43 offensive jobs at 29 companies in Illinois

4w
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Lead, Offensive Security
Louisville or New York City or Dallas or Charlotte or Tampa or Miami or Washington or Chicago or Boston or Atlanta or Nashville
$142k-$196k/yr RemoteFull Time
Humana
HumanaNYSE: HUM: Provides health insurance plans and clinical healthcare services.
6+ YOE6+ Mgmt6+ years in red team/penetration testing with leadership experience; production Python engineering; built or operated agentic AI/LLM applications; experience attacking AI/ML systems; production cloud experience (AWS, GCP, or Azure).
Python, PyRIT, Garak, MITRE ATLAS, OWASP Top 10 for LLM Applications, NIST AI Risk Management Framework, AWS, GCP, Azure, Hack The Box Pro Labs
1mo
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WebApp Offensive Security Engineer
United States or Chicago
$196k-$242k/yr RemoteFull Time
Horizon3.ai
Horizon3.ai: Autonomous penetration testing platform for continuous security assessment.
Extensive hands-on web application penetration testing experience, ability to reproduce and validate edge-case exploits, strong communication, proxy tool experience (Burp Suite), scripting (Python), and history of security research or bug bounty contributions.
NodeZero, Burp Suite, Python, Nuclei, sqlmap, LangChain, LangFlow, Postgres, Neo4j, Jira, Model Context Protocol (MCP)
1d
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Assistant Football Coach (Offensive/Defensive)
Lebanon, Illinois, United States
$10k/yr OnsiteFull Time
McKendree University
McKendree University: Private university offering undergraduate and graduate academic degree programs.
Bachelor's degree or equivalent, coaching experience (high school/college/pro), CPR and AED certification, ability to travel and work varied hours.
3w
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X-Day Offensive Research (XOR) Vulnerability Researcher
Jersey City or Washington or Chicago or Plano or Houston or Tampa or Atlanta or Wilmington or McLean or Columbus
$152k-$260k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years cybersecurity experience with vulnerability research, reverse engineering, exploit development, and assessments; strong OS internals and analysis skills; proven CVE track record; excellent communication.
IDA Pro, Ghidra, Binary Ninja, WinDbg, GDB, RR, LibFuzzer, LibAFL, AFL++, OSS-Fuzz, Syzkaller, LLVM, Angr, KLEE, Intel Pin, DynamoRIO, Frida, C/C++, Java, .NET, Open Worldwide Application Security Project (OWASP) Top Ten, National Institute of Standards and Technology (NIST) Cybersecurity Framework
2w
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Senior Penetration Testing Engineer
Chicago, Illinois, United States
$93k-$144k/yr HybridFull Time
Alliant Credit Union
Alliant Credit Union: Provides digital banking, consumer loans, and mortgage lending services.
3+ YOEBachelor's in CS/related or 6 years' equivalent; minimum 3 years penetration testing/offensive security; preferred offensive security certifications; strong communication and reporting skills.
3w
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Senior Red Team Operator
Minneapolis or Atlanta or Cincinnati or Cupertino or Portland or New York or Chicago or Englewood or Charlotte or Irving
$133k-$157k/yr HybridFull Time
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
8+ YOEBachelor's degree or equivalent, 8+ years in information security with offensive security/Red Team experience; expertise in exploit development, offensive tooling, and scripting; strong communication and leadership.
Cobalt Strike, Metasploit, Mythic, Sliver, Python, PowerShell, C/C++, C#, Go, Shell, EDR, XDR, Infrastructure as Code (IaC)
3w
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Lead Penetration Test Engineer
Boston or Chicago or Dallas or Houston or Englewood or Raleigh or Princeton or New York or Southfield or Washington or Toronto or Calgary or Boulder
$135k-$200k/yr HybridFull Time
S&P Global
S&P GlobalNYSE: SPGI: Provides financial data, analytics, and credit ratings worldwide.
8+ YOEBachelor's degree or equivalent, minimum 8 years information security experience focused on penetration testing, expertise with offensive techniques, cloud/app security, scripting, and at least one offensive security certification.
Burp Suite, Nessus, Metasploit, Nmap, DAST, SAST, SCA, CI/CD, Bash, Python, Go, PowerShell, JavaScript, MITRE ATT&CK, OWASP Top 10, CVE, CVSS, CWE
1d
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CDL Class A Dedicated
Ann Arbor or Detroit or Fort Wayne or Gary or Indianapolis or Kalamazoo or Lafayette or New Augusta or Traders Point or Michigan or Ohio or Indiana or Illinois or Missouri or Kansas
$1k-$2k/wk FieldFull Time
Hirschbach Motor Lines
Hirschbach Motor Lines: Refrigerated and dry van motor carrier services.
1+ YOE12 months recent tractor-trailer experience, limits on accidents/tickets and job changes, no serious offenses; CDL Class A required.
1w
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Company Driver Level 1
California or Florida or Idaho or Illinois or Indiana or Iowa or Nebraska or Nevada or Ohio or Oklahoma or Wyoming
$1-$1/hr FieldFull Time
Hanjra Transport INC
Hanjra Transport INC: Provider of nationwide, reliable power-only and refrigerated freight transportation.
Tractor-trailer driving experience required, limited moving violations, no recent DOT-defined accidents, and no serious offenses or pattern of unsafe practices.
1w
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CDL A OTR Company Truck Driver
Alabama or Arkansas or Florida or Georgia or Illinois or Indiana or Iowa or Kansas or Kentucky or Louisiana or Minnesota or Mississippi or Missouri or North Carolina or Ohio or Oklahoma or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or West Virginia or Wisconsin
$1k-$2k/wk FieldFull Time
Certified Express
Certified Express: Refrigerated and tanker carrier providing trucking and logistics services.
