offensive security jobs in Chicago

Senior Offensive Security Engineer - Internal Audit Chicago, IL (Elmhurst) Who We Are McMaster-Carr is a leading e-commerce company that industrial customers have trusted for 125 years. Our products help them get manufacturing lines back up quickly, keep operations running smoothly, and prototype the next generation of innovative solutions. We earn and keep...

Presidio, Where Teamwork and Innovation Shape the Future AtPresidio, we’re at the forefront of a global technology revolution, transforming industries throughcutting-edge digital solutions and next-generation AI. We empower businesses—and their customers—to achieve more through innovation, automation, and intelligent insights. The RolePresidio has an...

Job Description: Building trusted markets —powered by our people.At Cboe, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting‑edge trading, clearing and...

Project Administrator, Business Coordinator Through the disciplines of Comparative Biomechanics, Evolution and Developmental Biology, Behavioral Neurobiology, and Vertebrate Paleontology, our mission is to explore animal form and function and how they change over the short time frame of an individual's life history and long time frame of the history of...

About UsFanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming, allowing sports fans to Buy, Collect, and...

LevelBlue reduces risk and builds lasting resilience so organizations can innovate and advance their mission with confidence. As the world’s most analyst-recognized and largest pure-play managed security services provider, LevelBlue elevates client outcomes that matter: stronger defense, faster response, and sustained business continuity. LevelBlue...

McMaster-Carr is actively seeking a Senior Offensive Security Engineer to build and operate an independent security assurance capability within Internal Audit. You will design and execute risk-based penetration tests, adversary simulations, and purple-team engagements across enterprise systems, networks, cloud environments, and applications.Your work...

Flight Attendant Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network. Today, United has over 30,000 active flight attendants. We are the largest airline in the world with the most...

The KPMG Advisory practice is at the forefront of transformation, offering excellent opportunities for individuals to advance their careers and expertise with KPMG. Looking ahead, we anticipate continued evolution and success within the practice, fostering both personal and professional development, thereby creating new pathways for growth. In this...

The Accounting Technician is responsible for the verification of cash, credit/ debit card payments and meal calculations, compiling and posting financial documents and reconciling invoice statements. RESPONSIBILITY LEVEL: Understand and abides by policies, procedures, and programs. Typically works on projects and tasks that span 1 day – 3 months. ...

Senior Vice President of Global Sales About the Company Expanding PTaaS platform modernizing traditional pentesting Industry Information Technology and Services Type Privately Held, VC-backed Founded 2013 Employees 201-500 Funding $26-$50 million Categories Technology Information Technology & Services Security Specialties web security ...

DepartmentBSD OBA -Schmidt-Ott Lab About the Department The mission of the Department of Organismal Biology and Anatomy is to explore animal form and function and how they change over the short time frame of an individual’s life history and long-time frame of the history of animal life. It is home to multiple research labs with interests in biological...

DepartmentBSD HGD - Ober Lab About the Department We investigate the fundamental principles of genetic variation, inheritance, and gene expression in humans. Our research spans from the molecular basis of diseases to population and evolutionary genomics, integrating computational, statistical, and experimental approaches to advance medical and scientific...

Department BSD OBA -Schmidt-Ott Lab About the Department The mission of the Department of Organismal Biology and Anatomy is to explore animal form and function and how they change over the short time frame of an individual’s life history and long-time frame of the history of animal life. It is home to multiple research labs with interests in biological...

Head of PSC Engineering About the Company Established enterprise with decades of cyber security expertise Industry Computer & Network Security Type Privately Held, VC-backed Founded 2017 Employees 51-200 Funding $26-$50 million Categories Computer Programming Software Professional Services Computers Technology Information Technology & Services...

EY in Chicago is seeking a Senior Cyber - AI‐Enabled Vulnerability Management professional to lead offensive security engagements across diverse client environments. You will plan, execute, and manage complex penetration tests and red‐team activities, applying threat‐informed techniques and MITRE ATT&CK guidance.You will translate findings into...

Department BSD HGD - Ober Lab About the Department We investigate the fundamental principles of genetic variation, inheritance, and gene expression in humans. Our research spans from the molecular basis of diseases to population and evolutionary genomics, integrating computational, statistical, and experimental approaches to advance medical and scientific...

Accounting Technician The Accounting Technician is responsible for the verification of cash, credit/debit card payments and meal calculations, compiling and posting financial documents and reconciling invoice statements. Understand and abides by policies, procedures, and programs. Typically works on projects and tasks that span 1 day 3 months. 1. Responsible...

Coalfire SystemsCoalfire is an EEO employer. We celebrate diversity and are committed to respecting one another, embracing individual differences, and creating an inclusive environment for all employees.Principal Solutions ArchitectAbout CoalfireCoalfire is on a mission to make the world a safer place by solving our clients' hardest cybersecurity challenges....

Senior Offensive Security Engineer - Internal Audit McMaster-Carr is a leading e-commerce company that industrial customers have trusted for 125 years. Our products help them get manufacturing lines back up quickly, keep operations running smoothly, and prototype the next generation of innovative solutions. We earn and keep that trust by offering the right...