We embrace you for who you are, care for your well-being, and nurture your career. Everyone has equitable access to opportunities for career growth and leadership. Over our 80-year history, delivering excellent service through innovation has been a core part of our DNA across our audit, tax, a

Full-time

USD 102,400.00 - 204,100.00 per year

Principal Penetrating Tester

Remote

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23d ago

Principal Penetrating Tester Duration: 6 months with Possible extension Location: Remote Responsibilities: Perform web application testing methodologies at scale.Perform network and wireless testing methodologies at scale from time to time.Discover newly exploitable systems across our fleet of clients. It's fun to test that new vulnerability the day it's released!Build payloads and C2 infrastructure that evades defenses.Mimic tactics and techniques used by real-world adversaries.Show impact with

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Third Party, Contract

Depends on Experience

Cyber Security Solution Architect

Remote or Seattle, Washington

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4d ago

Role: Cyber Security Solution Architect Location: Remote (USA) Employment Type: Contract / Part-Time Why Join Us? 100% Remote Flexibility Project-Based or Long-Term Engagements Competitive Compensation Based on Experience Influence Strategic Cybersecurity Solutions for Enterprise Clients Work with a Trusted U.S.-Based IT Services Leader About The AES Group INC We are a leading IT services and implementation partner with over 24 years of proven success, supporting Fortune 500 companies ac

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Third Party, Contract

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penetration testing jobs in Chicago, IL, USA