2+ YOECDL A required, 2 years recent tractor-trailer experience, clean driving record limits, no recent DOT-defined accidents or serious offenses.
1w
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CDL A OTR Owner Operator Truck Driver
Austin or Centerville or Chicago or Dallas or Dessau or Houston or Jacksonville or Orlando or San Antonio or Tallahassee or Waco or Canada
$75k-$90k/yr FieldContract
MGR Freight Systems
MGR Freight Systems: Provides nationwide freight transportation and logistics services.
1+ YOECDL A driver with ≥1 year tractor‑trailer experience, ≤3 moving violations in 5 years, no DOT‑defined accidents or serious offenses in 5 years.
1w
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CDL A Owner Operator - Home Daily
Channahon or Chicago
$4k-$5k/wk FieldContract
IMC Logistics
IMC Logistics: Provider of intermodal container transportation and landside logistics services.
1+ YOEClass A CDL, 1 year tractor-trailer experience, ≤1 preventable accident in 3 years, no serious offenses in 5 years; hazmat endorsement reimbursed.
1w
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CDL A Reefer Truck Driver-OTR-48 States
Arkansas or California or Connecticut or Delaware or District of Columbia or Georgia or Illinois or Indiana or Iowa or Kansas or Kentucky or Massachusetts or Minnesota or Missouri or Nebraska or New Hampshire or New Jersey or New York or North Carolina or North Dakota or Ohio or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Utah or Vermont or Virginia or Washington or Wisconsin or Wyoming
$2k-$2k/wk FieldFull Time
Holland Enterprises
Holland Enterprises: Family-owned long-haul refrigerated trucking carrier.
1.5+ YOEValid Class A CDL, 18 months verifiable driving experience, age 23+, acceptable PSP/MVR/accident history, no prior drug or alcohol offenses.
2mo
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Security Engineer
Chicago, Illinois, United States
$145k-$195k/yr OnsiteFull Time
Coinflow
Coinflow: Enables instant global payments using stablecoins and blockchain technology.
4+ YOE4+ years in security engineering or DevSecOps; hands-on offensive and defensive security; SIEM; code experience in TS/Node; vulnerability management; AI-native tooling.
Datadog, Splunk, Elastic, Panther, TypeScript, Node.js, Rust, Go, Python, Claude Security, Claude Code, SAST, DAST, CI/CD
1mo
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Solo OTR Class A Truck Driver - Springfield OTR Division
Springfield, Illinois, United States
$2k-$3k/wk OnsiteFull Time
DSL Express: Provides freight transportation and logistics services across North America.
2+ YOEClass A CDL with 2+ years verifiable OTR experience; clean MVR; no major offenses in last 4 years; no-touch freight; pass pre-employment drug screen.
3mo
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Sr. Info Security Specialist
Chicago, Illinois, United States
$122k-$157k/yr OnsiteFull Time
Cboe
CboeBATS: CBOE: Operates global market infrastructure and provides tradable financial products.
5+ YOE5+ years red teaming or offensive security; bachelor’s degree or equivalent; strong attacker tradecraft; hands-on in endpoint, identity, cloud; knowledge of EDR, SIEM; purple team; communications.
Python, PowerShell, Bash, EDR, SIEM, Cloud security tools, Threat modeling tools
4w
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Asst Football Coach
Galesburg, Illinois, United States
$24k/yr OnsitePart Time
Knox College
Knox College: Private liberal arts college offering undergraduate degrees in Illinois.
Bachelor's degree required, valid driver's license, strong understanding of offensive schemes (WR/RB/QB), recruiting and interpersonal skills, ability to work independently and manage multiple tasks.
Front Rush, Jumpforward, Spry
1mo
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Senior Product Security Engineer II
United States or California or New York or Connecticut or New Jersey or Washington or Oregon or Delaware or Maine or Massachusetts or Maryland or New Hampshire or Rhode Island or Vermont or District of Columbia or Pennsylvania or Virginia or Colorado or Texas or Illinois or Hawaii or Canada
$192k-$243k/yr RemoteFull Time
Instacart
InstacartNasdaq: CART: Provides grocery delivery and retail technology solutions.
37+ YOEExperienced security engineer/penetration tester able to design and run offensive security engagements, conduct threat modeling and assessments, prioritize security initiatives, and create technical documentation for cross-functional teams.
3w
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Lead Penetration Test Engineer
Princeton or Boston or Chicago or Dallas or Houston or Englewood or Raleigh or New York or Southfield or Washington or Toronto or Calgary
$135k-$200k/yr HybridFull Time
S&P Global
S&P GlobalNYSE: SPGI: Provides independent credit ratings, market benchmarks, and financial analytics.
8+ YOEBachelor's or equivalent, 8+ years in information security with penetration testing focus; hands-on with Burp Suite, Nessus, Metasploit, Nmap; scripting (Bash, Python, Go, PowerShell, JavaScript); offensive cert (OSCP or similar).
Burp Suite, Nessus, Metasploit, Nmap, MITRE ATT&CK, OWASP Top 10, DAST, SAST, SCA, CVE, CVSS, CWE, Bash, Python, Go, PowerShell, JavaScript, CI/CD
3mo
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Penetration Tester
Washington or San Antonio or Cleveland or California or Colorado or Hawaii or Illinois or Maine or Maryland or Massachusetts or Minnesota or New Jersey or New York or Vermont or Virginia or Washington
$126k-$243k/yr HybridFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
2+ YOE2+ years penetration-testing experience across at least two domains (network, cloud, web app, identity, containers); proficiency with offensive-security tools and producing technical reports; experience with Rules of Engagement.
Burp Suite, Cobalt Strike, Metasploit, BloodHound