27 offensive security jobs at 15 companies in Grand Prairie, TX
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Offensive Security Manager
Chicago or Washington or Tallahassee or Sarasota or Hartford or Nashville or San Jose or Atlanta or Boston or Burlington or Cleveland or Columbus or Manchester or Dallas or Denver or Fort Lauderdale or Fort Wayne or Grand Rapids or Indianapolis or Knoxville or Lexington or Plano or Livingston or Louisville or Los Angeles or Miami or New York City or Oakbrook Terrace or Sacramento or San Francisco or South Bend or Springfield or Tampa or Houston or Austin or Charlotte
$105k-$214k/yrOnsiteFull Time
Crowe: Global professional services firm providing audit, tax, and consulting.
Bachelor’s degree, CISSP/OSCP/OSCE or similar certification, and 5+ years in cybersecurity or offensive security. Requires operating systems, databases, networks, offensive tools, scripting, and communication expertise.
15+ YOE5+ Mgmt15+ years offensive security experience, 5+ years leading offensive teams, deep MITRE ATT&CK expertise, hands-on red team tooling and cloud/Kubernetes offensive tradecraft, strong written communication.
Vanguard: Provides mutual funds, ETFs, and investment management services.
10+ YOE3+ Mgmt10+ years in penetration testing, red teaming, or adversary simulation; 3+ years leading teams or programs; bachelor’s degree or equivalent; offensive security expertise and strong stakeholder communication.
MITRE ATT&CK, Large Language Models (LLMs), AI, ML, C2, OSFT
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/yrRemoteFull Time
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
Vanguard: Global investment management and financial services provider.
8+ YOERequires 8+ years of related experience, including 5+ years of project management, an undergraduate degree or equivalent, and relevant cloud or offensive security certifications; graduate degree preferred.
CitiNYSE: C: A global financial services providing banking and credit services.
6+ YOE6+ years in cybersecurity or related work; bachelor's degree or equivalent experience, or master's degree with relevant experience. Requires penetration testing, code analysis, AI security, and security tooling expertise.
Burp Suite, SAST, DAST, Claude Code, GitHub Copilot, CVE
CitiNYSE: C: Global diversified financial services holding.
6+ YOE6+ years in cyber security; penetration testing across web, network, and binary; hands-on with Burp Suite, SAST/DAST scanners, Claude Code, GH copilot and exploit development; strong R&D mindset and code proficiency. Master's or Bachelor's in CS/Cyber Security (or equivalent experience).
Burp Suite, SAST/DAST scanners, Claude Code, GH copilot, LLM
CitiNYSE: C: Providing global banking, investment, and wealth management services.
6+ YOE6+ years in cybersecurity, penetration testing expertise, experience with Burp Suite, SAST/DAST, Claude Code, GH copilot; strong R&D mindset, code proficiency, and bachelor’s/master’s in CS or Cyber Security (or equivalent experience).
Burp Suite, SAST/DAST scanners, Claude Code, GH copilot, LLM
GEICO: Provides vehicle and property insurance services to consumers.
10+ YOE10+ years in security engineering with deep vulnerability management and offensive security experience; hands-on cloud (AWS/Azure/GCP), programming (Python, Go, Java), NIST CSF, compliance (PCI, SOX, NYDFS), and strong leadership and communication skills.
ONEOKNYSE: OKE: Operates extensive midstream energy infrastructure for natural gas and liquids.
6+ YOE6+ years information security experience with 3+ years in offensive security (red team, pentest, detection engineering); bachelor\u0002s in IT or equivalent; experience with SIEM/EDR, threat detection, OT environments preferred; mentoring and technical leadership.
Minneapolis or Atlanta or Cincinnati or Cupertino or Portland or New York or Chicago or Englewood or Charlotte or Irving
$133k-$157k/yrHybridFull Time
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.
Iselin or Phoenix or Boston or Pittsburgh or Plano or Irving or Charlotte or Manchester
$120k-$210k/yrHybridFull Time
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
4+ YOE4+ years hands-on red team/offensive security experience, adversary emulation, cloud/SaaS and AI security testing, strong communication and documentation, bachelor’s degree or equivalent experience, and advanced offensive certifications preferred.
8+ YOE8+ years in information security focused on penetration testing, vulnerability management and application/cloud security; offensive security certification required; strong scripting skills and ability to communicate findings.
ToyotaNYSE: TM: Designs and manufactures vehicles and provides automotive financial services.
Extensive offensive security/red team experience, hands-on tooling development, enterprise adversary simulation expertise, ability to communicate findings, and a bachelor\u0002s degree or equivalent experience.
MITRE ATT&CK, Cyber Kill Chain, STRIDE, CVSS, NIST, PCI, GDPR, CCPA, large language models
CencoraNYSE: COR: Distributes pharmaceuticals and provides global healthcare supply chain solutions.
6+ YOEBachelor's degree or equivalent experience; 6+ years in cybersecurity, including 4+ years in red team or offensive security; advanced penetration testing, scripting, reporting, and communication skills.
Jersey City or New York or Wilmington or Columbus or Houston or Plano
$152k-$260k/yrOnsiteFull Time
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years of cybersecurity experience, formal training or certificate, experience with tactical/operational/strategic capabilities, offensive/defensive security knowledge, strong analytical, communication, and stakeholder collaboration skills.
United States or Oak Brook or Los Angeles or Washington or Troy or New York City or Houston or Chicago or Grand Rapids or Owings Mills or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Melville or Woodbridge or Stamford or Philadelphia or Charlotte or Greenville or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Tampa or Minneapolis or Anchorage or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Las Vegas or Indianapolis or San Diego or Potomac or Baton Rouge or Omaha
$120k-$160k/yrOnsiteFull Time
BDO USA: Provides accounting, tax, and business advisory services to organizations.
4+ YOEFour or more years of hands-on penetration testing experience, strong Windows, Linux, networking, Active Directory, scripting, reporting, client communication, and offensive security tooling skills; high school diploma required.
Kali Linux, Nessus, Tenable, Nmap, Burp Suite, Metasploit, BloodHound, Microsoft 365, OWASP Top 10 for LLM Applications, Python, PowerShell, Bash, Git, GitHub Actions, Azure DevOps, Docker, GitHub, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Splunk, Microsoft Sentinel, GitHub Copilot, Claude Code, Microsoft Azure, AWS, SAML, OAuth 2.0, OpenID Connect, Kerberos, NTLM, TCP/IP, DNS, Windows, Linux